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Study of the Effect of the Height of Trapping on Catches of Alate Aphids at Different Sites and over Several Years

M. Hullé ; E. Vessier ; Y. Robert ; J. Rouzejouan | 1993

The variability in the influence of the height of trapping on the abundance of catches of alate aphids was studied via comparisons between 2 heights of trapping at 7 different sites operating over 5 yr in succession. All the traps were set in th[...]

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