AgricultureAgronomy MCQs
Practice Agronomy MCQs for competitive exams.
Agronomy MCQs
Practice questions from this topic.
The Indeterminate, determinate nature in Soybean is controlled by . . . . . . . . gene.
- A. LD1, LD2
- B. ID1, ID2
- C. DE1, DE2
- D. DT1, DT2
Correct Answer: D
Most critical weed competition period is upto . . . . . . . . months after transplanting exist in sugarcane.
- A. 6
- B. 4
- C. 3
- D. 8
Correct Answer: B
The panicle initiation stage in rice plants comes
- A. Immediate after transplanting
- B. After maximum tillering stage
- C. After boot leaf stage
- D. At any time after transplanting
Correct Answer: B
Family of groundnut is
- A. Leguminosae
- B. Compositae
- C. Poaceae
- D. Cruifereae
Correct Answer: A
Law of Minimum was given by
- A. Shelford
- B. Liebig
- C. Clement
- D. Blackman
Correct Answer: B
Which one of the following microbial agents is being commercially exploited as biocontrol agent
- A. Penicillium notatum
- B. Bacillus subtilis
- C. Trichoderma viridiae
- D. Sclerotium rolfsii
Correct Answer: C
The carbohydrates produced in leaves can not be translocated to different growing parts of plant in the absence of
- A. Manganese
- B. Boron
- C. Zinc
- D. Iron
Correct Answer: B
'ICRISAT' is located in
- A. India
- B. Mexico
- C. China
- D. None of these
Correct Answer: A
The criteria of essentiality of nutrients in plants was given by
- A. D. J. Nicholas
- B. Arnon and Stout
- C. J. S. Kanwar
- D. M. S. Swaminathan
Correct Answer: B
Downy Mildew of Bajra caused by
- A. C. fusiformis
- B. S. graminicola (Sclerospora)
- C. T. penicillica
- D. All of the above
Correct Answer: B