该项目引进墨西哥小麦资源o000份，经检疫、隔离检疫试种和鉴定评价，选出384O份编入忡国小麦遗传资源目录》，其中3640份繁种入长期库保存。鉴定筛选出20个高产品种，在全国累计推广3263万亩，增产粮食9．73亿kg，新增产值2．7亿元。筛选出的矮秆、大穗、抗锈病等优异种质用作 The project introduced o000 copies of wheat resources in Mexico. After quarantine, isolation and quarantine trials and appraisal, 384O were selected into the directory of Chinese wheat genetic resources, of which 3640 were kept in long-term stocks. 20 high-yielding varieties were identified and appraised, 32.63 million mu were popularized nationwide, the output of grain was 973 million kg, and the new output value was 270 million yuan. Selected dwarf, big spike, anti-rust and other excellent germplasm used