Ted E. Cottrell

Pecan Aphids, Part I: Distribution on Pecan Leaves

This article is the first of a three-part series examining the pecan-feeding aphids, especially the black pecan aphid. This first part concerns the general biology of the pecan aphids and their distribution on pecan leaves. In the second part, the emphasis will shift to the black pecan aphid with a discussion of feeding biology, and...