Match the following with correct definition:
i. Monophagous - a) Feeds on a few related species of host plantsÂ
ii. Oligophagous - b) Fee...
Which of the following is used in neutron moisture meter as neutron source?Â
IWDP stands for
The total market value of all final goods and services produced in a country in a given year is known as ……………………….
...One acre is equivalent toÂ
Name the alkaloid that is obtained from the autumn crocus, which is the most important chemical used by breeders to induce the doubling of chromosome nu...
DALPMG is an abbreviation of:
With reference to organic farming in India, consider the following statements:
1.Sikkim is the first organic state in the world.
2.India r...
A nitrogen fixing blue green algae is
Which of the following is a direct method of weed control involving the mechanical destruction or physical removal of weeds?