| 航天诱变白黄瓜品系05-33-6-1-2-49的选育 |
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| 引用本文： | 李鹏奎,王萍,王福全,郭振芳,尹惠萍,张忠平.航天诱变白黄瓜品系05-33-6-1-2-49的选育[J].甘肃农业科技,2016(8):27-29. |
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| 作者姓名： | 李鹏奎 王萍 王福全 郭振芳 尹惠萍 张忠平 |
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| 作者单位： | 1. 甘肃省天水市农业科学研究所,甘肃 天水,741000;2. 甘肃省天水市蔬菜产业办公室,甘肃 天水,741000;3. 甘肃省林业职业技术学院,甘肃 天水,741020 |
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| 基金项目： | 甘肃省自然科学基金项目(2014GAAS07) |
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| 摘 要： | 以航天搭载后的龙果黄瓜为基础材料,选育出了优良变异白黄瓜品系05-33-6-1-2-49,在2013—2014年的多点区域试验中,05-33-6-1-2-49的2 a前期平均折合产量为20.4 t/hm~2,较对照品种龙果黄瓜增产12.90%;平均折合总产量为30.6 t/hm~2,较对照品种龙果黄瓜增产15.3%,增产效果显著。通过SRAP分析,证明用搭载后的材料选育出的新品系与搭载前产生了DNA水平上的变异。
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| 关 键 词： | 航天诱变 选育 黄瓜 种质资源 SRAP分析 |
Report on White Cucumber Strain 05-33-6-1-2-49 by Space Mutation |
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| LI Pengkui,WANG Ping,WANG Fuquan,GUO Zhenfang,YIN Huiping,ZHANG Zhongping.Report on White Cucumber Strain 05-33-6-1-2-49 by Space Mutation[J].Gansu Agricultural Science and Technology,2016(8):27-29. |
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| Authors: | LI Pengkui WANG Ping WANG Fuquan GUO Zhenfang YIN Huiping ZHANG Zhongping |
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| Abstract: | Based on the results of the cucumber cultivar Longguo by space mutation as the basic material,the fine variation of the white cucumber strain 05-33-6-1-2-49 is selected. In 2013—2014,the result shows that the early average yield of 05-33-6-1-2-49 is 20.4 t/hm2,and the yield of cucumber increased by 12.90% compared with that of the control cultivar Longguo in the multi - point regional test results. However,the average total yield of 05-33-6-1-2-49 is 30.6 t/hm2,and the yield of cucumber increased by 15.3% compared with that of the control cultivar. Through the SRAP analysis,it is proved that the new white cucumber strain 05-33-6-1-2-49 produced a variation on the DNA level. |
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| Keywords: | Space mutation Breeding Cucumber Germplasm resources SRAP analysis |
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