M C Q s D r i v e

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.

In rice, brown plant hopper has no preference for___________________?
A Purple stigma
B Low aspergine
C Red pericarp
D All the above
Correct Answer: All the above
Vertical resistance is also known as_________________?
A Race specific
B Oligogenic
C Qualitative
D All the above
Correct Answer: All the above
Maximum mutants varieties are evolved in_________________?
A Rice
B Wheat
C Barley
D Maize
Correct Answer: Rice
Mutation was first discovered by________________?
A deVries (1900)
B Morgan (1910)
C Stadler (1928)
D Wright (1791)
Correct Answer: Wright (1791)
A gene which exhibits higher mutation rate than others is referred as___________________?
A Mutator gene
B Antimutalor gene
C Mutable gene
D Hot spot
Correct Answer: Mutable gene
Blackeselee reported the first case of monoploid in__________________?
A Datura
B Rye
C Brassica
D Oat
Correct Answer: Datura
An individual lacking only one chromosome from the diploid set is referred as_________________?
A Nullisomic
B Monosomic
C Trisomic
D Tetrasomic
Correct Answer: Monosomic
Increased flower size has made tetraploidy important for___________________?
A Plant breeder
B Agronomist
C Horticulturist
D Pathologist
Correct Answer: Horticulturist
Haploid plants have been produced by another culture in tomato by_________________?
A Greshof and Doy (1972)
B Tyagi and Prasad (1965)
C Mehta and Upadhya (1960)
D Singh (1960)
Correct Answer: Greshof and Doy (1972)
Heterobeltiosis is estimated over the___________________?
A Better parent
B Mid parent
C Standard parent
D Popular variety
Correct Answer: Better parent