| 氮离子注入彩棉种子引起M1代的变化 |
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| 引用本文： | 王新绘,李冠,吕杰,张秋云.氮离子注入彩棉种子引起M1代的变化[J].激光生物学报,2004,13(4):294-297. |
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| 作者姓名： | 王新绘 李冠 吕杰 张秋云 |
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| 作者单位： | 1. 新疆大学生命科学与技术学院,中国新疆,乌鲁木齐,830046
2. 新疆中国彩棉(集团)股份有限公司,中国新疆,乌鲁木齐,830016 |
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| 摘 要： | 不同剂量低能氮离子注入彩色棉种子,发芽率随剂量增大呈现出马鞍形曲线;对M1代主要经济性状测定,铃重、衣分、马克隆值有明显变异,在12×1016 N+/cm2剂量下改良效果较好,但离子注入对纤维长度和纤维强度以负影响为主;处理组POD酶和CAT酶活性都较对照组增高.
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| 关 键 词： | N^＋注入 彩色棉 M1代变异 |
| 文章编号： | 1007-7146(2004)04-0294-04 |
| 收稿时间： | 2004/3/16 |
| 修稿时间： | 2004年3月16日 |
Changes of M1 Generation of Coloured Cotton by N+ Ion Implantation |
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| WANG Xin-hui,LI Guan.Changes of M1 Generation of Coloured Cotton by N+ Ion Implantation[J].ACTA Laser Biology Sinica,2004,13(4):294-297. |
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| Authors: | WANG Xin-hui LI Guan |
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| Institution: | WANG Xin-hui~1,LI Guan~ |
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| Abstract: | Coloured cotton seeds were implanted by low energy N~+ ion with different doses.Germination rate of seeds appeared to be saddle line with dosage increasing.The main economic traits in M1 were measured,the results indicated that the boll weight, lint percent and micronaire had an apparent variation. The implanting dose 12×10~(16) N~+/cm~2 could induce positive effect,but the ion implantion had a passive effect on the fiber length and fiber strength.The activities of POD and CAT of the implantation groups... |
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| Keywords: | N~+implantation coloured cotton M 1 variation |
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