| 河南省甘薯脱毒技术研究及其应用 |
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| 引用本文： | 张振臣,乔奇,靳秀兰,王永江,殷花娥.河南省甘薯脱毒技术研究及其应用[J].河南农业科学,2003(9):33-35. |
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| 作者姓名： | 张振臣 乔奇 靳秀兰 王永江 殷花娥 |
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| 作者单位： | 1. 河南省农业科学院植物保护研究所,河南,郑州,450002
2. 郑州市植保植检站 |
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| 基金项目： | 河南省科技攻关项目 (0 32 40 5 0 0 30 )，河南省农科院重点项目 (10 5 0 114) |
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| 摘 要： | 利用茎尖分生组织培养技术 ,对河南省 1 0个主栽甘薯品种进行了脱毒培养 ,经过对脱毒甘薯原原种、原种及良种的三级繁育和在生产上大面积应用 ,结果表明 :脱毒甘薯比非脱毒甘薯平均增产 6 1 .8%,商品性状明显改善。此外 ,还对河南省甘薯病毒种类进行了鉴定 ,明确了甘薯羽状斑驳病毒 (SPFMV)、甘薯潜隐病毒 (SPLV)和甘薯G病毒 (SPVG)等为河南省甘薯主要病毒 ,并对甘薯茎尖苗病毒快速检测技术进行了研究。
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| 关 键 词： | 甘薯病毒 脱毒技术 病毒检测 |
| 修稿时间： | 2003年1月16日 |
Studies and Application of Virus-Free Techniques in Sweet Potato in Henan Province |
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| ZHANG Zhen-chen ,QIAO Qi ,JIN Xiu-lan ,WANG Yong-jiang ,YIN Hua-e.Studies and Application of Virus-Free Techniques in Sweet Potato in Henan Province[J].Journal of Henan Agricultural Sciences,2003(9):33-35. |
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| Authors: | ZHANG Zhen-chen QIAO Qi JIN Xiu-lan WANG Yong-jiang YIN Hua-e |
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| Affiliation: | ZHANG Zhen-chen 1,QIAO Qi 1,JIN Xiu-lan 1,WANG Yong-jiang 1,YIN Hua-e 2 |
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| Abstract: | virus-free sweet potato cultivars were obtained from the apical meristem culture during 1998-2002. The virus-free sweet potato cultivars were applied in field after rapid-propagation of virus-free tuberous roots. The yield of virus-free sweet potato to increased 61.8% in average compared to the control,which was infected by the virus. The virus species of sweet potato in Henan province were identified using RT-PCR. It was clarified that the main sweet potato viruses were SPFMV, SPLV and SPVG in Henan province.SPVG was detected for the first time in China. |
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| Keywords: | Sweet potato virus Virus-free technique Virus detection |
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