根据小麦雄性器官在发育过程中对环境条件反应比其他器官更为敏感的特点,利用塑料薄膜在田间搭简棚,造成一定程度的高温条件阻碍雄性器官的发育,导致小麦雄性不育。经多地实验,不育度可达100%,异交结实率可达90%以上,诱导的小麦植株具有典型的雄性不育特征。从花粉母细胞至花粉粒成熟前都可以进行处理,但以花粉粒单核期的处理效果最好。 According to the characteristics that wheat male organism is more sensitive to environmental conditions than other organs in the development process, the use of plastic film in the field to take a simple shed, resulting in a certain degree of high temperature conditions hinder the development of male organs, leading to male sterility of wheat. After many experiments, the fertility of up to 100%, outcrossing rate of 90% or more, the induced wheat plants have the typical characteristics of male sterility. From pollen mother cells to pollen grains can be processed before maturity, but the pollen mononuclear phase of the best treatment.