NDDB was established with the objective of taking up the

What causes puffy fruit in tomatoes ?

Match the following:

Plants with very short life spans and complete several life cycles in a season is called 

The herbicides which are ineffective on perennial plants that are able to regrow from roots or tubers.

The success of 'green revolution' during 1960s was only possible due to the dwarfing gene. Dwarfing gene in rice is ……………………..

Sellers that handle their own exports are engaged in:

Who first saw and described a live cell under microscope? 

Insects are wedge shaped in family:

Which one of the following is an animal-origin insecticide?

In which type of farming are all agricultural activities, from purchasing inputs to selling produce, carried out jointly by participating members?