chlorophyll

any of a group of green pigments found in photosynthetic organisms; there are four naturally occurring forms

जस्ता पौधों में क्लोरोफिल केनिर्माण से सम्बन्धित क्रियाओं को उत्तेजित करता है.

Condition in which leaves are of yellow color because of presence of insufficient chlorophyll.