Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Z. A. Pretorius"'
Autor:
R. Prins, Z. A. Pretorius, G. M. Agenbag, Brian J. Steffenson, W. H. P. Boshoff, Austin J. Case
Publikováno v:
Australasian Plant Pathology. 49:679-690
The production of malting barley under dryland and irrigated environments in South Africa (SA) has increased recently, making it the second most important winter crop after wheat. To assess the potential vulnerability of adapted barleys from SA to wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cfe913b0d89f71e6f66ac4b2ed44fe4
https://doi.org/10.1007/s13313-020-00744-2
https://doi.org/10.1007/s13313-020-00744-2
Publikováno v:
Australasian Plant Pathology. 49:431-445
Barley, host to the wheat and rye attacking forms of the stem rust pathogen, Puccinia graminis (Pg), is considered inherently more resistant to Pg than wheat. To investigate whether this enhanced basal defence is associated with early infection or co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0403d2e6895daa1bdf0d3fad99a86e5
https://doi.org/10.1007/s13313-020-00715-7
https://doi.org/10.1007/s13313-020-00715-7
Diversity in Puccinia graminis f. sp. avenae and its impact on oat cultivar response in South Africa
Publikováno v:
European Journal of Plant Pathology. 155:1165-1177
Puccinia graminis f. sp. avenae (Pga) samples were collected from cultivated oat (Avena sativa L.) in trial plots and commercial fields and from wild oat (Avena spp.) during the 2016 and 2017 seasons. Field samples were purified through selection of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8b849430760697b8e123d608a4dea7c
https://doi.org/10.1007/s10658-019-01845-5
https://doi.org/10.1007/s10658-019-01845-5
Publikováno v:
Cereal Research Communications. 47:496-505
Triticale is derived from a cross between wheat and rye and the leaf rust pathogen of wheat, Puccinia triticina (Pt), and that of rye, P. recondita sensu stricto (Pr), can potentially cause disease in this crop. Recent studies showed that wheat rust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36e6643ddaf9b35e193c46b4510b4e24
https://doi.org/10.1556/0806.47.2019.23
https://doi.org/10.1556/0806.47.2019.23
Publikováno v:
European Journal of Plant Pathology. 155:349-352
Traditional race phenotyping of cereal rusts is based on the pathogenicity of field isolates on seedlings using a set of differential host lines. These lines are regularly planted in the field, often as part of trap nurseries. In trap nurseries the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b89cb7a21faf6a0921ad5cbef757996
https://doi.org/10.1007/s10658-019-01754-7
https://doi.org/10.1007/s10658-019-01754-7
Publikováno v:
Plant Pathology. 68:659-668
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::236f1320259f4626e795f6f30c046f80
https://doi.org/10.1111/ppa.12985
https://doi.org/10.1111/ppa.12985
Autor:
T. Terefe, Liezel Herselman, Gerrie J. Maree, B. Visser, C. M. Bender, W. H. P. Boshoff, Z. A. Pretorius
Publikováno v:
European Journal of Plant Pathology. 152:783-789
Race 2SA55 of the wheat stem rust pathogen, Puccinia graminis f. sp. tritici, was described for the first time during 2000 in South Africa. This race is of particular interest as it was the first local report of increased virulence towards barley cul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945b595d05997a9b437a05d5aede555f
https://doi.org/10.1007/s10658-018-1527-3
https://doi.org/10.1007/s10658-018-1527-3
Publikováno v:
Australasian Plant Pathology. 47:325-334
Virulence analysis of the South African Puccinia triticina Eriks. population from 2012 to 2016 revealed the presence of four new wheat (Triticum aestivum L.) leaf rust races, which coincided with the increased incidence of the disease during this per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8ec304f9afc69e148da52948ab862fe
https://doi.org/10.1007/s13313-018-0560-1
https://doi.org/10.1007/s13313-018-0560-1
Autor:
James A. Kolmer, María E. Ordóñez, Maricelis Acevedo, Y. Anikster, B. Visser, Alexey Morgounov, Z. A. Pretorius, A. Herman, Silvia Germán
Publikováno v:
Heredity (Edinb)
The wheat leaf rust fungus, Puccinia triticina, is found in the major wheat growing regions of the world and is a leading cause of yield loss in wheat. Populations of P. triticina are highly variable for virulence to resistance genes in wheat and ada
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::439a3e4503946f3d4ba7a0f43e1944f2
https://pubmed.ncbi.nlm.nih.gov/31863032
https://pubmed.ncbi.nlm.nih.gov/31863032
Publikováno v:
Plant disease. 84(8)
A severe outbreak of a foliar disease occurred on ornamental sunflower (Helianthus annuus L. cv. Tyao) cultivated under plastic protection near Potchefstroom in the North West Province during February 2000. According to previous descriptions of host
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eec73069390b0025e485af0bb07b6c50
https://pubmed.ncbi.nlm.nih.gov/30832159
https://pubmed.ncbi.nlm.nih.gov/30832159