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《Journal of Beijing University of Agriculture》 2009-03
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Primary Study on the Callus Inducement from Embryo of Dysosma tsayuensis Ying

YANG Shuang1,WANG Yong2,CHEN Zhi-lan1,HE Jian-qing1,TIAN Fa-yi1(1.Agriculture and Animal Husbandry College,Tibet University,Linzhi,Tibet 860000,China;2.Agricultural and Animal Bureau of Linzhi,Linzhi,Tibet 860000,China)  
Using the mature seeds of Dysosma tsayuensis Ying as material,the effects of different methods on dealing with the explants,hormone concentration and illumination conditions on the callus inducement of Dysosma tsayuensis Ying were studied.The results showed that in the dark environment,when the part of seed with the embryo was chosen as the explants callus,the inducement rate was higher in the medium of MS +6-BA 2.0 mg/L + NAA 0.2 mg/L than in other media,and the callus inducement rate was 66.7%.
【Fund】: 西藏自治区科技厅资助项目(200422)
【CateGory Index】: S567.239.01
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