Zobrazeno 1 - 10
of 174
pro vyhledávání: '"F. L. McEwen"'
Autor:
Fletcher, W. W.
Publikováno v:
Journal of Applied Ecology, 1981 Apr 01. 18(1), 330-331.
Externí odkaz:
https://www.jstor.org/stable/2402501
Autor:
Mellanby, K.
Publikováno v:
Journal of Ecology, 1980 Jul 01. 68(2), 708-709.
Externí odkaz:
https://www.jstor.org/stable/2259441
Autor:
Lipsey, Richard L.
Publikováno v:
The Florida Entomologist, 1980 Mar 01. 63(1), 195-195.
Externí odkaz:
https://www.jstor.org/stable/3494673
Autor:
Stevens, Robert E.
Publikováno v:
Journal of Range Management, 1981 Jan 01. 34(1), 78-78.
Externí odkaz:
https://www.jstor.org/stable/3898462
Autor:
H. Caspers
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 66:108-108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e12767b19eb52ad90bb1cbc603b9507f
https://doi.org/10.1002/iroh.19810660109
https://doi.org/10.1002/iroh.19810660109
Publikováno v:
BioScience. 30:615-615
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdeeb875e24232303b1aace151042fa6
https://doi.org/10.2307/1308119
https://doi.org/10.2307/1308119
Publikováno v:
Journal of Economic Entomology. 84:1339-1343
studies with the granular insecticides chlorfenvinphos, chlorpyrifos, isofenphos, and terbufos showed that when these are applied properly as in-furrow treatments for the control of the onion maggot in organic soil, good control is obtained of the fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90ee5b743068ae8abf504ad50a00ea88
https://doi.org/10.1093/jee/84.4.1339
https://doi.org/10.1093/jee/84.4.1339
Autor:
F. L. McEwen, L. P. Milligan
Publikováno v:
Journal of Agricultural and Environmental Ethics. 5:107-109
The report entitled “An Analysis of the Canadian Research and Development System for Agriculture/Food” which was presented to the Science Council of Canada in July, 1991 contains many far-reaching recommendations for revisions of the research and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1386097d37c44741087659662270b6f3
https://doi.org/10.1007/bf01965418
https://doi.org/10.1007/bf01965418
Autor:
Caspers, H.
Publikováno v:
International Review of Hydrobiology; 1981, Vol. 66 Issue 1, p108-108, 1p
Autor:
F. L. Mcewen, H. J. Liu
Publikováno v:
Environmental Entomology. 8:512-515
The initiation of post-diapause development in Blissus leucopterus hirtus was marked by oogenesis in overwintered females. Its temperature threshold was established as 7°C. Sequential sampling and chemical applications were timed from a knowledge of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a84fb28fde9e26c7d75b55c6ac74bbf7
https://doi.org/10.1093/ee/8.3.512
https://doi.org/10.1093/ee/8.3.512