. Klamath weed (Hypericum perforatum) is controlled by an insect a). Chrysolina hyperici (Beetle) b). Chrysolina gamellata (Beetle) c). Agrilus hyperici (Root borer) d). All of these

. Klamath weed (Hypericum perforatum) is  controlled by an insect
a). Chrysolina hyperici (Beetle)
b). Chrysolina gamellata (Beetle)
c). Agrilus hyperici (Root borer)
d). All of these
by

1 Answer

Answer :

d). All of these
by

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