@article{oai:kindai.repo.nii.ac.jp:00005201, author = {水谷, 信雄}, issue = {5}, journal = {近畿大学農学部紀要, Memoirs of the Faculty of Agriculture of Kinki University}, month = {Jan}, note = {[Author abstract]This experiment was carried out by measuring the colors of the pedals of the middle-size chrysanthemum flowers planted in pots by treating them with a plant-growth restraining reagent and a color difference meter. At the same time, the quantitative analysis of the chrysanthemum flowers was executed by using a drug containing anthocyanin and carotinoid. As the result, the undermentioned discoveries have been made. 1) The amounts of the anthocyanin and carotinoid contained in the pedals of the chrysanthemum flowers were increased after their treatment with a plant-growth restraining reagent. 2) An increase of the pigmentary matters contained in the chrysanthemum flowers caused by the densities of the treating agents could hardly be recognized. Almost similar tendencies were observed either under the treatment of 1,000 p p m or under the treatment of 3,000 p p m 3) By the help of the color difference ⊿E which is led out calculatingly from the values L, a, b indicated by the color difference meter, the delicate color differences existing among the treatments bv use of a plant-growth restraining reagent.[摘要]本実験は、植物生長抑制剤(矯化剤)処理を行なった鉢植用中輪ギクの花弁色を色差計を用いて測定するとともに、含有アントチアンおよびカロチノイドの定量分析を行なって次のような結果を得た。1. 矯化剤処理によってキク花弁中のアントチアン含有量およびカロチノイド含有量の増加が認められた。2. 色素含有量の増加は各処理区の問ではさほど差は認められず、1,000ppm処理においても3,000ppmと同様な傾向を示した。3. 色差計の示すL, a, bの値から計算上導き出される色差⊿Eで、よく矯化剤処理間の微妙な色調差を識別することができた。, application/pdf}, pages = {15--20}, title = {キクの花色に関する研究 : 植物生長抑制物質がキクの花色におよぼす影響}, year = {1972}, yomi = {ミズタニ, ノブオ} }