First report of hop latent viroid（HLVd） in commercial hop in Xinjiang,China

作     者：Shengxue LIU~1 Shifang LI~(2**) Jianbo ZHU~1 Benchun XIANG~(1,3) Lianpu CAO~(1,3***) (1 The Key Oasis Eco-agriculture Laboratory of Xinjiang Production and Construction Group Shihezi 832003,China 2 State Key Laboratory of Biology of Plant Diseases and Insect Pests,Institute of Plant Protection,Chinese Academy of Agricultural Sciences Beijing 100094,China 3 College of Agriculture,Shihezi University Shihezi 832003,China) 

会议名称：《中国植物保护学会2007年学术年会》

会议日期：2007年

学科分类：09[农学] 0904[农学-植物保护] 090401[农学-植物病理学] 090402[农学-农业昆虫与害虫防治] 

基　　金：supported by opening project of The Key Oasis Eco-agriculture Laboratory of Xinjiang Production and Construction Group(200502) National Basic Research and Development Program(973)of China(No.2006CB100203) 

摘      要：正Xinjiang is the primary region of hop（humulus lupulus）production in China due to high quality and productivity promoted by the favorable climate,geography and soil *** latent viroid（HLVd）does not cause any obvious symptoms in hop but results in a serious decrease in the content of alpha acid,an important characteristic for use in the beer industry.(Matou（?）ek J et