Wild emmer genome architecture and diversity elucidate wheat evolution and domestication
نویسندگان
چکیده
منابع مشابه
Wild emmer genome architecture and diversity elucidate wheat evolution and domestication.
Wheat (Triticum spp.) is one of the founder crops that likely drove the Neolithic transition to sedentary agrarian societies in the Fertile Crescent more than 10,000 years ago. Identifying genetic modifications underlying wheat's domestication requires knowledge about the genome of its allo-tetraploid progenitor, wild emmer (T. turgidum ssp. dicoccoides). We report a 10.1-gigabase assembly of t...
متن کاملPLANT GENOMICS Wild emmer genome architecture and diversity elucidate wheat evolution and domestication
Raz Avni, Moran Nave, Omer Barad, Kobi Baruch, Sven O. Twardziok, Heidrun Gundlach, Iago Hale, Martin Mascher, Manuel Spannagl, Krystalee Wiebe, Katherine W. Jordan, Guy Golan, Jasline Deek, Batsheva Ben-Zvi, Gil Ben-Zvi, Axel Himmelbach, Ron P. MacLachlan, Andrew G. Sharpe, Allan Fritz, Roi Ben-David, Hikmet Budak, Tzion Fahima, Abraham Korol, Justin D. Faris, Alvaro Hernandez, Mark A. Mikel, ...
متن کاملWild emmer wheat, Triticum dicoccoides, occupies a pivotal position in wheat domestication process
Domestication of plants and animals is the major factor underlying human civilization. Cultivated wheats refer mainly to two types: the hexaploid bread wheat (Triticum aestivum) accounting for about 95% of world wheat production, and the tetraploid durum wheat (T. durum) accounting for the other 5%. T. aestivum derived from a cross between domesticated emmer T. dicoccum and the goat grass Aegil...
متن کاملMap-based analysis of the tenacious glume gene Tg-B1 of wild emmer and its role in wheat domestication.
The domestication of wheat was instrumental in spawning the civilization of humankind, and it occurred through genetic mutations that gave rise to types with non-fragile rachises, soft glumes, and free-threshing seed. Wild emmer (Triticum turgidum ssp. dicoccoides), the tetraploid AB-genome progenitor of domesticated wheat has genes that confer tenacious glumes (Tg) that underwent genetic mutat...
متن کاملAdaptive evolution of benzoxazinoids in wild emmer wheat, Triticum dicoccoides, at "Evolution Canyon", Mount Carmel, Israel
BACKGROUND "Evolution Canyon" (ECI) at Lower Nahal Oren, Mount Carmel, Israel, is an optimal natural microscale model for unraveling evolution-in-action, highlighting the evolutionary processes of biodiversity evolution, adaptation, and incipient sympatric speciation. A major model organism in ECI is the tetraploid wild emmer wheat, Triticum dicoccoides (TD), the progenitor of cultivated emmer ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 2017
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.aan0032