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| 玉米Bt转基因植株抗虫性鉴定研究初报 | |
| 引用本文： | 刘宗华,苏海玲,汤继华,季洪强,田贵军,赵武英,何革命.玉米Bt转基因植株抗虫性鉴定研究初报[J].河南农业大学学报,1999,33(3):215-218. |
| 作者姓名： | 刘宗华 苏海玲 汤继华 季洪强 田贵军 赵武英 何革命 |
| 作者单位： | 1. 河南农业大学,河南,郑州,450002 2. 河南省种子总站,河南,郑州,450002 3. 南阳市种子管理站,河南,南阳,473054 |
| 摘 要： | 经室内喂虫和田间接种，鉴定了Ｍｏ１７，４７８等４个常用自交及其与９１－１－８杂交的抗虫转基因杂种Ｆ１的抗虫性。结果表明，不同转基因材料之间以及同一转基因材料的不同单株间抗虫性差异很大，有少量植株表现高度抗性，个别植株几乎没有抗性。 |
| 关 键 词： | 玉米 Bt转基因植株 抗虫性 鉴定 |
Preliminary study on the identification of corn borer resistance of Bt transgenic plant |
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| LIU Zong-hua, SU Hai-ling,TANG Ji-hua.Preliminary study on the identification of corn borer resistance of Bt transgenic plant[J].Journal of Henan Agricultural University,1999,33(3):215-218. | |
| Authors: | LIU Zong-hua SU Hai-ling TANG Ji-hua |
| Abstract: | The identification of corn borer resistance(CBR) has been made for the 4 popular corn inbred lines and their Bt transgenic F 1 plants composed of crossing the inbred lines with 91-1-8,by feeding in lab and inoculating in the field.The results show that great differences in CBR exist among different transgenic materials as well as among individuals within the same materal.A few plants express high resistance,while some other plants seldom express resistance.The expression of external Bt toxic protein gene varies with the genetic back grounds,and higher CBR expression exists in Mo17 background. |
| Keywords: | corn Bt transgenic plant corn borer resistance identification |
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