A. Certified seed
B. Basic seed
C. Pre-basic seed
D. Pure seed
Related Mcqs:
- Who described the method of estimating seed vigor on the basis of colour intensity of stained seed________________?
A. Woodstock (1976)
B. Kittock and Law (1969)
C. Maguire (1962)
D. Nicolls & Heu Decker (1968) - Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of_________________?
A. 1:2
B. 1:3
C. 1:4
D. 1:5 - The seed dormancy of rice seed can be broken by putting into the oven at____________________?
A. 50°c for 5 hrs
B. 53°c for 6 hrs
C. 45°c for 6 hrs
D. none of the above - Hitting the seed with force against a hard surface to break seed dormancy is called_______________?
A. Impaction
B. Abrasion
C. Stratification
D. Scarification - A condition of green plants in which they become unhealthy and pale fellow in colour is known as_________________?
A. Chromoplast
B. Leucoplast
C. Chlorosis
D. Chromoplast - Seed rat of American cotton per acre is__________________?
A. 10-12 kg
B. 6-8 kg
C. 15-18 kg
D. non of these - Use of tetrazolium staining for assessment of seed quality was suggested by________________?
A. Woodstock (1973)
B. Moore (1973)
C. Maguire (1962)
D. Germ (1950) - Who described. the use of letrazolium for assessing, seed quality and the basis of topographical patterns___________________?
A. Moore (1973)
B. Burries etc (1969)
C. Maguare (1962)
D. Kotowski (1926) - Seed rate of cotton per acre is________________?
A. 10-22 kg
B. 5-6 kg
C. 14-21 kg - In wheat, production of certified seed needs an isolation distance of____________________?
A. 5 Meters
B. 4 Meters
C. 3 Meters
D. 2 Meters
