000 01835nam a2200265Ia 4500
003 MX-MdCICY
005 20250625124646.0
040 _cCICY
090 _aB-6649
245 1 0 _aDeveloping gene-tagged molecular markers for functional analysis of starch-synthesizing genes in rice (Oryza sativa L.)
490 0 _vEuphytica , 135(3), p.345-353, 2004
520 3 _aThe granule-bound starch synthase(GBSS), starch branching enzymes 1 (SBE1)and 3 (SBE3)are major enzymes involved instarch biosynthesis in rice endosperm.Available sequences of Sbe1 and Sbe3 genes encoding corresponding SBE1 andSBE3 have been used to identify homologousregions from genome databases of both theindica rice 93-11 and the japonica rice Nipponbare. Sequencediversities were exploited to developgene-tagged markers to distinguish an indica allele from a japonica allelefor both Sbe1 and Sbe3 loci. With these newly developed gene-taggedmarkers and available Wx genemarkers, the roles of thesestarch-synthesizing genes (Sbe1, Sbe3, and Wx)in determining amylosecontent (AC)in the rice endosperm wereevaluated using a double-haploid (DH)population derived from a cross between theindica rice cv. Nanjing11 and thejaponica rice cv. Balilla. Only theWx and Sbe3 loci hadsignificant effects on the AC variation. On average, indica Wx a genotypes showed 9.1
650 1 4 _aAMYLOSE CONTENT
650 1 4 _aGENE-TAGGED MARKER
650 1 4 _aGRANULE-BOUND STARCH SYNTHASE
650 1 4 _aRICE
650 1 4 _aSTARCH BRANCHING ENZYME
700 1 2 _aLiu, X.
700 1 2 _aGu, M.
700 1 2 _aHan, Y.
700 1 2 _aQing, J.
856 4 0 _uhttps://drive.google.com/file/d/1_HqaYPuA8fwwH_5Bqfj4NahqN-QFlUlE/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 _2Loc
_cREF1
008 250602s9999 xx |||||s2 |||| ||und|d
999 _c40988
_d40988