Which of the following statements is correct about weeds?
(A) Weed cannot be removed manually
(B) Cochineal insects are used to eradicate weed like Opuntia
(C) Cochineal weeds are used for human consumptions
(D) Both (B) & (C).
Which of the following statements is correct about weeds?
(A) Weed cannot be removed manually
(B) Cochineal insects are used to eradicate weed like Opuntia
(C) Cochineal weeds are used for human consumptions
(D) Both (B) & (C).