1体系健全,职能清晰在日本,农业推广活动是通过政府的农业改良普及事业和农协这二个系统来开展的。作为农业推广事业的重要组成部分,病虫防疫工作也同样由政府和农协这二个系统来执行的。政府方面的农业推广体系,中央有农林水产省,都府由农林水产部,县由农政部或农业技术课等行 1 Sound system and clear functions In Japan, agricultural extension activities are carried out through the two systems of government popularization of agricultural improvement and the Agricultural Association. As an important component of agricultural extension, pest and disease prevention is also implemented by the two systems of government and agricultural cooperatives. Government agricultural extension system, the Central Ministry of Agriculture, Forestry and Fisheries, the capital by the Ministry of Agriculture, Forestry and Fisheries, the county by the Ministry of Agriculture or the Agricultural Technology Class