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Start learning 50% faster. Sign in nowLet the distance travelled by a man be D km According to the question, Total time taken = 2 hrs 40 min = 2(40/60) = 8/3 hours Total time = T1 + T2 D/20 + D/12 = 8/3 (3D + 5D)/60 = 8/3 8D/60 = 8/3 D = 20 km
_______ 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