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_______ is the most widely used chemical for promoting seed germination.
Rothamsted Experiment Station was established by ______
____refers to incorporation of two or more major genes in the host for specific resistance to a pathogen.
Vascular – arbuscular mycorrhiza (VAM) is known for;
A large farming estate where a single cash crop is grown primarily for sale and export is called a:
The physiological disorder “ Hen and Chicken” is likely to affect which crop?
Sweet potato aphid attacks mainly on ................................?
Scientific name of sunflower is :
Semi – solid transparent product prepared from clear extract of pectin containing fruit is?
Removal of small buds to obtain the bigger flowers is called as