Comparison of Sampling Intensity to Estimate Infestations of Coffee Berry Borer on Hawaii

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dc.contributor.authorPulakkatu-thodi, Ishakh
dc.contributor.authorGutierrez, Rosemary
dc.contributor.authorWright, Mark G.
dc.date.accessioned2017-08-03T21:54:35Z
dc.date.available2017-08-03T21:54:35Z
dc.date.issued2017-08-03
dc.description.abstractSampling coffee fruit for coffee berry borer, Hypothenemus hampei (Ferrari), infestation can be a labor-intensive task. We compared three berry sampling intensities (count infestation on all berries per branch, the currently recommended procedure; on five berry clusters; and on three berry clusters), to determine whether reduced sample sizes resulted in a loss of accuracy in estimating proportion of berries damaged. Results show that sampling three or five clusters of berries per tree would significantly reduce sampling effort, with no significant change in accuracy of the estimated proportion damaged by coffee berry borer.
dc.identifier.citationProceedings of the Hawaiian Entomological Society (2017) 49:11–16
dc.identifier.issn0073-134X
dc.identifier.urihttp://hdl.handle.net/10125/48120
dc.language.isoen-US
dc.publisherHawaiian Entomological Society
dc.subjectHypothenemus hampei
dc.subjectsampling
dc.subjectIPM
dc.titleComparison of Sampling Intensity to Estimate Infestations of Coffee Berry Borer on Hawaii
dc.typeArticle
dc.type.dcmiText

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Volume 49 - 2017 : Hawaiian Entomological Society