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Binomial sequential sampling plans for adult female twospotted spider mites (Acari : Tetranychidae) on hops

L. Wright ; W. Cone | 1999

Binomial sequential sampling plans, based on Wald's sequential probability ratio test, were developed for adult female twospotted spider mites, Tetranychus urticae Koch, on main stem hop leaves at the 2 m elevation for early season sampling and [...]

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Effect of secondary plant substances on winter wheat resistance to grain aphid

B. Leszczynski ; L. Wright ; T. Bakowski | 1989

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Exposure of Brachycorynella asparagi (Homoptera:Aphididae) Eggs to Water Vapor Deficits: Effects on Water Loss and Mortality of Eggs and Longevity of First-instar Fundatrices

L. Wright ; W. Cone | 1986

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Numerical and Binomial Sequential Sampling Plans for the Hop Aphid (Homoptera: Aphididae) on Hop Leaves

L. Wright ; W. Cone ; G. Menzies ; T. Wildman | 1990

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