国际玉米小麦改良中心每年都在80多个国家进行玉米品种区域试验和优良品种试验,以评价和推广其优良品种,完成群体改良的最后两个试验阶段。“中心”选育的品种遗传基础广,环境适应性强,稳产性好。1988年我们承担了“中心”的两项国际玉米试验,引进材料24份,在山东省农业科学院试验农场春播田中进行了观察评价。目的在 The International Maize and Wheat Improvement Center conducts maize regional trials and good variety trials in over 80 countries every year to evaluate and promote its fine varieties and complete the final two experimental stages of group improvement. “Center” breed wide genetic basis of varieties, environmental adaptability, good stability. In 1988, we undertook the “International Center” of two international corn experiments, the introduction of 24 copies of materials, in Shandong Academy of Agricultural Sciences Experimental Farm spring sowing were observed and evaluated. Purpose in