Zobrazeno 1 - 10
of 14
pro vyhledávání: '"David H Demezas"'
Publikováno v:
Plant disease. 84(9)
During 1995 and 1996, bacterial leaf spots severely damaged fields of kale, spinach mustard, and turnip in Oklahoma. Symptoms were small, brown, necrotic spots with irregular edges surrounded by chlorotic halos. Lesion margins were often water-soaked
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0700ecbc587d39b7bf6ac42d97ad0e3
https://pubmed.ncbi.nlm.nih.gov/30832002
https://pubmed.ncbi.nlm.nih.gov/30832002
Publikováno v:
Plant Disease. 84:1008-1014
Fields of kale, spinach mustard, and turnip were severely damaged by bacterial leaf spots during 1994 to 1996. Symptoms included circular to angular necrotic lesions with yellow halos and water-soaking on the abaxial leaf surface. Yellow, mucoid stra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e027444d01b1257fc51d61d5e2c40285
https://doi.org/10.1094/pdis.2000.84.9.1008
https://doi.org/10.1094/pdis.2000.84.9.1008
Publikováno v:
Molecular Ecology. 4:209-220
A collection of 121 isolates of Rhizobium leguminosarum biovar (bv.) trifolii was obtained from root nodules of Trifolium subterraneum L. (subclover) plants growing in an established pasture. The collection consisted of a single isolate from each of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683f81e1add5c28c7b3fc2fd5fa7c7fd
https://doi.org/10.1111/j.1365-294x.1995.tb00210.x
https://doi.org/10.1111/j.1365-294x.1995.tb00210.x
Autor:
Julia A. Bell, David H. Demezas
Publikováno v:
Systematic and Applied Microbiology. 18:582-589
Summary Low molecular weight (LMW) RNA profiles and restriction fragment length polymorphisms (RFLPs) based on probing for ribosomal DNA sequences were evaluated as complementary techniques to differentiate between and identify common species of Baci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eab1776798d6d454e914e62ade2db215
https://doi.org/10.1016/s0723-2020(11)80419-4
https://doi.org/10.1016/s0723-2020(11)80419-4
Publikováno v:
Applied and Environmental Microbiology. 57:3489-3495
Allozyme electrophoresis and restriction fragment length polymorphism (RFLP) analyses were used to examine the genetic diversity of a collection of 18 Rhizobium leguminosarum bv. trifolii, 1 R. leguminosarum bv. viciae, and 2 R. meliloti strains. All
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c02fb7b61342e92d75d22d5395bedcd
https://doi.org/10.1128/aem.57.12.3489-3495.1991
https://doi.org/10.1128/aem.57.12.3489-3495.1991
Autor:
David H. Demezas
Publikováno v:
Bacterial Genomes ISBN: 9781461379256
The identification of bacterial isolates to the strain level is often necessary for epidemiological and ecological studies to identify and track strains of infectious nature or monitor populations of environmental significance. Typically strains of b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbb1b15f59188dfc4f5813d0be80f1e2
https://doi.org/10.1007/978-1-4615-6369-3_31
https://doi.org/10.1007/978-1-4615-6369-3_31
Publikováno v:
The Rhizosphere and Plant Growth ISBN: 9789401054737
Naturally-occurring populations of rhizobia have been shown by serological and protein electrophoresis techniques to be diverse. However, the genetic structure of such populations is poorly understood. We have used multilocus enzyme electrophoresis a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8cfc6af14b3c37faae2ff8104781dac
https://doi.org/10.1007/978-94-011-3336-4_13
https://doi.org/10.1007/978-94-011-3336-4_13
Autor:
David H. Demezas, Peter J. Bottomley
Publikováno v:
Applied and Environmental Microbiology. 52:1020-1025
The symbiotic characteristics of Rhizobium trifolii strains 1-01 and 2-01 were evaluated both individually and in various combinations on two cultivars (Mt. Barker and Woogenellup) of subterranean clover ( Trifolium subterraneum L.). Nodules were obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1398f0693d34abc76f6f9537d98e57f
https://doi.org/10.1128/aem.52.5.1020-1025.1986
https://doi.org/10.1128/aem.52.5.1020-1025.1986
Autor:
David H. Demezas, Peter J. Bottomley
Publikováno v:
Applied and Environmental Microbiology. 52:1014-1019
Indigenous serotype 1-01 of Rhizobium trifolii occupied significantly fewer nodules (6%) on plants of soil-grown noninoculated subterranean clover ( Trifolium subterraneum L.) cv. Woogenellup than on cv. Mt. Barker (36%) sampled at the flowering stag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92ec49cb63ba0f3eacab8b29c2947e0a
https://doi.org/10.1128/aem.52.5.1014-1019.1986
https://doi.org/10.1128/aem.52.5.1014-1019.1986
Autor:
Peter J. Bottomley, David H. Demezas
Publikováno v:
Applied and Environmental Microbiology. 53:596-597
Indigenous serotypes 1-01 and 2-02 of Rhizobium trifolii occupied similar percentages (18 to 23%) of root nodules on soil-grown subclover ( Trifolium subterraneum L.) and were virtually absent (4.5%) from nodules of soil-grown white clover ( Trifoliu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6077f1506d95887ca0df66db460f9d0
https://doi.org/10.1128/aem.53.3.596-597.1987
https://doi.org/10.1128/aem.53.3.596-597.1987