supported by the National Basic Research Program of China(2009CB118304);the National Natural Science Foundation of China(31171540,30871519);the Program for New Century Excellent Talents in University(NCET-10-0496);the Independent Innovation of Agricultural Sciences(CX(11)1025);the Sci&Tech Project in Jiangsu Province(BE2011306)
Bacterial artificial chromosomes(BACs)or yeast artificial chromosomes(YACs)containing large inserts as probes for fluorescence in situ hybridization(FISH)have been used in the physical mapping of specific DNA sequence...
supported by the National Natural Science Foundation of China (Grant No. 30700133);"948" Program (Grant No. 2008Z3);the National High Technology Research and Development Program of China(Grant Nos. 2008AA10Z121 and 2006AA10Z1F2);China Postdoctoral Science Foundation (Grant No. 20070410102);Chongqing Natural Science Foundation (Grant No. cstc 2007BB1329);the Special Basic Operational Fund for China Central Non-profit Scientific Research Institutions (Grant Nos. 0032007001 and 2060360)
The large genome size (~17000 Mb) and complicated DNA structures of common wheat (Triticum aestivum) hamper its genome sequencing.By means of flow cytometry,systematic investigations on individual chromosome sorting ...
supported by the National High-Tech Research and Deve-lopment Program of China (Grant No. 2006AA10Z1F6);Programme of Introducing Talents of Discipline to Universities (Grant No. B08025)
In order to induce chromosome translocation between wheat chromosomes and chromosome 5Lr of Leymus racemosus, the mi- crosporocytes during meiosis of T. aestivum-L. racemosus disomic addition line DA5Lr were irradiate...
the National Hi-Tech Research and Development Program of China (Grant No. 2006AA10Z1F6);National Natural Science Foundation of Jiangsu Province (Grant No. BK2006720);High Tech Research Plan of Jiangsu Province (Grant No. BG2005310);Program of Introducing Talents of Discipline to Universities (Grant No. B08025)
Leymus racemosus is highly resistant to wheat scab (Fusarum head bright). The transfer of scab resistant gene from L. racemosus to Triticum aestivum is of great significance for broadening the base of wheat resistance...
Shannong 551, a T. aestivum-E. elongatum alien substitution line with resistance to powdery mildew, was in- oculated with pathogenic spores of powdery mildew. The leaf samples were prepared 48 h after inoculation for ...
cDNA fragment of the gene (dehydration induced, di1) of wheat (Triticum aestivum. L) induced by 30% PEG-6000 (-1.13 MPa) treatment was isolated with mRNA differential display technique. Northern blot analysis showed t...
A set of T. aestivum-L. elongatum substitution lines were studied on yellow rust resistance at seedling stage, inheritance of the resistance and esterase-5 (Est-5) analysis. The results demonstrated that L. elongatum ...
IN the late 1970s, biochemical analysis and electron microscopy of isolated, histone-depleted mitotic chromosomes demonstrated the existence of a central scaffold consisting mainly of nonhistone proteins (NHPs) in met...
State Key Laboratory of Plant Cell and Genetic Engineering.
Research on somacolonal variation in hexaploid wheat (Triticum aestivum L.) has been conducted a lot and morphological, cytological, and biochemical variations have been observed. Evidence for gene mutations has been ...
Introduction In order to improve cultivated wheat, a lot of intergeneric hybrids between wheat and its relatives, such as Aegilops, Secale, Haynaldia, Hordeum, Thinopyrum, Pseudoroegneria, Elytrigia, Elymus and Leymus...