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प्रश्न
Abscission means ______.
पर्याय
Yellowing of leaves
Death of tissues of leaves
Premature fall of flowers
Non-green patches on the leaves
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उत्तर
Abscission means Premature fall of flowers.
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संबंधित प्रश्न
following statement are true? If false, correct them: Boron deficiency leads to stout axis.
Given statement are true? If false, correct them: - Nitrogen as a nutrient element, is highly immobile in the plants.
Why Chl-a (Chlorophyll-a) is Called Essential Pigment?
Short Answer Question:
Enlist the role and deficiency symptoms of Nitrogen.
Short Answer Question:
Enlist the role and deficiency symptoms of Phosphorus.
Cell walls become brittle due to lack of ____________ elements.
The dieback of Citrus and reclamation disease of cereals and leguminuous plants is due to the deficiency of ______.
Give the name of the deficiency caused due to sulphur in stem and root.
Match the following:
| Column 'A' | Column 'B' (Symptoms observed) |
||
| (1) | Deficiency of Cu | (a) | Malformed leaves |
| (2) | Deficiency of B | (b) | Leaves with yellow edges |
| (3) | Deficiency of Zn | (c) | Brown heart disease |
| (4) | Deficiency of K | (d) | Die back of shoot |
Plants usually absorb Nitrogen in the form of nitrates because Nitrogen is ______.
