article/chapitre/communication

Binomial sequential sampling plans and decision support algorithms for managing the Russian wheat aphid (Homoptera: Aphididae) in small grains

D. Legg ; R. Nowierski ; M. Feng ; F. Peairs ; G. Hein ; L. Elberson ; J. Johnson | 1994

A sequential-interval procedure was developed to calculate upper and lower stop values of binomial sequential sampling models for the Russian wheat aphid, Diuraphis noxia (Kurdjumov), infesting small grains. This procedure was developed for econ[...]

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article/chapitre/communication

A general method for estimating cereal aphid populations in small grain fields based on frequency of occurrence

G. Hein ; N. Elliott ; G. Michels ; R. Kieckhefer | 1995

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