Herren, H.R., & Lawson, T.L. 1983 Africa wide programme for biological control of the cassava mealybug and green spider mites: the importance of thorough foreign exploration for beneficial insects and mites.. [Abstracts. Third Brazilian Cassava Congress.] Resumos. 3rd Congresso Brasileiro de Mandioca. Sociedade Brasileira de Mandioca Brasilia, Brazil 110 pp.

Notes: [Conference held in Brasilia, Nov. 7-11, 1983.] Phenacoccus manihoti was one of the pests accidentally introduced from Latin America. A program is underway to adapt natural enemies to an African environment.