Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases

The growth of the total wheat production and increase of yield stability from year to year are some of the pri-orities of agriculture in Russia. The yield of commercial varieties signi cantly diversi es due to huge losses of their potential under the in uence of negative biotic and abiotic factors. Increase of resistance to stress factors in the emerging varieties can be achievedby utilizing the diversity of the genetic resources of relat-ed wild species and genera in crosses. The results of a phenotypic evaluation of the synthetic hexaploid wheat lines of CIMMYT breeding created by crossing durum wheat varieties from Institute of Breeding and Genetics (Odessa, Ukraine) and variety Pandur from Romania (T. durum Desf., AB genome) with Aegilops (Ae. tausshii Coss., D genome), and also 15 synthetic wheat lines of Kyoto University breeding (Japan) creat ed by crossing durum wheat variety Langdon with di erent ecological forms Aegilops are presented. Research was performed on the experimental  eld of Omsk SAU under conditions of southern forest-steppe of West Siberia in 2016. Between synthetics, there was revealed a genotypic di erence in the vegetative peri-od duration and resistance to diseases. Lines of hybrid combination Aisberg/Ae.sq.(511) were characterized as the most early-maturity genotypes among the lines studied. The hybrid combinations Ae.sq.(369) with va-riety Aisberg, Ae.sq.(310) and Ukr-Od 1530, Ae.sq.(223) and Pandur are characterized by complex resistance to fungal diseases. Most of the lines demonstrated high and moderate resistance to rust fungus, severity rang-ing from 5 to 70 % and severity of powdery mildew being 10–90 %. Lines derived from variety Ukr-Od 1530.94 and accessions Ae. tauschii (392); (629); (1027); (1031) and lines Langdon/Ku-2074; Langdon/Ku-2075; Langdon/Ku-2100; Langdon/Ku-2079 are character-ized by complex resistance to powdery mildew, leaf and stem rust. The synthetic lines with a complex of economically valuable traits present interest as an initial material for breeding programs. Key words: synthetic wheat; phenotyping; vegetative period; leaf and stem rust; powdery mildew; resistance.

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Main Authors: Shamanin, V., Pototskaya, I.V., Shepelev, S.S., Pozherukova, V.E., Truschenko, A. Yu., Chursin, A.S., Morgounov, A.I.
Format: Article biblioteca
Language:Russo
Published: Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences 2017
Subjects:AGRICULTURAL SCIENCES AND BIOTECHNOLOGY, Synthetic Wheat, Phenotyping, Leaf and Stem Rust, Powdery Mildew, Resistance, WHEAT, ARTIFICIAL SEEDS, PHENOTYPES, VEGETATIVE PERIOD, RUSTS, DISEASE RESISTANCE, POWDERY MILDEWS,
Online Access:http://hdl.handle.net/10883/19166
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spelling dig-cimmyt-10883-191662023-11-08T16:05:11Z Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases Shamanin, V. Pototskaya, I.V. Shepelev, S.S. Pozherukova, V.E. Truschenko, A. Yu. Chursin, A.S. Morgounov, A.I. AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Synthetic Wheat Phenotyping Leaf and Stem Rust Powdery Mildew Resistance WHEAT ARTIFICIAL SEEDS PHENOTYPES VEGETATIVE PERIOD RUSTS DISEASE RESISTANCE POWDERY MILDEWS The growth of the total wheat production and increase of yield stability from year to year are some of the pri-orities of agriculture in Russia. The yield of commercial varieties signi cantly diversi es due to huge losses of their potential under the in uence of negative biotic and abiotic factors. Increase of resistance to stress factors in the emerging varieties can be achievedby utilizing the diversity of the genetic resources of relat-ed wild species and genera in crosses. The results of a phenotypic evaluation of the synthetic hexaploid wheat lines of CIMMYT breeding created by crossing durum wheat varieties from Institute of Breeding and Genetics (Odessa, Ukraine) and variety Pandur from Romania (T. durum Desf., AB genome) with Aegilops (Ae. tausshii Coss., D genome), and also 15 synthetic wheat lines of Kyoto University breeding (Japan) creat ed by crossing durum wheat variety Langdon with di erent ecological forms Aegilops are presented. Research was performed on the experimental  eld of Omsk SAU under conditions of southern forest-steppe of West Siberia in 2016. Between synthetics, there was revealed a genotypic di erence in the vegetative peri-od duration and resistance to diseases. Lines of hybrid combination Aisberg/Ae.sq.(511) were characterized as the most early-maturity genotypes among the lines studied. The hybrid combinations Ae.sq.(369) with va-riety Aisberg, Ae.sq.(310) and Ukr-Od 1530, Ae.sq.(223) and Pandur are characterized by complex resistance to fungal diseases. Most of the lines demonstrated high and moderate resistance to rust fungus, severity rang-ing from 5 to 70 % and severity of powdery mildew being 10–90 %. Lines derived from variety Ukr-Od 1530.94 and accessions Ae. tauschii (392); (629); (1027); (1031) and lines Langdon/Ku-2074; Langdon/Ku-2075; Langdon/Ku-2100; Langdon/Ku-2079 are character-ized by complex resistance to powdery mildew, leaf and stem rust. The synthetic lines with a complex of economically valuable traits present interest as an initial material for breeding programs. Key words: synthetic wheat; phenotyping; vegetative period; leaf and stem rust; powdery mildew; resistance. 347-353 2018-01-23T18:11:38Z 2018-01-23T18:11:38Z 2017 Article 2500-0462 2500-3259 http://hdl.handle.net/10883/19166 10.18699/VJ17.252 Russo Wheat CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose. Open Access PDF Rusia Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences 3 21 Vavilov Journal of Genetics and Breeding
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topic AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Synthetic Wheat
Phenotyping
Leaf and Stem Rust
Powdery Mildew
Resistance
WHEAT
ARTIFICIAL SEEDS
PHENOTYPES
VEGETATIVE PERIOD
RUSTS
DISEASE RESISTANCE
POWDERY MILDEWS
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Synthetic Wheat
Phenotyping
Leaf and Stem Rust
Powdery Mildew
Resistance
WHEAT
ARTIFICIAL SEEDS
PHENOTYPES
VEGETATIVE PERIOD
RUSTS
DISEASE RESISTANCE
POWDERY MILDEWS
spellingShingle AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Synthetic Wheat
Phenotyping
Leaf and Stem Rust
Powdery Mildew
Resistance
WHEAT
ARTIFICIAL SEEDS
PHENOTYPES
VEGETATIVE PERIOD
RUSTS
DISEASE RESISTANCE
POWDERY MILDEWS
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Synthetic Wheat
Phenotyping
Leaf and Stem Rust
Powdery Mildew
Resistance
WHEAT
ARTIFICIAL SEEDS
PHENOTYPES
VEGETATIVE PERIOD
RUSTS
DISEASE RESISTANCE
POWDERY MILDEWS
Shamanin, V.
Pototskaya, I.V.
Shepelev, S.S.
Pozherukova, V.E.
Truschenko, A. Yu.
Chursin, A.S.
Morgounov, A.I.
Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases
description The growth of the total wheat production and increase of yield stability from year to year are some of the pri-orities of agriculture in Russia. The yield of commercial varieties signi cantly diversi es due to huge losses of their potential under the in uence of negative biotic and abiotic factors. Increase of resistance to stress factors in the emerging varieties can be achievedby utilizing the diversity of the genetic resources of relat-ed wild species and genera in crosses. The results of a phenotypic evaluation of the synthetic hexaploid wheat lines of CIMMYT breeding created by crossing durum wheat varieties from Institute of Breeding and Genetics (Odessa, Ukraine) and variety Pandur from Romania (T. durum Desf., AB genome) with Aegilops (Ae. tausshii Coss., D genome), and also 15 synthetic wheat lines of Kyoto University breeding (Japan) creat ed by crossing durum wheat variety Langdon with di erent ecological forms Aegilops are presented. Research was performed on the experimental  eld of Omsk SAU under conditions of southern forest-steppe of West Siberia in 2016. Between synthetics, there was revealed a genotypic di erence in the vegetative peri-od duration and resistance to diseases. Lines of hybrid combination Aisberg/Ae.sq.(511) were characterized as the most early-maturity genotypes among the lines studied. The hybrid combinations Ae.sq.(369) with va-riety Aisberg, Ae.sq.(310) and Ukr-Od 1530, Ae.sq.(223) and Pandur are characterized by complex resistance to fungal diseases. Most of the lines demonstrated high and moderate resistance to rust fungus, severity rang-ing from 5 to 70 % and severity of powdery mildew being 10–90 %. Lines derived from variety Ukr-Od 1530.94 and accessions Ae. tauschii (392); (629); (1027); (1031) and lines Langdon/Ku-2074; Langdon/Ku-2075; Langdon/Ku-2100; Langdon/Ku-2079 are character-ized by complex resistance to powdery mildew, leaf and stem rust. The synthetic lines with a complex of economically valuable traits present interest as an initial material for breeding programs. Key words: synthetic wheat; phenotyping; vegetative period; leaf and stem rust; powdery mildew; resistance.
format Article
topic_facet AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Synthetic Wheat
Phenotyping
Leaf and Stem Rust
Powdery Mildew
Resistance
WHEAT
ARTIFICIAL SEEDS
PHENOTYPES
VEGETATIVE PERIOD
RUSTS
DISEASE RESISTANCE
POWDERY MILDEWS
author Shamanin, V.
Pototskaya, I.V.
Shepelev, S.S.
Pozherukova, V.E.
Truschenko, A. Yu.
Chursin, A.S.
Morgounov, A.I.
author_facet Shamanin, V.
Pototskaya, I.V.
Shepelev, S.S.
Pozherukova, V.E.
Truschenko, A. Yu.
Chursin, A.S.
Morgounov, A.I.
author_sort Shamanin, V.
title Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases
title_short Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases
title_full Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases
title_fullStr Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases
title_full_unstemmed Evaluation of synthetic wheat lines (Triticum durum/Aegilops tausсhii) for vegetative period and resistance to diseases
title_sort evaluation of synthetic wheat lines (triticum durum/aegilops tausсhii) for vegetative period and resistance to diseases
publisher Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences
publishDate 2017
url http://hdl.handle.net/10883/19166
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