Selective weed killers: Character of crop plants and weeds must be known to determine proper chemical control methods
A. S. Crafts, Botany and Botanist in the Experiment Station, Davis
W. A. Harvey, Botany and in the Experiment Station, Davis
California Agriculture 4(2):11-11. DOI: 10.3733/ca.v004n02p11.
Not available – first paragraph follows:
Differential wetting is an important factor in the successful use of selective weed killers—chemical herbicides.
A. S. Crafts is Professor of Botany and Botanist in the Experiment Station, Davis. W. A. Harvey was Associate in Botany and in the Experiment Station, Davis (Resigned).
The above article is based upon the California Agricultural Extension Service Circular 157, Selective Weed Killers, by the same authors and is available without cost from the local Farm Advisor or by addressing a request to the Agriculture Information Office, University of California.