Molecular diversity analysis in hexaploid wheat (Triticum aestivum L.) and two Aegilops species (Aegilops crassa and Aegilops cylindrica) using CBDP and SCoT markers
نویسندگان
چکیده
منابع مشابه
Molecular analysis, cytogenetics and fertility of introgression lines from transgenic wheat to Aegilops cylindrica host.
Natural hybridization and backcrossing between Aegilops cylindrica and Triticum aestivum can lead to introgression of wheat DNA into the wild species. Hybrids between Ae. cylindrica and wheat lines bearing herbicide resistance (bar), reporter (gus), fungal disease resistance (kp4), and increased insect tolerance (gna) transgenes were produced by pollination of emasculated Ae. cylindrica plants....
متن کاملIntrogression of wheat DNA markers from A, B and D genomes in early generation progeny of Aegilops cylindrica Host x Triticum aestivum L. hybrids.
Introgression from allohexaploid wheat (Triticum aestivum L., AABBDD) to allotetraploid jointed goatgrass (Aegilops cylindrica Host, CCDD) can take place in areas where the two species grow in sympatry and hybridize. Wheat and Ae. cylindrica share the D genome, issued from the common diploid ancestor Aegilops tauschii Coss. It has been proposed that the A and B genome of bread wheat are secure ...
متن کاملComparative proteome analysis of A- and B-type starch granule-associated proteins in bread wheat (Triticum aestivum L.) and Aegilops crassa.
UNLABELLED Starch is the main component in the wheat endosperm and exists in two forms including A- and B-type granules. A bread wheat line CB037A and an Aegilops line Aegilops crassa were studied for the underlying starch biosynthesis mechanism in relation to granule types. The wheat line contains both types of starch granules while the Aegilops line only has the A-type. Differential starch gr...
متن کاملGenetic Diversity of Bread Wheat (Triticum aestivum L.) Genotypes Using RAPD and ISSR Molecular Markers
The importance of grain cultivation especially wheat is obvious in terms of providing human and animal food and its impact on the economy of human societies. The reduction of genetic diversity in cultivars prevents increasing yields in line with rising demand and consumption. Therefore, it is necessary to improve the compatibility of them and increase their genetic extent. In the current, the g...
متن کاملتاکسونومی گونه(Aegilops crassa (Poaceae در ایران
ویژه گیهای ریخت شناسی گونه Aegilops crassa و انتشار آن در ایران با بررسی 32 جمعیت انجام گرفت. تنوع زیادی در ویژگیهای کیفی شامل ارتفاع گیاه، طول سیخک پوشینه سنبلچه بالایی،طول دندانه پوشه سنبلچه بالایی و طول سنبله به همراه سیخک و همچنین ویژگیهای کیفی شامل شکل سنبله، پوشش کرکی پوشه و سطح برگ مشاهده گردید. در این گونه تقسیم بندی تحت گونه‌ای قابل قبولی امکان پذیر نیست. گونه Aegilops crassa به طور عم...
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ژورنال
عنوان ژورنال: Journal of Genetic Engineering and Biotechnology
سال: 2021
ISSN: 2090-5920
DOI: 10.1186/s43141-021-00157-8