摘要
2008～2010年通过对新疆伊犁河谷苹果黑星病的分布情况,初次侵染来源及病害循环、症状特点、品种抗病性、防治等进行了研究。结果表明:苹果黑星病在伊犁河谷已普遍发生,病害的初次侵染来源是子囊孢子,野苹果类型的抗病性比主栽苹果抗病性好,可采取综合防治的措施。此外,发现了病害的一种新的表现症状—散点型。
The distribution,the initial infection,disease cycle,symptoms resistant varieties and integrated control of the apple scab in 2008~2010 were studied.The results showed that the disease had been widespread in the Yili river valley,the ascospores were initial source of infection,wild apple types of resistance better than the main cultivated apple,and proposed to adopt a comprehensive prevention and control measures.In addition,a new disease symptom-scatter type was the discovered.
出处
《北方园艺》
CAS
北大核心
2011年第15期189-191,共3页
Northern Horticulture
基金
新疆维吾尔自治区高校科研计划青年启动资助项目(XJEDU2009s09)
关键词
伊犁河谷
苹果黑星病
综合防治
Yili river valley
apple scab
integrated control
