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Pest Management Quiz No.2, T.Y.BSc 2021, , 1, Hand picking and killing of insects is a., , (a). Mechanical method., (b). Physical method., (c). Both a and b., , (d). None of the ahove,, , 2. Achyranthes aspera acts as the alternate host for groundnut .... which ts a subject of IPM, (a). Thrips., , (b). Aphid,, , (c), Leaf minor., , (d). Red hairy caterpillar., 3. Which is not a principle approach in biological pest control?, , (a). Importation., (b). Conservation., (c). Augmentation., (d). Destruction, , 4, Pull form of NCIPM is..., , (a). National centre for Indian pest management., , (b). National centre for integrated pest management., (c), National centre for individual pest management., (d). National centre for investment pest management., , 5, IPM is adopted when pest population is.., , (a). High., , (b). Very high., (c). Medium., (d). Low to high,, , 6. Pesticides used to control plant pest are called:, a. toxicols, , b. weed agents, c. fungicides

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d. herbicides, 7, A ---------- is any animal or plant harmful to humans or human concerns, , a) Pathogen, b) Pest, , c) Parasite, , d) Parasitoid, , 8. --—------——-- is to reduce pest numbers to an acceptable threshold- Pest eradication, , a) IPM, , b) Pest Management, c) Pesticide, , d) Pest Damage, , 9. Avoiding the contact between the pathogen and host wouldn't include..?, , (a). Quarantine regulations., , (b). Notification of plant disease., (c). Eradication., , (d). Certification., , 10. Certification is the method of management of pathogen..?, , (a). Eradication., , (b). Field sanitation., , (c), Protective application of synthetic toxic chemicals,, , (d). Avoiding the contact between the pathogen and the host., , 11, The field sanitation practice may include,.?, , (a). Hot weather deep ploughing., , (b). Use of chemicals to disinfect the fallen plant debris., (c), Rotation, flooding, organic amendments ete., , (d). All of the above., , 12, The dusts formulation contains... active ingredient?, , (a). 10-15%., (b). 4 10%., {c). 15 — 20%., (d). 25 — 40%.

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13. Which is not a type of formulation of synthetic chemical?, , (a), Dusts., , (b). Slurries., , (c). Granules., , (d). All are the formulations., , 14, Which is an outdated type of soil fumigants..?, , (a). Biofumigants., , (b). Mycofumigants., , (c), Chemical fumigants., (d). None of the above., , 15, A pathogen often develops resistant against..?, , (a). Systemic fungicides., (b). Dusts., , (c). Pastes., , (d). Fumigants,