Bio-assays and tissue section examinations were conducted for determining the resistance of Bt transgenic maize N3030Bt to Ostrinia fumacalis.

• 以普通玉米杂交组合N3030为对照,通过田间调查、盆栽接虫试验、室内饲养和组织切片,系统研究了转Bt基因玉米杂交组合N3030Bt对亚洲玉米螟的抗性表现。