Retroelement Insertional Polymorphisms, Diversity and Phylogeography within Diploid, D-genome Aegilops tauschii (Triticeae, Poaceae) Sub-taxa in Iran
نویسندگان
چکیده
منابع مشابه
Retroelement insertional polymorphisms, diversity and phylogeography within diploid, D-genome Aegilops tauschii (Triticeae, Poaceae) sub-taxa in Iran.
BACKGROUND AND AIMS The diploid goat grass Aegilops tauschii (2n = 2x = 14) is native to the Middle East and is the D-genome donor to hexaploid bread wheat. The aim of this study was to measure the diversity of different subspecies and varieties of wild Ae. tauschii collected across the major areas where it grows in Iran and to examine patterns of diversity related to the taxa and geography. ...
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یادداشت‌هایی بر Aegilops cylindrica (Triticeae, Poaceae) در ایران
تحقیق حاضر مبتنی بر مطالعه تاکسونومی 100 نمونه جمعیتی از گونه Aegilops cylindrica جمع‌آوری شده از سرتاسر کشور و همچنین مطالعه نمونه‌های تیپ و نمونه‌های مربوط موجود در هرباریوم‌های موزه تاریخ طبیعی وین و برلین است. نتایج این مطالعه نشان داد که صفات ریخت‌شناختی نظیر: طول سنبله، طول سیخک، تعداد سنبلک‌ها در هر سنبله، حضور/غیبت کُرک روی سنبلک‌ها و محور در بین نمونه‌های جمعیتی مطالعه شده تنوع بالایی د...
متن کاملSequencing and comparative analyses of Aegilops tauschii chromosome arm 3DS reveal rapid evolution of Triticeae genomes.
Bread wheat (Triticum aestivum, AABBDD) is an allohexaploid species derived from two rounds of interspecific hybridizations. A high-quality genome sequence assembly of diploid Aegilops tauschii, the donor of the wheat D genome, will provide a useful platform to study polyploid wheat evolution. A combined approach of BAC pooling and next-generation sequencing technology was employed to sequence ...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2008
ISSN: 1095-8290,0305-7364
DOI: 10.1093/aob/mcn042