介绍了国外大豆主要生产国和中国的大豆收获面积、单产和总产情况。针对美国、巴西、阿根廷三国大豆科研概况,各国的研究范围、研究内容及成果展开论述。联系我国大豆育种,本着吸收信息、经验、促进和防止重复研究的目的进一步展开分析,为我们今后育种提供参考。 Introduced the main soybean producing countries abroad and China’s soybean harvest area, yield and total output. Aiming at the general situation of soybean research in the United States, Brazil and Argentina, the research scope, research contents and achievements of various countries are discussed. Contact China’s soybean breeding, based on the absorption of information, experience, to promote and prevent duplication of research to further expand the analysis for our future breeding provide a reference.