Cassino, P.C.R., de Lima, A.F., Batista, L.B., & Racca Filho, F. 1976a Ensaios com inseticidas fosforados sistêmicos aplicados em troncos de Citrus spp., no combate à Orthezia praelonga Douglas, 1891 (Hom. Ortheziidae).. Anais da Sociedade Entomologica do Brasil 5: 43-48.

Notes: Title in English: [Experiments with phosphorate insecticides applied to the bark of Citrus spp. for the control of Orthezia praelonga.] Four systemic insecticides were evaluated on trunks of Citrus.