Theses & Dissertations Open Access Cross-mating and oviposition behaviour between strains of Cotesia sesamiae cameron (Hymenoptera: braconidae) from Kitale, Mombasa and Mount Kenya. Jane Ndegi Mugambi Stemborers cause 50% yield losses in cereal crops including maize, sorghum and sugarcane. In Kenya, stemborers include Busseola fusca, B. phaia, Sesamia calamistis, Eldana saccharina, Chilo orichalcociliellus and C. partellus. Control opti… RUF-35523 2010 CC BY 4.0 29 Sep 2015