Farmers in a particular region were concerned | vedclass

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(A) The correct answer is $A$. Premature yellowing of leaves (chlorosis) in pulse crops is often caused by a deficiency of nitrogen,as nitrogen is a c

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Treatment of the plants with cytokinins along with a small dose of nitrogenous fertilizer

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(A) The correct answer is $A$. Premature yellowing of leaves (chlorosis) in pulse crops is often caused by a deficiency of nitrogen,as nitrogen is a critical component of chlorophyll,proteins,and nucleic acids. Cytokinins are plant hormones that delay leaf senescence (aging) and promote cell division. By applying a combination of cytokinins and nitrogenous fertilizers,the plant can maintain chlorophyll levels,delay senescence,and improve overall growth and seed yield. While iron and magnesium are involved in chlorophyll synthesis,nitrogen deficiency is the most common cause of widespread chlorosis in pulse crops,making the combination of nitrogen and cytokinins the most effective treatment for maximizing yield.

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

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