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Gray spots of oats are caused by defici...

Gray spots of oats are caused by deficiency of:

A

Cu

B

Zn

C

Mn

D

Fe

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MODERN PUBLICATION-MINERAL NUTRITION-EXERCISE
  1. State what will happen if plants are supplied with: low content of nit...

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  2. State what will happen if plants are supplied with: excess of nitrogen...

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  3. Gray spots of oats are caused by deficiency of:

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  4. Hydroponics is

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  5. The major portion of the dry weight of plants comprises of:

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  6. Boron in green plants assists in:

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  7. If by raidations all nitrogenase enzymes are inactivated, then there w...

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  8. The most abudant element present in the plants is:

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  9. Passive absorption of mineral salts is not dependent of:

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  10. Middle lamella mainly contains:

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  11. The appearance of yellow edges to leaves is due to deficiency of this ...

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  12. The macronutrients which is an essential component of all organic comp...

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  13. Which is essiential for root hair growth?

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  14. Prolonged liberal irrigation of agricultural fields is likely to creat...

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  15. The deficiencies of micronutrients, not only affects growth of plants ...

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  16. The ability of venux fly-trap to capture insects id due to:

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  17. Pitcher in Nepenthes is the modified form of:

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  18. The number of essential nutrients required for normal growth of plant...

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  19. Nane the element that plays an important role in biological nitrogen f...

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  20. Conversion of ammonia into nitrate through Nitrosomonas is called:

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