Question

The quickest method of plant breeding is:

• A. Introduction
• B. Selection
• C. Hybridisation
• D. Mutation breeding

Hint:

Plant Introduction is the simplest and quickest method because it does not require crossing or long-term selection generations; a pre-existing variety is simply acclimatized and introduced.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Plant breeding methods vary in the time required to develop and release a new crop variety.

Step 2: Detailed Explanation:
Plant Introduction involves taking a genotype or group of genotypes into a new environment where they were not grown previously.
If the introduced variety performs exceptionally well without further selection or hybridization, it can be multiplied and directly released for cultivation.
This makes it the quickest method of plant breeding, as it can yield a new variety almost immediately.
Methods like hybridization, selection, and mutation breeding require multiple generations (often 7 to 12 years) of evaluation and stabilization before a variety can be released.

Step 3: Final Answer:
The quickest method is Introduction, which is option (A).