Question

73) Which chemical can inhibit growth accelerate leaf and flower drop?
a) parathion
b) 2,4-D
c) ANTU
d) ethepon​

Answer 1

Answer:

I think it will be option d ethepon

Answer 2

"Option D: Ethepon​".      

Explanation :    

This Ethepon chemical is used to rev plant development. It also boosts fruit coloration, leaf, bud, or fruit abscission, fruit growth, fruit yield, and flower inauguration.

parathion is used to control a wide range of pests.

2,4-D is used as an herbicide that controls weeds and pests.

ANTU is harmful by inhalation, ingestion, or skin touch.