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COST EFFECTIVENESS OF PEST CONTROL
DECISION MAKING FOR THE APPLE GROWER
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1984 Control Expenditures Acre Block acreage advice about deer apple growers apple orchard acres apple output apple production apple trees average block of trees bushels Capital Investment chard chemical repellents Columbia County control deer damage Controls No Controls Cooperative Extension Cornell Cornell University cost of deer COST/TREE counties damaged by deer decision deer browsing deer control deer damage controls deer management deer population dimensions discount rate dollars East economic threshold Environmental Conservation estimate experiences with deer factor analysis farm farmers FENCE ADVICE Gerling impact of deer Mann-Whitney tests mature neighbor orchardists newly planted trees non-respondents orchard management orchard operation Pastro pest control pest population planting systems Present Value question questionnaire reasons replant researcher respondents returns SCARE DEVICES Sclanca size-controlled trees survey Table Thiram tion total apple orchard tree replacement tree set back trees planted trols variables West white-tailed deer York apple young trees