Stalk root of onion is caused by________________?
Stalk root of onion is caused by________________? A. FungiB. Bacteria C. Nematodes D. Gassicls
Stalk root of onion is caused by________________? A. FungiB. Bacteria C. Nematodes D. Gassicls
Viral disease can be controlled by __________________? A. Fungicides B. Cultural practicesC. Cultural practices and growing resistant varieties D. Can not be controlled
The factors which induces disease outbreak is________________? A. High temperature B. High humidity C. Susceptible varietiesD. All the above
The symptoms of powdery mildew appears on________________? A. Roots B. Floral partsC. Foliage of plants D. ()
the most devastating migratory pest is____________________? A. Cutworm B. Army wormC. Locust D. None of the above
The beneficial relationship between two organisms living together is called__________________? A. Osmosis B. Common salismC. Symbiosis D. None of the above
Heliothus armigera is the name of_____________________? A. American boll warm B. Gram pod borer C. Com cob borerD. None of the above
Bemesia tabbaci is the name of_________________? A. Cutworms B. JassidsC. White fly D. Thrips
Lathyrism is nervous disease caused by____________________? A. Consumption of high carbohydrate foods B. Low protein foodsC. Consumption of matter over longer periods D. All the above
The fungus belonging to order Erysiphales cause_________________? A. Blights B. SmutsC. Powdery mildew D. None of the above