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| 特效植物营养素在迟菜心上的表观遗传增产效果 | |
| 引用本文： | 余素芹,黎明,常萌蕾,常绍明,王正询,谢国文.特效植物营养素在迟菜心上的表观遗传增产效果[J].广东农业科学,2011,38(20). |
| 作者姓名： | 余素芹 黎明 常萌蕾 常绍明 王正询 谢国文 |
| 作者单位： | 1. 广州大学生命科学学院,广东广州510006;贵州师范大学生物工程技术开发研究中心,贵州贵阳550001 2. 贵州师范大学生物工程技术开发研究中心,贵州贵阳,550001 3. 广州大学生命科学学院,广东广州,510006 |
| 基金项目： | 广东省自然科学基金(8151009101000027); 广州市属高校科技计划项目(08C038); 广州大学服务经济社会项目(2011016) |
| 摘 要： | 在迟菜心种子发育过程中,用特效植物营养素(SPNE)喷施植株,比较处理和对照的种子在下一代生长的生物产量、商品产量、种子产量及种子后代幼苗的差异。结果表明:SPNE处理的种子能产生表观遗传增产效果;两代都用SPNE处理的种子后代幼苗比用SPNE处理一代的种子后代幼苗效果好,用SPNE处理一代的种子后代幼苗超过两代未用SPNE处理的对照幼菌,即SPNE产生的表观遗传效应随处理代数增加而增强。 |
| 关 键 词： | 特效植物营养素 迟菜心 表观遗传增产 表观遗传效应 |
Effect of SPNE on the increase yield of epigenetic inheritance of late flowering cabbage |
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| YU Su-qin,LI Ming,CHANG Meng-lei,CHANG Shao-ming,WANG Zheng-xun,XIE Guo-wen.Effect of SPNE on the increase yield of epigenetic inheritance of late flowering cabbage[J].Guangdong Agricultural Sciences,2011,38(20). | |
| Authors: | YU Su-qin LI Ming CHANG Meng-lei CHANG Shao-ming WANG Zheng-xun XIE Guo-wen |
| Institution: | YU Su-qin1,2,LI Ming2,CHANG Meng-lei1,CHANG Shao-ming2,WANG Zheng-xun1,XIE Guo-wen1 (1.College of Life Science,Guangzhou University,Guangzhou 510006,China,2.Research Center of Biotechnology,Guizhou Normail University,Guizhou 550001,China) |
| Abstract: | SPNE(Special plant nutritional element)was sprayed to plant of late flowering cabbage when its seeds were developed.The seeds of treatment and contrast were planted for comparing biological yield,commodities yield,the yield of seeds and difference of seedling at next generation.The result showed that the seeds treated by SPNE in last generation and next generation that above character were better than the only treated by SPNE in next generation.The seedling from seeds treated by SPNE two generation was the ... |
| Keywords: | SPNE late flowering cabbage increase yield of epigenetic inheritance epigenetic inheritance effect |
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