Practical management markup
Practical management showing training stake, trunk gall and renewal trunk below the gall (protection). 1-Red: Crown gall formation expressed low on trunk. 2-Green: Cane originating from the scion and located below the harmful gall. 3-Pink: Scion (V. vinifera ‘Chardonnay’) portion of rootstock x scion combination. 4-Yellow: Rootstock (101-14) portion of rootstock x scion combination. Photo by Thomas Todaro, MSU Extension.
Practical management markup
Practical management showing training stake, trunk gall and renewal trunk below the gall (protection). 1-Red: Crown gall formation expressed low on trunk. 2-Green: Cane originating from the scion and located below the harmful gall. 3-Pink: Scion (V. vinifera ‘Chardonnay’) portion of rootstock x scion combination. 4-Yellow: Rootstock (101-14) portion of rootstock x scion combination. Photo by Thomas Todaro, MSU Extension.