First report of Plantago asiatica mosaic virus in Rehmannia glutinosa in Korea
First report of Plantago asiatica mosaic virus in Rehmannia glutinosa in Korea
复制标题
韩国首次报道地黄中车前草花叶病毒
DOI：
10.1094/pdis-07-17-0960-pdn
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发表时间：
2017
期刊：
影响因子：
4.5
通讯作者：
Hongsoo Choi
中科院分区：
文献类型：
--
作者：
H. Kwak;Mi;Jaedeok Kim;Jang;Sug;Jeong;Hongsoo Choi
玄参（Scrophulariaceae）是一种用途广泛的传统药用植物。在韩国，由于其药用特性，这种植物的种植面积及其产量逐渐增加。R.传统的方法是用它的块根而不是它的种子繁殖，种子的生存力差，繁殖率低。然而，无性繁殖容易受到病毒在后代中积累的影响。病毒病严重影响了红小豆的产量和品质。Pastorosa（Ling and Liu，2009）. 2010年，三个R。从韩国和顺地区的温室中收集显示病毒样症状，即褪绿和坏死的局部斑点、脉坏死和叶上的花叶以及发育迟缓的紫茎泽兰植物。电子显微镜和逆转录-聚合酶链反应（RT-PCR）分析表明，这些植物感染了三种不同的病毒，蚕豆枯萎病毒2（BBWV 2），蚕豆枯萎病毒2（BBWV 2），蚕豆枯萎病毒2（BBWV 2）和蚕豆枯萎病毒2（BBWV 2）。
Rehmannia glutinosa (family Scrophulariaceae) is a widely used traditional medicinal plant. In Korea, the area under the cultivation of this plant, as well as its production, has gradually increased because of its medicinal properties. R. glutinosa is conventionally propagated using its tuberous roots rather than its seeds, which have poor viability and low propagation rate. However, vegetative propagation is vulnerable to the accumulation of viruses over subsequent generations. Viral diseases cause significant loss of yield and deterioration of quality in R. glutinosa (Ling and Liu, 2009). In 2010, three R. glutinosa plants showing virus-like symptoms, namely chlorotic and necrotic local spots, vein necrosis and mosaic on the leaves, and stunting, were collected from a greenhouse in the Hwasun area of Korea. Electron microscopy and reverse transcription-polymerase chain reaction (RT-PCR) analyses indicated that these plants were infected with three different virus species, Broad bean wilt virus 2 (BBWV2)...