MCQ on Entomology for various Agriculture Exams✅

 

Aphelinus mali is parasite of...........
a) Wooly Aphid
b) Potato tuber moth
c) Sanjose scale
d) Jowar stem borer

Prospaltella perniciosi is parasite of........
a) Sanjose scale
b) Coconut caterpillar
c) Grasshopper
d) Jowar stem borer

Spogosia beniziana is parasite of
a) Coconut caterpillar
b) Jowar stem borer
c) Caster semilooper
d) Hairy caterpillar

Telonomus nawai is parasite of............
a) Castor semilooper
b) Jowar stem borer
c) Coconut caterpillar
d) Sanjose scale

Systematic insecticides are ............
a) Contact poison
b) Stomach poison
c) A+B
d) None of these

The insecticidal properties of D.D.T was discovered by.....
a) M. Faraday
b) Paul Muller
c) Butler
d) None of them

The concept of I.P.M was first proposed by.......
a) Geier
b) Clark
c) None of these
d) A+B

Hellula undalis disease is caused by...
a) Cabbage Borer
b) Diamond black moth
c) Cabbage Fly
d) Cabbage Butterfly