The Brown Plant Hopper is known as:

  • A
    Nilaparvata lugens
  • B
    Calliphora erythrocephala
  • C
    Helicoverpa armigera
  • D
    Schistocerca gregaria

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Similar Questions

The liquid wax is obtained from:

Match the following columns:
Column-$I$ (Crop) Column-$II$ (Variety) Column-$III$ (Insect)
$P$. Brassica $I$. Pusa Sem $2$ and Pusa Sem $3$ $W$. Aphids
$Q$. Flat bean $II$. Pusa Gaurav $X$. Shoot and fruit borer
$R$. Okra $III$. Pusa Sawani and Pusa $A-4$ $Y$. Jassids,aphids and fruit borer

Which substance is fermented in green plant tissues to produce silage for cattle feed?

Regulations governing the movement of diseased plant material are called:

Increase in food production is necessary because of:

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