玉米茎秆抗倒伏遗传的研究进展

王夏青,宋伟,张如养,陈怡凝,孙轩,赵久然

Genetic Research Advances on Maize Stalk Lodging Resistance

WANG XiaQing,SONG Wei,ZHANG RuYang,CHEN YiNing,SUN Xuan,ZHAO JiuRan

图1 生产中常见的玉米倒伏类型 A：拔节期玉米根倒;B：抽雄前期茎弯曲和茎折;C：抽雄前期茎折;D：灌浆期的根茎复合倒伏;E：籽粒成熟后根倒伏和茎弯曲;F：籽粒成熟后茎秆基部第3节茎折

Fig. 1 The common types of lodging in maize production A: Root lodging in the jointing stage; B: The stalk bending and fracture in the early stage of tasseling; C: The stalk fracture in the early stage of tasseling; D: The compound lodging of the root and stalk after the grain filling stage; E: The root lodging and stalk bending after maturity; F: The fracture position was at the third internode after maturity