1. The leaves of cotton become radish in colour due to
Ans: Decrease nutrient uptake and moisture.
2. Most widely grown rabi pulse crop is
Ans: : Bengal Gram
3. Sugarcane is planted in furrows because
Ans: It reduce lodging
4. Inflorescence of sugar cane is generally called:
Ans: Open Panicle or Arrow
5. In India, which state is leading sugar producer:
Ans: Uttar Pradesh
6. Which portion of sugarcane is suitable to be used as seed/ set?
Ans: Top1/3rd to 1/2
7. Hand refrectometer reading for sugarcane maturity is:
Ans: 20
8. Which oil seed crop leads in the production?
Ans: Groundnut (33%)
9. Which state has highest production of soyabean in India?
Ans: MadhaPradesh
9. Maximum oil seed crop produced in India:
Ans: Groundnut.
10. SRI techniques was originated in
Ans: Madagascar
11. glyphosate is a --- herbicide
Ans: Non selective
12. Black soil of central high land and plateaus have high content of
Ans: Montmorillonite
13. Deflocculation of soil particles occurs by:
Ans: Na
14. Chemical formula of Gypsum is
Ans: CaSO4.2H2O
15. For reclaimation of saline and alkaline soils------ is used
Ans: Pyrite, Gypsum
16. When Ec> 4, ESP> 15 and pH=8; the soil is called as
Ans: saline-alkaline soil
17. Iris famine in 1844, was caused due to:
Ans: Phytophora infestance (Late blight)
18. Back heart of Potato is caused by;
Ans: Poor Ventilation in the storage (lack of oxygen)
19. Bordeaux mixture was developed by:
Ans: P.M.A Millardet.
20. Father of Hematology:
Ans: Bastian
21. Mycorrhiza is a symbiotic association between:
Ans: Fungi and roots of higher plants.
22. Formula of coefficient of variance is
Ans: SD/Mean x 100
23. t test is generally used, when sample size is
Ans: <30
24. The student’s t test was discovered by
Ans: W.S.Gosset
25. Equality of the two population variance can be tested by
Ans: F test
Ans: Decrease nutrient uptake and moisture.
2. Most widely grown rabi pulse crop is
Ans: : Bengal Gram
3. Sugarcane is planted in furrows because
Ans: It reduce lodging
4. Inflorescence of sugar cane is generally called:
Ans: Open Panicle or Arrow
5. In India, which state is leading sugar producer:
Ans: Uttar Pradesh
6. Which portion of sugarcane is suitable to be used as seed/ set?
Ans: Top1/3rd to 1/2
7. Hand refrectometer reading for sugarcane maturity is:
Ans: 20
8. Which oil seed crop leads in the production?
Ans: Groundnut (33%)
9. Which state has highest production of soyabean in India?
Ans: MadhaPradesh
9. Maximum oil seed crop produced in India:
Ans: Groundnut.
10. SRI techniques was originated in
Ans: Madagascar
11. glyphosate is a --- herbicide
Ans: Non selective
12. Black soil of central high land and plateaus have high content of
Ans: Montmorillonite
13. Deflocculation of soil particles occurs by:
Ans: Na
14. Chemical formula of Gypsum is
Ans: CaSO4.2H2O
15. For reclaimation of saline and alkaline soils------ is used
Ans: Pyrite, Gypsum
16. When Ec> 4, ESP> 15 and pH=8; the soil is called as
Ans: saline-alkaline soil
17. Iris famine in 1844, was caused due to:
Ans: Phytophora infestance (Late blight)
18. Back heart of Potato is caused by;
Ans: Poor Ventilation in the storage (lack of oxygen)
19. Bordeaux mixture was developed by:
Ans: P.M.A Millardet.
20. Father of Hematology:
Ans: Bastian
21. Mycorrhiza is a symbiotic association between:
Ans: Fungi and roots of higher plants.
22. Formula of coefficient of variance is
Ans: SD/Mean x 100
23. t test is generally used, when sample size is
Ans: <30
24. The student’s t test was discovered by
Ans: W.S.Gosset
25. Equality of the two population variance can be tested by
Ans: F test
thanks.
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