Characteristics of Insecticides
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Includes
Armyworm (Pseudaletia unipuncta)
Beet armyworm (Spodoptera exigua)
Insect Management Handbook
Guidelines-Chemigation
Figure 1. Reduced-pressure backflow preventer required on public (municipal) water systems and domestic potable water sources.
Diagram reproduced from the Cross Connection Control Manual (6th ed.) with permission from Pacific Northwest section of the American Water Works Association.
Figure 2. Irrigation mainline chemigation valve.
Reprinted with permission from Pierce Fittings.
Figure 3. Example of a chemigation system for a pressurized irrigation system.
Reprinted courtesy of Dr. Larry Schwanki, University of California.
Formulations and Concentrations
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Dilution and Application Tables
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Conversion Factors
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Calibrating Pesticide Sprayers
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Pesticide Application
In this section