Seed bag labeled with white colour indicates_________________?

Related Mcqs:

1. 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)

2. 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

3. 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

4. Hitting the seed with force against a hard surface to break seed dormancy is called_______________?

   A. Impaction
   B. Abrasion
   C. Stratification
   D. Scarification

5. 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

6. Seed rat of American cotton per acre is__________________?

   A. 10-12 kg
   B. 6-8 kg
   C. 15-18 kg
   D. non of these

7. Use of tetrazolium staining for assessment of seed quality was suggested by________________?

   A. Woodstock (1973)
   B. Moore (1973)
   C. Maguire (1962)
   D. Germ (1950)

8. 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)

9. Seed rate of cotton per acre is________________?

   A. 10-22 kg
   B. 5-6 kg
   C. 14-21 kg

10. In wheat, production of certified seed needs an isolation distance of____________________?

    A. 5 Meters
    B. 4 Meters
    C. 3 Meters
    D. 2 Meters