Operation flood is otherwise called as

What is another name for Herbicide? 

Weeds compete with crop plants for 

Fishes are grown to adult size in 

Coconut wilt is caused by 

Fish is an excellent source for vitamin 

Which insects make a small hole in the leaves and flowers and their head

Name the plant in which yellow corky vein is seen in

Fishes used to control weed population under biological control are

Viral and bacterial diseases can be controlled by