亚毫米波激光辐照对水稻无性系后代的致变效应  

EFFECTS OF SUBMILLIMETER LASER IRRADIATION ON SOMACLONAL VARIATION OF RICE

作　　者：何卓培[1] 徐淑平[1] 徐俊 熊守仁[2] 苏锦文[2] 

机构地区：[1]中国科学院上海植物生理研究所,上海200032 [2]中国科学院上海技术物理研究所,上海200083

出　　处：《红外与毫米波学报》1993年第6期474-478,共5页Journal of Infrared and Millimeter Waves

基　　金：国家自然科学基金;中国科学院上海分院择优经费资助项目~~

摘　　要：用连续波光泵远红外激光器调制的118.8μm波长激光照射水稻胚,把它离体培养诱导愈伤组织并再失植株。经5个世代考察,发现10^(12)Hz亚毫米波对水稻产失了有益的效应。The embryos of Oryza sativa L. japonica were irradiated by 118.8μm wavelength from an optically pumped far infrared laser, then cultured in vitro to induce calli and regenerants. In comparison with nonirradiated group (HF), the significant variations in 118.8μm irradiated group (118) were observed from the 2nd to the 6th generations. The results show that the 118.8μm wave has a beneficial effect on the induction of rice mutation.

关 键 词：亚毫米波激光 水稻 体细胞无性系变异 辐照效应 致变效应 无性系后代 激光器 

分 类 号：Q345.2[生物学—遗传学] S511[农业科学—作物学]