Compared Two Methods for Isolating RNA from Freezing and Nonfreezing Bread Wheat (Triticum aestivum L. ) Plant Tissues
نویسندگان
چکیده
منابع مشابه
Characterization and Expression Analysis of Phytoene Synthase from Bread Wheat (Triticum aestivum L.)
Phytoene synthase (PSY) regulates the first committed step of the carotenoid biosynthetic pathway in plants. The present work reports identification and characterization of the three PSY genes (TaPSY1, TaPSY2 and TaPSY3) in wheat (Triticum aestivum L.). The TaPSY1, TaPSY2, and TaPSY3 genes consisted of three homoeologs on the long arm of group 7 chromosome (7L), short arm of group 5 chromosome ...
متن کاملGermplasm Enhancement for Water Stress Tolerance and Storage Insect Resistance in Bread Wheat (Triticum aestivum L.)
This study was carried out during three successive seasons 2004/05, 2005/06 and 2006/07, to evaluate fifty F derived lines (from the F diallel cross), with three check varieties under two different irrigation regimes. 3 2 Twenty different lines were selected from the fifty F lines under each level of irrigation and evaluated under 3 the same conditions in the F and F generations. Also, the effe...
متن کاملRegeneration of Freezing-Tolerant Spring Wheat (Triticum aestivum L.) Plants from Cryoselected Callus.
A cryoselection protocol has been developed that provides freezing-tolerant callus that, in turn, can regenerate plants with enhanced cold hardiness. Tolerant calli were selected from spring wheat (Triticum aestivum L.) callus by immersion in liquid nitrogen without addition of cryoprotectants. Less than 15% of the calli survived the initial challenge, whereas 30 to 40% of previously selected c...
متن کاملInduced Mutations in Bread Wheat (Triticum aestivum L.) CV. ‘Kharchia 65’ for Reduced Plant Height and Improve Grain Quality Traits
Through mutagenesis with gamma rays, mutants characterized by reduced plant height, square head, awnless ear, amber seed colour, bold seeds and storage capacities were induced in bread wheat (Triticum aestivum L) cv. Kharchia 65. The were isolated in M generation; derived from 10, 20, 30 and 40 kR of gamma 2 rays treated M population. In the M generation, some, progenies with morphological muta...
متن کاملDistribution of gluten proteins in bread wheat (Triticum aestivum) grain.
BACKGROUND AND AIMS Gluten proteins are the major storage protein fraction in the mature wheat grain. They are restricted to the starchy endosperm, which forms white flour on milling, and interact during grain development to form large polymers which form a continuous proteinaceous network when flour is mixed with water to give dough. This network confers viscosity and elasticity to the dough, ...
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: Asian Journal of Plant Sciences
سال: 2008
ISSN: 1682-3974
DOI: 10.3923/ajps.2008.505.509