Identify the insect resistance crop devleoped through genetic engineering technique

Options

A. Himigiri variety wheat
B. Pusa sem 2 flat bean
C. Pusa komal variety of cowpea
D. BT cotton

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks to identify an insect-resistant crop that has been developed through genetic engineering techniques.

2. **Analyzing the Options**: We need to evaluate each crop variety provided in the options to determine if they are insect-resistant and if they were developed using genetic engineering.

3. **Evaluating Each Option**:
- **Himkari Variety Weed**: This crop was developed using hybridization techniques and is resistant to rust pathogens, not specifically insect resistance.
- **Pusa Semto Flatbean**: This crop is noted for being insect-resistant; however, it is not a genetically modified organism (GMO).
- **Pusa Komal Variety of Cowpea**: This is a genetically modified plant but is resistant to bacterial blight, not specifically for insect resistance.
- **Bt Cotton**: This crop is a genetically modified organism specifically developed to be resistant to insects. It incorporates the Bacillus thuringiensis (Bt) gene, which produces a protein toxic to certain insect pests.

4. **Conclusion**: After evaluating all options, the only crop that is both insect-resistant and developed through genetic engineering is **Bt Cotton**.

5. **Final Answer**: The insect-resistant crop developed through genetic engineering is **Bt Cotton**.

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