ICAR JRF Horticulture Questions
12. In 2x3 factorial experiments with 3 replication then the degree of freedom will
be
a. 21 b. 28 c. 26 d. 30
13. Cole crops which has internal seed borne diseases are treated for
a. 200 C for 30 min b. 300 C 30 min c.400 C for 15 min d.500 C for 30 min.
14. Head to seed method of seed production followed in
a. Cabbage b. Cauliflower c. Onion d. Knol khol
15. Cashew is not commonly propagated by
a. Epicotyl grafting b. Softwood grafting c. Airlayering d. Cleft grafting
16. According to National Institute of Nutrition (NIN) which fruit has highest anti
oxidant content
a. Pineapple b. Banana c. Guava d. Sweet orange
17. Which fruit is suitable for jam making
a. Banana b. Pineapple c. Guava d. Sweet orange
18. ‘Indian Horticulture’ is published
a. Annually b. Quaterly c. Bimonthly d. Weekly
19. Vitamin-C is highest in
a. Aonla b. Barbados cherry c. Guava d. Grape
20. Blanching done for
a. Colour fixing b. Fermentation c. Sterilization d. Exhausting
21. In cushioning material of fruit packaging which of the following is used
a. Boric acid b. Ethylene c. ABA d. Potassium paramagnet
22. For cut flower packaging which of the following is used
a. Wooden boxes b. Corrugated fiber board boxes c. Plastic box d. Ply box
23. The crop highly tolerant to low pH is
a. Potato b. Cabbage c. Okra d. Onion
24. CH-1 is done by
a. CMS b. CGMS c. GMS d.None
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