A. Pest are controlled culturally
B. Predators and parasites are used
C. Cultural and biological control techniques are used
D. Pesticides are used
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Related Mcqs:
- the most devastating migratory pest is____________________?
- A. Cutworm B. Army worm C. Locust D. None of the above...
- Gurdaspur borer is pest of__________________?
- A. Rice B. Wheat C. Sugarcane D. Okra...
- The main pest of fruit in Pakistan is_________________?
- A. Fruit fly B. Leaf minor C. Scale insects D. Hoppers...
- Thread like structure surrounding the pupal stage of the insect (Silk worm) is_________________?
- A. Silk B. Typhoon C. Cocoon D. None of the above...
- The beneficial relationship between two organisms living together is called__________________?
- A. Osmosis B. Common salism C. Symbiosis D. None of the above...
- Malathrion and Parathion insecticides belongs to_________________?
- A. Organo-chlorine group B. Pyrethroid group C. Carbamate group D. Organo-phosphate...
- Antenae of insect is__________________?
- A. Locomotion organ B. Sensory organ C. Sex organ D. None of the above...
- The popular insecticides of organo-chlorine group are________________?
- A. Malathion and thrips B. Leaf minors C. DDT & BHC D. Naled...
- The study of fungi is called__________________?
- A. Pathology B. Fungicology C. Mycology D. Genetics...
- Gummosis is the disease of_________________?
- A. Mango B. Guava C. Citrus (Lemon) D. none...
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