近年来,我省从国外引进种子苗木不论在品种和数量上都有较大幅度的增长。引进作物主要有蔬菜、花卉、牧草类、玉米、西瓜,其次果树、粮食、甘蔗、药用植物等种子、苗木。产地来自日本、美国、荷兰、泰国、菲律宾、澳大利亚、新西兰、哥伦比亚、新加坡、南朝鲜、墨西哥、法国、马来西亚等国及香港地区、台湾省。其中以日本、美国、荷兰等国为主。我省毗邻港澳,世界各国农副产品都往香港销售,其货源复杂、疫情多变,种苗途径易受污染。为了严 In recent years, the introduction of seedlings from foreign countries in our province both in terms of variety and quantity have a more substantial growth. The introduction of crops mainly vegetables, flowers, forage, corn, watermelon, followed by fruit trees, food, sugar cane, medicinal plants and other seeds, seedlings. Origin from Japan, the United States, the Netherlands, Thailand, the Philippines, Australia, New Zealand, Colombia, Singapore, South Korea, Mexico, France, Malaysia and other countries and Hong Kong, Taiwan Province. Among them, Japan, the United States, the Netherlands and other countries. Adjacent to Hong Kong and Macao in our province, agricultural products and by-products from all over the world are sold to Hong Kong. Their sources of supply are complex, the epidemic situation is volatile, and the ways of planting seedlings are easily polluted. To be strict