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Field Damage Of Sorghum (Sorghum Bicolor) With Reduced Lignin Levels By Naturally Occurring Insect Pests And Pathogens, Patrick F. Dowd, Deanna L. Funnell-Harris, Scott E. Sattler
Field Damage Of Sorghum (Sorghum Bicolor) With Reduced Lignin Levels By Naturally Occurring Insect Pests And Pathogens, Patrick F. Dowd, Deanna L. Funnell-Harris, Scott E. Sattler
Department of Plant Pathology: Faculty Publications
Sorghum (Sorghum bicolor (L.) Moench) brown midrib (bmr) mutant lines have reduced levels of lignin, which is a potentially useful trait for bioenergy production, but the effects of this trait on insect and plant pathogen interactions are unknown under field conditions. Field-grown bmr6, bmr12, and wild-type (WT) plants were examined for insect and disease damage. In most cases, observed frequency, population, or leaf area damage caused by insects or pathogens on bmr6 or bmr12 plants were not greater than those observed on WT plants in the field or laboratory assays. European corn borers [Ostrinia nubilalis (Hübner)(Lepidoptera: …