Q. Which is the artificial auxin used as weedicide?
Solution:
Artificial auxins like Naphthelene Acetic Acid (NAA), Indol Butyric Acid (IBA) etc., are used to prevent the dropping of premature fruits and for the sprouting of roots. 2, 4 – D (2, 4 -Dichloro phenoxy acetic acid) is used as a weedicide.
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