Hypovirulence

Hypovirulence Treatment of Blight Cankers

Above, Tommy Tamarkin back up in Barbara Knapp's Montgomery County Champion American chesnut tree in 2007 with a hypovirus "soup" to treat blight cankers.

Above, Tommy Tamarkin back up in Barbara Knapp’s
Montgomery County Champion American chesnut tree in 2007
with a hypovirus “soup” to treat blight cankers.

Hypovirulence treatment outline prepared by Dr. Donald L. Nuss. (C. parasitica strains for tailored biocontrol of chestnut blight on individual trees)

Protocol for treatment of Sugarloaf East Field Trees August 4, 2007

Map of Sugarloaf East Field Trees treated August 4, 2007

Mark Double’s Blight Culture Photos

Scientists Visit Sugarloaf Orchards March 2008

Blight Sampling and Hypovirus Treatment of the Knapp Champion Tree

2004 Hypovirus Treatment of Knapp Champion Tree