Which act primarily governs the field of general

Biological Control Programme is successfully used in control of cottony cushion scale, Icerya purchasi on fruit trees by:

Which of the following can stimulate the germination  of barley seeds

choose the correct option

Statement I: Sodic soils cannot be reclaimed with hydrotechincal method of reclamation

Sky radiation is the radiation scattered by suspended particles in the atmosphere. It is also known as:

What is the ideal time for planting the unrooted cutting of grapes direct in

the field?

Based on mobility inside the plant system, which group of essential elements are categorized as "intermediate in mobility"?

Plants absorb nickel in the form of-

Health is defined as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity by:

Initiation of soil movement in wind erosion takes place under

Which one of the following insect-pests affects sugarcane crop?