Zobrazeno 1 - 10
of 35
pro vyhledávání: '"E. J. LeRoux"'
Publikováno v:
The Canadian Entomologist. 106:201-208
Ths paper describes and illustrates, with photomicrographs, the gross histological development of stages of the endoparasitoid Exoristobia philippinensis Ashmead in the puparia of three synanthropic flies under laboratory conditions. The major organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cac0b08efd29b309bbe7d6a1f45a7f80
https://doi.org/10.4039/ent106201-2
https://doi.org/10.4039/ent106201-2
Autor:
Stanley Coppock, E. G. Munroe, J. E. Swift, R. L. Robertson, P. W. Bergman, B. W. Arthur, Judson McGuire, A. W. A. Brown, W. D. Fronk, E. H. Fisher, Carroll N. Smith, R. L. Metcalf, B. B. Pepper, J. C. Moser, T. M. Grayson, A. A. LaPlante, S. A. Hall, W. W. Middlekauf, V. G. Dethier, H. H. Tippins, R. E. Hamman, D. M. DeLong, L. D. Coleman, C. C. Blickenstaff, L. E. Terriere, M. H. Farrier, S. C. Billings, Burruss McDaniel, P. L. Adkisson, O. E. Shipp, C. S. Koehler, R. T. Franklin, L. D. Newsom, R. W. Sherman, H. E. Evans, E. J. Gerberg, G. W. Ware, Henry E. Gray, John V. Osmun, W. E. Burkholder, H. B. Wressell, E. T. Hibbs, H. H. Ross, T. R. Adkins, L. O. Warren, W. E. Allison, A. G. Richardson, Donald W. Davis, L. L. Pechuman, J. R. Brazzel, Ruth L. Busby, D. F. Bray, G. L. Ludvik, J. G. Watts, R. C. Bushland, E. J. Leroux
Publikováno v:
Bulletin of the Entomological Society of America. 17:51-58
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db1dfd074df4c56e2bb69a2a50177b43
https://doi.org/10.1093/besa/17.1.51
https://doi.org/10.1093/besa/17.1.51
Autor:
E. J. Leroux, J. P. Perron
Publikováno v:
The Canadian Entomologist. 92:284-296
Coenosia tigrina (F.), an important anthomyiid predator of the onion maggot, Hylemya antiqua (Meig.), in Quebec, was found in all stages of development in field populations of the latter. The species was named by Fabricius (1775). A description of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a6d8aa55818b159d6010dff0221ffe3
https://doi.org/10.4039/ent92284-4
https://doi.org/10.4039/ent92284-4
Autor:
E. J. LeRoux
Publikováno v:
The Canadian Entomologist. 96:348-356
A knowledge of ecological principles is essential to the successful development of future research on pest control problems in Canadian orchard entomology. Such knowledge should be especially helpful in spotlighting omissions in past studies as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea02e4446b66debfcc27c6d21906789
https://doi.org/10.4039/ent96348-1
https://doi.org/10.4039/ent96348-1
Autor:
E. J. LeRoux
Publikováno v:
The Canadian Entomologist. 103:963-974
Biological control attempts on pome fruit in North America, 1860–1970, are summarized and successes and failures reviewed. In all cases, save two, claims in support of successes are lacking. It is concluded that a modern research approach to the st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6646705c200874634c5fad9159484bcb
https://doi.org/10.4039/ent103963-7
https://doi.org/10.4039/ent103963-7
Autor:
E. J. LeRoux, C. Reimer
Publikováno v:
The Canadian Entomologist. 91:428-449
In July, 1956, studies on mortality factors affecting abundance of immature stages of the eye-spotted bud moth, Spilonota ocellana (D. & S.), and the pistol casebearer, Coleophora serratella (L.), on apple were initiated in permanent orchard plots at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c76a853ff8d5ca2170715c0bd060a84
https://doi.org/10.4039/ent91428-7
https://doi.org/10.4039/ent91428-7
Autor:
E. J. LeRoux
Publikováno v:
The Canadian Entomologist. 93:680-694
In May, 1958, studies on the distribution of fruit, and of fruit damages from all sources; were initiated in permanent apple orchard plots at Rougemont, Que. The object was to develop sound sampling techniques to determine, within error limits, damag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2faedae114b8b08e75dc7c58a0008e51
https://doi.org/10.4039/ent93680-8
https://doi.org/10.4039/ent93680-8
Autor:
E. J. Leroux, Rodolphe-O. Paradis
Publikováno v:
Memoirs of the Entomological Society of Canada. 97:5-77
RésuméDes recherches bio-écologiques ont été en cours de 1956 à 1963 sur Archips argyrospilus (Wlk.), tortricidé qui infeste périodiquement les pommiers dans le sud-ouest du Québec.Le cycle évolutif complet, tel que déterminé, révèle qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59bf3ca1ae5e0364241b6c669b9b2115
https://doi.org/10.4039/entm9743fv
https://doi.org/10.4039/entm9743fv
Autor:
E. J. LeRoux, R. O. Paradis
Publikováno v:
The Canadian Entomologist. 94:561-573
Sampling techniques for population and mortality factors of the fruit-tree leaf roller, Archips argyrospilus (Wlk.), on apple in Quebec, were developed at Rougemont from 1958 to 1960 with the object of obtaining reliable statistics for life tables on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67303cb1478883047eb6af10601da4c1
https://doi.org/10.4039/ent94561-6
https://doi.org/10.4039/ent94561-6
Autor:
A. A. Grigarick, H. D. Habeck, L. J. Stannard, M. H. Farrier, A. A. LaPlante, J. McGuire, H. B. Wressell, C. C. Blickenstaff, D. L. Goleman, R. F. Harwood, H. E. Gray, W. Carter, T. H. Hubbell, C. Smith, A. B. A. Brown, R. L. Metcalf, P. W. Oman, C. W. Sabrosky, H. H. Ross, D. F. Martin, B. L. Downing, L. Noore, C. J. Walstrom, W. L. Seal, J. V. Smith, L. O. Warren, R. I. Sailer, H. W. Fowler, T. McIntyre, R. E. Hamman, S. H. Kerr, G. L. Ludvik, S. A. Hall, O. W. Shipp, J. B. Greaves, C. F. Wilkinson, L. C. Terriere, E. H. Fisher, S. C. Billings, R. T. Franklin, O. H. Graham, E. T. Hibbs, E. J. LeRoux, T. M. Peters, D. W. Davis, R. B. March, A. G. Richards, P. L. Adkisson, J. M. Grayson, W. R. Enns, K. L. Knight, H. E. Evans, V. G. Dethier, B. McDaniel, J. G. Watts, B. W. Arthur, E. J. Gerberg, J. F. Swift, R. L. Robertson, D. F. Bray, G. W. Ware, W. W. Middlekauff, M. J. Lukefahr, J. B. Simeone, G. L. Hutton, W. A. Simanton, C. E. Hopla, J. V. Osmun, J. A. Dold, T. R. Adkins
Publikováno v:
Bulletin of the Entomological Society of America. 18:72-79
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77384bd1a12516231cf41cd678acb31a
https://doi.org/10.1093/besa/18.1.72
https://doi.org/10.1093/besa/18.1.72