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转反义基因小麦品系00T89农艺性状分析
引用本文:周苏玫,张冉,尹钧,任江萍,李永春,李磊.转反义基因小麦品系00T89农艺性状分析[J].河南农业科学,2007(3):29-31.
作者姓名:周苏玫  张冉  尹钧  任江萍  李永春  李磊
作者单位:河南农业大学,农学院,国家小麦工程技术研究中心,河南,郑州,450002
摘    要:为了探明转反义TrxS基因小麦株系农艺性状的变异程度,对转基因株系00T89与非转基因对照进行了比较分析,结果表明,00T89转基因株系与对照同步发育,生育期相近。单株籽粒数和单株产量平均比对照提高了35.3%和39.5%;在单株成穗数和千粒重方面与对照无明显差异,平均株高增加了3.8 cm。在穗部性状上表现为穗长增加13.37%,但总小穗数变化不大,单穗结实小穗数平均增加1.7个;单穗粒数和粒重分别比对照增加24.2%和26.77%。

关 键 词:转基因小麦  00T89株系  生育期  植株性状
文章编号:1004-3268(2007)03-0029-03
修稿时间:2006-09-11

Analysis for Plant Development Characters in Transgenic(Anti-Trxs Gene)Wheat 00T89 Line
ZHOU Su-mei,ZHANG Ran,YIN Jun,REN Jiang-ping,LI Yong-chun,LI Lei.Analysis for Plant Development Characters in Transgenic(Anti-Trxs Gene)Wheat 00T89 Line[J].Journal of Henan Agricultural Sciences,2007(3):29-31.
Authors:ZHOU Su-mei  ZHANG Ran  YIN Jun  REN Jiang-ping  LI Yong-chun  LI Lei
Institution:Agronomy College of Henan Agricultural University, National Engineering Research Center for Wheat,Zhengzhou 450002, China
Abstract:To study the variation of plant characters of transgenic antitrxs gene wheat 00T89 lines compared with its non-transgenic control,the experiments for plant characters were carried out.The results showed that the growth stages,ear number per plant and 1000-kernel weight of transgenic line were similar to those of the non-transgenic one,while the seed number and yield per plant were 35.3% and 39.5% higher than those of the control;The average plant height,ear length and fertile spike number of 00T89 increased by 3.8cm,13.37% and 1.7,respectively;The seed number and weight per ear increased by 24.2% and 26.77%,respectively.
Keywords:Transgenic wheat  00T89 line  Growth stage  Plant characters
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