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Subjects mortality Remove constraint mortality: mortality
Displaying items 31 - 40 of 1,670 start over

31. A technique for continuous mass rearing of the black vine weevil, Otiorhynchus sulcatus

Description:
Includes references
Author:
Fisher, J.R. , Bruck, D.J.
Subject:
Otiorhynchus sulcatus , Curculionidae , insect rearing , mass rearing , meridic diets , mortality , insect growth , larval development , ova , cold storage
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

32. A test of EcoRI and HindIII restriction fragment length polymorphisms in assessing susceptibility for scrapie in US Suffolk sheep

Description:
Includes references
Author:
Wang, S. , Maciulis, A. , Holyoak, G.R. , Foote, W.C. , Clark, W. , Bunch, T.D.
Subject:
sheep , scrapie , prions , restriction fragment length polymorphism , genetic polymorphism , gene frequency , incidence , mortality , polymorphism , Suffolk (sheep breed) , biological resistance
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1998

33. A tritrophic effect of host plant on susceptibility of western flower thrips to the entomopathogenic fungus Beauveria bassiana

Description:
Includes references
Author:
Ugine, T.A. , Wraight, S.P. , Sanderson, J.P.
Subject:
Frankliniella occidentalis , entomopathogenic fungi , Beauveria bassiana , host plants , Phaseolus vulgaris , Impatiens walleriana , tritrophic interactions , infection , disease resistance , mortality , conidia , lethal dose 50
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

34. A unified degree day model describes survivorship of Copitarsia corruda Pogue & Simmons (Lepidoptera: Noctuidae) at different constant temperatures

Description:
Includes references
Author:
Gómez, N.N. , Venette, R.C. , Gould, J.R. , Winograd, D.F.
Subject:
Copitarsia , mortality , temperature , heat sums , mathematical models , age , senescence , longevity , invasive species
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

35. A Vertical-Lift Incubator (The "Seesaw") Designed for Channel Catfish Egg Masses

Author:
Les Torrans
Subject:
Ictalurus punctatus , agitation , dissolved oxygen , egg incubation , egg masses , eggs , equipment design , hatcheries , hatching , incubators (equipment) , industry , lids , metals , mortality , oxygen , water flow , water troughs
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

36. A wild strain of Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae) from farm-stored maize in South Carolina: Development under different temperature, moisture, and dietary conditions

Description:
Includes references
Author:
Arbogast, R.T.
Subject:
Plodia interpunctella , storage insects , strains , insect development , duration , egg hatchability , mortality , corn , artificial diets , storage temperature , moisture content , relative humidity , mathematical models , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

37. A wild strain of Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae) from farm-stored maize in South Carolina: Effect of temperature on mating, survival, and fecundity

Description:
Includes references
Author:
Arbogast, R.T.
Subject:
Plodia interpunctella , storage insects , mating behavior , mating frequency , mortality , longevity , oviposition , fecundity , insect reproduction , temperature , corn , storage , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

38. Abnormal swimming behavior and increased deformities in rainbow trout Oncorhynchus mykiss cultured in low exchange water recirculating aquaculture systems

Author:
John Davidson , Christopher Good , Carla Welsh , Steven T. Summerfelt
Subject:
Oncorhynchus mykiss , abnormal behavior , abnormal development , animal welfare , feeds , fish culture , fish health , hydraulic systems , mortality , nitrate nitrogen , ozonation , potassium , recirculating aquaculture systems , swimming , water quality
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

39. Acaricidal Activities of Extracts of Kochia scoparia against Tetranychus urticae, Tetranychus cinnabarinus, and Tetranychus viennensis (Acari: Tetranychidae)

Description:
Includes references
Author:
Shi, G.L. , Zhao, L.L. , Liu, S.Q. , Cao, H. , Clarke, S.R. , Sun, J.H.
Subject:
Tetranychus urticae , Tetranychus cinnabarinus , Tetranychus viennensis , mite control , Bassia scoparia , plant extracts , solvents , fractionation , acaricidal properties , toxicity , mortality , lethal dose 50 , botanical pesticides
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

40. Acaricidal Activity of Juglans regia Leaf Extracts on Tetranychus viennensis and Tetranychus cinnabarinus (Acari: Tetranychidae)

Description:
Includes references
Author:
Wang, Y.N. , Shi, G.L. , Zhao, L.L. , Liu, S.Q. , Yu, T.Q. , Clarke, S.R. , Sun, J.H.
Subject:
Tetranychus viennensis , Tetranychus cinnabarinus , Juglans regia , leaves , plant extracts , acaricidal properties , toxicity , mortality , lethal dose 50 , extraction , solvents , fractionation , botanical pesticides , mite control
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007