Carle, P., Riom, J., & Schvester, D. 1970 Fondements biologiques pour la lutte contre Matsucoccus feytaudi Duc. sur pin maritime. [Biological bases for the control against Matsucoccus feytaudi Duc. on maritima pines.]. 7th International Conference of Plant Protection

Notes: [Conference held in Paris 21-25 September 1970.] Suggestions for methods and timing of treatment for maximum effectiveness.