烟台市悬铃木白粉病病原鉴定及综合防治技术
wf(2022)
Abstract
悬铃木作为一种优良的绿化树种,在各地广泛栽种.悬铃木白粉病近年来在烟台市大量发生,通过对病原菌的形态特征观察,鉴定为子囊菌亚门叉丝壳属真菌Erysiphe platani(Howe).两年来通过田间调查明确了其侵染与发生规律,并根据悬铃木白粉病病原及其发生特点,有针对性提出综合防治措施.
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