Fine mapping and marker-assisted selection (MAS) of a low glutelin content gene in rice
نویسندگان
چکیده
منابع مشابه
Rice Variety Improvement Using Marker-Assisted Selection
Molecular marker-assisted selection (MAS) is currently being employed in two areas of rice breeding at the University of Arkansas Rice Research and Extension Center (RREC) in Stuttgart. Presently the objective of the program is to accelerate the development of rice cultivars with improved cooking quality and rice blast disease resistance using two well-characterized molecular markers. A co-domi...
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The brown planthopper (BPH) is a major insect pest in rice, and damages these plants by sucking phloem-sap and transmitting viral diseases. Many BPH resistance genes have been identified in indica varieties and wild rice accessions, but none has yet been cloned. In the present study we report fine mapping of the region containing the Bph1 locus, which enabled us to perform marker-aided selectio...
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15 صفحه اولLow glutelin content1: a dominant mutation that suppresses the glutelin multigene family via RNA silencing in rice.
Low glutelin content1 (Lgc1) is a dominant mutation that reduces glutelin content in rice grains. Glutelin is a major seed storage protein encoded by a multigene family. RNA gel blot and reverse transcriptase-mediated PCR analyses revealed that Lgc1 acts at the mRNA level in a similarity-dependent manner. In Lgc1 homozygotes, there is a 3.5-kb deletion between two highly similar glutelin genes ...
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ژورنال
عنوان ژورنال: Cell Research
سال: 2005
ISSN: 1001-0602,1748-7838
DOI: 10.1038/sj.cr.7290332