Browsing by Author "Papp, M."
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Gianoli, E.; Papp, M.; Niemeyer, H. M. (Association of Applied Biologists, 1996)Estimations of infestation by the bird cherry-oat aphid (Rhopalosiphum padi) as well as measurements of grain yield in 26 Hungarian winter wheat cultivars under field conditions were correlated with the concentration of ...