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柳瘿蚊(Rhabdophaga salicis Schrank)是柳树的主要害虫之一,临沂市栽植的垂柳和旱柳上普遍发生,严重影响了柳树的生长。近年来本市科技工作者
Rhabdophaga salicis Schrank is one of the major pests of willow. It is common in weeping willows and willows planted in Linyi City, which seriously affects the growth of willow trees. In recent years, science and technology workers in the city