Publications

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response of russian wheat aphid resistance in wheat and barley to four diuraphis (hemiptera: aphididae) species.three diuraphis species, diuraphis frequens (walker), diuraphis mexicana (mcvicar baker), and diuraphis tritici (gillette), were known to exist in the united states before the 1986 appearance of the russian wheat aphid, diuraphis noxia kurdjumov. the russian wheat aphid soon became a significant pest of wheat although other endemic diuraphis species were known to infest wheat. wheat and barley entries resistant and susceptible to russian wheat aphid biotype 2 were evaluated against all four diur ...201323786097
host associations and incidence of diuraphis spp. in the rocky mountain region of the united states, and pictorial key for their identification.the russian wheat aphid, diuraphis noxia kurdjumov, is an introduced species first identified in 1986 into the united states. it has since become a major pest of wheat, triticum aestivum l., and other small grains in the western united states. three other diuraphis species, diuraphis frequens (walker), diuraphis mexicana (mcvicar baker), and diuraphis tritici (gillette), were already endemic to the united states before the introduction of d. noxia. the objective of this study was to determine th ...201021061992
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