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Question

Farmers of a particular region are concerned that premature yellowing of leaves of pulse crop might cause decrease in the yield. Which treatment could be beneficial to obtain maximum seed yield?


A

Application of iron and magnesium to promote chloropkhyll synthesis

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B

Frequent irrigation of crop

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C

Treatment of plants with cytokinins alongwith a small does of nitrogen fertilizer

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D

Removal of all yellow leaves and spraying the remaining green leaves with 2, 4, 5 – T

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Solution

The correct option is C

Treatment of plants with cytokinins alongwith a small does of nitrogen fertilizer


Treating the plants with cytokinins along with small dose of nitrogen fertilizer will increase yield by reducing premature yellowing of leaves.


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