Mottle leaf in citrus plants is due to the de | vedclass

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(C) Mottle leaf,also known as little leaf disease,is a characteristic deficiency symptom in citrus plants. It is caused by the deficiency of the micro

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Zinc

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(C) Mottle leaf,also known as little leaf disease,is a characteristic deficiency symptom in citrus plants. It is caused by the deficiency of the micronutrient $Zinc$ $(Zn)$. $Zinc$ is essential for the synthesis of the plant hormone auxin,which regulates leaf growth. When $Zinc$ is deficient,the leaves become smaller,mottled,and show chlorosis,leading to the characteristic 'mottle leaf' appearance.

Mottle leaf in citrus plants is due to the deficiency of:

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