A. Woodstock (1976)
B. Kittock and Law (1969)
C. Maguire (1962)
D. Nicolls & Heu Decker (1968)
Related Mcqs:
- A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
A. Germ and Keitreiber (1954)
B. Kittock and Law (1963)
C. Maguire (1963)
D. Moore (1973) - Who the a method of estimating seed vigour on the basis of color intensity of the stained seeds ?
A. Nicolls & Hey Decker (1968)
B. Kittock &. Law (1953)
C. Moore (1973)
D. Germ (1949) - 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) - Vigor index of seedings in rice can be determined on___________________?
A. Quantitative basis
B. Qualitative basis
C. Both a & b
D. None of the above - Seed bag labeled with white colour indicates_________________?
A. Certified seed
B. Basic seed
C. Pre-basic seed
D. Pure seed - 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 - Breeder seed is the progeny of_____________________?
A. Certified seed
B. Nucleus seed
C. Foundation seed
D. Registered seed
