author
Known for practical writing on pecan health, this agricultural author helped turn field research into clear advice growers could use. His best-known work focuses on identifying and controlling the diseases and pests that threaten pecan trees.

by David W. Rosburg, D. R. King
David W. Rosburg is known today as the coauthor of Pecan Diseases and Pests and Their Control, a mid-20th-century agricultural guide preserved by Project Gutenberg. The book was written with D. R. King and explains common pecan diseases, insect problems, and ways to manage them in the field.
The text itself points to Rosburg's work in agricultural research, citing earlier Texas Agricultural Experiment Station progress reports on pecan disease control and experiments in Texas. That suggests he was part of the practical research world surrounding pecan production, writing for growers who needed straightforward, usable information rather than theory alone.
Although detailed biographical information is hard to confirm from readily available reliable sources, his surviving work shows a clear specialty: helping farmers protect pecan crops through careful observation, diagnosis, and control methods. For listeners interested in agricultural history, his writing offers a useful snapshot of extension-style science in action.