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Forest pathologists Blakey Lockman (left) and Betsy Goodrich discuss hazard tree management at Wish Poosh Campground. Cle Elum Ranger District, Okanogan-Wenatchee National Forest, Washington. Regional Office Forest Health Protection site visit with the Wenatchee Service Center.

 

Note: Wish Poosh Hazard Tree Management: The Forest Service proposes to initially remove approximately 400 hazard trees infected with Annosus root disease, in Wish Poosh Campground. Then a 10-year vegetation management plan for annual hazard tree removal will be implemented. For more information, see: www.fs.usda.gov/project/?project=47398

 

Photo by: Karen Ripley

Date: June 14, 2018

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection

Source: Karen Ripley collection; Regional Office, Portland, Oregon.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Significant progress has been made by AgBioResearch plant pathologist Annemiek Schilder and her team to combat blueberry diseases caused by fungi. A model to determine when blueberries are susceptible to anthracnose fruit rot has been established, and one for mummy berry is in progress.

At Ausyresolutions, our speech & language pathologists will work with a child/adult one-on-one, in a small group, or directly in a classroom to conquer difficulties concerned with a specific disorder.

Forest pathologist and aerial observer Brent Oblinger with the USDI Fish and Wildlife Service Kodiak. A special blowdown aerial survey was conducted by Brent Oblinger and Bob Schroeter on the Fremont National Forest, Oregon.

 

Photo by: Brent Oblinger

Date: April 2015

 

Photo credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Central Oregon Service Center.

Source: Brent Oblinger collection. Bend, Oregon.

 

For geospatial data collected during annual aerial forest insect and disease detection surveys see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...

 

For related historic program documentation see:

archive.org/details/AerialForestInsectAndDiseaseDetection...

Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Insect cage on a fire-killed Douglas-fir. George Englerth, forest pathologist, standing beside cage. Deterioration study near Gales Creek, Oregon.

 

Photo by: Robert L. Furniss

Date: August 8, 1935

 

Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection.

Collection: Portland Station Collection; La Grande, Oregon.

Image: PS-318

 

To learn more about this photo collection see:

Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon and Washington. American Entomologist, 48(3), p. 178-185.

 

For additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: wfiwc.org/content/history-and-resources

 

Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

A sweet potato plant with galling, the abnormal enlargement or swelling of or on the root of a plant, is seen here at the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS), U.S. Vegetable Laboratory in Charleston, South Carolina, on January 28, 2021.

 

Research Plant Pathologist-Nematologist William Rutter, Ph.D., works here to develop tools to manage and mitigate the damage caused by the Meloidogyne enterolobii (the guava root-knot nematode), and other root-knot nematode species.

 

Nematodes are small microscopic roundworms in the soil.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Part of the work includes the imaging of infected plants with a spectral imager that reveals signatures that are not visible to the naked eye. The hope is to score plants for their susceptibility to this nematode.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA/ARS Photo by William Rutter.

 

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

Photographer: Johann Theodor Prümm (1841-1890), Berlin, Unter den Linden 51; working period ca. 1863-1878 cf. www.fotorevers.eu/de/catalog1.php?details=1715 . He won medals in Berlin (1865), Hamburg (1868) and Wien (1873).

Date: 1888 (printed on the reverse), but dedicated to Alexandru Obregia, on 30 August 1890.

Location: Berlin, Germany

The portrayed: Robert Langerhans (1859-1904) was assistant of Rudolf Virchow and later professor of Pathology in Berlin (at Moabit Hospital). In 1896, his son Ernst died shortly after being injected (by his father) with a prophylactic dose of anti-diphtheria serum. The father, claimed, in the obituary notice, that his son had been poisoned by Behring's anti-diphtheria serum, which generated a scandal (see more at

www.ncbi.nlm.nih.gov/pubmed/17144617 ).

Robert Langerhans was the step-brother of Paul Langerhans who discovered the pancreatic structures called the Langerhans islets (that produce Insulin)

Format: CDV (unfortunately, the borders have been cut for insertion in the album !)

 

N.B.: It is the single photo of Robert Langerhans, to be found on the net!

 

(By courtesy of Mrs. Lilian Theil)

 

Jim Hadfield retirement luncheon. Wenatchee Service Center. Forestry Sciences Lab, Wenatchee, Washington.

 

From Jim's 2011 Western International Forest Disease Work Conference (WIFDWC) Keynote Address:

 

"In 1971 I accepted a transfer and promotion to the Pacific Northwest Region in Portland, Oregon. Dave Johnson had arrived about one month before me. Dave Graham was the staff director. Walt Thies joined the staff in 1973. Over the years many forest pathologists joined this staff, including Don and Ellen Goheen, Greg Filip, Craig Schmitt, Paul Hessburg, Bob Harvey, Boris Tkacz, Sally Campbell, Susan Frankel, Alan Kanaskie and my apologies to others I have overlooked. We provided forest pathology advice to all National Forests and other federal and tribal lands in Washington and Oregon from Portland. I took a bit of a break from forest pathology from 1988 to 1993 when I more-or-less became a killer of western spruce budworms and Douglas-fir tussock moths. In 1994 I resumed being a forest pathologist when I moved to Wenatchee, WA, where I am thoroughly entrenched.

...

My USFS forest pathology career spans 45 years, all in Forest Health Protection. I predate NEPA."

From pages 11 and 12 of the 2011 WIFDWC proceedings.

 

For the rest of Jim's speech and all WIFDWC proceedings, see: www.wifdwc.org/past-proceedings1

 

Photo by: Unknown

Date: August 31, 2012

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Wenatchee Service Center.

Source: Forest Health Protection; Regional Office digital file collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

From the photographer:

 

This is a portion of human skin taken with an iPhone from Apple applied to an Olympus microscope. The magnification is 400x.

 

There is a hair follicle surface surrounded by basket-woven cornified layer and topped by erythrocytes (from hemorrhage derived from the surgical procedure).

 

The difficult part of taking the photomicrograph is aligning the lens of the iPhone to the eyepiece of the microscope and getting the right image size and the most uniform lighting. An adapter is in the works in my excited mind.

 

This is an unedited picture. A greenish tinge, easily edited out, is seen in this rendition but not on the screen of the iPhone.

 

The surprising thing is the incredible quality of the iPhone lens, as able to focus so close to the surface of the ocular as to do snapshot from afar subjects. This opens the possibility for pathologists to share biopsy images and collaborate on diagnoses on the phone. What do you think?

 

Aldo Gonzalez-Serva, MD

 

Warning: Several photographs in this set contain images of an actual human autopsy.

 

In this award-winning human anatomy program for grades 10 and up, students follow a videotape of an actual human autopsy accompanied by live narration from an Ohio State University pathology resident, in this case, Dr. Jessica Hemminger, with COSI educators Chris Husmann and Becca Kelly facilitating.

 

Students must take careful notes during the procedure, work through the "case," and solve for cause of death.

 

Schools from across the United States and beyond connect to COSI for this program. During the program pictured here, schools from four states participated, including Ohio, New Jersey, New York, and Wisconsin.

 

COSI's "In Depth: Autopsy" received a Gold Muse Award from the American Association of Museums for two-way interactive programming.

 

The autopsy is shown from the Y-incision to the removal of the brain and is 90-minutes long. Teens, adults, and community groups are welcome. Individual tickets are available for non-school audiences and individuals to watch from COSI's Galaxy Theater.

 

Teachers are sent a kit of materials prior to the program. In the kit, teachers will find materials to conduct both pre- and post-visit activities along with booklets for students to use during the program. "In-Depth: Autopsy" is supported by NYLF.

 

COSI is Columbus, Ohio's dynamic Center of Science and Industry. For more information, please visit www.cosi.org.

Jim Hadfield at his retirement luncheon. Wenatchee Service Center. Forestry Sciences Lab, Wenatchee, Washington.

 

From Jim's 2011 Western International Forest Disease Work Conference (WIFDWC) Keynote Address:

 

"In 1971 I accepted a transfer and promotion to the Pacific Northwest Region in Portland, Oregon. Dave Johnson had arrived about one month before me. Dave Graham was the staff director. Walt Thies joined the staff in 1973. Over the years many forest pathologists joined this staff, including Don and Ellen Goheen, Greg Filip, Craig Schmitt, Paul Hessburg, Bob Harvey, Boris Tkacz, Sally Campbell, Susan Frankel, Alan Kanaskie and my apologies to others I have overlooked. We provided forest pathology advice to all National Forests and other federal and tribal lands in Washington and Oregon from Portland. I took a bit of a break from forest pathology from 1988 to 1993 when I more-or-less became a killer of western spruce budworms and Douglas-fir tussock moths. In 1994 I resumed being a forest pathologist when I moved to Wenatchee, WA, where I am thoroughly entrenched.

...

My USFS forest pathology career spans 45 years, all in Forest Health Protection. I predate NEPA."

From pages 11 and 12 of the 2011 WIFDWC proceedings.

 

For the rest of Jim's speech and all WIFDWC proceedings, see: www.wifdwc.org/past-proceedings1

 

Photo by: Unknown

Date: August 31, 2012

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Wenatchee Service Center.

Source: Forest Health Protection; Regional Office digital file collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Julio Huerta, CIMMYT wheat pathologist, introduces students to CIMMYT's wheat breeding work during a visit to one of the center's wheat plots, as part of the 2009 open house event "CIMMYT a Puerta Abierta". On 11 September 2009, 200 Mexican students from universities across the country visited CIMMYT's headquarters at El Batán, Mexico, where they toured the facilities while learning about the center’s mission and work. The open house is an annual event, which aims to encourage students already interested in agricultural development and to inspire those who are unsure of their future careers.

 

Photo credit: CIMMYT.

Washington Department of Fish and Wildlife pilot Marty Kimbrel and WDNR forest pathologist Amy Ramsey with WDFW Partenavia N357PN. Washington aerial forest insect and disease detection survey. Arlington Municipal Airport, Washington.

 

Photo by: Ben Smith

Date: August 30, 2017

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Aerial Survey Program collection.

 

For the 2017 Oregon Aerial Survey Storymap see: usfs.maps.arcgis.com/apps/MapJournal/index.html?appid=5f6...

 

For the 2017 Washington Aerial Survey Storymap see: usfs.maps.arcgis.com/apps/MapJournal/index.html?appid=aa8...

 

For geospatial data collected during annual aerial forest insect and disease detection surveys see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...

 

For related historical program documentation see:

archive.org/details/AerialForestInsectAndDiseaseDetection...

Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Etienne Duveiller (center), associate director of CIMMYT's Global Wheat Program and wheat pathologist, demonstrating how to culture fungal diseases in the phytopathology laboratory to students on CIMMYT's 2007 Wheat Improvement Course.

 

Photo credit: CIMMYT.

II-150659

Dr. Maude Abbott, Montreal, QC, 1904

Wm. Notman & Son

1904, 20th century

Notman photographic Archives - McCord Museum

 

II-150659

Dr Maude Abbott, Montréal, QC, 1904

Wm. Notman & Son

1904, 20e siècle

Archives photographiques Notman - Musée McCord

  

To see the image file on the McCord Museum website, click on the following link: www.mccord-museum.qc.ca/en/collection/artifacts/II-150659

 

Pour voir la fiche descriptive de cette photographie sur le site Web du Musée McCord, cliquer le lien suivant:

www.mccord-museum.qc.ca/fr/collection/artefacts/II-150659

There are many types of dental professionals, but there is only one chair that satisfies all of their needs.

 

Check out the SpinaliS Dent series chair for active sitting:

www.spinalis-chairs.ca/spinalis-chairs/dent/

 

It is comfortable to sit on, it allows a great range of reach to work on the patients and it takes care of the dental professional's spine by eliminating back pain and strengthening the core muscles.

 

If you fall under any of these categories then SpinaliS Dent series chair is for you:

 

- General Dentist

The study of dental epidemiology and social health policies.

 

- Endodontist

Root canal therapy and study of diseases of the dental pulp.

 

- Oral and Maxillofacial Pathologist

The study, diagnosis, and sometimes the treatment of oral and maxillofacial related diseases.

 

- Oral and Maxillofacial Radiologist

The study and radiologic interpretation of oral and maxillofacial diseases.

 

- Oral and Maxillofacial Surgeon

Extractions, implants, and MaxilloFacial surgery which also includes correction of congenital facial deformities.

 

- Orthodontist and Dentofacial Orthopaedist

The straightening of teeth and modification of midface and mandibular growth.

 

- Periodontologist

Study and treatment of diseases of the gums (non-surgical and surgical) as well as placement and maintenance of dental implants

 

- Cosmetic Dentist

 

- Pediatric Dentist

Dentistry for children

 

- Prosthodontic

Dentures, bridges and dental implants(restoring/placing). Some prosthodontists further their training in "oral and maxillofacial prosthodontics", which is the discipline concerned with the replacement of missing facial structures, such as ears, eyes, noses, etc.

 

- Dental Hygienist

 

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Bekele Abeyo, CIMMYT wheat breeder and pathologist for sub-Saharan Africa.

 

Photo credit: X. Fonseca/CIMMYT.

U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) Research Plant Pathologist-Nematologist William Rutter, Ph.D., uses sweet potatoes plants that have Meloidogyne enterolobii (the guava root-knot nematodes) in the soil, as part of his work to develop tools to manage and mitigate the damage caused by this and other root-knot nematode species, during his work at the U.S. Vegetable Laboratory in Charleston, South Carolina, on January 28, 2021.

 

Nematodes are small microscopic roundworms in the soil.

 

Meloidogyne enterolobii (the guava root-knot nematode) is an invasive species in the United States southeastern region and causes significant damage to a wide variety of crops worldwide.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA Photo by Lance Cheung.

  

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

Ravi Singh, CIMMYT Distinguished Scientist, breeder, and expert in wheat genetics and pathology.

 

Photo credit: CIMMYT.

A pepper plant with galling, the abnormal enlargement or swelling of or on the root of a plant is seen here at the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS), U.S. Vegetable Laboratory in Charleston, South Carolina, on January 28, 2021.

 

Research Plant Pathologist-Nematologist William Rutter, Ph.D., works here to develop tools to manage and mitigate the damage caused by the Meloidogyne enterolobii (the guava root-knot nematode), and other root-knot nematode species.

 

Nematodes are small microscopic roundworms in the soil.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Part of the work includes the imaging of infected plants with a spectral imager that reveals signatures that are not visible to the naked eye. The hope is to score plants for their susceptibility to this nematode.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA/ARS Photo by William Rutter.

 

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

Julio Huerta, CIMMYT wheat pathologist, giving a talk introducing students to CIMMYT's wheat breeding work during a visit to one of the center's wheat plots, as part of the 2009 open house event "CIMMYT a Puerta Abierta". On 11 September 2009, 200 Mexican students from universities across the country visited CIMMYT's headquarters at El Batán, Mexico, where they toured the facilities while learning about the center’s mission and work. The open house is an annual event, which aims to encourage students already interested in agricultural development and to inspire those who are unsure of their future careers.

 

Photo credit: CIMMYT.

Forest pathologist Mike McWilliams (in blue) discussing Armillaria root disease with Kristen Marshall (Assistant Fire Management Officer). Standing, left-to-right: Blakey Lockman, Mike Johnson, Karl Dalla Rosa, Megan Smith (District Silviculturist). Blue Mountains Forest Insect and Disease Service Center site visit. Heppner Ranger District, Umatilla National Forest, Oregon.

 

Photo by: Iral Ragenovich

Date: September 2017

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Iral Ragenovich collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

 

Photo by: Iral Ragenovich

Date: September 2017

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Iral Ragenovich collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

www.medilaw.tv - This movie illustrates the technique for performing a lumbar vertebral body biopsy. This movie shows patient positioning, skin preparation, local anesthetic injection, cannula introduction into the vertebral body, aspiration of a bone sample, and finally wound dressing.

 

A spinal biopsy is used to take a tissue sample from an abnormal area of the spine. This tissue can then be closely examined by a pathologist in the laboratory to determine its makeup.

 

INDICATIONS

A spinal biopsy is performed when suspicious tissue is found during a physical or radiological examination, and a tissue sample is required to make the final diagnosis.

 

INFORMED REFUSAL

It is your right to delay or refuse the recommended treatment for your condition. However, this delay or refusal may lead to the worsening of your symptoms, such as increased back pain. You should ask your doctor what might happen should you choose not to undertake the recommended treatment.

 

BEFORE

Before the vertebral body biopsy

- cease blood thinners as instructed ie coumadin/warfarin, plavix, heparin, aspirin

- let your doctor know all the medications you are taking including herbal medications that can increase bleeding risk ie vitamin E, glucosamine, chamomile, danshen, garlic, gingko, devil's claw, ginseng, fish oil, willow bark, feverfew, and goji berries

- don't eat or drink for a few hours before the procedure.

- wear loose-fitting clothes that are easy to take off and put on. Do not wear any jewelry.

- before the procedure, the skin on your back will be cleaned and you will be given a general health check.

- an intra-venous line may be placed into a vein in your arm to administer fluid and medications

- let your doctor know if you develop a fever, cold or flu symptoms before your scheduled procedure.

 

GOALS

The goal of a vertebral body biopsy is to obtain a sample of vertebral body material to enable examination and identification in a laboratory.

 

TECHNIQUE

You may be sitting or lying on your side or front. The skin on your back will be cleaned. A small needle will be used to inject some local anesthetic under the skin. This will sting for a few seconds before causing numbness. The spinal needle is inserted from behind and slightly to one side, into the area required. Fluoroscopy, an X-Ray TV, is used to guide the needle into the correct tissue. A small sample of the tissue is sucked into the needle. The needle is then removed and a band aid is applied. law illustrations

There is a voice inside of you

that whispers all day long,

"I feel that this is right for me,

I know that this is wrong."

No teacher, preacher, parent, friend

or wise man can decide

what's right for you - just listen to

the voice that speaks inside.

~ Shel Silverstein

 

[and she listens to her own voice with lots of conviction...i love that about her]

[and is it dorky that as a speech pathologist, i LOVE the cadence of this poem??]

L-R: Kristen Chadwick, Beth Willhite, and Holly Kearns looking at root disease. Westside Service Center work planning meeting. Corbett, Oregon.

 

Photo by: Ben Smith

Date: March 29, 2016

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Aerial Survey Program collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Forest Pathologist Mike McWilliams (right) working with Umatilla National Forest personnel on a pilot project to measure the intensity of dwarf mistletoe seed production in western larch with dwarf mistletoe ratings of 5 or 6.

 

Photo by: Blakey Lockman

Date: September 6, 2017

 

Credit: USDA Forest Service, Region 6, State and Private Forestry

Source: Blakey Lockman collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

U.S. Vegetable Laboratory greenhouses at the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) Research Plant Pathologist-Nematologist William Rutter, Ph.D., works to develop tools to manage and mitigate the damage caused by the Meloidogyne enterolobii (the guava root-knot nematode), and other root-knot nematode species, he works in Charleston, South Carolina, on January 28, 2021.

 

Nematodes are small microscopic roundworms in the soil.

 

Meloidogyne enterolobii (the guava root-knot nematode) is an invasive species in the United States southeastern region and causes significant damage to a wide variety of crops worldwide.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Part of the work includes the imaging of infected plants with a spectral imager that reveals signatures that are not visible to the naked eye. The hope is to score plants for their susceptibility to this nematode.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA Photo by Lance Cheung.

  

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, the United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

Forest pathologist Betsy Goodrich discusses Annosus and hazard trees at the Wish Poosh Campground. Cle Elum Ranger District, Okanogan-Wenatchee National Forest, Washington. Regional Office Forest Health Protection site visit with the Wenatchee Service Center.

 

Note: Wish Poosh Hazard Tree Management: The Forest Service proposes to initially remove approximately 400 hazard trees infected with Annosus root disease, in Wish Poosh Campground. Then a 10-year vegetation management plan for annual hazard tree removal will be implemented. For more information, see: www.fs.usda.gov/project/?project=47398

 

Photo by: Darci Dickinson

Date: June 14, 2018

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Wenatchee Forest Insect and Disease Service Center.

Source: Darci Dickinson collection; Wenatchee, Washington.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Connie Mehmel (left), Forest Entomologist, Wenatchee Service Center and Blakey Lockman, Forest Pathologist, R6 Regional Office. Wenatchee Service Center field visit. Okanogan-Wenatchee National Forest, Washington.

 

Photo by: Debbie Hollen

Date: May 9, 2017

 

Credit: USDA Forest Service, Region 6, State and Private Forestry

Source: Region 6, State and Private Forestry digital collection; Portland, Oregon.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

A sample of fat and muscle is prepared for fixation in formalin. After further processing, these tissue samples are later examined under a microscope by a pathologist. Typically, tissues from these starvation cases show atrophy of cells.

U.S. Vegetable Laboratory greenhouses at the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) Research Plant Pathologist-Nematologist William Rutter, Ph.D., works to develop tools to manage and mitigate the damage caused by the Meloidogyne enterolobii (the guava root-knot nematode), and other root-knot nematode species, he works in Charleston, South Carolina, on January 28, 2021.

 

Nematodes are small microscopic roundworms in the soil.

 

Meloidogyne enterolobii (the guava root-knot nematode) is an invasive species in the United States southeastern region and causes significant damage to a wide variety of crops worldwide.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Part of the work includes the imaging of infected plants with a spectral imager that reveals signatures that are not visible to the naked eye. The hope is to score plants for their susceptibility to this nematode.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA Photo by Lance Cheung.

  

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, the United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

Citation

 

Throughout a career that has spanned more than 50 years, Professor Donald Kelly has been a driving force in progressing the science and practice of veterinary pathology. Through his involvement with the Royal College of Pathologists and the European College of Veterinary Pathologists, he has established the standards of training and experience required for the development of specialists in veterinary pathology in Europe.

 

Donald graduated from the University of Bristol in 1957 and undertook postgraduate training in pathology at the University of Cambridge, before academic posts in Cambridge and at the University of Pennsylvania. On returning to the UK, he took up a post as Senior Lecturer at the University of Bristol, before moving to the University of Liverpool as Chair of Veterinary Pathology and Head of Department.

 

Heavily involved in research and academic pathology, Donald has contributed to more than 200 scientific publications. His book contributions include Colour Atlas of Veterinary Cardiology: Canine Nephrology and Notes on Pathology for Small Animal Clinicians, which provides a basic guide for practitioners on how to make the best use of pathology in clinical practice.

 

Possessing the vision and drive necessary to establish the professional bodies and examinations that are essential to promote and maintain appropriate standards in diagnostic veterinary pathology, Donald steered discussions with the Royal College of Pathologists that led to the successful establishment of its Specialty Advisory Committee on Veterinary Pathology. Under his leadership, the SAC was instrumental in establishing comprehensive training and examination standards in veterinary pathology. Donald was also the Foundation President of the European College of Veterinary Pathologists when it was established in 1995.

 

Two years earlier, Donald’s dedication to clinical veterinary science had been recognised by the British Small Animal Veterinary Association when he received the BSAVA Amoroso award for outstanding contributions to small animal studies by a non-clinical veterinary surgeon.

 

Donald has also played his part at the RCVS and was a Liverpool University appointee to Council from 1996 to 2000, during which time he made a valued contribution to a range of committees and Boards.

 

Now retired from his university post, Donald continues to dedicate himself to actively supporting veterinary pathology as a discipline and veterinary pathologists as specialists; he still contributes significantly to the veterinary community in relation to encouraging budding veterinary pathologists and maintaining standards in diagnostic veterinary pathology. He also works as a pathologist for commercial diagnostic laboratories and recently chaired an SAC working party, responding on behalf of the Royal College of Pathologists to the changes in veterinary pathology and surveillance associated with the Animal and Plant Health Agency’s Surveillance 2014 project.

 

Donald has been a leader in the pathology field both in the UK and internationally and is renowned for his contributions to teaching and promoting standards in postgraduate education and qualifications. He has inspired and encouraged generations of trainee veterinary pathologists.

 

Etienne Duveiller, CIMMYT wheat pathologist and Global Wheat Program associate director.

 

Photo credit: X. Fonseca/CIMMYT.

Sellwood Laboratory was originally the Portland Railway, Light and Power Company's Sellwood Division Carbarn Office and Carmen's Club. It was later used by USFS forest entomologists and pathologists as a laboratory, insectary, photo lab, and shop. Located at: 8825 Southeast 11th Avenue, Portland Oregon.

 

Photo by: Ken H. Wright

Date: August 1957

 

Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection.

Collection: Portland Station Collection; La Grande, Oregon.

Image: PS-1725

 

To learn more about this photo collection see:

Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon and Washington. American Entomologist, 48(3), p. 178-185.

 

Note: This building is on the USDI, National Park Service, National Register of Historic Places. Its original name/purpose was: Portland Railway. Light & Power Sellwood Division Carbarn Office and Carmen's Clubhouse. More info: npgallery.nps.gov/pdfhost/docs/NRHP/Text/02000670.pdf

 

Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) Research Plant Pathologist-Nematologist William Rutter, Ph.D., inspects galls in a plant root as part of his work to develop tools to manage and mitigate the damage caused by the Meloidogyne enterolobii (the guava root-knot nematode), and other root-knot nematode species, he works at the U.S. Vegetable Laboratory in Charleston, South Carolina, on January 28, 2021.

 

Nematodes are small microscopic roundworms in the soil.

 

Meloidogyne enterolobii (the guava root-knot nematode) is an invasive species in the United States southeastern region and causes significant damage to a wide variety of crops worldwide.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA Photo by Lance Cheung.

  

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

USFS forest pathologist Don Goheen. 50 Years of Aerial Survey celebration. World Trade Center. Portland, Oregon.

 

Photo by: Julie Johnson

Date: November 12, 1996

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Aerial Survey Program collection.

 

For geospatial data collected during annual aerial forest insect and disease detection surveys see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...

 

For related historic program documentation see:

archive.org/details/AerialForestInsectAndDiseaseDetection...

Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Bruce Moltzan, Blakey Lockman, and Kristen Chadwick. Forest Health tour. Catherine Creek Thinning Project. Columbia River Gorge National Scenic Area, Washington.

 

For more about the Catherine Creek thinning/Oregon white oak restoration project see Pages 76-78: ecoshare.info/wp-content/.../05/Oak_Strategy_draft_3-6-13...

Devine, W.; Bower, A.; Miller, J.; Aubry, C. 2013. Oregon white oak restoration strategy for National Forest System lands east of the Cascade Range. Olympia, WA: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 97 p.

 

Photo by: Ben Smith

Date: April 19, 2018

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Service Center.

Source: Ben Smith collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

After 19 years of teaching medical students, this very popular pathologist is retiring and he will sure be missed. He is the one with the cup of coffee in his hand....always!

USFS forest pathologist Jerry Beatty. 50 Years of Aerial Survey celebration. World Trade Center. Portland, Oregon.

 

Photo by: Julie Johnson

Date: November 12, 1996

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Aerial Survey Program collection.

 

For geospatial data collected during annual aerial forest insect and disease detection surveys see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...

 

For related historic program documentation see:

archive.org/details/AerialForestInsectAndDiseaseDetection...

Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

U.S. Department of Agriculture (USDA), Agriculture Research Service (ARS) plant pathologist Ken Deahl examines a potato damaged by late blight fungus. USDA photo by Scott Bauer.

Forest pathologists (L-R) Holly Kearns, Blakey Lockman, Bruce Moltzan, and Kristen Chadwick discussing the Eagle Creek Fire and post-fire, danger tree interactions. Multnomah Falls, Oregon.

 

For Forest Service photos of the Eagle Creek Fire and restoration work, see: www.flickr.com/photos/forestservicenw/albums/721576657880...

 

Photo by: Ben Smith

Date: April 19, 2018

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Service Center.

Source: Ben Smith collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

Forest pathologist Mike McWilliams (in blue) discussing Armillaria root disease with Kristen Marshall (Assistant Fire Management Officer). Standing, left-to-right: Blakey Lockman, Mike Johnson, Karl Dalla Rosa, and Megan Smith. Blue Mountains Forest Insect and Disease Service Center site visit. Heppner Ranger District, Umatilla National Forest, Oregon.

 

Photo by: Iral Ragenovich

Date: September 2017

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Iral Ragenovich collection.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

USFS aerial observers: school teacher and summer temporary, Rayburn Mitchell, and forest pathologist Ellen Michaels Goheen. 50 Years of Aerial Survey celebration. World Trade Center. Portland, Oregon.

 

Photo by: Julie Johnson

Date: November 12, 1996

 

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.

Source: Aerial Survey Program collection.

 

For geospatial data collected during annual aerial forest insect and disease detection surveys see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...

 

For related historic program documentation see:

archive.org/details/AerialForestInsectAndDiseaseDetection...

Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.

 

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) Research Plant Pathologist-Nematologist William Rutter, Ph.D., works to develop tools to manage and mitigate the damage caused by the Meloidogyne enterolobii (the guava root-knot nematode), and other root-knot nematode species, he works at the U.S. Vegetable Laboratory in Charleston, South Carolina, on January 28, 2021.

 

Nematodes are small microscopic roundworms in the soil.

 

Meloidogyne enterolobii (the guava root-knot nematode) is an invasive species in the United States southeastern region and causes significant damage to a wide variety of crops worldwide.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA Photo by Lance Cheung.

  

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

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