A. Pest are controlled culturally
B. Predators and parasites are used
C. Cultural and biological control techniques are used
D. Pesticides are used
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