環境ストレスに対するミシマサイコの発育応答とその制御(I) : 乾燥ストレスが1年生ロゼット株の発育およびsaikosaponin含量に及ぼす影響

概要

論文の詳細を見る
The effects of "dry stress" on the growth of one-year-old rosette plant of Bupleurum falcatum cultivated in pots and its saikosaponin a, c and d contents were investigated by keeping the plant in dry condition to near the parmanent wilting point for one month, 2-3 months before sampling. The growths of aerial parts and roots were considerably inhibited by the dry stress. The recovery from the dry stress-induced growth inhibition of the root was slower than that of the aerial parts. Dry stress stimulated the development of cork layer, but inhibited lignification of xylem tissue in the main root. Distribution of saikosaponins in the main root was affected significantly by the dry stress.
日本生薬学会の論文
1995-06-20