Properties of grain, flour and dough in bread wheat lines with Aegilops markgrafii introgressions

L.V. Shchukina; T.A. Pshenichnikova; A.K. Chistyakova; E.K. Khlestkina; A. Börner

doi:10.1556/0806.45.2017.012

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Cereal Research Communications

Volume/Issue:: Volume 45: Issue 2

Properties of grain, flour and dough in bread wheat lines with Aegilops markgrafii introgressions

Authors:

L.V. Shchukina

L.V. Shchukina Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia

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T.A. Pshenichnikova

T.A. Pshenichnikova Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia

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A.K. Chistyakova

A.K. Chistyakova Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia

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E.K. Khlestkina

E.K. Khlestkina Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia
Novosibirsk State University, 630090, Novosibirsk, Russia

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, and

A. Börner

A. Börner Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), D-06466, Gatersleben, Germany

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Pages:: 296–306

Online Publication Date:: Jun 2017

Publication Date:: 01 Jun 2017

Article Category:: Research Article

DOI:: https://doi.org/10.1556/0806.45.2017.012

Keywords:: bread wheat; introgressions; Aegilops markgrafii ; vitreousness of grain; flour particle size; gluten content in grain; physical and mixing properties of dough

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Various milling parameters, wet gluten content and key dough properties were analyzed for two sister lines of bread wheat with Ae. markgrafii introgressions in genetic background of cultivar Alcedo carrying a set of sub-chromosomal alien segments on chromosomes 2AS, 2BS, 3BL, 4AL and 6DL. The lines revealed higher grain vitreousness, larger particle size of flour, and higher wet gluten content in grain compared to cv. Alcedo. The flour from these lines also showed excellent water absorption and developed more resilient dough. The introgressions in the Alcedo genome caused no reduction in 1,000-grain weight. General improvement of the grain technological properties appears to be the result of introgressions into 2AS, 2BS and 3BL chromosomes. Coincidence of locations of Ae. markgrafii introgressions in chromosome with the QTLs positions for technological traits, revealed in bread wheat mapping populations, is discussed.

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Cereal Research Communications A Quarterly of the Cereal Research Non-Profit Ltd. Company

Print ISSN:: 0133-3720

Online ISSN:: 1788-9170

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Cereal Research Communications
Language	English
Size	A4
Year of Foundation	1973
Volumes per Year	1
Issues per Year	4
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0133-3720 (Print)
ISSN	1788-9170 (Online)