concept of crop-cafeteria and crop-scheduling was given by

Options

A. M.S. Swaminathan
B. Norman Borlaug
C. Both (1) and (2)
D. P.Maheshwari

Answer

To answer the question regarding who introduced the concepts of crop cafeteria and crop scheduling, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Concepts**: The question mentions two specific concepts: crop cafeteria and crop scheduling. Understanding what these concepts entail is essential.

2. **Research the Scientists**: The options provided are:
- A) M. S. Swaminathan
- B) Norman Borlaug
- C) Both A and B
- D) P. Maheshwari

3. **Understand the Contributions**:
- M. S. Swaminathan is known for his work in agricultural science and is often referred to as the "Father of the Green Revolution in India." He has contributed significantly to the development of high-yielding varieties of crops and sustainable farming practices.
- Norman Borlaug is also a key figure in the Green Revolution, known for developing high-yielding varieties of wheat and rice, but the specific concepts of crop cafeteria and crop scheduling are primarily attributed to Swaminathan.
- P. Maheshwari is known for his work in plant physiology and tissue culture, not specifically for these concepts.

4. **Conclusion**: Based on the contributions of the scientists, the concepts of crop cafeteria and crop scheduling were introduced by M. S. Swaminathan.

5. **Final Answer**: Therefore, the correct answer to the question is option A: M. S. Swaminathan.