Ploughing helps in
distribution of nutrients
removing micro organisms
identify weed
both a and b
Name the plant in which vine girdle beetle is seen
grape
coconut
citrus
papaya
Viral and bacterial diseases can be controlled by
change in the height of crops
plucking the weeds
destruction of vectors
seeds treated with water
The mark which the farmers have to see while he buy pesticide is
I.C.I
I.N.I
I.D.I
I.S.I
Scientific name for Kanagurtha
Trichiuris lepturus
Scolidon
Rostrelligen Kanagurta
Horpodon neherius
Operation flood is otherwise called as
Green revolution
White revolution
Black revolution
Yellow revolution
Coconut wilt is caused by
Bacteria
Virus
Fungi
All the above
Fishes living in sea water are called
Fresh water fishes
Marine fishes
Amphebians
Reptiles
Which insects make a small hole in the leaves and flowers and their head
mosaic insects
citrus insects
arachid insects
aphids
Modern method of fishing includes
Mechanised boats
Trawller nets
Boat sines