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日本烟草产业公司宣布:已将通过细胞融合育成的F_1(一代杂种)烟草亲本“MS 筑波1号”作为新品种于1985年12月向农林水产省申请登记。人们多年来认为细胞融合可作为新品种育种的手段,但直到现在,还未见到育成实用品种。这次育成的“MS 筑波1号”可以说是利用细胞融合育成的世界首创的实用品种。最近,日本烟草产业公司在该公司磐田试验场,对“MS 筑波1号”的回交第四代进行最后的田间鉴定。计划下一步将开始以“MS 筑波
JT announced it has filed a petition with the Ministry of Agriculture, Forestry and Fisheries for F_1 (hybrid) tobacco parent “MS Tsukuba 1”, which was bred by cell fusion, as a new variety in December 1985. For many years, people think that cell fusion can be used as a breeding method for new breeds, but up to now, no breeding breed has yet been found. This time, “MS Tsukuba 1”, which is bred, can be said to be the world’s first practical variety developed by cell fusion. Recently, at its Iwata test site, Japan Tobacco Industries Co., Ltd. conducted the final field appraisal of the fourth generation of backcrossed “MS Tsukuba 1”. Plan the next step will start with "MS Tsukuba