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Sampling distributions and sequential sampling plans for Eumargarodes laingi and Promargarodes spp. (Hemiptera: Margarodidae) in Australian sugarcane

journal contribution
posted on 2023-05-16, 19:26 authored by Walker, PW, Allsopp, PG
All models indicated that the cysts were aggregated in distribution. Taylor's power law generally gave better or equivalent fits to the population dispersion parameters than did Iwao's regression model. Relationships to determine sample sizes for fixed levels of precision and fixed-precision-level stop lines for sequential sampling were developed for each margarodid genus. There were functional relationships between the variance and mean of untransformed population counts for all margarodids and crop ages, and the suitability of three transformation functions is assessed. -from Authors

History

Publication title

Environmental Entomology

Volume

22

Pagination

10-15

ISSN

0046-225X

Department/School

Tasmanian Institute of Agriculture (TIA)

Publisher

Entomol Soc Amer

Place of publication

9301 Annapolis Rd, Lanham, USA, Md, 20706

Repository Status

  • Restricted

Socio-economic Objectives

Evaluation, allocation, and impacts of land use

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