Maximum genetic diversity of crop plants occurs where agriculture is

Options

A. Run on commercial lines
B. Advanced
C. Rainfed
D. Primitive

Answer

**Step-by-Step Solution:**

1. **Understanding Genetic Diversity in Crop Plants:**
- Genetic diversity refers to the variety of genes within a species. In crop plants, higher genetic diversity can lead to better adaptability, resilience, and productivity.

2. **Identifying the Context of Agriculture:**
- The question asks where maximum genetic diversity of crop plants occurs in relation to agricultural practices. We need to consider different types of agriculture.

3. **Evaluating the Options Provided:**
- The options given are:
- A) Run on the commercial line
- B) Advanced agriculture
- C) Rain-fed agriculture
- D) Permittive agriculture

4. **Analyzing Each Option:**
- **A) Run on the commercial line:** This typically refers to large-scale farming focused on profit rather than diversity.
- **B) Advanced agriculture:** This involves modern techniques, biotechnology, and methods that enhance crop diversity and productivity.
- **C) Rain-fed agriculture:** This relies on natural rainfall and may not utilize advanced techniques, potentially limiting genetic diversity.
- **D) Permittive agriculture:** This term is less common and may imply a less controlled or less intensive agricultural practice.

5. **Conclusion:**
- The option that best supports the idea of maximum genetic diversity is **B) Advanced agriculture**. This is because advanced agricultural practices often incorporate modern technologies, such as genetically modified organisms (GMOs), which can enhance genetic diversity through improved breeding techniques.

**Final Answer:**
The maximum genetic diversity of crop plants occurs where agriculture is **advanced** (Option B).

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