广西玉米穗腐病致病镰孢种群构成与毒素化学型分析
杜青1,唐照磊1,李石初1,上官玲玲2,李华娇2,段灿星3()
Composition of Fusarium Species Causing Maize Ear Rot and Analysis of Toxigenic Chemotype in Guangxi
DU Qing1,TANG ZhaoLei1,LI ShiChu1,SHANGGUAN LingLing2,LI HuaJiao2,DUAN CanXing3()

图1. 甘蔗镰孢和轮纹镰孢形态学特征及接种玉米后症状
a、A:小孢子Microconidia;b、B:大孢子Macroconidia;c、C:孢子链Microconidia chain;d、D:产孢细胞Conidiogenus cell;e、E:接种后病害症状Symptom after inoculation。a—e:甘蔗镰孢F. sacchari;A—E:轮纹镰孢 F. concentricum。a-b, A: Scale bar=10 μm; c-d, B-D: Scale bar=25 μm

Fig. 1. Morphological characteristic and maize symptom after inoculation of F. sacchari and F. concentricum