@article{oai:mie-u.repo.nii.ac.jp:00005705,
 author = {永田, 洋 and Nagata, Hiroshi and 万木, 豊 and Yurugi, Yutaka and 堀内, 洋二 and Horiuchi, Yoji},
 journal = {三重大学生物資源学部紀要 = The bulletin of the Faculty of Bioresources, Mie University},
 month = {Mar},
 note = {application/pdf, The effects of temperature on the terminal bud formation of Populus x euramericana cv. I-214 in
response to the short-day condition were investigated. Terminal bud formation was inhibited by relatively
low and high temperatures during the dark periods. The optimal nycto-temperature was about 25℃(Table 1-5).
Then the critical photoperiod for terminal bud formation is the longest at 25℃(Fig.1).
 The effective temperature during the 6-hr supplemental light period, of the 14-hr photoperiod, inducing
continuous shoot growth was higher than 25℃,but the lower ones were effective for promoting
terminal bud formation(Table 6).
 The critical length of photoperiod for terminal bud formation is considered to be varied by the
temperatures of the light period and dark period and by their combination(Table 7.)},
 pages = {157--164},
 title = {樹木の休眠に関する研究（Ⅴ） : ポプラの冬芽形成におよぼす温度の影響},
 volume = {4},
 year = {1990}
}