Pest Resistant Varieties

Q. Which variety of bhindi is resistant to shoot borer and fruit borer insect?

1. Pusa Sawani
2. Pusa A-4
3. Pusa Komal
4. Both a and b

Q. Identify the correct match from the following.

1. Crop Variety Insect Pests
   A) Brassica Pusa Gaurav Jassids
   
2. Crop Variety Insect Pests
   B) Flat Bean Pusa Sem 2 Aphids & Fruit borer
3. Crop Variety Insect Pests
   C) Okra Pusa Sawani Jassids
4. Crop Variety Insect Pests
   D) Bhindi Pusa Shubra Stem & Fruit borer

Q. Identify the incorrect match between crop, variety and its resistance to insect pest

Crop	Variety	Insect pest
a. Rapeseed mustard	Pusa Sawani	Shoot and fruit borer
b. Flat bean	Pusa Sem 2, Pusa Sem 3	Jassids, aphids, and fruit borer
c. Okra	Pusa Gaurav	Aphids

1. Only a
2. b and c
3. a and c
4. a, b and c

Q.

Which one of the following pairs is incorrectly matched in respect to the “crop varieties for disease resistance”?

Crop variety	Resistant to
(A) Pusa Sawani	Fruit borers
(B) Pusa Sem 3	Jassids and aphids
(C) Pusa Gaurav	Aphids
(D) Pusa Sem 2	Shoot borers

Q. Which variety of bhindi is resistant to shoot borer and fruit borer insect?

1. Pusa Sawani
2. Pusa A-4
3. Pusa Komal
4. Both a and b

Q. Study the given table and choose the correct option.

Crop	Variety	Insect pest
A	Pusa Gaurav	Aphids
Flat bean	B	Jassids

1. A: Okra, B: Pusa Sawani
2. A: Brassica, B: Pusa Sem 3
3. A: Brassica, B: Pusa A-4
4. A: Wheat, B: Pusa Sem 2

Q.

Define biofertilisers.

Q. Sustainable agriculture may include:

1. Biofertiliser
2. Biopesticide
3. Insect resistant variety
4. All of the above

Q. Sprouting of potato can be prevented by storage of .................

1. IAA
2. GA
3. CK
4. Maleic hydrazide

Q.

why do bee keepers keep the bee hives in d crop feild during flowering period?