| 大豆花叶病毒病研究进展 |
| |
| 引用本文： | 郑翠明,常汝镇,邱丽娟.大豆花叶病毒病研究进展[J].植物病理学报,2000,30(2):97-105. |
| |
| 作者姓名： | 郑翠明 常汝镇 邱丽娟 |
| |
| 作者单位： | 中国农业科学院作物品种资源研究所, 北京 100081 |
| |
| 摘 要： | 大豆花叶病毒病是世界性病害,导致大豆产量降低并产生种粒斑驳。目前国内外对SMV株系的划分不统一。美国报道了G1-G7,G7A,C14九个株系,日本报道了A-E 5个株系,中国东北1、2、3号株系,江苏SA-SH株系,湖北S1,S2株系,黄淮Y 1-Y7株系。各地学者开展了抗源的鉴定和抗病育种工作,筛选和选育出一批抗病品种。美国已命名3个抗性基因,Rsv1,Rsv2,Rsv3。由于抗源不同,对中国东北3个株系SM V抗性遗传研究结果不同,抗性受1对或2对显性或隐性基因控制;对江苏株系抗性遗传研究结果一致,抗性受单显性基因控制。对感染SM V后大豆植株及种粒生理生化性状的变化及抗性机制进行了研究,表明过氧化物酶同工酶等性状与抗性有关。目前已鉴定出与抗性基因连锁的SSR,RFL P和R APD分子标记,成功的克隆了SMV外壳蛋白基因并导入大豆中。
|
| 关 键 词： | 大豆 大豆花叶病毒 株系 抗性遗传 生化抗性 分子标记 |
| 收稿时间： | 1999-02-23 |
PROGRESS ON THE DISEASE OF SOYBEAN MOSAIC VIRUS |
| |
| ZHENG Cui-ming,CHANG Ru-zhen,QIU Li-juan.PROGRESS ON THE DISEASE OF SOYBEAN MOSAIC VIRUS[J].Acta Phytopathologica Sinica,2000,30(2):97-105. |
| |
| Authors: | ZHENG Cui-ming CHANG Ru-zhen QIU Li-juan |
| |
| Institution: | Institute of Crop Germplasm Resources, CAAS, Beijing 100081, China |
| |
| Abstract: | Soybean mosaic virus(SMV) disease is a worldwide disease,resulting in yield reduction and seed coat mottling. The classification of SMV strains is different in the world up to now. Nine strains (G1-G7, G7A and C14) have been identified in U.S., five strains(A-E) have been identified in Japan. The classification system of SMV strains in China is also different in different areas. SMV No.1, 2, 3 has been identified in Northeast China, S A-S H has been identified in Jiangsu Province. Some soybean accessions resistant to SMV have been identified and some new resistant soybean varieties have been released. Three resistant genes (Rsv1, Rsv2 and Rsv3) have been designated in U.S. The genetic of resistant gene to SMV strains in Northeast China is different. The resistance is controlled by one or two dominant or recessive genes. Biochemical changes of soybean varieties after infected with SMV have been studied and biochemical resistance mechanism has been discussed. Molecular markers such as SSR,RFLP and RAPD linked to resistance genes have been identified. The CP gene of SMV have been cloned and transferred to soybean. |
| |
| Keywords: | soybean soybean mosaic virus strain inheritance of resistance biochemical resistance molecular markers |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《植物病理学报》浏览原始摘要信息 |
| 点击此处可从《植物病理学报》下载免费的PDF全文 |
|
