我们在国际原子能机构(IAEA)1989年技术合作计划的安排下,于1989年11月14日至12月7日访问了美国夏威夷火奴鲁鲁(Honolulu)和希罗市(Hilo)。参观了美国农业部属下的热带水果和蔬菜研究实验室及夏威夷大学,又参观了弗罗里达州迈亚密市的亚热带园艺试验站,并参加了在阿伦多市举行的辐射食品国际贸易法规学术讨论会。在夏威夷大学及热带水果和蔬菜研究实验室会见了不少专家教授,他们热情地向我们介绍了他们最近的研究工作概况, We visited Honolulu and Hilo, Hawaii, USA from November 14 to December 7, 1989, under the arrangements made by the International Atomic Energy Agency (IAEA) in 1989 for technical cooperation. Visited the Tropical Fruits and Vegetables Research Laboratory under the USDA and the University of Hawaii and visited the Subtropical Horticultural Experiment Station in Miami, Florida and attended International Trade in Radiation Foods in Arendo Regulatory Symposium. Met with many experts and professors at the University of Hawaii and the Tropical Fruit and Vegetable Research Laboratory and they warmly introduced us to their recent research overview,