| 太空诱变对桉树家系苗期及田间生长的影响 |
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| 引用本文： | 黄宏健,徐建民,李宝琦,陆钊华,李光友,胡杨,谭沛涛,叶棠,梁慧霞.太空诱变对桉树家系苗期及田间生长的影响[J].林业科技,2010,35(2):1-4. |
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| 作者姓名： | 黄宏健 徐建民 李宝琦 陆钊华 李光友 胡杨 谭沛涛 叶棠 梁慧霞 |
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| 作者单位： | 1. 广东省江门市新会区林业科学研究所,新会,529100
2. 中国林业科学研究院热带林业研究所,广东,广州,510520 |
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| 基金项目： | 国家十一五科技支撑专题“高产优质桉树速生材树种新品种选育研究”(2006BAD01A15-4);;中国林业科学研究院热带林业研究所基本业务费项目“桉树纸浆材树种诱变育种研究”(2007-8) |
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| 摘 要： | 对卫星搭载的4个桉树6个家系种子进行苗期和田间生长性状的研究结果表明：经过太空诱变的桉树家系苗期和田间各生长性状较对照均表现出明显的变异，搭栽后6个家系田间单株材积的变异系数分别为118．5％、91．5％、120．8％、85．4％、103．2％、81．2％，而未经诱变的同一桉树家系种子为74．1％、88．6％、59．0％、82．6％、92．9％、88．9％，仅6号家系未出现明显的变异。
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| 关 键 词： | 桉树 生长性状 太空诱变 |
Study on Impact of Space Mutagenesis Over Eucalypt Seedling and Field Growth Properties |
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| HUANG Hongjian.Study on Impact of Space Mutagenesis Over Eucalypt Seedling and Field Growth Properties[J].Forestry Science & Technology,2010,35(2):1-4. |
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| Authors: | HUANG Hongjian |
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| Institution: | Xinhui Forest Bureau/a>;Guangdong Xinhui 529100 |
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| Abstract: | Through 6 family seeds of 4 eucalyptus with space mutation,comparative study on sowing and field growth characterization were studied.The results showed that various growth traits of seedling and field compared with the control showed significant variation after space mutation eucalyptus family,coefficient of variation of forest stand volume six eucalyptus family after space mutation were 118.5%,91.5%,120.8%,85.4%,103.2%,81.2%,while without mutation of the same family of eucalyptus seeds was 74.1%,88.6%,59.... |
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| Keywords: | Eucalypt Growth properties Space Mutation |
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