Otanes, F.Q., & Butac, F.L. 1939 Cotton pests in the Philippines.. Philippine Journal of Agriculture 10(4): 341-371 + 13 plates.
Notes: Ferrisia virgata is mentioned as an important sucking insect that attacks cotton.
Otanes, F.Q., & Butac, F.L. 1939 Cotton pests in the Philippines.. Philippine Journal of Agriculture 10(4): 341-371 + 13 plates.
Notes: Ferrisia virgata is mentioned as an important sucking insect that attacks cotton.