...
首页> 外文期刊>Acta Horticulturae >Peach rosette: a disease associated with mycoplasma-like organisms
【24h】

Peach rosette: a disease associated with mycoplasma-like organisms

机译:桃玫瑰花结:与支原体样生物有关的疾病

获取原文
获取原文并翻译 | 示例
           

摘要

A disease resembling peach rosette was observed in a 5-year-old orchard of peach cv. Springcrest grafted on peach seedling rootstocks near Salerno, south Italy, in 1988. The disease aetiology and possible phytoplasma involvement were studied over 4years using DAPI, TEM, DNA extraction and PCR amplification techniques. RFLP analysis was used for the first time to characterize a peach rosette phytoplasma isolate. Periwinkle (Catharanthus roseus) and GF 305 peach seedlings were used as test plants inall experiments involving graft and dodder (Cuscuta campestris) transmission. The trials with back transmission from C. roseus to peach were not conclusive. This is the first report of peach rosette disease in Italy and Europe.
机译:在5岁的桃果园中观察到一种类似于桃花环的疾病。 1988年,Springcrest嫁接到了意大利南部萨勒诺附近的桃苗砧木上。使用DAPI,TEM,DNA提取和PCR扩增技术研究了4年多来的疾病病因和可能的植物原质。首次使用RFLP分析来表征桃花环植物原质分离株。在涉及嫁接和do丝传播的所有实验中,长春花(Catharanthus roseus)和GF 305桃苗被用作试验植物。从玫瑰状念珠菌到桃子的反向传播的试验尚无定论。这是意大利和欧洲的第一例桃花环疾病。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号