中国作物学会、国家玉米改良中心和中国农科院作物所共同主办,北京市种子公司承办的“2000年全国玉米杂种优势利用研讨会”于2000年11月27～30日在北京召开。来自全国21个省(市、区)和3个中央科研、教学单位的126位代表参加了会议。会议收到论文和总结报告63篇,这是一次“九五 China Crop Institute, National Corn Improvement Center and Chinese Academy of Agricultural Sciences Crops co-sponsored by the Beijing seed companies hosted the “2000 National Maize Heterosis Utilization Seminar” in November 2000 27-30 held in Beijing. 126 delegates from 21 provinces (cities and districts) and 3 central scientific research and teaching units across the country attended the meeting. The conference received 63 papers and a summary report, which is a “Nine-Five.”