Question: A chemical which causes plant does it called __________________?

• 1. Bait
• 2. Defoliant
• 3. Chronic poisoning
• 4. Acute poisoning

Question: A chemical which inhibits clotting mechanisms of the blood is called __________________?

• 1. Chronic poisoning
• 2. Bait
• 3. Defoliant
• 4. Acute poisoning

Question: It is a substance added to a pesticide to impure the qualities of pesticide formulation is called_________________?

• 1. Adjuvant
• 2. Synergism
• 3. Activator
• 4. Agitation

Question: A material which is used to dilute active material is called__________________?

• 1. Adjuvant
• 2. Adhesive
• 3. Carrier
• 4. Agitation

Question: Toxicant refers to a________________?

• 1. Poison
• 2. Poisonous material
• 3. None of the Above
• 4. Both of them

Question: The quality a of a pesticide to remain as an effective residue because of its low volatility and chemical stability is termed as__________________?

• 1. Persistence
• 2. Aerosol
• 3. Defoliant
• 4. Desiccant

Question: The width of the area treated in one pass by a sprayer or other applicator is called___________________?

• 1. Drift
• 2. Swath
• 3. Aerosol
• 4. Toxin

Question: Pheromone used against fruity fly is___________________?

• 1. Dichlorvos
• 2. Malathion
• 3. Carbofuron
• 4. Mancoze

Question: What KD50____________________?

• 1. Medium knock down
• 2. Highly knock down
• 3. Low knock down
• 4. None of above

Question: The body of an insect is covered by a protective __________________ formed from chitin and protein. Depending upon its precise composition and thickness, the cuticle may be soft and flexible or hard and rigid; according to requirements, it may or may not

• 1. three-layered skin (cuticle)
• 2. Two-layered skin (cuticle)
• 3. Six- layered skin (cuticle)
• 4. None of the above