Result and conclusion: The pollen grains are prolate,with tricolpate and spinous sculpture.From the equatorial to pollar angle,its shape is ell...

• 结果与结论:花粉粒长球形,赤道面观椭圆形,极面观3裂圆形,具3萌发沟,外壁表面具刺状雕纹,但不同栽培类型之间存在差异,这为优质品种的筛选提供了参考依据。