Bellotti, A.C., Castillo, J.A., Reyes, J.A., & Varela Barrios, A.M. 1983 Estudios sobre los enemigos naturales del piojo harinoso de la yuca, Phenacoccus herreni (Homoptera: Pseudococcidae). [Studies on natural enemies of the yucca mealybug Phenacoccus herreni (Homoptera: Pseudococcidae).]. [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.] P. herreni and P. manihoti are the two main species that attack cassava. Several natural enemies are reviewed.