Understanding Crop Varieties and Matching

This question asks us to match different crops from List-I with their specific varieties listed in List-II. Identifying crop varieties is important in agriculture as different varieties have different traits, such as yield, disease resistance, and adaptability to different environmental conditions.

Let's look at the lists provided:

• List-I (Crop):
  • (A) Rice
  • (B) Wheat
  • (C) Cauliflower
  • (D) Okra
• List-II (Variety):
  • (I) Pusa Sawani
  • (II) Ratna
  • (III) Kalyan Sona
  • (IV) Pusa Shubhra

We need to find the correct pairing between the crops and their varieties based on common agricultural knowledge and the options provided.

Let's analyze the pairings given in the correct option:

• (A) Rice is matched with (III) Kalyan Sona
• (B) Wheat is matched with (II) Ratna
• (C) Cauliflower is matched with (I) Pusa Sawani
• (D) Okra is matched with (IV) Pusa Shubhra

Based on this matching, we can construct a table to visualize the pairs:

Now, let's compare this set of pairings with the given options to find the correct choice that reflects this specific mapping.

• Option (a) suggests: (A)-(II), (B)-(I), (C)-(III), (D)-(IV)
• Option (b) suggests: (A)-(I), (B)-(III), (C)-(IV), (D)-(II)
• Option (c) suggests: (A)-(III), (B)-(II), (C)-(I), (D)-(IV)
• Option (d) suggests: (A)-(III), (B)-(IV), (C)-(I), (D)-(II)

Comparing our derived pairings (A)-(III), (B)-(II), (C)-(I), (D)-(IV) with the options, we see that Option (c) matches this specific combination exactly.

Conclusion on Matching Crop Varieties

Based on the provided question and the structure of the correct option, the correct match is Rice with Kalyan Sona, Wheat with Ratna, Cauliflower with Pusa Sawani, and Okra with Pusa Shubhra. This corresponds to option (c).

Therefore, the correct option is (c).

Revision Table: Key Crop Variety Matchings

Here's a summary of the specific pairings identified as correct according to the provided solution:

Additional Information: Importance of Crop Breeding and Varieties

Crop breeding is the science of improving plants for human use. This is done by changing the genetic makeup of the plant. The goal is to create new varieties that are better than the old ones. Improved varieties can have many benefits:

• Higher Yield: Producing more crop per unit area.
• Disease and Pest Resistance: Plants can fight off common diseases and pests, reducing the need for chemical sprays.
• Improved Quality: Better taste, nutritional value, or physical appearance.
• Adaptability: Varieties that can grow in different climates or soil types.
• Early Maturity: Harvesting the crop sooner.

Specific varieties like 'Ratna' or 'Kalyan Sona' are the result of such breeding programs. For example, varieties developed by institutions like IARI (Indian Agricultural Research Institute), often prefixed with 'Pusa', are popular in India for their improved traits. Identifying and selecting the right variety is a crucial decision for farmers aiming for successful cultivation.