Notifications
Clear all
0
07/09/2020 4:25 pm
Topic starter
Which is a weedicide?
(a) IAA
(b) 2,4-D
(c) IBA
(d) NAA
1 Answer
0
07/09/2020 4:26 pm
(b) 2,4-D
Explanation:
2, 4-D (dichlorophenoxyacetic acid) is a common systemic pesticide/herbicide. It is a synthetic auxin (plant hormone) and is used for killing broad leaved weeds (generally dicot).