| 甘蔗花叶病毒MDB株系传播特性的研究 |
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| 引用本文： | 高文臣,魏宁生,吴云峰.甘蔗花叶病毒MDB株系传播特性的研究[J].北京师范大学学报(自然科学版),1999,35(1):97-101. |
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| 作者姓名： | 高文臣 魏宁生 吴云峰 |
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| 作者单位： | 1. 北京师范大学生物学系,100875,北京
2. 西北农业大学植保系,712100,陕西杨陵 |
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| 摘 要： | 禾缢管蚜（Ｒｈｏｐａｌｏｓｉｐｈｕｍｐａｄｉ）、桃蚜（Ｍｙｚｕｓｐｅｒｓｉｃａｅ）、麦二叉蚜（Ｓｃｈｉｚａｐｈｉｓｇｒａｍｉｎｕｍ）、无网长管蚜（Ａｃｙｔｏｓｉｐｈｕｍｄｉｒｈｏｄｕｍ）和甘蓝蚜（Ｂｒｅｖｉｃｏｒｙｎｅｂｒａｓｓｉｃａｅ）能以非持久性方式甘蔗花叶病毒ＭＤＢ株系（ＳＣＭＶ－ＭＤＢ），其中无网长管蚜和甘蓝蚜ＳＣＭＶ－ＭＤＢ为国内首次报道，麦长管蚜（display status
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| 关 键 词： | 甘蔗花叶病毒MDB株系 蚜传 种传 花粉传毒 |
TRANSMISSION PROPERTIES OF SCMV-MDB |
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| GaoWenchen,WeiNingsheng,WuYunfeng.TRANSMISSION PROPERTIES OF SCMV-MDB[J].Journal of Beijing Normal University(Natural Science),1999,35(1):97-101. |
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| Authors: | GaoWenchen WeiNingsheng WuYunfeng |
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| Abstract: | SCMV-MDB could be transmitted in a non- persistent manner by Rhopalosipumpadi, Myzus persicae,Schizaphis graminum,Acythosiphum dirhodum,Brevicoryne brassicae and thelast two are reported in China for the first time,but the virus is not transmitted by Macrosiphumavenae,purifified SCMV -MDB could not be transmitted through artificial parafilm feedingMyzus persicae and Rhopalosiphum padi.SCMV-MDB could be transmitted by the seeds ofmaize,maize inbred line and sweet corn but not by sorghum.The seed transmission rate pfsweet corn cultivar Jination 24 is 0.1% ,the percentage of seed transmission of maize inbredline 12 and 13 is 0.5% in the same. The seed transmission rate of Tianyu 1and Yedan 13inoculating at 3~4,5~6and 7~8 leaves periods is 0.09%,0.63%m0.23%and 0.27%, 0.80%, 0.09% respectively Pollen of Tively.Pollen of Tianyu 1 and Yedan13 infected with SCMV-MDB does not make their seed carry SCMV-MDB.Radicle,plumule,endosperm and seedscoat are detected by indirect ELISA and the results demonstrate that SCMV-MDB exists inparts of seeds except seed coat |
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| Keywords: | SCMV-MDB transmission by aphids transmission through seed transmission through pollen |
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