Výsledky vyhledávání - "W. D. Gelernter"

First Report of a Labyrinthula sp. Causing Rapid Blight Disease of Rough Bluegrass and Perennial Ryegrass

Autor: W. D. Gelernter, L. J. Stowell, Mary W. Olsen, Robert L. Gilbertson, D. M. Bigelow

Publikováno v: Plant disease. 87(10)

A Labyrinthula sp. was isolated from symptomatic rough bluegrass (Poa trivialis L.) and perennial ryegrass (Lolium perenne L.) from a golf course in Arizona. Initial symptoms were a water-soaked appearance and rapid collapse of small patches of turf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d50d2619d455912fa65dbdd872f0c88
https://pubmed.ncbi.nlm.nih.gov/30812746

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Pathogenicity ofHeterorhabditis bacteriophora,Steinernema glaseri, andS. scarabaei(Rhabditida: Heterorhabditidae, Steinernematidae) Against 12 White Grub Species (Coleoptera: Scarabaeidae)

Autor: Eugene M. Fuzy, Sridhar Polavarapu, Albrecht M. Koppenhöfer, R. L. Crocker, W. D. Gelernter

Publikováno v: Biocontrol Science and Technology. 14:87-92

We compared the pathogenicity of the entomopathogenic nematodes Heterorhabditis bacteriophora, Steinernema glaseri, and S. scarabaei against third instars of 12 white grub species. The Japanese beetle (Popillia japonica) was highly susceptible to all

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e85ed4c2d33cb2653ab88953f11bb7f3
https://doi.org/10.1080/0958315031000151701

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Increased Field and Greenhouse Efficacy against Scarab Grubs with a Combination of an Entomopathogenic Nematode andBacillus thuringiensis

Autor: Dong Woon Lee, Harry K. Kaya, Albrecht M. Koppenhöfer, W. D. Gelernter, Ho Yul Choo

Publikováno v: Biological Control. 14:37-44

In previous laboratory studies, entomopathogenic nematodes andBacillus thuringiensissubspeciesjaponensis(Btj) caused additive or synergistic mortality in third-instarCyclocephala(Coleoptera: Scarabaeidae) grubs when the nematodes were applied at leas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::257b3e45437a38984f478573a43b6daa
https://doi.org/10.1006/bcon.1998.0663

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Natural Variation: A Complicating Factor in Bioassays with Chemical and Microbial Pesticides

Autor: Jacqueline L. Robertson, Leslie A. Hickle, Haiganoush K. Preisler, S. S. Ng, W. D. Gelernter

Publikováno v: Journal of Economic Entomology. 88:1-10

Our investigation of responses of Colorado potato beetle, Leptinotarsa decemlineata (Say), to Bacillus thuringiensis subsp. tenebrionis over 83 wk; diamondback moth, Plutella xylostello (L.), to B. thuringiensis subsp. kurstaki (cloned into Pseudomon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfa936077f70d292b9555c83fcde8e70
https://doi.org/10.1093/jee/88.1.1

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Diagnosis of turfgrass diseases

Autor: W. D. Gelernter, L. J. Stowell

Publikováno v: Annual review of phytopathology. 39

▪ Abstract The role of the professional disease diagnostician has become increasingly important in turf management. Responsible turfgrass disease diagnosis must incorporate the possibility of biotic, as well as abiotic, disorders and should consist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d68411e904c8d2fbee86959a3d6ba8f
https://pubmed.ncbi.nlm.nih.gov/11701862

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Comparison of a Nuclear Polyhedrosis Virus and Chemical Insecticides for Control of the Beet Armyworm (Lepidoptera: Noctuidae) on Head Lettuce

Autor: K. Kido, Brian A. Federici, Nick C. Toscano, W. D. Gelernter

Publikováno v: Journal of Economic Entomology. 79:714-717

A multinucleocapsid nuclear polyhedrosis virus (SeMNPV) isolated from the beet armyworm (BAW), Spodoptera exigua (Hubner), was field tested and compared with methomyl and permethrin for control of BAW on head lettuce. In 3 years of testing (1980–19

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53e029df8deae599d303b0a216414b0c
https://doi.org/10.1093/jee/79.3.714

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Activity of the M-ONE Formulation of a New Strain of Bacillus thuringiensis Against the Colorado Potato Beetle (Coleoptera: Chrysomelidae): Relationship Between Susceptibility and Insect Life Stage

Autor: G. W. Zehnder, W. D. Gelernter

Publikováno v: Journal of Economic Entomology. 82:756-761

In laboratory experiments, 0.03-0.13 times the recommended field rate of a commercial formulation of Bacillus thuringiensis var. san diego (M-ONE) resulted in 40-98% mortality of second-instar Colorado potato beetle (CPB), Leptinotarsa decemlineata (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0b36507f7330301e5f97a908ed41b77
https://doi.org/10.1093/jee/82.3.756

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Toxicity of a New Strain of Bacillus thuringiensis to Colorado Potato Beetle (Coleoptera: Chrysomelidae)

Autor: David N. Ferro, W. D. Gelernter

Publikováno v: Journal of Economic Entomology. 82:750-755

A new strain of Bacillus thuringiensis var. san diego is toxic to Colorado potato beetle, Leptinotarsa decemlineata (Say), larvae in the laboratory and the field. B. thuringiensis var. san diego is not toxic to a variety of beneficial insects; for th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::811cd6b5beb942a63b170802e33a1463
https://doi.org/10.1093/jee/82.3.750

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