Necrosis is the term used for the

In plants,where does chlorosis occur due to magnesium deficiency?

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.

If a plant is grown in a magnesium-deficient soil,but urea is added to the soil,what will be observed?

The deficiency of calcium is observed in the absence of vitamin ...............

Which of the following elements are responsible for delay in flowering?