详细信息
文献类型:期刊文献
中文题名:香蕉^(60)Co辐射诱变效应的研究
英文题名:STUDIES ON γ-RAY INDUCE MUTATION EFFECT IN BANANA
作者:叶春海[1];丰锋[1];吕庆芳[1];李洪波[1]
机构:[1]湛江海洋大学园林系,广东湛江524088
年份:2000
卷号:22
期号:4
起止页码:301
中文期刊名:西南农业大学学报(自然科学版)
外文期刊名:Journal of Southwest Agricultural University
收录:CSCD_E2011_2012、CSCD
语种:中文
中文关键词:香蕉;组培苗;γ射线;育种;诱变
外文关键词:banana; tissue culture seedling; γ-ray; breeding
中文摘要:以香蕉组培分化芽和生根苗为试材 ,以剂量率 6 0R/m的60 Co不同剂量辐射处理 ,选育大果、高产、中矮杆的香蕉新品种 ,结果表明 :3~ 4KR辐射剂量下 ,可获 2 2 .9%~ 6 8.8%的植株成活率和 1 4 .5 %~ 33.7%的变异率 ,3~ 5KR辐射剂量下 ,可获 0 .6 %~ 2 .4%的有益性状突变。
外文摘要:Banana buds and seedlings in vitro were treated with γ-ray by dosage rate:60R/m, dosage:0,3,4,5,6,8,10R, in order to select a new variety:greater fruit, high yield, middle-height stern. The result shows that during 3~4KR dosage the seedlings survival rate was 22.9%~68.8% and variation rate 14.5%~33.7%; during 3~5KR dosage, useful character mutation rate was 0.6%~2.4%.
参考文献:
正在载入数据...