【摘 要】
：
Apple chlorotic leaf spot virus (ACLSV), apple stem pitting virus (ASPV) and apple stem grooving virus (ASGV) are important viruses infecting apple trees wo
【机 构】
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State Key Laboratory of Crop Stress Biology in Arid Areas and Key Laboratory of Crop Pest Integrated
【出 处】
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中国植物病理学会2014年学术年会
论文部分内容阅读
Apple chlorotic leaf spot virus (ACLSV), apple stem pitting virus (ASPV) and apple stem grooving virus (ASGV) are important viruses infecting apple trees worldwide.The occurrence of the three latent viruses in Shaanxi was identified and their molecular variabilities were analyzed.The results showed a wide occurrence of three latent viruses in Shaanxi.No relationship was found between the occurrence rate and the apple-producing areas.Around 58.5% samples was infected by single virus of ASGV, followed by 58.5% of ACLSV and 44.0% of ASPV.Mixed infection of ACLSV, ASPV with ASGV was 17.8%,which is the most common co-infection.Totally 31 CP gene of ACLSV isolates were cloned (GenBank ID: KJ544862-KJ544880, KF134387-KF134398).
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