Progeny of nucleus seed is called_________________?

Related Mcqs:

1. Progeny of nucleus seed is called__________________?

   A. Foundation seed
   B. Breeder seed
   C. Certified seed
   D. Registered seed

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. Breeder seed is the progeny of_____________________?

   A. Certified seed
   B. Nucleus seed
   C. Foundation seed
   D. Registered seed

4. In pulses, for the production of nucleus seed we require minimum of_________________?

   A. 300 plant progenies
   B. 400 plant progenies
   C. 500 plant progenies
   D. 200 plant progenies

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

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

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

7. The crop which are cultivated for grain purposes are called_________________?

   A. Fodder crops
   B. Cereal crops
   C. Fiber crops
   D. Leguminous crops

8. A method of control of pests in which natural predators and parasites are used without causing serious adverse environmental side effects is called_________________?

   A. IPM
   B. Allelopathy
   C. Insect control
   D. Chemical control

9. A long severe winter and short summer is called_________________?

   A. Arctic
   B. Sub-temperature
   C. Semiarid
   D. Semi arctic

10. The systematic arrangement of soil in to groups or categories is called_________________?

    A. Classification
    B. Annuals
    C. Perennials
    D. Ranking