Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                               Column II
I. Pusa Swarnim                     1. Cauliflower
II. Pusa Shubhra                    2. Brassica
III. Pusa Komal                      3. Okra
IV. Pusa Sawani                      4. Cowpea
Codes:
I II III IV
A. 1 2 3 4
B. 2 1 4 3
C. 2 1 3 4
D. 1 2 4 3

An agriculture practice based on integration and harmonious mix of environmental health, economic profitability, and social equity is termed as:
1. hydroponics.
2. nutirent fixation.
3. genetic engineering.
4. sustainable agriculture.

Pusa komal is disease resistance variety of?

1. Cauliflower

2. Brassica

3. Cowpea

4. Chilli

The most practical means to improve public health and enriching foods with vitamins and minerals would include.

1. Micropropagation

2. Use of single cell proteins

3. Biofortification

4. Developing pest resistant crops

By cross hybridisation of Saccharum barberi and Saccharum officinarum sugarcane varieties obtained have the desired qualities except one of the following

1. High yield.

2. High levels of sugar.

3. Resistance to jassids.

4. Thick stems.

Which of the following varieties is not associated with the increase in rice production during green revolution.

1. IR8

2. Jaya

3. Kalyan Sona

4. Ratna

Find the wrong match.

1. Wheat → Pusa Shubra

2. Cauliflower → Pusa Snowball K-1

3. Chilli → Pusa Sadabahar

4. Brassica → Pusa Swarnim

Classical plant breeding involves:

1. Hybridisation of pure lines

2. Domestication

3. Tissue culture

4. Using molecular genetic tools

Resistance to yellow mosaic virus in Abelmoschus esculentus was transferred from a wild species and a new variety was produced, which is called:

1. Pusa sawani

2. Pusa A-4

3. Parbhani kranti

4. Himgiri

High aspartic acid, low nitrogen and sugar content in maize lead to resistance in maize against:

1. Aphids

2. Stem borers

3. Jassids

4. Stem sawfly