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The feeding behavior of biotype E greenbug, Schizaphis graminum (Rondani), on seedlings of sorghum, Sorghum bicolor (L.) Moench, genotypes with various levels and mechanisms of seedling resistance was examined in a 12-h period with a computerized electronic insect feeding monitor. Results indicat...


Dixon, Alfred G.O.Bramel-Cox, P.J.Reese, J.C.[Feeding behaviour of biotype E greenbug (Homoptera: Aphididae) and its relationship to resistance in sorghum]Feeding behaviour of biotype E greenbug (Homoptera: Aphididae) and its relationship to resistance in sorghum

The greenbug [Schizaphis graminum (Rondani)] has been recognized as a major insect pest of sorghum [Sorghum bicolor (L.) Moench] in the Great Plains of the USA since 1968. Biotype E has been prominent since 1980 and twelve sources of resistance within the Sorghum genus have been identified. The o...


Dixon, A.Bramel-Cox, P.J.Harvey, T.[Diallel analysis of resistance in sorghum to greenbug biotype E: antibiosis and tolerance]Diallel analysis of resistance in sorghum to greenbug biotype E: antibiosis and tolerance

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