000 01677nam a2200229Ia 4500
003 MX-MdCICY
005 20250625160200.0
040 _cCICY
090 _aB-16913
245 1 0 _aEffective selection and regeneration of transgenic sugarcane plants using positive selection system
490 0 _vIn Vitro Cellular & Developmental Biology-Plant, 51(1), p.52-61, 2015
520 3 _aWe compared the transformation frequency of a positive selection system, which employs an Escherichia coli-derived pmi (phosphomannose isomerase)gene as the selectable marker and mannose as the selective agent, to commonly used negative selection systems of bar (phosphinothricin acetyltransferase)/phosphinothricin (PPT), npt II (neomycin phosphotransferase)/G418 (geneticin), and hpt (hygromycin phosphotransferase)/Hygromycin. Transgenic sugarcane plants were obtained following biolistic transformation of callus with four different selectable marker genes. Under different selective agents, transformed callus was selectively proliferated on MS medium containing 13.57 µM of 2,4-D, regenerated on MS medium with 4.44 µM of BA, 9.29 µM of KT, and 0.89 µM of NAA, and rooted on half of MS medium with 13.38 µM of NAA and 0.44 µM of 6-BA. The results demonstrated that the transformation frequency of 4.2
700 1 2 _aZhang, M.
700 1 2 _aZhuo, X.
700 1 2 _aWang, J.
700 1 2 _aWu, Y.
700 1 2 _aYao, W.
700 1 2 _aChen, R.
856 4 0 _uhttps://drive.google.com/file/d/19Njg5yzcG0o0J4BJb1dF46EtPcFceAKG/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 _c51078
_d51078