Zobrazeno 1 - 10 of 44 pro vyhledávání: '"Paul P. Burbutis"'
1
Glyptapanteles flavicoxis (Hymenoptera: Braconidae) Dispersal in Relation to Parasitism of Gypsy Moth (Lepidoptera: Lymantriidae)
Autor: Roger W. Fuester, Paul P. Burbutis, Mark R. Hardin, Steven C. Krause
Publikováno v: Journal of Economic Entomology. 84:954-961
Glyptapanteles flsavicoris Marsh is a recently imported but unestablished parasitoid of the gypsy moth, Lymantria dispar (L.). Its dispersal and parasitization was field-tested along distance gradients at high (5,307 egg masses/hal and low (750 masse
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5532a06952275b69483f102744738f39
https://doi.org/10.1093/jee/84.3.954
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2
Competitive Interactions Between Cotesia melanoscelus and Glyptapanteles flavicoxis (Hymenoptera: Braconidae): Implications for Biological Control of Gypsy Moth (Lepidoptera: Lymantriidae)
Autor: Paul P. Burbutis, Steven C. Krause, Roger W. Fuester
Publikováno v: Environmental Entomology. 19:1543-1546
Gypsy moth, Lymantria dispar (L.), populations in North America support 11 introduced parasitoids and recent imports are released annually. Multiparasitism effects on parasitization rates and parasitoid emergence success were assayed using the establ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db217ab1e367f6974348ea3437e98c5e
https://doi.org/10.1093/ee/19.5.1543
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3
The Mode of Overwintering of Trichogramma nubilale Ertle and Davis 12
Autor: Gary D. Curl, Paul P. Burbutis
Publikováno v: Environmental Entomology. 6:629-632
Laboratory experiments were conducted using a variety of photoperiod and temperature conditions to determine the mode of overwintering exhibited by Trichogramma nubilale Ertle and Davis. The results of these tests show that T. nubilale probably overw
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c6e86fdc0543398aed84b44ebf28c7e
https://doi.org/10.1093/ee/6.5.629
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4
Sampling for the European Wheat Stem Sawfly (Hymenoptera: Cephidae)
Autor: Roger W. Fuester, Paul P. Burbutis, Frank L. Filipy
Publikováno v: Journal of Economic Entomology. 78:493-496
A sampling technique to estimate percentage of infestation of wheat by Cephus Pygmaeus (L.) was developed in 1982 and implemented in 1983. The sampling technique consisted of examinations of four sets of 50 contiguous stems; two such sets 15 m in fro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::900befd9a78d9a2af43de2ec63e19971
https://doi.org/10.1093/jee/78.2.493
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5
Trichogramma nubilale (Hymenoptera: Trichogrammatidae) Field Releases in Corn and a Hypothetical Model for Control of European Corn Borer (Lepidoptera: Pyralidae)
Autor: Paul P. Burbutis, William W. Kanour
Publikováno v: Journal of Economic Entomology. 77:103-107
Maximum emergence of Trichogramma nubilale Ertle and Davis was obtained from parasitized European corn borer (ECB), Ostrinia nubilalis (Hubner), eggs that were laboratory incubated for a minimum of 7 days before placement in field-release containers.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c9b06bfb6efd7a8b3dea56295ff9324
https://doi.org/10.1093/jee/77.1.103
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6
Some Effects of Pesticide Residues on Trichogramma nubilale (Hymenoptera: Trichogrammatidae)1
Autor: Paul P. Burbutis, Philip W. Tipping
Publikováno v: Journal of Economic Entomology. 76:892-896
A laboratory bioassay was developed to assess the effects of pesticide residues on adult emergence and parasitism of the egg parasitoid Trichogramma nubilale Ertle and Davis. Tests were conducted on 1-,7-,14-, and 21-day greenhouse and field-weathere
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d3517782fd7822bd22602dc0283c4fb
https://doi.org/10.1093/jee/76.4.892
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7
Biological Control of the European Wheat Stem Sawfly in Delaware (Hymenoptera: Cephidae)
Autor: Roger W. Fuester, Paul P. Burbutis, Frank L. Filipy
Publikováno v: Environmental Entomology. 14:665-668
Evidence indicates that the introduced parasitoid Collyria coxator (Villers) is providing adequate biological control of Cephus pygmaeus (L.) in Delaware. C. pygmaeus infestations in wheat in 1982 and 1983 averaged ca. 2% while parasitism by C. coxat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa7381a5081c632c6ffe226fea42e02a
https://doi.org/10.1093/ee/14.6.665
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8
Searching Efficiency of Trichogramma nubilale12
Autor: James T. Need, Paul P. Burbutis
Publikováno v: Environmental Entomology. 8:224-227
The influence of seasonal increases in plant-leaf surface area on the searching efficiency of Trichogramma nubilale Ertle and Davis was investigated in field and laboratory studies. Parasitoids were released continuously in corn throughout the weeks
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37f3c6f504fc0d53ee65f35c58349730
https://doi.org/10.1093/ee/8.2.224
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10
The Re-introduction and Recovery of Lydella stabulans grisescens, a Parasite of the European Corn Borer in Delaware1
Autor: R. S. Vandenburgh, Paul P. Burbutis, George T. York
Publikováno v: Journal of Economic Entomology. 55:11-14
Lydella stabulans grisescens Robineau-Defvoidy, an imported parasite of the European corn borer ( Ostrinia nubilalis (Hubner)) was released in Delaware in June, 1959. Prior to these releases parasitism of the borer was practically nonexistent. A tota
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0f517116e381e7050eb13bfa347cda6
https://doi.org/10.1093/jee/55.1.11
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