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

Options

(a) Removal of all yellow leaves and spraying the remaining green leaves with 2, 4, 5-trichlorophenoxy acetic acid
(b) Application of iron and magnesium to promote synthesis of chlorophyll
(c) Frequent irrigation of the crop
(d) Treatment of the plants with cytokinins alongwith a small does of nitrogenous fertilizer

Correct Answer:

Treatment of the plants with cytokinins alongwith a small does of nitrogenous fertilizer

Explanation:

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