Go through the following matches with reference to the elements and their deficiency symptoms in plants:
(i) Sulphur - Reduced nodulation in legumes
(ii) Boron - Whiptail disease
(iii) Sulphur - Blossom end root of tomato
(iv) Nitrogen - Wrinkling of cereal grains
Which of these are correct

Options

A. (i), (ii) & (iii)
B. (i) & (iii)
C. (ii), (iii) & (iv)
D. (i) & (iv)

Answer

To solve the question regarding the matches of elements and their deficiency symptoms in plants, we will analyze each option step by step:

### Step 1: Analyze Sulphur - Reduced nodulation in legumes
- **Explanation**: Sulphur is an essential nutrient for plants, particularly legumes. A deficiency in sulphur can lead to reduced nodulation, which is the formation of root nodules where nitrogen-fixing bacteria reside. This is a correct match.
- **Conclusion**: This statement is **correct**.

### Step 2: Analyze Boron - Whiptail disease
- **Explanation**: Whiptail disease is actually caused by a deficiency of molybdenum, not boron. Boron deficiency can lead to other symptoms such as poor growth and flower development, but not whiptail disease.
- **Conclusion**: This statement is **incorrect**.

### Step 3: Analyze Sulphur - Blossom end rot of tomato
- **Explanation**: Blossom end rot in tomatoes is primarily caused by a calcium deficiency, not sulphur. The mention of "root" in the question should be corrected to "rot" for clarity, but the association with sulphur is still incorrect.
- **Conclusion**: This statement is **incorrect**.

### Step 4: Analyze Nitrogen - Wrinkling of cereal grains
- **Explanation**: Nitrogen is crucial for plant growth, and its deficiency can lead to poor grain development, resulting in wrinkling of cereal grains. This is a well-documented symptom of nitrogen deficiency.
- **Conclusion**: This statement is **correct**.

### Final Conclusion:
From the analysis:
- (i) Sulphur - Reduced nodulation in legumes: **Correct**
- (ii) Boron - Whiptail disease: **Incorrect**
- (iii) Sulphur - Blossom end rot of tomato: **Incorrect**
- (iv) Nitrogen - Wrinkling of cereal grains: **Correct**

Thus, the correct matches are (i) and (iv), leading us to conclude that the correct answer is **1 and 4**.

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