Correct option is B
Nitrogen deficiency causes chlorosis (yellowing) in older leaves, as nitrogen is a mobile nutrient and moves to younger leaves during scarcity.
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Question
Yellowing of older leaves is a main symptom of ____ deficiency:
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- 1)Typical nitrogen deficiency symptoms in crop plants under high nitrogen content is due to the deficiency of
- 2)Which element(s) are highly mobile in plants?
1. N
2. P
3. Ca
4. K
Options: - 3)Which of the following nutrient element is immobile in plants:
- 4)The average N, P, K composition of night soil is about:
- 5)Yellowing of older leaves is a main symptom of ____ deficiency:
- 6)Which of these elements is important in stabilizing various enzyme systems in plants?
- 7)The pop in groundnut is due to deficiency of:
- 8)'Mg' and 'S' are termed as:
- 9)Flame photometer is used in the detection of which of the following nutrients?
- 10)
Micronutrients include:
(A)Cu
(B) Fe
(C) Ca
(D) B
(E) Mn
Choose the correct answer from the options given below:
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