Numerous black fungal specks (microsclerotia) under epidermis give a “charcoal” appearance in soybean is due to a disease caused by
The law of minimum was given by which of the following scientist?
Which of the following soil horizon is also known as the 'Zone of illuviation'?
Idea of hybrid maize was first conceived by E.M East and G.H Shull in 1910 by which technique among the inbred lines?
When plant cells are placed in hypertonic solution, they become____
Name the buffalo Breed which is Blackish copper to light copper in color and have highest % of fat in milk?Â
Sodium adsorption ratio is a measure of the amount of sodium (Na) relative to calcium (Ca) and magnesium (Mg) in the water extract. Which of the followi...
When was the first acceptance of GM Bt cotton with the Cry-1Ac gene granted in the USA?
Which of the following is generally used for reclamation of soil acidity?
Which allelopathy type involves the release into the environment of compound that is toxic after chemical modification by micro-organisms?Â