Race 7 is still dominant race in Fusarium oxysporum f. sp.Vasinfectum in Xinjiang, and they exist further different pathotype ( strong,middle,weak) .

• 7号小种仍是目前新疆棉区棉花枯萎病菌的优势生理小种,并且其致病力存在强、中、弱三种类型。