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《Acta Botanica Sinica》 1995-08
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MALE STERILE TOBACCO PLANTS OBTAINED BY GENETICAL ENGINEERING

Li Sheng guo, Liu Yu le ** , Zhu Feng, Luo Yu ying, Kang Liang yi and Tian Bo (Institute of Microbiology, Academia Sinica, Beijing 100080)  
Chimaeric TA29 barnase gene was obtained by fusing tobacco anther specific promoter TA29、barnase gene and NOS terminator and was inserted into a plant expression vector containing bromoxynil resistant bxn gene and then introduced into tobacco plants. Some transgenic tobacco plants were resistant to 1 0×10 -3 mol/L bromoxynil. At about 26℃, all of the 9 transgenic plants were male fertile; However, at 20℃, 7 out of 11 transgenic plants were male sterile.
【Fund】: 国家攀登计划;“863”青年科学基金
【CateGory Index】: Q943.2
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