A. Disease
B. Insect pest
C. Lodging
D. Viruses
Related Mcqs:
- Wheat is predominantly________________?
A. Self pollinated crop
B. Often cross pollinated crop
C. Cross pollinated crop
D. Apomictie crop - In wheat total crop P uptake per ton of gram is about;__________________?
A. 5-20 Kg
B. 2-3Kg
C. 5-7 Kg
D. 20-25 Kg - In wheat, production of certified seed needs an isolation distance of____________________?
A. 5 Meters
B. 4 Meters
C. 3 Meters
D. 2 Meters - Fertilizer requirements of wheat under medium loamy soil is________________?
A. 75-90 NP kg/ha
B. 100-70 NP kg/ha
C. 110-60 NP kg/ha
D. 136-85 NP kg/ha - In wheat total crop N uptake per ton of grain is about__________________?
A. 50-60 Kg
B. 20-30 Kg
C. 15-20 Kg
D. 70-80 Kg - Seeds of wheat, paddy and maize showed positive correlation germination (%) and viability (%) as determined by________________?
A. Grow put test
B. Tz test
C. Test of genetic purity of seeds
D. Ageing test - Wheat plant belong to__________?
A. CAM
B. C3 plant
C. C4 plants
D. None of aboveSubmitted by: Mukhtir Ali jan
- Resistance of plants to living organism is called______________________?
A. Abiotic resistance
B. Biotic resistance
C. Vertical resistance
D. Horizantal resistance - In rice, high silicon content, in shoot confers resistance to_________________?
A. Leaf borer
B. Stem borer
C. Root borer
D. All the above - Electrolytes leakage is found greater in______________?
A. HD grains
B. LD grains
C. All the above
D. non of these