Discuss the improtance of testing of new plant varieties in a geographically vast country like india.

Explanation

### Step-by-Step Solution:

1. **Introduction to the Importance of Testing**:
- In a geographically vast country like India, the testing of new plant varieties is crucial. This is because India has diverse agroclimatic zones, which can significantly affect crop growth and yield.

**Hint**: Consider how geographical diversity impacts agricultural practices.

2. **Need for Evaluation**:
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