| 萝卜异质型不育系034A和杂交萝卜“泸萝6号”的选育 |
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| 作者姓名： | 冉茂林 邹明华 范世祥 刘明先 肖义贵 |
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| 作者单位： | 四川农科院水稻高粱研究所 泸州646000(冉茂林,刘明先),四川省绵竹市农技推广中心 618200(邹明华,肖义贵),四川省德阳市旌阳区农业局 618000(范世祥) |
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| 基金项目： | 攻关项目：四川省“十五”蔬菜育种攻关项目（2001-11-05-12）. |
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| 摘 要： | 通过萝卜远缘杂交创建不育源,再经过回交转育而选育出异源胞质不育系034A。034A属无花粉型,不育度100％,不育株率98．25％,育性稳定。配制的组合034A／062杂种优势强,每公顷产量44．37t,比对照春不老萝卜增产13．14％。在品比和多点试验中,产量、品质、抗病性、抗逆性均超过对照,2004年通过四川省农作物品种审定委员会审定,审定名为“泸萝6号”。
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| 关 键 词： | 萝卜 异源胞质 不育系 泸萝6号 |
Breeding of Alloplasmic Male Sterile Line 034A and Hybrid Species"Lu Luo NO. 6" of Radish |
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| Authors: | Ran Maolin Zou Minghu Fan Shixiang Liu Mingxian Xiao Yigui |
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| Institution: | 1 Rice and Sorghum Research Institute, Sichuan Academy of Agricultural Science, 646100; 2 Agricultural Extension Center of Mianzhu City 618200; 3 jiyan District Agricultural Bureau of Deyan City 618000 |
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| Abstract: | Alloplasmic male sterile line 034A was breeded by using method of distant hybridization and backcross. The 034A belong to no pollen type, its male sterile degree was 100%, male sterility rate of plant was 98.25%, and the male sterility is stability. 034A/ 062 has high hybrid vigor, its yield was 44.37t/hm2, 13.14% higher than the CK (spring not old radish). Its yield, quality, resistance disease, restistance adverse circumstance all exceed the CK in verity compare test and in the regional test. It was released for "Lu Luo No.6" by Sichuan Crop Variety Approval Committee of Sichuan province in 2004. |
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| Keywords: | Radish Alloplasm Male sterile Line Lu Luo No 6 |
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