Zobrazeno 1 - 10
of 214
pro vyhledávání: '"lr genes"'
Publikováno v:
Czech Journal of Genetics and Plant Breeding, Vol 59, Iss 4, Pp 219-234 (2023)
Wheat leaf rust is a devastating disease worldwide. Identification of leaf rust resistance genes in seedlings and of genes for slow rusting are important in resistance breeding and for gene deployment to control the disease. A total of 108 wheat cult
Externí odkaz:
https://doaj.org/article/e8069eb4b7e24bab97e062c93e088b8a
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 2, Pp 235-244 (2023)
Background. Information on the races of Puccinia triticina Erikss. in Novosibirsk Province is needed to identify sources of effective genes for leaf rust resistance. The goal hereof was monitoring genetic variability of the P. triticina population in
Externí odkaz:
https://doaj.org/article/430af92524d04e3fba01f196b326b51a
Autor:
E. I. Gultyaeva, E. L. Shaydayuk, V. V. Veselova, R. E. Smirnova, E. V. Zuev, A. G. Khakimova, O. P. Mitrofanova
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 183, Iss 4, Pp 208-218 (2022)
Background. Cultivation of resistant cultivars is an effective method of wheat protection against leaf rust. The purpose of this work was to characterize the juvenile leaf rust resistance of bread wheat cultivars listed in the State Register for Sele
Externí odkaz:
https://doaj.org/article/4278e008dd4f4e89bb0e6543a0c81270
Autor:
E. I. Gultyaeva, E. L. Shaydayuk
Publikováno v:
Биотехнология и селекция растений, Vol 4, Iss 2, Pp 15-27 (2021)
Background. Wheat leaf rust caused by Puccinia triticina Erikss. is a significant wheat disease in all regions of the Russian Federation. The genetic diversity of the cultivated wheat varieties regarding the type of resistance and genes that control
Externí odkaz:
https://doaj.org/article/f4b393a3b6d84eeea802083c09966aaf
Autor:
E. I. Gultyaeva, L. A. Bespalova, I. B. Ablova, E. L. Shaydayuk, Zh. N. Khudokormova, D. R. Yakovleva, Yu. A. Titova
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 25, Iss 6, Pp 638-646 (2021)
Common winter wheat is the main grain crop cultivated in the North Caucasus. Rust disease damage is one of the factors limiting wheat productivity. There are three species of rust in the region: leaf (Puccinia triticina), stem (P. graminis) and strip
Externí odkaz:
https://doaj.org/article/a8243eedb6804bba900968733fc52f0c
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 182, Iss 3, Pp 125-136 (2021)
Background. One of the promising sources for enrichment of the common wheat (Triticum aestivum L.) gene pool with new alleles is synthetic hexaploid wheat (SHW), or allopolyploids from crossing tetraploid wheats (2n = 4x = 28, BBAA) with accessions o
Externí odkaz:
https://doaj.org/article/7112ce9d941a4117a5ad75eb8de70e7c
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Publikováno v:
BMC Plant Biology, Vol 20, Iss S1, Pp 1-13 (2020)
Abstract Background Leaf rust (Puccinia triticina Eriks.) is one of the most dangerous diseases of common wheat worldwide. Three approaches: genome-wide association study (GWAS), marker-assisted selection (MAS) and phytopathological evaluation in fie
Externí odkaz:
https://doaj.org/article/f0ae4296ff924732947af80ad2fd5472
Publikováno v:
Czech Journal of Genetics and Plant Breeding, Vol 56, Iss 3, Pp 87-92 (2020)
In 2016-2018 virulence of the Czech wheat leaf rust population was studied on Thatcher near-isogenic lines, carrying different Lr genes, and 130 leaf rust isolates. Virulence to Lr9 was found only sporadically. Virulence frequency to Lr2a, Lr2b, Lr2c
Externí odkaz:
https://doaj.org/article/9a78735de20f4c15940b66d6b2f38c2b
Publikováno v:
Journal of Plant Protection Research, Vol 60, Iss 3, Pp 225-232 (2020)
Gene postulation is one of the fastest and most cost-effective methods for identifying seedling leaf rust resistance genes in wheat cultivars. Many researchers use this approach to identify Lr genes in wheat cultivars. The purpose of our research w
Externí odkaz:
https://doaj.org/article/a64cc284eb8c4afd8e35d4a900128e57