Pest attack on mustard

Farm Questions
1

Please advice how to avoid pest attack on mustard.

Thanks in advance.
Siddhartha.

2

You must spray imidacloprid 17.8% SL to your mustard Crop for pest control
Doses : 1 ML / 4 Liter of water

3

Neem oil spray shall be better solution which will ensure crops keep maintaining organic character.