Seed rat of American cotton per acre is__________________?

Related Mcqs:

1. Seed rate of cotton per acre is________________?

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

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. Botanical name of American cotton is_________________?

   A. G. hirsutum
   B. G. arborium
   C. G. barb dense
   D. Non of these

6. Main reason behind the shedding of flower in cotton is__________________?

   A. Low temperature
   B. High temperature
   C. Humidity
   D. Cloudy day

7. On the basis of yield of cotton per hectare which of the following country occupies first position ?

   A. Pakistan
   B. America
   C. Australia
   D. India

8. On the basis of yield of cotton per hectare which of the following country occupies second position______________?

   A. Pakistan
   B. Turkey
   C. China
   D. non of these

9. Bacillus thuringensis season cotton is a________________?

   A. Virus
   B. Bacteria
   C. Fungi
   D. non of these

10. Genus of cotton is___________________?

    A. Hirsutum
    B. Triticum
    C. Gassypium
    D. Hordeunt