The deficiency of molybdenum induces

Hunger signs in plants are

Chlorosis is caused due to the deficiency of:

Which of the following is deficient in the soil of Gujarat,$U$.$P$.,and Maharashtra in a large area?

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.

It is observed that the deficiency of a particular element shows its symptoms initially in older leaves and then in younger leaves. How is the aspect of mobility of elements important to horticulture and agriculture?