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.
Chinese chestnut (Castanea mollissima) â Although some consider these nuts inferior in quality to those of the American chestnut, the tree is blight resistant and will grow to 40 feet tall producing good tasting nuts. Chinese chestnuts are hardy in USDA zone 4 and widely adapted across the country.hestnut burrs (fruits) contain the chestnut seeds or nuts that we love to eat. Chestnut blight is a fungus from Asia that spread throughout the eastern U.S. one hundred years ago, killing most wild chestnut trees in its wake.