【摘要】 粮食作物生产在山西省农业生产和农业经济中占有非常重要的地位,而优良品种对于粮食增产的贡献率已达40%左右。但目前我国乃至世界主要国家的新品种选育工作都处于艰难的"爬坡"阶段。为此,有必要在继续抢救野生种质资源基础上建成山西省作物遗传改良重点实验室,以拓宽山西农作物遗传基础。更多还原

【Abstract】 The production of food crops in agricultural economy in our province occupies a very important position and the contribution of fine varieties to crop output has reached about 40%,but currently,breeding of new varieties in China and major countries in the world is in a difficult stage.Therefore,it is necessary to build the crop genetic improvement laboratory of Shanxi based on the rescue of wild resources to broaden the genetic base of crops in Shanxi.更多还原