The incidence of virus diseases on melon in Jeonnam province during 2000-2002
The incidence of virus diseases on melon in Jeonnam province during 2000-2002
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DOI：
10.5423/ppj.2007.23.3.215
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发表时间：
2007-09-01
影响因子：
2.3
通讯作者：
Kim, Kook-Hyung
中科院分区：
文献类型：
--
作者：
Ko, Sug-Ju;Lee, Yong-Hwan;Kim, Kook-Hyung
对我国主要甜瓜品种黄瓜花叶病毒（CMV）、小西葫芦黄化花叶病毒（ZYMV）、番木瓜环斑病毒（PRSV）、西瓜花叶病毒（WMV）、黄瓜绿色斑驳花叶病毒（CGMMV）、九里绿色斑驳花叶病毒（KGMMV）、甜瓜坏死斑病毒（MNSV）等病毒的发生情况及相对发生率进行了调查。2000年至2002年，全南道的生产区。2000年春、秋两季，全南道主要栽培区甜瓜病毒病发病率分别为0%和11%，2001年春、夏、秋分别为40%、2.1%和8.8%，2002年春分别为6.3%。2000年春、秋甜瓜病毒病田间发病率分别为0%和18.8%，2001年春、夏、秋甜瓜病毒病田间发病率分别为50%、38.5%和82.6%，2002年春甜瓜病毒病田间发病率为47.4%。从2000 ~ 2002年收集了101个表现典型病害症状的甜瓜样品，采用RT-PCR方法检测了病毒感染情况。WMV、ZYMV和PRSV的马铃薯Y病毒特异性DNA片段分别从46、5和4个样品中扩增。MNSV特异性DNA。从18个样品中扩增出了该片段。仅在3份样品中检测到CMV特异性DNA片段。
The occurrence and relative incidence of viruses including Cucumber mosaic virus(CMV), Zucchini yellow mosaic virus (ZYMV), Papaya ringspot virus (PRSV), and Watermelon mosaic virus (WMV), Cucumber green mottle mosaic virus (CGMMV), kyuri green mottle mosaic virus (KGMMV), and Melon necrotic spot virus (MNSV) were surveyed from main melon (Cucumis melo L.) production areas in Jeonnam province during 2000-2002. Virus disease incidences of melon cultivating fields were 0% and 11% in spring and fall 2000; 40%, 2.1%, and 8.8% in spring, summer, and fall 2001; and 6.3% in spring 2002 in main cultivated areas in Jeonnam province, respectively. Field disease incidences of melon virus infections were 0% and 18.8% in spring and fall 2000; 50%, 38.5%, and 82.6% in spring, summer, and fall 2001; and 47.4% in spring 2002, respectively. Total of 101 melon samples showing typical disease symptoms were collected from 2000 to 2002 and tested for virus infection by RT-PCR. Potyvirus-specific DNA fragments for WMV, ZYMV, and PRSV were amplified from 46, 5, and 4 samples, respectively. MNSV specific DNA. fragment was amplified from 18 samples. CMV-specific DNA fragment was detected from only 3 samples.