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281.
Potato belongs to the family:
A. Solanaceae
B. Compositeae
C. Leguminaceae
D. Euphorbiaceae
Answer: A
Explanation:
282.
Potato crop gives good response to liberal application of:
A. Nitrogen
B. Phosphorus
C. Potassium
D. Calcium
Answer: C
Explanation:
283.
Potato tuber yield will be ______ q/ha, if crop was spaced at 60 x 25 cm, and average number of tubers/plant and average weight of tubers are 14 and 35 g, respectively.
Answer: C
Explanation:
284.
Parcticing agriculture without the use of chemicals and fertilizers so as to protect ecological balance is known as:
A. Inorganic farming
B. Natural farming
C. Extensive farming
D. Intensive farming
Answer: B
Explanation:
285.
Projecting the current weather analysis into the future is known as:
A. Diagnosis
B. Prognosis
C. Forecast
D. Phenology
Answer: C
Explanation:
286.
Propanil a herbicide is readily absorbed by the:
A. Stem
B. Root
C. Leaf
D. None of these
Answer: C
Explanation:
287.
Propanil is a _____ herbicide:
A. Pre-plant
B. Pre-emergence
C. Post-emergence
D. Soil-applicant
Answer: C
Explanation:
288.
Proper ______ nourishment for potato and sugar beet etc., is essential since these are known to have its high requirement:
A. Sulphur
B. Managanese
C. Zinc
D. Calcium
Answer: D
Explanation:
289.
Pulses fit well in cropping systems as they are:
A. Short duration crops
B. Long-duration crops
C. Disease resistant crops
D. Moisture stress resistant crops
Answer: A
Explanation:
290.
Quadricar pellatum capsule of sesamum contains _____ carpels:
Answer: C
Explanation:
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