Zobrazeno 1 - 6
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pro vyhledávání: '"Norman E. Rees"'
Autor:
Norman E. Rees
Publikováno v:
Noxious Range Weeds ISBN: 9780429046483
Noxious Range Weeds
Noxious Range Weeds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab90889e5a03f5ac432d9c8a7425c199
https://doi.org/10.1201/9780429046483-27
https://doi.org/10.1201/9780429046483-27
Autor:
Norman E. Rees, Neal R. Spencer
Publikováno v:
Noxious Range Weeds ISBN: 9780429046483
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2082b0b562c9e66d02f98aa970cbbf63
https://doi.org/10.1201/9780429046483-17
https://doi.org/10.1201/9780429046483-17
Publikováno v:
Weed Technology. 11:798-803
We examined whether image analysis could separate leafy spurge from other plant species and objects by comparing image analysis to the ocular method of estimating cover. Image analysis was acceptably precise at low and medium cover levels. Image anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0262f671ffac0656586698e364f006a0
https://doi.org/10.1017/s0890037x00043463
https://doi.org/10.1017/s0890037x00043463
Autor:
Norman E. Rees, Peter K. Fay
Publikováno v:
Weed Technology. 3:429-431
Larvae of the leafy spurge hawk moth were sprayed with and/or were fed leafy spurge plants sprayed with 2,4-D or picloram. Larval survival was not affected from contact with the chemicals, from feeding on contaminated foliage, or from a combination o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a662d4b6af2230ce0c23f38be3960bc
https://doi.org/10.1017/s0890037x00032085
https://doi.org/10.1017/s0890037x00032085
Publikováno v:
Weed Science. 34:395-397
The beetle Oberea erythrocephala, whose larvae mine stems and roots of leafy spurge (Euphorbia esula L. # EPHES), was introduced into Oregon, Montana, and Wyoming between 1980 and 1984. Although it was not recovered in Oregon and Wyoming, it became e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e97474c0073671622d2ea99f9f455d3
https://doi.org/10.1017/s0043174500067059
https://doi.org/10.1017/s0043174500067059
Autor:
Norman E. Rees
Publikováno v:
Weed Science. 34:241-242
Plant growth, stem numbers per plant, receptacle diameters, number ofRhinocyllus conicusFroelich (Coleoptera:Curculionidae) larval cells per seed head, and mortality of the weevil within cells were monitored in infestations of the thistlesCarduus tho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::014d42f3db74207c37581db5c5a5aa13
https://doi.org/10.1017/s0043174500066741
https://doi.org/10.1017/s0043174500066741