All these Agriculture MCQs are specially framed to strengthen the conceptual understanding of different agriculture topics. Solved MCQs of agriculture with answers covers multiple concepts such as General Agriculture MCQs, Basic Agriculture MCQs, Nutrition MCQs, Veterinary MCQs, Agriculture of Pakistan, horticulture in Pakistan, Agricultural Economics,  Animal Husbandry,  Food Technology, Plant Breeding and Genetics,  Soil Science,  Plant Pathology,  Horticulture, Agronomy MCQs,  Entomology, Seed Science – and much more. All these topics are chosen from trusted and best reference books on agriculture. These agriculture MCQs with answers are also helpful for the preparation of various interviews, entrance examinations, other competitive examinations like nts, fpsc,ppsc, ots, kppsc, ztbl, etc. for all Experienced, Freshers and Students. Also, check MCQs on Statistics here.

21. Heliothus armigera is the name of_____________________?

A. American boll warm
B. Gram pod borer
C. Com cob borer
D. None of the above

22. The beneficial relationship between two organisms living together is called__________________?

A. Osmosis
B. Common salism
C. Symbiosis
D. None of the above

23. the most devastating migratory pest is____________________?

A. Cutworm
B. Army worm
C. Locust
D. None of the above

24. The symptoms of powdery mildew appears on________________?

A. Roots
B. Floral parts
C. Foliage of plants
D. ()

25. The factors which induces disease outbreak is________________?

A. High temperature
B. High humidity
C. Susceptible varieties
D. All the above

26. Viral disease can be controlled by __________________?

A. Fungicides
B. Cultural practices
C. Cultural practices and growing resistant varieties
D. Can not be controlled

27. Stalk root of onion is caused by________________?

A. Fungi
B. Bacteria
C. Nematodes
D. Gassicls

28. Malathrion and Parathion insecticides belongs to_________________?

A. Organo-chlorine group
B. Pyrethroid group
C. Carbamate group
D. Organo-phosphate

29. The insecticides with least mammalian toxicity are____________________?

A. Organo-phosphate
B. Organo-chlorine
C. Pyrethroids
D. Carbamates

30. The insects which transfer disease from one plant to another is known as__________________?

A. Disease transmitter
B. Vector
C. Pest
D. Parasite

 

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