दिये गये विकल्पों में से “ ज्ञानवान् “ का स्त्रीलिंग शब्द बताइये ?

Pebrine disease of silkworm is caused by

Tassar silk is also known as

The silkworm larva ceases to eat and begins spinning silk all over its body from ____

Propodeum is found in the insect belonging to the sub-order:

Which of the following structures is not the part of the insect’s head capsule? 

The total number of abdominal legs in the larval stage of the mustard sawfly is ____.

Which of the following is not matched correctly? 

Which of the following is not a natural predator of BPH?

Which of the following statements is true for Entomophagy?

Which silkworm feedw on castor tree