@article{oai:kpu.repo.nii.ac.jp:00004263, author = {Panumart, Rithichai and Fujime, Yukihiro and Sukprakarn, Sutevee and Terabayashi, Satoshi and Okuda, Nobuyuki and Date, Shuichi}, journal = {京都府立大学学術報告. 人間環境学・農学, The scientific reports of Kyoto Prefectural University. Human environment and agriculture}, month = {Dec}, note = {オクラの10系統と5品種を供試して,春季と秋季において花成反応の品種間差異を調査した。系統HE006, HE022, HE045, HE047, HE047-1と'Benny', 'Better Five', 'Clemson Spineless', 'Emerald', 'Green Rocket'の花芽は春季では2~6の低節位に,秋季には8~11節の低節位に形成された。秋季に比べて春季で品種間に差はあるが,出雷は0~11日早くおこった。季節に関わらず, HE015, HE050, HE050-1の花芽は播種後18~21日と早く形成されたが, HE025, HE035では32日~48日と遅く形成された。すべての系統と品種について,開花と結実時期は季節によって変動した。春季と秋季の環境条件に対する花成反応から,敏感な品種とそうでない品種に分けられた。敏感な品種にはHE006, HE022, HE045, HE047, HE047-1, 'Benny', 'Better Five', 'Clemson Spineless', 'Emerald'と'Green Rocket'があった。敏感でない品種は2群に分けられ,花芽分化の早いのはHE015, HE050, HE050-1であり,遅いのはHE025, HE035であった。, Differences in flowering response of ten accessions and five cultivars were investigated in spring and autumn. Flower buds of HE 006, HE 022, HE 045, HE 047, HE 047-1, 'Benny', 'Better Five', 'Clemson Spineless', 'Emerald' and 'Green Rocket' were initiated at the lower node from 2 to 6 in spring and from 8 to 11 in autumn and they appeared 0 to 11 days earlier in spring than in autumn, depending on the cultivars. Flower bud initiation of HE 015, HE 050 and HE 050-1 was early in 18 to 21 days after sowing (DAS) but the initiation of HE 025 and HE 035 was late in 32 to 48 DAS whether in spring or in autumn. The occurrence of anthesis and fruiting in all accessions and cultivars fluctuated in the different seasons. Based on these results, two groups of flowering response to environmental conditions in spring and autumn were identified as sensitive and non-sensitive cultivars. Sensitive cultivars comprised of HE 006, HE 022, HE 045, HE 047, HE 047-1, 'Benny', 'Better Five', 'Clemson Spineless', 'Emerald' and 'Green Rocket'. Non-sensitive cultivars were divided into two subgroups as early and late flowering. Early flowering composed of HE 015, HE 050 and HE 050-1 and late flowering consisted of HE 025 and HE 035. (Accepted September 9, 2003), 農学, AGRICULTURE}, pages = {49--55}, title = {Cultivar differences in flowering response of okra (Abelmoschus esculentus) in spring and autumn}, volume = {55}, year = {2003} }