AgricultureAgronomy MCQs
Practice Agronomy MCQs for competitive exams.
Agronomy MCQs
Practice questions from this topic.
Which of the followings is a pulse?
- A. Castor
- B. Greengram
- C. Groundnut
- D. None of these
Correct Answer: B
Cultivation of hybrid rice is most popular in
- A. Korea
- B. China
- C. India
- D. Philippines
Correct Answer: B
The plateau with little growth rate and continuing accumulation of nutrient element in the plants can be defined as
- A. Severe deficiency range
- B. Toxic range
- C. Moderate deficiency range
- D. Sufficiency range
Correct Answer: D
If the gravimetric moisture content of soil is 15% and the bulk density is 1.4 gram/cubic centimeter, the volumetric moisture content is
- A. 19.0%
- B. 21.0%
- C. 25.0%
- D. 30.0%
Correct Answer: B
The principal way in which P and K ions move from the soil to the root of field crops
- A. Root interception
- B. Mass flow
- C. Diffusion
- D. None of these
Correct Answer: C
Which of the following micronutrients are most widely deficient in Indian soils?
- A. Zn and B
- B. Zn and Fe
- C. Zn and Mn
- D. Zn and Cu
Correct Answer: A
The slow growing species of legume root nodule bacteria are included in bacterial genus
- A. Rhizobium
- B. Brady rhizobium
- C. Sino-rhizobium
- D. Azo-rhizobium
Correct Answer: B
Which one of the following nutrients is constituent of cell wall in the plants
- A. Phosphorus
- B. Calcium
- C. Zinc
- D. Potassium
Correct Answer: B
Pigeon Pea Sterility Mosaic Virus is transmitted by
- A. Aphid
- B. Hopper
- C. Mite
- D. Gram Pod borer
Correct Answer: C
Type-44 is a variety related to
- A. Gram
- B. Arhar
- C. Pea
- D. Moong
Correct Answer: D
Seed rate of transplanted basmati rice is
- A. 25 - 30 Kilogram/hectare
- B. 35 - 40 Kilogram/hectare
- C. 45 - 60 Kilogram/hectare
- D. 55 - 70 Kilogram/hectare
Correct Answer: B
The botanical name of potato is
- A. Solanum tuberosum
- B. Solanum nigrum
- C. Pisum sativum
- D. Casthamus lanatus
Correct Answer: A