The semi dwarf wheat which was instrumental in increasing wheat production was developed by

Options

A. Alexander von Humboldt
B. Paul Ehrlich
C. Edward Jenner
D. Norman E.TJoflaug

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the development of semi-dwarf wheat, which played a crucial role in increasing wheat production.

2. **Identifying Key Figures**: The video transcript mentions several scientists, but we need to focus on those associated with agricultural advancements, particularly in wheat production.

3. **Recognizing the Correct Scientist**: Among the names mentioned, Norman E. Borlaug is the key figure associated with the development of semi-dwarf wheat. He is known for his work in the Green Revolution, which significantly increased food production.

4. **Conclusion**: Therefore, the semi-dwarf wheat that was instrumental in increasing wheat production was developed by Norman E. Borlaug.

**Final Answer**: Norman E. Borlaug.

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