| 我国甘薯脱毒种薯种苗繁育存在的问题及建议 |
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| 引用本文： | 张振臣.我国甘薯脱毒种薯种苗繁育存在的问题及建议[J].植物保护,2020,46(6):10-13. |
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| 作者姓名： | 张振臣 |
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| 作者单位： | 河南省农业科学院植物保护研究所, 河南省农作物病虫害防治重点实验室, 农业农村部华北南部作物有害生物综合治理重点实验室, 郑州 450002 |
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| 基金项目： | 国家甘薯产业技术体系建设专项(CARS-10-B13); 河南省产学研合作项目(172107000038) |
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| 摘 要： | 病毒病是甘薯的重要病害, 种植脱毒健康种苗是防治病毒病?提高甘薯产量最有效的方法?近年来, 我国甘薯病毒及其传播介体的发生呈现出新的特点, 传统的脱毒种薯种苗繁育体系不能满足当前甘薯生产的需要?本文综述了当前我国甘薯病毒的种类及危害现状, 分析了我国甘薯脱毒种薯种苗繁育中存在的问题, 对规范和完善我国甘薯脱毒种薯种苗繁育体系提出了建议?
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| 关 键 词： | 甘薯病毒病 脱毒种苗 繁育体系 问题和建议 |
| 收稿时间： | 2019/8/5 0:00:00 |
| 修稿时间： | 2020/3/24 0:00:00 |
Problems and suggestions for breeding of virus-free sweet potato seeds in China |
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| ZHANG Zhenchen.Problems and suggestions for breeding of virus-free sweet potato seeds in China[J].Plant Protection,2020,46(6):10-13. |
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| Authors: | ZHANG Zhenchen |
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| Institution: | Institute of Plant Protection, Henan Academy of Agricultural Sciences, Henan Key Laboratory of Crop Pest Control, IPM Key Laboratory in Southern Part of North China, Ministry of Agriculture and Rural Affairs, Zhengzhou 450002, China |
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| Abstract: | Viral diseases are important diseases threatening sweet potato production in China. The most effective measure for controlling viral diseases and improving the yield of sweet potato is planting virus-free sweet potato seeds (cuttings or storage roots). In recent years, the occurrence of sweet potato viruses and their transmission vectors has exhibited new features in China. Traditional virus-free seed breeding system cannot meet the needs of the current sweet potato production. The species and harm status of sweet potato viruses in China were reviewed, and the problems in the breeding of virus-free sweet potato seeds in China were analyzed. The suggestions for standardizing and improving the breeding system of virus-free sweet potato seeds in China were offered. |
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| Keywords: | sweet potato viral disease virus-free sweet potato seed breeding system problem and suggestion |
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