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一、日本烟草品种资源工作日本对烟草品种资源的收集、整理、研究与利用等方面都很重视。收集品种资源的途径不外是通过邮寄或派代表团、考察团等方式去国外或野生种原产地进行考察和收集种子与标本。美国从1913年开始收集世界各国栽培品种,现已超过1,000个品种,并以 TI 为代号进行整理与保存。对野生种的收集是从1935年至今,通过植物学考察和整理、分类成为60多个种。日本在1968年至1969年曾派遣前磐田烟草试验场场长川上作为京都大学栽培植物第一次
I. Japan Tobacco Variety Resources Japan attaches great importance to the collection, collation, research and utilization of tobacco variety resources. The only way to collect variety resources is by mail or by sending delegations, delegation and other means to go abroad or wild species of origin to study and collect seeds and specimens. Since 1913, the United States has collected cultivars from all over the world and now has more than 1,000 varieties and is organized and stored under the symbol of TI. The collection of wild species from 1935 up to now, through botanical study and sorting, classified as more than 60 species. Japan from 1968 to 1969 dispatched former Iwata Tobacco Test Site Director Kawakami Kyoto University for the first time as a cultivated plant