Zobrazeno 1 - 10
of 84
pro vyhledávání: '"R. K. Webster"'
Publikováno v:
BMC Public Health, Vol 19, Iss 1, Pp 1-13 (2019)
Abstract Background Workplace presenteeism is common and leads to the spread of infectious diseases. Previous reviews have focused on presenteeism in relation to general physical or mental ill health. In this systematic review we identified the preva
Externí odkaz:
https://doaj.org/article/6858c9e6dbbb400092ef002237a7a414
Autor:
N. A. Cintas, R. K. Webster
Publikováno v:
Plant disease. 85(11)
Under continuous rice cropping, open field burning has been the primary means of rice residue disposal and of minimizing the carryover inoculum of Sclerotium oryzae, the cause of stem rot of rice. The phase down of open field burning in California ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b7a795a08cb189e97d6b06c8aefbd5
https://pubmed.ncbi.nlm.nih.gov/30823156
https://pubmed.ncbi.nlm.nih.gov/30823156
Publikováno v:
Phytopathology®. 100:502-510
Six pairs of single-locus microsatellite primers were developed to study the population structure of Rhizoctonia oryzae-sativae, the cause of aggregate sheath spot disease of rice, among and within three rice-growing areas in California over a 3-year
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73630c45a9b7fe32ccf655be9b8122b8
https://doi.org/10.1094/phyto-100-5-0502
https://doi.org/10.1094/phyto-100-5-0502
Publikováno v:
Hereditas. 101:143-148
MUONA, O., ALLARD, R. W. and WEBSTER, R. K. 1984. Evolution of disease resistance and quantitative characters in barley Composite Cross II: Independent or correlated?—Hereditas 101:143–148. Lund, Sweden. ISSN 0018–0661. Associations between qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afba32385bba28fa7f105c0f46e6fc39
https://doi.org/10.1111/j.1601-5223.1984.tb00910.x
https://doi.org/10.1111/j.1601-5223.1984.tb00910.x
Publikováno v:
Hereditas. 115:1-8
~Interrelationships of two character sets, quantitative characters and resistance to Rhynchosporium secalis, were studied in a world barley collection and in an experimental barley population, Composite Cross I1 (CCII). The characters within each set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1e553d0d01c338f8968ff643a90aa1e
https://doi.org/10.1111/j.1601-5223.1991.tb00338.x
https://doi.org/10.1111/j.1601-5223.1991.tb00338.x
Autor:
R. K. Webster
Publikováno v:
Annual Review of Phytopathology. 43:1-24
This article relates some personal history and influences leading to becoming a plant pathologist. Next a summary of my research experiences on rice and barley diseases and the effect of regulatory changes on efforts to manage rice diseases in Califo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21676d6a374f965976fff67b8b6c29d8
https://doi.org/10.1146/annurev.phyto.43.040204.140209
https://doi.org/10.1146/annurev.phyto.43.040204.140209
Autor:
R. K. Webster, C. A. Greer
Publikováno v:
Plant Disease. 85:1096-1102
Rice blast, caused by Pyricularia grisea, was first found in California in 1996. Disease surveys have shown the blast disease is spreading at a moderate rate in California rice fields. Although no effective major resistance genes are known to occur i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::957a60990bca572b449400c52760d963
https://doi.org/10.1094/pdis.2001.85.10.1096
https://doi.org/10.1094/pdis.2001.85.10.1096
Autor:
R. K. Webster, Thomas C. Miller
Publikováno v:
Plant Disease. 85:967-972
Methods were evaluated to quantify sclerotia in rice fields affected with aggregate sheath spot disease. Recovered sclerotia were compared with disease ratings at harvest for paddies subjected to various postharvest cultural straw management practice
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfe8e0579324dce07946a545a5713367
https://doi.org/10.1094/pdis.2001.85.9.967
https://doi.org/10.1094/pdis.2001.85.9.967
Publikováno v:
Mycological Research. 97:49-58
Isolates of Rhynchosporium secalis from diverse geographical origins in Australia, Europe, Japan and the United States were scored for genetic variability at eight isozyme loci. There were 21 putative alleles at the eight loci, and seven loci were po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::028320b78907e72de220a57563238011
https://doi.org/10.1016/s0953-7562(09)81112-x
https://doi.org/10.1016/s0953-7562(09)81112-x
Publikováno v:
Phytopathology. 89(2)
Two isolates of the barley net blotch pathogen (Pyrenophora teres f. teres), one possessing high virulence (0-1) and the other possessing low virulence (15A) on the barley cultivar Harbin, were crossed and the progeny of the mating were isolated. Con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::995f39fb545bc4dc44c83e3c695b92ab
https://pubmed.ncbi.nlm.nih.gov/18944793
https://pubmed.ncbi.nlm.nih.gov/18944793