9
Match List - I with List - II :
Choose the correct answer from the options given below :
|
List - I
|
List - II
|
||
|---|---|---|---|
| A | Pea Pea | I | High nitrogen application leads to bleaching High nitrogen application leads to bleaching |
| B | Turnip Turnip | I | Boron deficiency leads to brown heart Boron deficiency leads to brown heart |
| C | Cole crops Cole crops | II | Boron deficiency leads to hallow stem Boron deficiency leads to hallow stem |
| D | Groundnut Groundnut | IV | Calcium deficiency leads to blind pods Calcium deficiency leads to blind pods |
EXPLANATION
Field Crop Seed Production
- Physiological Disorders and Nutrient Interactions in Seed Crops:
- Pea (Pisum sativum): Susceptible to hollow heart and bleaching; high nitrogen application leads to bleaching of pea seeds and reduces storability $\rightarrow$ (I)
- Turnip (Brassica rapa): Boron deficiency leads to brown heart (water core/rot) in cruciferous root crops $\rightarrow$ (II)
- Bean (Phaseolus vulgaris): Manganese deficiency causes marsh spot characterized by necrotic brown spots on internal cotyledon surfaces $\rightarrow$ (III)
- Beetroot (Beta vulgaris): Boron deficiency leads to heart rot and internal black spot $\rightarrow$ (IV)
- Systematic Match: (A)-(I), (B)-(II), (C)-(III), (D)-(IV) corresponds to Option 4.
Correct option: (4) (A) - (1), (B)~ (I), (C) - (ill), (D)- (V)
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