The deficiency of this micronutrient results in little leaf disease.

Deficiency of molybdenum causes:

Plants show certain morphological changes due to the absence of a specific element. These morphological changes are indicative of the deficiency of that particular element,which are called $........$ of the element.

The die-back disease in Citrus is due to deficiency of . . . . . . .

'Mottled chlorosis' on the leaves occurs due to the deficiency of

Deficiency of which element causes deficiency of nitrogen?