| 激光诱发家蚕孤雌生殖的研究 |
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| 引用本文： | 徐厚镕,成仓,陈震古,刘小刚XU Hou-rong,WU Cheng-Cang,CHEN Zhen-Gu,LIU Xiao-Gang.激光诱发家蚕孤雌生殖的研究[J].遗传,1995,17(1):12-15. |
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| 作者姓名： | 徐厚镕 成仓 陈震古 刘小刚XU Hou-rong WU Cheng-Cang CHEN Zhen-Gu LIU Xiao-Gang |
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| 作者单位： | 1.安徽农业大学蚕桑系, 合肥 230036
2.安徽农业大学激光室，合肥 230036
1.Anhui Agricultural University,Hefei 230036 |
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| 摘 要： | 采用 CO2激光扩束辐照诱发家蚕孤雌生殖,获得着色卵率约60%,转青卵率约31%,孵化率只占转青率的1.85%,全是雌蚕,其发育机制属非减数分裂型,没有出现畸形蚕,茧质未下降。从激光诱发的孤雌生殖的后代中,初步选出两个新类型的可作育种材料。
Abstrect:In order to induce silkworm(Bombyx mori)parthenogenesis,we irradiated eggs by Co2 laser.The results showed,60% colored eggs,31% average bluish eggs,only 1.85% hatchavility among the bluish eggs,all female from those eggs and so an ameiosis parthenogenesis;no malformed worm,thus similar constitution and quality to their parents;and finally two new strains which can be used to breed new strains and furhther studies.
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| 关 键 词： | 单性生殖 家蚕 Silkworm(Bombyx mori) Parthenogenesis 激光照射 Key words mtDNA多态性 猪 遗传多样性 |
The Induction of Parthenogenesis of Silkworm (Bombyx mori) by CO_2 Laser Irradiation |
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| Xu Hourong, Wu Chengcang, Chen Zhengu, Liu Xiaogang.The Induction of Parthenogenesis of Silkworm (Bombyx mori) by CO_2 Laser Irradiation[J].Hereditas,1995,17(1):12-15. |
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| Authors: | Xu Hourong Wu Chengcang Chen Zhengu Liu Xiaogang |
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| Abstract: | In order to induce silkworm (Bombyx mori) parthenogenesis, we irradiated cggs by CO_2,laser.The results showed, 60% colored cggs, 31% avcragc bluish eggs, only 1 .85% hatchavility among the bluish eggs, all female from thosc cggs and so an ameiosis parthenogenesis; no malformed worm, thus similar constitution and quality to their parents; and finally two new strains which can be used to breed new strains and further studies. |
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| Keywords: | Parthenogenesis Silkworm (Bombyx mori) Laser irradiation |
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