Which is prouced during water stress that brings stomatal closure

Which is produced during water stress that brings stomatal closure?

Which is produced during water stress that brings stomatal closure?

Which is produced during water stress that brings stomatal closure?

Which is produced during water stress that brings stomatal closure?

……….causes stomatal closure.

Which of the following is produced during water stess and causes closure of stomata

How ABA involves in stomatal closure.

Assertion (A): ABA plays an important role in plants during water stress. Reason (R): ABA promotes stomatal closing during water stress.