[1]鱼红斌,汪夕彬.快中子、60Coγ射线照射冬小麦植株和干种子的诱变效应[J].水土保持研究,1987,(02):55-62.
Yu Hongbin,Wang Xibin.Mutagenic Effects of 60Coγ-Ray or Fast Neutron Treatments on Winter Wheat Plants and Seeds[J].Research of Soil and Water Conservation,1987,(02):55-62.
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Yu Hongbin,Wang Xibin.Mutagenic Effects of 60Coγ-Ray or Fast Neutron Treatments on Winter Wheat Plants and Seeds[J].Research of Soil and Water Conservation,1987,(02):55-62.
快中子、60Coγ射线照射冬小麦植株和干种子的诱变效应
《水土保持研究》[ISSN:1005-3409/CN:61-1272/P]
卷:
期数:
1987年02期
页码:
55-62
栏目:
出版日期:
1900-01-01
- Title:
- Mutagenic Effects of 60Coγ-Ray or Fast Neutron Treatments on Winter Wheat Plants and Seeds
- 摘要:
- 快中子照射冬小麦（6794）种子，较之60Co 照射，在 M1代的株高、存活率和主穗粒数方面损伤较重，在 M2代突变率较高；60Co 照射，在 M1代千粒重损伤较重.快中子照射冬小麦植株减数分裂期，较之其它各期，在 M0代最敏感，M1代突变率较高；若是用60Co 照射，在776拉特时突变率可高达33.3%。
- Abstract:
- The winter wheat (6794) seeds treated dy fast neutron showed heavier radiation damage to plant height,survival rate and number of main spike in M1,and higher mutation frequency in M2 than those treated by 60Coγ-rays.In contrast,the 60Coγ-rays treated seeds shoed heavier radiation damage to 1000-grain weight in M1.The winter wheat plants in the duration of reducing division were most sensitive in M0 to the fast neutron treatment,and higher mutation frequency in M,than in varied durations,was observed.When radiated by 60Coγ-rays,their M1 mutation rate was highly raised to 33.3% under a dose of 776 rad.
参考文献/References:
[1] 陈政拔:中子辐射育种的动态, 《原子能农业应用》(湖南省原子能农业应用研究所), 1980, P26-34.
[2] 蒋秀娟:国内外农作物辐射育种进展, 山东省农业科学院情报资料研究所, 1986年6月, p1-14,
[3] 高明尉:作物辐射育种的最近进展, 《原子能农业译丛》, 1980年第1期, p1-6,
[4] H.JI.主编(赵世绪等译):植物育种的遗传原理, 科学出版社, 1974年, p198-203,
[5] FAO/IAEA, Maaual is Mutation Breeding (Secondoeditioa).1977, No, 6, p9,
[6] 许粗奎、坞信康:快中子辐射对春小麦诱变效应的研究.《遗传学报》第7卷, 1980年第1期, p40-45,
[7] 杜若甫:《作物辐射遗传与育种》, 科学出版社, 1981年, p15-24,
[8] 汪夕彬、鱼宏斌:对小麦阿勃、嫉丰三号辐射诱变效应(M1-M2)的初步研究, 《核技术》, 1979年, 第3期, P73-78,
更新日期/Last Update:
1900-01-01