Which of the following statements is true?

Jaya, a high yielding variety developed in India which outyield both its parent was a cross between 

Ozone depletion is caused by

Additive type of variance is occurs due to:

Chlorosis is seen in

Sowing time of pea is:

Bhagnari is a breed of ____

The inflorescence of barley is:

The technique of growing plants in nutrient solution, in complete absence of soil can be employed for:

Aroma in garlic is due to the presence of

When a firm sets a very low price for one or more of its products with the intention of driving its competitors out of business.