ON THE DIFFERENCE OF THE CELL VOLUME BETWEEN NATURAL POLYPLOIDS AND ARTIFICIAL POLYPLOIDS
スポンサーリンク
概要
- 論文の詳細を見る
In order to compare the cell volume of the natural polyploids with that of the artificial polyploids, the length of guard cells of the stomata of polyploids in higher plants were compared. In this study the data which have been reported by many authors were used. The results obtained are as follows.1. (a) The length of guard cells of the natural autopolyploids is smaller than that of the artificial autopolyploids; in triploids 14%, in tetraploids 18%, in hexaploids 35% and in octaploids 22%. (b) The length of guard cells of the natural allopolyploids is smaller than that of the artificial allopolyploids; in tetraploids 18% and in hexaploids 29%. From these facts it follows that the cell volume of natural polyploids is smaller than that of artificial polyploids.2. In the natural polyploids the increase rate of cell volume is similar to or smaller than the increase rate of nuclear quantity. But in the artificial polyploids the increase rate of cell volume is larger than the increase rate of nuclear quantity.
- 日本遺伝学会の論文
著者
関連論文
- ワカサハマギクとその近縁アブラギク及びリュウノウギクのrDNAプローブpTa71を用いた蛍光インシチュ・ハイブリタイゼーション法による染色体比較
- 日本及び中国産シマカンギクの染色体CMA/DAPI蛍光分染パターンの比較
- 六倍体ノジギクとウラゲノギクの染色体CMA/DAPI蛍光分染パターンの比較
- 日本産キク属の種 : 細胞学および細胞遺伝学からみたその実体
- 中国遼寧省産古代ハスの核型
- 中国四川省産の大果紅杉Larix potaninii var. mocrocarpaの染色体におけるrDNAの位置と蛍光分染
- トキソウ(2n=20)とヤマトキソウ(2n=18)間人為雑種の体細胞中期染色体について
- ペルーおよびメキシコ産のラン数種における染色体研究
- 組織培養苗条原基によるホウレンソウの大量クロ-ン増殖〔英文〕
- 圧縮空気圧式パ-ティクルガンによるハプロパップス苗条原基におけるGUS遺伝子の一過的発現〔英文〕
- ON THE DIFFERENCE OF THE CELL VOLUME BETWEEN NATURAL POLYPLOIDS AND ARTIFICIAL POLYPLOIDS