@article{oai:repository.naro.go.jp:00001543,
 author = {佐々木, 英和 and SASAKI, Hidekazu},
 journal = {野菜茶業研究所研究報告, Bulletin of the National Institute of Vegetable and Tea Science},
 month = {Mar},
 note = {Acquisition and loss of freezing tolerance in cabbage (Brassica oleracea L.) were investegated. Cabbage seedlings acquired freezing tolerance during exposure to non-freezing low temperature (cold acclima-tion) and the acquired freezing tolerance was lost by returning the plants to moderate temperature (deac-climation). The period required for deacclimalion was much shorter than that for cold acclimation in cab-bage. The short-term deacclimation was shown in the cabbage grown in the field during winter and the deacclimation by the rise of head leaf temperature could be transiently controlled by shading. Soluble sugars, except myo-inositol, accumulated during cold acclimation in the leaves of cabbage seedlings. During deacclimation, sucrose, glucose and fructose contenls decreased rapidly to the same levels as Lefore cold acclimation. Activities of sucrose synthase (SS) and sucrose phosphate synthase (SPS), were sucrose metabolizing enzymes in cabbage, increased during cold acclimalion, but decreased to the levels of aclivily before cold acclimation during deacclimation. These results suggest that SS and SPS, but not acid invertase, are regulated by cold acclimation and deaclimation and sugar accumulation would play important roles in acquisition of freezing tolerance in cabbage.},
 pages = {213--244},
 title = {キャベツの耐凍性獲得および消失に関する研究},
 volume = {2},
 year = {2003},
 yomi = {ササキ, ヒデカズ}
}