Cost-Effective Lygus Managment in Arizona Cotton
Timing sprays for maximum return on investment requires sampling and counting both Lygus adults and nymphs in a minimum of 100 sweeps. Once at least 15 total Lygus and 4 nymphs per 100 sweeps are detected, sprays for Lygus should be made. This '15/4' regime should protect yields, moderate...
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| Language: | en_US |
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College of Agriculture, University of Arizona (Tucson, AZ)
2001
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| Online Access: | http://hdl.handle.net/10150/211330 |