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东北细辛Asarum heterotropoides F.Schm.var.mandshuricum(Maxim)Kitag系吉林省地道药材之一,具有散风寒,行水气之功能。可是,近几年来,由于细辛,栽培面积日益扩大,因而细辛病虫害的发生与危害也日趋严重。据安图县细辛产地不完全调查,因病虫害危害损失率一般在15—30％左右。目前,虫害主要以细辛凤蝶为害较重。病害主要以细辛疫病、菌核病、锈病等为主。细辛菌核病近年来发病日趋严重,且发生普遍,在国内外迄今尚未有记载与报导。现将我们对细辛菌核病调查研究初步资料整理如下:
Northeast Asarum heterotropoides F.Schm.var.mandshuricum (Maxim) Kitag is one of the authentic medicinal herbs in Jilin Province. However, in recent years, asarum and cultivation area are expanding day by day, the occurrence and harm of asarum pests and diseases are also becoming increasingly serious. According to the Amgen County Asarum origin incomplete survey, due to pest damage loss rate is generally about 15-30%. At present, pests mainly asphyxiation Papilio damage heavier. Diseases mainly to asarum disease, sclerotinia, rust-based. In recent years, the incidence of Asarum scab has become more and more serious, and its occurrence is widespread. So far it has not been recorded and reported at home and abroad. Now we are preliminary investigation of Ascosis sclerotiori data summarized as follows: