'Petiole crack' is caused by the deficiency o | vedclass

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(B) The 'petiole crack' or 'cracked stem' disorder in plants,particularly in celery,is a well-documented physiological disorder caused by the deficien

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Boron

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(B) The 'petiole crack' or 'cracked stem' disorder in plants,particularly in celery,is a well-documented physiological disorder caused by the deficiency of the micronutrient $Boron$. Boron plays a crucial role in cell wall synthesis,cell division,and the structural integrity of plant tissues. $A$ deficiency in $Boron$ leads to the breakdown of cell walls in the petiole,resulting in the characteristic cracking or splitting of the stem.

'Petiole crack' is caused by the deficiency of

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