1. Best stage for harvesting of oat is ?
Ans. Dough stage.
2. Best suited variety for high density planting of papaya ?
Ans. Pusa nanha (1.25m×1.25m).
3. Best time for prunning of ber ?
Ans. End of May to Mid June.
4. Best variety of potato for chips making ?
Ans. Nendran.
5. BHC (Benzene Hexa Chloride) is now commonly known as ?
Ans. HCH-HEXA CHLORO CYCLO HEXANE.
6. Biggest river basin of India ?
Ans. Ganga.
7. Bio energy plant ?
Ans. Jatropha.
8. Biochemically weathered upper portion of Regolith is ?
Ans. Soil.
9. Biocontrol agent of Salvinia ?
Ans. Cyrtobagous salviniae weevil.
10. Bio control of Foot rot in Black Pepper involves use of ?
Ans. Trichoderma/VAM/pseudomonas.
11. Bio-drainage plant ?
Ans. Eucalyptus tereticornis.
12. Plant that absorb dew very efficiently ?
Ans. Horse Gram.
13. Biological control of African Payal is successfully done by ?
Ans. Cytobagus salviniae.
14. Biologically active form of glucose ?
Ans. D- Dextrose form.
15. Bio-super is made up of ?
Ans. Rock phosphate + Sulpher + Sulphur oxidizing bacteria.
16. BIPOLARIS is used to control weed ?
Ans. Johnson grass/Barnyard grass.
17. Birds belong to the phylum —– and class ———-?
Ans. Chordata & Aves.
18. Bitterness in cucumber is due to ?
Ans. Cucurbitacin.
19. Bitterness in jute is due to ?
Ans. Corchorin.
20. Black arm or bacterial blight of jute is due to ?
Ans. Xanthomonas compestris.
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