大家在查：落叶松亚科红杉组校修恩威并施蒙藏院纵坑切梢小蠹思茅松毛虫德昌松毛虫文山松毛虫云南松毛虫

横坑切梢小蠹

横坑切梢小蠹

Tomicus minor 【防治对象】横坑切梢小蠹（Tomicus minor）别名：横坑小蠹。【形态特征】成虫体长4~5mm，黑褐色。

昆虫目... ... 11、黄须球小蠹 Sphaerotrypes coimbatorensis Stebbing 12、横坑切梢小蠹 Tomicus minor Hartig 七、双翅目 Dipt…

的多种小蠹虫也是严重的松梢害虫，中国共有3种：横坑切梢小蠹(B.minor)、纵坑切梢小蠹(B.piniperda)和红松切梢小蠹(B.pilife…

...)、短毛切梢小蠹(T.brevipilosus)和横坑切梢小蠹(T.minor)对云南松和华山松不同组织和器官为味源选择性进行室内生测。

...梢小蠹(Tomicus yunnanensis)与横坑切梢小蠹(Tominus minor)是两种重要的林业害虫,每年都有几十万km2的云南松受到两种 …

...icus piniperda Linnaeus)和横坑切梢小蠹(Tomicus minor Hartih)两种,均属鞘翅目小蠹虫科切梢小蠹属.该虫在适生条件下,特别 …

Since the beetle did its damages from the shoots to trunks , the damages to the host trees seemed more serious than that in other districts .

Frequencies of the beetle carrying the fungus were 11 . 5% in shoot feeding period , and 10%-26% in trunk attacking .