近年来许多学者从生理生化方面对作物的雄性不育性进行了研究,通过测定各种酶、氨基酸、蛋白质、核酸等有机物在花药败育过程中含量的变化来探讨与育性的关系。在这些有机物质中,脯氨酸越来越受到人们的注意。因为,脯氨酸存在于植物的各个器官中,在正常植株花药内的含量是相当可观的。但是,在花 In recent years, many scholars have studied the male sterility of crops from the aspects of physiology and biochemistry, and discussed the relationship with fertility by measuring the contents of various enzymes, amino acids, proteins and nucleic acids in the process of anther abortion. Among these organic substances, proline is getting more and more attention. Because proline is present in all organs of plants, its content in normal plant anthers is considerable. But in the flower