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Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7387

What is function of deterrent__________________?
A Chemical which prevent feeding
B Prevent ovipositon of an insect
C Prevent feeding and oviposition of an insect
D None of the above
Correct Answer: Prevent feeding and oviposition of an insect
The phenomenon off insect resistance to one type of insecticide providing resistance to other insecticides with similar mode of action__________________?
A Cross resistance
B Specific resistance
C General resistance
D Horizantal resistance
Correct Answer: Cross resistance
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?
A Cross resistance
B Specific resistance
C General resistance
D Vertical resistance
Correct Answer: General resistance
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is___________________?
A Cross resistance
B Specific resistance
C General resistance
D Vertical resistance
Correct Answer: General resistance
A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotypes of same species show a differentia interaction is known as_________________?
A Horizontal resistance
B Vertical resistance
C Specific resistance
D Cross resistance
Correct Answer: Vertical resistance
The ability of a plant by means of which it is less damaged by insects is________________?
A Tolerance
B Pest avoidance
C Plant resistance
D Resistance
Correct Answer: Tolerance
Social behavior present in__________________?
A Termites
B Ants bees
C Butterflies
D Termites, Ants< bees
Correct Answer: Termites
The slow acting pheromones are_________________?
A Primers
B Releasers
C Semio chemicals
D Allelo chemicals
Correct Answer: Primers
A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?
A Hormone
B Pheromone
C Juvinile Hormone
D Ecdysone
Correct Answer: Pheromone
Locomotion in response to odour is_________________?
A Chemokinesis
B Hydrokinesis
C Stereokinesis
D Klinokinesis
Correct Answer: Chemokinesis
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