A-1 光質制御と植物ホルモン処理による開花調節に関する研究 : 第一報青色光、緑色光、赤色光が短日植物と長日植物の生育と開花に及ぼす影響

概要

論文の詳細を見る
Blue-light showed the most promoting effects as compared with green-light or red-light on growth and flowering of shot-day plants such as morning-glory and rice plant. On the other hand, green-light showed the most promoting effects on long-day plants such as spinach, radish and wheat. Blue-light and green-light showed the opposite effects on short-day plants and long-day plants. Under the natural environmental conditions, a ratio of blue-light is high during summer season and low during winter season. On the other hand, a ratio of green-light is high during winter season and low during summer season. The season of flower initiation for long-day plants is during winter and it for short-day plants is during mummer. It is suggested that the seasonal change of the ratio of blue-light and grenn-right have influence on flowering season of long-day plants and short-day plants under the natural conditions.
1998-10-01