Site-specific herbicide applications based on weed maps provide effective control
Martina Koller, Sacramento, and former Graduate Student
W. Thomas Lanini, UC Davis
California Agriculture 59(3):182-187. DOI: 10.3733/ca.v059n03p182.
Seedling and adult weeds were mapped by hand and incorporated into a variable-rate spraying scheme, for significant herbicide-use reductions.
M. Koller is GIS Specialist, Pacific States Marine Fisheries Commission, Sacramento, and former Graduate Student; W.T. Lanini is Cooperative Extension Weed Ecologist, Department of Plant Sciences, UC Davis. We would like to thank Tony Turkovich, Martin Medina and Bruce Rominger for allowing us to use their fields, and for their patience and assistance in conducting this study.