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Norman Borlaug the 'Father of Green Revolution' has developed a highly recognized and appreciated cultivating variety of ______.

Wheat
Rice
Onion
Sugarcane
Additional Questions

Which one of the following helps in absorption of phosphorus from soil by plants?

Answer

A lake near a village suffered heavy mortality of fishes within a few days. Consider the following reasons for this?

(a) Lots of urea and phosphate fertilizer were used in the crops in the vicinity

(b) The area was sprayed with DDT by an aircraft

(c) The lake water turned green and stinky

(d) Phytoplankton populations in the lake declined initially thereby greatly reducing photosynthesis.

Which two of the above were the main causes of fish mortality in the lake?

Answer

Selection of homozygous plant is

Answer

Necrosis, or death of tissue particularly leaf tissue, is due to the deficiency of

Answer

An organism used as biofertilizer for raising soybean crop is

Answer

Plants having similar genotypes produced by plant breeding are called

Answer

In tissue culture medium, the embryoids formed from pollen grains is due to

Answer

Which of the following is free living aerobic and nonphotosynthetic nitrogen fixing bacterium?

Answer

Haploid plantlets can be produced by

Answer

Somaclones are obtained by

Answer
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