Cold Tolerance Encoded in One SNP
نویسندگان
چکیده
Cold tolerance fundamentally affects world crop harvest. Ma et al. now identify a single-nucleotide polymorphism in a gene called COLD1 that confers cold tolerance in japonica rice. This study reveals important insights into agronomical traits that are essential for human nutrition.
منابع مشابه
Parallel Evolution of Cold Tolerance within Drosophila melanogaster
Drosophila melanogaster originated in tropical Africa before expanding into strikingly different temperate climates in Eurasia and beyond. Here, we find elevated cold tolerance in three distinct geographic regions: beyond the well-studied non-African case, we show that populations from the highlands of Ethiopia and South Africa have significantly increased cold tolerance as well. We observe gre...
متن کاملتاثیر غلظت‌های مختلف سدیم نیتروپروسید بر برخی ویژگی‌های مورفولوژیکی، فیزیولوژیکی و بیوشیمیایی گیاه آهار(Zinnia elegans) تحت تنش شوری
Salinity is one of the environmental factors that has a critical influence on plant growth and development. Researchers have shown that some plant growth regulators such as nitric oxide improves the plants resistance to environmental stresses such as salinity, heat, cold and drought. Sodium nitroprusside (SNP) commonly was used as a nitric oxide (NO) donor in plants. The aim of this resea...
متن کاملارزیابی تحمل سرما در تعدادی از ژنوتیپ‌های مختلف کلزا در مرحله‌گیاهچه‌ای و ارتباط آن با نشانگرهای ریزماهواره
Cold is one of the most important abiotic stresses, limiting growth and yield of rapeseed in cold prone areas in Iran. In order to study the cold tolerance of selected popular rapeseed genotypes in Iran and its relationship with SSR markers, this research was conducted in two separate experiments. In the first experiment 24 genotypes of rapeseed were exposed to 25˚C (as control) and 5˚C (as col...
متن کاملGenetic architecture of cold tolerance in rice (Oryza sativa) determined through high resolution genome-wide analysis
Cold temperature is an important abiotic stress which negatively affects morphological development and seed production in rice (Oryza sativa L.). At the seedling stage, cold stress causes poor germination, seedling injury and poor stand establishment; and at the reproductive stage cold decreases seed yield. The Rice Diversity Panel 1 (RDP1) is a global collection of over 400 O. sativa accession...
متن کاملWinter Cold Tolerance in Cherry (Prunus avium) and Its Association with Electrical Conductivity and a Number of Morphological Traits
Winter cold is a significant damaging factor in fruit trees specially stone fruits. Relative resistance of 20 local and introduced sweet cherries (Prunus avium) to winter cold in artificial cold condition and its association with electrical conductivity and a number of morphological traits including trunk diameter, shoot diameter, anthocyanine and lenticels frequencies was studied in year 2011....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Cell
دوره 160 شماره
صفحات -
تاریخ انتشار 2015