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A new method of sequential sampling to classify populations relative to a critical density
Authors:Syun’iti Iwao
Affiliation:1. Laboratory of Applied Entomology and Nematology Faculty of Agriculture, Nagoya University, Chikusa, 464, Nagoya, Japan
Abstract:A method of sequential sampling for grading population level in relation to a critical density is proposed. The method is based on the urn:x-wiley:14383896:pope0281:equation:pope0281-math-0001 relationship and can be used without restrictions on the distribution patterns. The formulae for simple random sampling as well as for two-stage sampling are given.
Keywords:Critical Density  Simple Random Sampling  Sequential Sampling  Negative Binomial Distribution  Green Peach Aphid
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