内蒙古自治区各族贫下中农、革命干部和革命科技人员,遵照伟大领袖毛主席关于“人们为着要在自然界里得到自由,就要用自然科学来了解自然,克服自然和改造自然,从自然里得到自由”的教导,在阶级斗争、生产斗争和科学实验三大革命运动中,经过实践、认识、再实践、再认识这样多次的反复,成功地把马铃薯有性杂交与有性繁殖应用于生产,显著提高了马铃薯产量。目前,内蒙古自治区应用有性杂交与有性繁殖的马铃薯面积占马铃薯总播 People of all ethnic groups in Inner Mongolia Autonomous Region, poor and middle peasants, revolutionary cadres and revolutionary scientists and technicians follow the example of the great leader Chairman Mao. “In order to be free in nature, people should use natural sciences to understand nature, overcome nature and transform nature. From nature Get freedom, ”and in the three revolutionary movements of class struggle, production struggle and scientific experiment, through practice, understanding and re-practice, we recognize this repeated many times and have succeeded in applying sexual and sexual reproduction to potato Production, significantly increased potato production. At present, Inner Mongolia Autonomous Region of sexual hybridization and sexual reproduction of the potato area accounted for the total broadcast of potato