| 离子注入甜菜种子M2代生物效应 |
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| 引用本文： | 曾宪贤,吐尔逊·伊不拉音,李茜,王燕飞,刘军. 离子注入甜菜种子M2代生物效应[J]. 种子, 2001, 0(2): 7-8 |
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| 作者姓名： | 曾宪贤 吐尔逊·伊不拉音 李茜 王燕飞 刘军 |
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| 作者单位： | 1. 新疆大学,乌鲁木齐,830008
2. 新疆农业科学院经济作物研究所,乌鲁木齐,830000 |
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| 基金项目： | 国家自然科学基金资助项目(19865001) |
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| 摘 要： | N^ 离子注入甜菜种子后，观察M2代生物效应，在做鉴定抗病性试验时，发现产量均比M1代减产，含糖率均比对照提高，提高0．97－2．786度；抗病性对照（改6）褐斑病指数为1级，4份参试材料的褐斑病指数为0．5级，比对照降低0．5级。在微做早熟性试验时，产量同样比对照减产，但含糖率均比对照提高，提高1．47－3．08度，观察试验，总体有含糖积累提前的趋势。
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| 关 键 词： | 甜菜 褐斑病 氮离子注入 M2代 生物效应 产量 含糖率 |
Biologicol Effects of Ion Implantation into Sugar Beet Seeds in M2 Generation |
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| Abstract: | bserving the biological effect 0n M 2 generation and appraising antivirus find that the output is reduced compared with M 1 generation ,whereas the sugar rate is enhanced compared with CK , After N ion implantation into sugar beet seeds; The sugar enhancement rate is 0.97-2.76 degrees; The speckle index is classification 1 on antithesis (Improved 6). Test on four exponents is classification 0.5, equally reduced compared with CK. Test on prematurity also finds that yield is reduced , too, but sugar rate is enhanced , which is 1.47-3.08 degrees . The observation of test result shows a sign that there is trend of pre collectivity in sacchariferous accumulation. |
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| Keywords: | sugar beet N ion implantation disease of speckl |
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