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'Schizaphis graminum'
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article/chapitre/communication
S. Kindler ; R. Staples | 1981
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V. Argandona ; H. Niemeyer ; L. Corcuera | 1981
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V. Beregovoy ; D. Peters | 1996Greenbugs, Schizaphis graminum (Rondani), have considerable genetic polymorphism, involving life history and host utilization traits. Part of this variation has been described as host utilizing biotypes B, C, E, F, G, H, I, and J. Single clones [...]
thèse/mémoire
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D. Peters ; D. Kerns ; C. Puterka ; R. McNew | 1988
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K. Shufran ; D. Peters ; J. Webster | 1997In the United States, the greenbug, Schizaphis graminum (Rondani), reproduces primarily by apomictic parthenogenesis. Although a periodic sexual cycle exists, the extent to which it occurs naturally and its influence on the genetic variability o[...]
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J. Velozo ; R. Alvarez ; G. Wachter ; B. Timmermann ; L. Corcuera | 1999The kinetics of accumulation of gramine were measured in three aphid infested and non-infested cultivars of barley (Hordeum vulgare; cvs. Frontera, Libra and Acuario). After 6 days of infestation gramine content increased 10-fold in the cvs. Lib[...]
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J. Eisenbach ; T. Mittler | 1987
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L. Sumner ; J. Need ; R. McNew ; K. Dorschner ; R. Eikenbary ; R. Johnson | 1983
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J. Eisenbach ; T. Mittler | 1987
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V. Argandona ; L. Corcuera ; H. Niemeyer ; B. Campbell | 1983
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H. Cabrera ; V. Argandona ; L. Corcuera | 1994Different infestation levels with the greenbug (Schizaphis graminum Rondani) were correlated with physiological parameters and several metabolite concentrations in young barley plants (Hordeum vulgare cv Aramir). Leaf water potential, chlorophyl[...]
