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Year 2004 Remove constraint 2004: 2004 Subjects biological control agents Remove constraint biological control agents: biological control agents Subjects Texas Remove constraint Texas: Texas

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1. Augmentation of parasitoids for biological control of citrus blackfly in southern Texas

Description:: Includes references
Author:: Meagher, R.L. , French, J.V.
Subject:: Aleurocanthus woglumi , insect pests , parasitoids , Amitus , Encarsia , biological control agents , biological control , parasitism , population density , pest monitoring , Citrus paradisi , Citrus sinensis , oranges , grapefruits , Texas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

2. Feeding by waterhyacinth weevils (Neochetina spp.) (Coleoptera: Curculionidae) in relation to site, plant biomass, and biochemical factors

Description:: Includes references
Author:: Moran, P.J.
Subject:: Neochetina , Neochetina eichhorniae , phytophagous insects , Curculionidae , biological control agents , feeding behavior , host plants , Eichhornia crassipes , aquatic weeds , weed control , plant-insect relations , plant damage , geographical variation , seasonal variation , weight , leaf area , protein content , peroxidases , enzyme activity , population density , Neochetina bruchi , Texas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Genetic similarities among geographic isolates of Lysiphlebus testaceipes (Hymenoptera: Aphidiidae) differing in cold temperature tolerances

Description:: Includes references
Author:: Shufran, K.A. , Weathersbee, A.A. III , Jones, D.B. , Elliott, N.C.
Subject:: Lysiphlebus testaceipes , genetic variation , geographical variation , cold tolerance , mitochondrial DNA , cytochrome-c oxidase , ribosomal DNA , nucleotide sequences , sequence homology , phylogeny , genetic distance , parasitoids , biological control agents , host strains , Nebraska , Texas , Oklahoma , Florida
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. Virulence of new and mixed strains of the entomopathogenic nematode Steinernema riobrave to larvae of the citrus root weevil Diaprepes abbreviatus

Description:: Includes references
Author:: Stuart, R.J. , Shapiro-Ilan, D.I. , James, R.R. , Nguyen, K.B. , McCoy, C.W.
Subject:: Diaprepes abbreviatus , entomopathogenic nematodes , Steinernema , biological control agents , virulence , larvae , mortality , strain differences , insect control , Galleria mellonella , soil sampling , Texas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004