【摘要】 自胡椒根部分离到的腐皮镰刀菌［Fusariumsolani.（Martius）App．et．wr．〕和尖孢镰刀菌（FusariumoxysporiumSchlechtemed.Snyd.＆Hans.），人工接种结果，可以侵染离体的胡椒白色嫩须根和气生根；也能侵染盆栽椒苗近地表的黑色表层组织、外表呈黑色的须根、浅黄色的根系表层及原气生根。更多还原

【Abstract】 Fungi Fusarium solani (Martius)App. et. Wr. and Fusarium oxysporium Schlecht emed. Snyd. &. Hans. were isolated from the pepper roots infected with slow dec1ine disease. Artificial inoculation showed that these two isolates infected white young root fibrils and aerial roots in vitro of the pepper as well as the black surface tissue near the soil surface,black root fibrils,pale yellow root layers and original aerial roots of the pot-cultured pepper更多还原