Brink, T., & Hewitt, P.H. 1992 The relationship between the white powdery scale, Cribrolecanium andersoni (Hemiptera: Coccidae), and sooty mould and the effect on photosynthetic rates of citrus.. Fruits 47: 413-417.
Brink, T., & Hewitt, P.H. 1992 The relationship between the white powdery scale, Cribrolecanium andersoni (Hemiptera: Coccidae), and sooty mould and the effect on photosynthetic rates of citrus.. Fruits 47: 413-417.