Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Fred Crowe"'
Autor:
Fred Crowe, Melodie L. Putnam
Publikováno v:
Plant disease. 83(9)
In July 1997, mature (flowering) purple coneflower plants exhibiting severe stunting, interveinal leaf bronzing, leaf twisting, and vascular discoloration of the stem were abundant in a 2-ha commercial field in central Oregon. Isolations from vascula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9bf72e55367695c9859493bf2ccb6c9
https://pubmed.ncbi.nlm.nih.gov/30841051
https://pubmed.ncbi.nlm.nih.gov/30841051
Autor:
Hanu R. Pappu, Fred Crowe
Publikováno v:
Plant disease. 89(1)
Iris yellow spot virus (IYSV) of the genus Tospovirus, family Bunyaviridae is considered an emerging or reemerging pathogen affecting onions in the United States. The virus has been endemic to the Treasure Valley of southern Idaho for more than a dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c62e7cd126574015eee3c0b5ff3d3e7b
https://pubmed.ncbi.nlm.nih.gov/30795293
https://pubmed.ncbi.nlm.nih.gov/30795293
Publikováno v:
Biology and Fertility of Soils. 44:1013-1023
Verticillium dahliae is a major, persistent pathogen in soil but conventional control is becoming more difficult because of increasing costs and environmental impacts of pesticides. Organic amendments can naturally suppress plant diseases, but to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f0895a434b84459b42e7244880dfb5a
https://doi.org/10.1007/s00374-008-0289-z
https://doi.org/10.1007/s00374-008-0289-z
Publikováno v:
Plant Disease. 91:400-406
Increasing restriction of agrochemicals is motivating development of ecology-based cropping systems, including green manures, to manage soilborne diseases. Green manures have shown promise in suppressing Verticillium dahliae, but information about ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7351edd56ec131135729beef263b6ee
https://doi.org/10.1094/pdis-91-4-0400
https://doi.org/10.1094/pdis-91-4-0400
Publikováno v:
Plant Disease. 89:896-907
du Toit, L. J., Crowe, F. J., Derie, M. L., Simmons, R. B., and Pelter, G. Q. 2005. Bacterial blight in carrot seed crops in the Pacific Northwest. Plant Dis. 89:896-907. Carrot (Daucus carota subsp. sativus) seed crops in Oregon and Washington were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c401e6e3e4787d5ca9b4e413c785e10f
https://doi.org/10.1094/pd-89-0896
https://doi.org/10.1094/pd-89-0896
Publikováno v:
Plant Disease. 82:89-93
In 1991 to 1993, ergot was detected in 36, 44, and 62%, respectively, of fields of Kentucky bluegrass grown for seed in central Oregon. Relatively few fields (2 to 13%) had a high (more than 20 sclerotia/gm seed) level of ergot. Ergot severity (perce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4310cf41bdd2d8e9d681b6e4acf34b90
https://doi.org/10.1094/pdis.1998.82.1.89
https://doi.org/10.1094/pdis.1998.82.1.89
Publikováno v:
Journal of Plant Nutrition. 17:1955-1962
Methanol applied to foliage has been reported to reduce water use of C3 crops. Two field experiments on peppermint measured both plant performance and soil water depletion for methanol, glycine, and an untreated control. No differences were found in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::111025f4d32c3bcf2fa7a167b6204c6d
https://doi.org/10.1080/01904169409364857
https://doi.org/10.1080/01904169409364857
Autor:
Fred Crowe
Publikováno v:
Science (New York, N.Y.). 269(5232)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6711001378edc9ebb915610a7b2fd46b
https://pubmed.ncbi.nlm.nih.gov/17820231
https://pubmed.ncbi.nlm.nih.gov/17820231
Autor:
Fred Crowe
Publikováno v:
Science. 296:1969-1969
Philippe Vandenkoornhuyse et al. (“Extensive fungal diversity in plant roots,” Brevia, 15 March, p. [2051][1]) report on various new and unusual fungi from roots of the grass plant Arrhenatherum elatius . I won't quibble about the putative identi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e54a5f5b220ddbe1750d8b219eca16cc
https://doi.org/10.1126/science.296.5575.1969a
https://doi.org/10.1126/science.296.5575.1969a
Autor:
Fred Crowe, Marvin Butler
Publikováno v:
HortScience. 31:917A-917
Fungicides, including Topsin M, Rovral, Ronilan, Ridomil/Bravo, TD 2350-1, CGA 219417, and a combination of Topsin M and TD 2350-1, were evaluated for control of Botrytis allii in a commercial field of hard, yellow, seed onions near Madras, Ore. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90e2d30561c3ad0b65798cd4ceae785c
https://doi.org/10.21273/hortsci.31.6.917a
https://doi.org/10.21273/hortsci.31.6.917a