When a person starts the training and qualification process, they are classified as a trainee. Their goal is usually to become a fully certified Level I, Level II or Level III technician. It is important that the technician be qualified in the inspection method before the technique is used and test results evaluated.
Blight resistant varieties of Chinese chestnut (Castanea mollissima) are a viable alternative for commercial chestnut production.Chestnuts are low in fat compared with other nuts and are receiving attention from the health food industry.light resistant varieties of Chinese chestnut (Castanea mollissima) are a viable alternative for commercial chestnut production.Chestnuts are low in fat compared with other nuts and are receiving attention from the health food industry.
Gordon Research Conferences incorporated. Dr. Donald L. Nuss, ... University of Maryland virologist Donald Nuss has created a transgenic chestnut blight whose impact on native chestnuts is relatively mild. The idea is that the transgenic blight, derived from naturally occurring weaker forms of the original blight, can act as a vaccine.