Identify the incorrectly matched pair:

Consider the following statements:
 

Which of the above statements are true?

1. I and II only

2. I and III only

3. II and III only

4. I, II and III

Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide?

(1) Bacterial leaf blight of rice

(2) Downy mildew of grapes

(3) Loose smut of wheat

(4) Black rust of wheat

Crop plants grown in monoculture are:

1. low in yield

2. free from intraspecific competition

3. characterised by poor root system

4. highly prone to pests

Match Column - 1 with Column - II and select the correct option from given codes.
Column I                               Column - II
A. Brassica                           (i) Himgiri
B. Okra                                (ii) Pusa Komal
C. Wheat                              (iii) Pusa Gaurav
D. Cowpea                            (iv) Pusa Sawani

(1) A- (iii), B- (iV), C- (i), D- (ii)

(2) A- (i), B- (iii), C- (ii), D- (iv)

(3) A- (iv), B- (iii), C- (i), D- (ii)

(4) A- (ii), B- (iv), C- (i), D- (iii)

Which of the following is not an insect pest-resistant variety?

1. Pusa Gaurav

2. Pusa Sawani

3. Pusa A-4

4. Karan Rai

Rapeseed mustard has a variety of……… and is resistant against…….

1. Pusa Gaurav, Jassids

2. Pusa sem 2 and Pusa sem 3, Jassids

3. Pusa Sawani, Fruit and shoot borer

4. Pusa Gaurav, Aphids

Pusa sem 2 and Pusa sem 3 are the varieties of ……. And are resistant against ……

1. Flat bean, fruit shaper

2. Brassicas, shoot, and fruit borer

3. Okra (Bhindi), shoot, and fruit borer

4. Flat bean, Jassids, aphids, and fruit borer

Pusa Sawani is a variety of

1. Okra

2. Flat bean

3. Rapeseed mustard

4. Cowpea

Pusa A-4 is not related to which of the following?

1. Shoot and Fruit borer resistance

2. Okra

3. Aphids resistance

4. Bhindi