ГЕНЕТИЧЕСКАЯ СТРУКТУРА РОССИЙСКИХ И КАЗАХСТАНСКИХ ПОПУЛЯЦИЙ ВОЗБУДИТЕЛЯ БУРОЙ РЖАВЧИНЫ Puccinia  triticina Erikss. ПО ВИРУЛЕНТНОСТИ И SSR МАРКЕРАМ

Гультяева, Е. И.; Шайдаюк, Е. Л.; Шаманин, Владимир; Akhmetova, Assel; Тюнин, В. А.; Шрейдер, Е. Р.; Kashina, I.V.; Eroshenko, L.A.; Sereda, Grigoriy; Моргунов, А. И.

doi:10.15389/agrobiology.2018.1.85rus

S-h. biol.

2018

DOI: 10.15389/agrobiology.2018.1.85rus

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ГЕНЕТИЧЕСКАЯ СТРУКТУРА РОССИЙСКИХ И КАЗАХСТАНСКИХ ПОПУЛЯЦИЙ ВОЗБУДИТЕЛЯ БУРОЙ РЖАВЧИНЫ Puccinia triticina Erikss. ПО ВИРУЛЕНТНОСТИ И SSR МАРКЕРАМ

Е. И. Гультяева¹,

Е. Л. Шайдаюк²,

Владимир Шаманин³

et al.

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“…The development of resistant varieties, including leaf rust, is a priority in the breeding of this crop in Russia [15]. It was shown that there is one common population of P. triticina in the Urals and Western Siberia of Russia and Kazakhstan [16][17][18]. This should be taken into account when developing and locating cultivars with Lr genes in this ISSN 1991-3494 3.…”

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confidence: 99%

“…In Russia 10-day-old seedling were used for inoculation. Urediniospores of each isolate were inoculated on a differential host series consisting of 20 wheat single-gene near-isogenic lines known to possess resistance genes (Lr) 1, 2a, 2c, 3, 3bg, 3ka, 9, 10, 11,14a,14b, 15,16,17,18,19,20,24,26,28,29, and 30 in a Thatcher genetic background. Additionally, lines with the Lr28, Lr29, Lr44, and TcLr47 genes were included in the virulence analysis.…”

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Genetic Variability of Perspective Btreeding Material of Spring Bread Wheat for Resistance to Leaf Rust in Russia and Kazakhstan

Gultyaeva¹,

Кохметова²,

Shreyder³

et al. 2020

THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN

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Қазақстан Республикасы Ұлттық ғылым академиясы "ҚР ҰҒА Хабаршысы" ғылыми журналының Web of Science-тің жаңаланған нұсқасы Emerging Sources Citation Index-те индекстелуге қабылданғанын хабарлайды. Бұл индекстелу барысында Clarivate Analytics компаниясы журналды одан əрі the Science Citation Index Expanded, the Social Sciences Citation Index жəне the Arts & Humanities Citation Index-ке қабылдау мəселесін қарастыруда. Web of Science зерттеушілер, авторлар, баспашылар мен мекемелерге контент тереңдігі мен сапасын ұсынады. ҚР ҰҒА Хабаршысының Emerging Sources Citation Index-ке енуі біздің қоғамдастық үшін ең өзекті жəне беделді мультидисциплинарлы контентке адалдығымызды білдіреді. НАН РК сообщает, что научный журнал «Вестник НАН РК» был принят для индексирования в Emerging Sources CitationIndex, обновленной версии Web of Science. Содержание в этом индексировании находится в стадии рассмотрения компанией Clarivate Analytics для дальнейшего принятия журнала в the Science Citation Index Expanded, the Social Sciences Citation Index и the Arts & Humanities Citation Index. Web of Science предлагает качество и глубину контента для исследователей, авторов, издателей и учреждений. Включение Вестника НАН РК в Emerging Sources Citation Index демонстрирует нашу приверженность к наиболее актуальному и влиятельному мультидисциплинарному контенту для нашего сообщества.

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confidence: 99%

mentioning

confidence: 99%

Genetic Variability of Perspective Btreeding Material of Spring Bread Wheat for Resistance to Leaf Rust in Russia and Kazakhstan

Gultyaeva¹,

Кохметова²,

Shreyder³

et al. 2020

THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN

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Chracteristic of perspective common spring wheat accessions for resistance to foliar diseases

Rsaliyev

Гультяева

Шайдаюк

et al. 2019

Biotehnologiâ i selekciâ rastenij

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Leaf and stem diseases (rusts and blotches) are harmful to spring wheat in all areas of its cultivation. The use of resistant varieties is an environmentally safe way of protection. The objective of the present study was to comprehensively evaluate leaf and stem disease resistance in 44 promising cultivars of soft spring wheat, as well as to identify Lr‑ and Sr‑genes in them. The accessions were obtained from the Kazakhstan‑Siberian Spring Wheat Improvement Network (KASIB) in 2017 and 2018. Wheat resistance to leaf and stem rust, to septoriosis and to tan spot was evaluated in field conditions in Southern Kazakhstan (infection plot at the Research Institute for Biological Safety Problems). Wheat seedlings resistance to septoriosis, leaf and stem rust was evaluated under laboratory conditions. The Lr and Sr genes were identified using a phytopathological test and molecular markers. Field studies resulted in selection of two lines, Lut. KS 14/09‑2 and SPCHS 69, with highly effective group resistance to rusts and blotches. By using molecular markers, the gene cluster Lr34/Sr57/Yr18/Pm38, Lr1 gene, and wheat‑rye translocation 1BL.1RS carrying genes Lr26/Sr31/Yr9/Pm8 were detected in Lut. KS 14/09‑2. A translocation from wheatgrass with highly effective genes of resistance to stem (Sr24) and leaf (Lr24) rusts, as well as 1AL.1RS translocation from rye with a complex of effective genes of resistance to fungous diseases and pests were detected in the line SPCHS 69. Eight wheat lines (Lut. 393/05, Lut. 2028, Lut. 261, Lut. 1103, Lut. 22‑17, Lut. 37‑17, line 4‑10‑16, Stepnaya 245) appeared to be resistant to Stagonospora nodorum blotch and tan spot; and four varieties (OmGAU‑100, Element 22, Stolypinskaya 2, and Silach) demonstrated resistance to leaf and stem rust. The molecular marker analysis showed moderate genetic diversity of the studied collection in terms of resistance genes. The genes Lr1, Lr9, Lr10, Lr19/Sr25, Lr24/Sr24, Lr26/Sr31/Yr9/Pm8, Lr34/Sr57/Yr18/Pm38, Lr37/Sr38/Yr17, both separately and in different combinations, were detected in the tested accessions. The evaluated material may be recommended for the use in wheat breeding for disease resistance in Russia and in Kazakhstan.

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Distribution of phytopatogens on spring grain crops in the Ural region

Kekalo¹,

Zargaryan²,

Немченко³

2022

Agrarian Bulletin of The

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Abstract. In the Ural region over the past decade, the following changes have occurred in agricultural technologies: an increase in the share of stubble backgrounds for the cultivation of grain crops, which entails special phytosanitary risks. Climate change has been expressed in progressive warming over the past 90 years. The purpose of the study was to establish the effectiveness of the fungicidal protection of wheat against a harmful phytopathogen – brown rust – in modern conditions. Methods of All-Russian institute of plant protection were used. Scientific novelty. The modern distribution of phytopathogens on grain crops in the region was assessed and effective preparations were proposed to protect wheat from leaf rust. Results. Moderate and epiphytotic development of leaf phytopathogens on spring wheat took place in 46 % of years. It is during these years that the use of fungicidal plant protection products is mandatory to maintain wheat yields. Biological efficiency of more than 90 % against the local racial composition of brown leaf rust was provided by chemical preparations, variants with combinations of active ingredients propiconazole + tebuconazole and thiophanate-methyl + epoxiconazole were especially distinguished. The use of chemical fungicidal plant protection in the years of epiphytoties retained 32–45 % yield or 7.0–9.4 c/ha. In years with moderate leaf infections, the increase in productivity averaged 3.1–4.8 c/ha. In years with active dry phenomena in the second half of the growing season, the manifestation of leaf rust was single and had no economic significance. The method of immune protection can be actively used, the set of spring wheat varieties with specified parameters for the Ural region is quite wide.

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ГЕНЕТИЧЕСКАЯ СТРУКТУРА РОССИЙСКИХ И КАЗАХСТАНСКИХ ПОПУЛЯЦИЙ ВОЗБУДИТЕЛЯ БУРОЙ РЖАВЧИНЫ Puccinia triticina Erikss. ПО ВИРУЛЕНТНОСТИ И SSR МАРКЕРАМ

Cited by 3 publications

References 0 publications

Genetic Variability of Perspective Btreeding Material of Spring Bread Wheat for Resistance to Leaf Rust in Russia and Kazakhstan

Genetic Variability of Perspective Btreeding Material of Spring Bread Wheat for Resistance to Leaf Rust in Russia and Kazakhstan

Chracteristic of perspective common spring wheat accessions for resistance to foliar diseases

Distribution of phytopatogens on spring grain crops in the Ural region

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