棉花枯萎病刀刺治疗研究及其机理初探王家军，常彭阳，骆贵澄（临川县植保站临川１３４４１００）棉花枯萎病是危害棉花的严重传染性病害之一，也是我国内外植物检疫对象。我国常年发病面积在６７０ｋｈ２以上，发病田一般减产１０％～３０％，重病田减产高达６０％以上。... Study on Fusarium Wilt Stabbing Therapy and Mechanism of Cotton WANG Jia-Jun, CHANG Peng-Yang, LUO Guicheng (Linchuan Plant Protection Station, Linchuan 1344100) Cotton Fusarium wilt is one of the serious infectious diseases that endanger cotton and is also the object of plant quarantine in both China and other countries. The annual incidence of the disease in our country is more than 670kh2, and the incidence of the disease field is reduced by 10% ~ 30% in general, and the output of severe diseases is as high as 60% or more. ...