渝产白术主要病虫害发生规律及防治技术

Occurrence Rules of Main Diseases and Insect Pests for Atractylodes macrocephala Koidz.in Chongqing and Its Control Technologies

中药材白术在栽培中常受到多种病虫害的危害。为减轻病虫害的危害,在重庆开展了白术病虫害种类的调查和常见病虫害的防治技术研究。调查表明:渝产白术产区危害较为严重的常见病害主要有根腐病、立枯病、白绢病、铁叶病及根结线虫病等,常见虫害主要有白术长管蚜、小地老虎、大青叶蝉、金龟子及白术术籽螟等。针对调查结果,总结了白术常见病虫害的发生规律、危害及防治方法。

The Atractylodes macrocephala Koidz., a kind of traditional Chinese medicine, was usually damaged by various diseases and insect pests. In order to reducing the damage of diseases and insect pests, the species of disease and insect pest for Atractylodes macrocephala Koidz. were investigated, and the control technologies for common diseases and insect pests were researched. The results showed that the common diseases and insect pests with relatively serious damages in Atractylodes macrocephala＇Koidz, producing area in Chongqing mainly are Fusarium oxysporum, Rhizonia solani, Sclerotium rolfsii, Septoria atractylodis, root knot nematode, Macrosiphum sp., Agrotis ypsilon Rottemberg, Tettigella viridis Linnaeus, Scarabeidae and Homoesoma Sp. etc.. According to the investigation results, the occurrence law, damages and control technologies for common diseases and insect pests of Atractylodes macrocephala Koidz. were summarized.