Search Results       Your search for [subject]Cotton leafworm -- Control returned 1 record.           Efficacy of Trichogramma australicum for the control of cotton bollworm, Helicoverpa armigera (Hubner) and other lepidopterous pests of cotton. by Solsoloy, Theodoro S. (Teodoro Sabas).; 1981. Subject: Cotton leafworm -- Control; Cotton -- Diseases and pests; Boll-meevil -- Control; Insecticides -- Toxicology.          Add to Book Cart Relevance: 25.62%