小麦、玉米两熟区小麦纹枯病菌群体组成及其农田分布特征
赵绪生1(
),齐永志1,2(),甄文超2,3,4()
),齐永志1,2(),甄文超2,3,4()
Composition and Distribution Characteristics of Pathogens Causing Wheat Sharp Eyespot in Wheat and Maize Double Cropping System
ZHAO XuSheng1(),QI YongZhi1,2(),ZHEN WenChao2,3,4()
),QI YongZhi1,2(),ZHEN WenChao2,3,4()
图1. 小麦纹枯病菌菌核数量及菌丝融合反应类型
A、B、C、D分别代表多核、双核、完全融合和完全不融合（400×）
Fig. 1. Number of nucleolus and types of hyphal anastomosis reaction of Rhizoctonia strains on wheat
A, B, C and D stand for multinucleate, binucleate, anastomosis and no-anastomosis (400×)
