Papaya ringspot disease is spread

Which of the following hydrocarbon is liquid at room temperature?

Conversion factor for conservation of organic carbon to organic matter is usually taken as

Which group of insecticide is carcinogenic?

Which insect is commonly known as the "Armyworm," a major pest of wheat?

The rural development work at Shantiniketan by Rabindranath Tagore could not be extended to more villages because

Improved quality of fruits under moderate water stress is attributed to

A plant growth hormone is responsible for ripening of fruits. Precursor of this hormone is_______

In which method Crop residue remain undisturbed condition but disturbed  during sowing of seed and fertilizer injection

Pusa Nanha Variety of papaya is developed by ……………

Which compound in the citric acid cycle is known as the "gateway" molecule, linking glycolysis and the citric acid cycle?