An eradication method of weed control a). Killing underground parts of weeds by tillage b). Using soil sterilants c). Repeated foliar application on perennial weeds d). All of these

An eradication method of weed control a). Killing underground parts of weeds by  tillage
b). Using soil sterilants
c). Repeated foliar application on perennial  weeds
d). All of these
by

1 Answer

Answer :

d). All of these
by

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