Easwaramoorthy, S., & Jayaraj, S. 1985a The influence of environment on the success of microbial control.. Microbial Control and Pest Management. Centre for Plant Protection Studies, Tamil Nadu Agricultural University Coimbatore, India 278 pp.

Notes: Sites having a relatively high air humidity have more fungus epizootics on insects than neighbouring dry sites. Shade trees in coffee plantations facilitated fungal epizootics of Coccus viridis by Verticiliium.