２１世纪农药展望郑永权姚建仁邵向东（中国农业科学院植物保护研究所北京１０００９４）２１世纪，人类将面临多种挑战，而首当其冲的将是人口与粮食问题。据预测，到２１世纪世界人口将达到６６亿，并且面临着每年增加７０００万人口的巨大压力。耕地面积不能增加，只有... 21st Century Pesticide Outlook Zheng Yongquan Yao Jianren Shao Xiangdong (Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100094) In the 21st century, mankind will face a variety of challenges, and it will be population and food problems that will bear the brunt. It is predicted that by the 21st century, the world’s population will reach 6.6 billion, and it will face tremendous pressure to increase 70 million people each year. The area of ​​cultivated land cannot be increased, only...