Target leaf spot on the hevea rubbertree in relation to host development, infection, defoliation, and control / by J.B. Carpenter, pathologist, Division of Rubber Plant Investigations, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration.
Saved in:
Main Author: | |
---|---|
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
United States Department of Agriculture, U.S. Government Printing Office,
1951.
|
Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 1028. |
Subjects: |