Zobrazeno 1 - 10
of 58
pro vyhledávání: '"D K Hayes"'
Publikováno v:
Southern medical journal. 89(4)
Laryngoceles and saccular cysts are related, benign abnormalities of the larynx. The pathophysiology of both lesions can involve congenital as well as acquired factors, and the appearance of both may range from incidental findings on laryngoscopy to
Publikováno v:
Chronobiologia. 21(3-4)
Publikováno v:
Chronobiology international. 8(1)
Field-collected and laboratory-reared gypsy moth eggs were exposed to microgravity, cosmic radiation, sub-freezing temperatures, unusual vibrations, and other extraterrestrial phenomena while they were sealed for 6 days, in January, in a Get-Away-Spe
Publikováno v:
ACS Symposium Series ISBN: 9780841218970
Naturally Occurring Pest Bioregulators
Naturally Occurring Pest Bioregulators
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87395a35c126f09e98d599de49b5f4ec
https://doi.org/10.1021/bk-1991-0449.ch006
https://doi.org/10.1021/bk-1991-0449.ch006
Publikováno v:
Progress in clinical and biological research.
Autor:
Dale B. Gelman, D. K. Hayes
Publikováno v:
Comparative Biochemistry and Physiology Part C: Comparative Pharmacology. 67:61-69
1. In head homogenates of 5th-instar European corn borer larvae reared under either LD 16:8 or LD 10:14 photoperiods, greater adenyl cyclase activity was observed in the presence of sodium fluoride as the larvae progressed through early, middle, and
Autor:
D. K. Hayes, Marcia J. Loeb
Publikováno v:
Annals of the Entomological Society of America. 73:679-682
Behavioral and morphological changes which occur during the last larval stage of Heliothis Virescens (Fabr.) have been used to establish five discrete phases within the instar. Using these criteria, critical periods for prothoracicotropic hormone (PT
Autor:
Ibrahim A. Gaaboub, D. K. Hayes
Publikováno v:
Environmental Entomology. 13:1639-1643
When third-instar larvae of the face fly, Musca autumnalis De Geer, were exposed to 0.00001 µg/ml and 0.000039 µg/ml solutions of azadirachtin in aqueous acetone for 20 min, 2.75 and 11.5%, respectively, of the larvae died, and in 21.4 and 52.6%, r
Autor:
D. B. Gelman, D. K. Hayes
Publikováno v:
Annals of the Entomological Society of America. 75:485-493
Techniques for monitoring development in European corn borer, Ostrinia nubilalis (Hubner), fifth-stage larvae and pupae are described. About 90% of larvae left the medium before pupation. Larvae in the process of gut emptying exuded tan fluid, wherea
Autor:
Dale B. Gelman, D. K. Hayes
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 73:81-87
1. 1. Classical ligation techniques were used to determine the critical periods for the head and the prothoracic glands in the larval-pupal molt of the European corn borer. 2. 2. Most larvae reared under LD 16:8 and 30°C released sufficient PTTH bet