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R. Ma ; J. Reese ; W. Black ; P. Bramelcox | 1998Leaf discoloration of greenbug-susceptible sorghum NC+ 159 due to plant cell wall-degrading enzymes and pectin fragments was measured using a hand-held chlorophyll meter (SPAD-502, Minolta Corporation, Ramsey, NJ). Polygalacturonase from biotype[...]article/chapitre/communication
The application of the concept of committed phloem ingestion (CPI) of aphids was studied for different aphid species feeding on resistant and susceptible plants. Greenbugs, Schizaphis graminum (Rondani) (biotype E), were monitored electronically[...]article/chapitre/communication
H. Agrama ; G. Widle ; J. Reese ; L. Campbell ; M. Tuinstra | 2002Ninety three recombinant inbreds of Sorghum bicolor (L. Moench) were derived from a cross between two sorghum lines GBIK and Redlan. This population was used to identify quantitative trait loci (QTLs) for resistance and tolerance to greenbug (Sc[...]article/chapitre/communication
J. Reese ; J. Schwenke ; P. Lamont ; D. Zehr | 1994article/chapitre/communication
N. Nagaraj ; J. Reese ; M. Kirkham ; K. Kofoid ; L. Campbell ; T. Loughin | 2002The effect of greenbug. Schizaphis graminum (Rondani) feeding on chlorophyll content and photosynthetic rate in sorghum [Sorghum bicolor (L,) Moench] was assessed under artificial light conditions. Between 1500-1750 greenbugs were used to infest[...]
