@article{oai:nodai.repo.nii.ac.jp:00000284,
 author = {今西, 英雄 and 高野 恵子 and 小嶋 和輝 and 八ツ田 修司 and 小池 安比古 and 山本 史哉 and 吉田 光毅 and Imanishi, Hideo and Takano Keiko and Kojima Kazuteru and Yatsuda Shuji and Koike Yasuhiko and Yamamoto Fumiya and Yoshida Kouki},
 issue = {1},
 month = {2016-04-20},
 note = {オランダから輸入したオリエンタル系`カサブランカ'とLA系`セベコデジール'の球根を-0.5～-2.0℃の氷温帯で温度を変えて貯蔵し,定植期を変えて栽培した時の切り花品質を調査した。2003年3月18日から-1.5℃と-2.0℃で球根を約3,6,8,9,11か月間貯蔵した。ただし,-1.5℃貯蔵区は7月以降,約1か月ごとに温度を0.2℃ずつ上げていき,11月以降の貯蔵温度は-0.5℃一定とした。-2.0℃は一定であり,別に8か月貯蔵では,-1.5℃一定条件で貯蔵する区も設けた。栽培条件は最低夜温15℃とし,7～10月にかけて高温と強光を避けるために50%の寒冷紗を用いて遮光した。`カサブランカ',`セベコデジール'ともに,-1.5℃貯蔵では6か月を過ぎると芽の伸長がみられ,りん片・茎のBrix値が低下した。-2.0℃貯蔵では11か月貯蔵後でも芽の伸長はほぼ抑制され,りん片・茎のBrix値低下も-1.5℃貯蔵に比べ小さかった。LT50値は,-2.0℃貯蔵では-1.5℃貯蔵よりも低く,貯蔵期間が長くなると高くなった。`カサブランカ'では,貯蔵期間が長くなるにつれて切り花の長さと重さおよび花数が減少する傾向にあった。また6か月以上貯蔵すると,異常花と障害葉の発生がみられ,異常花は-1.5℃貯蔵区で,障害葉は-2.0℃貯蔵区でより多く発生した。-1.5℃一定で貯蔵すると異常花の発生は減少したが,障害葉の発生は-2.0℃貯蔵と変わらなかった。これに対し,`セベコデジール'では貯蔵の温度・期間に関わらず切り花の長さと重さにはほとんど差がなく,遮光によるアボーションを除き,花と葉に障害の発生もほとんどみられなかった。以上の結果,オリエンタル系の`カサブランカ'では,球根を6か月以上氷温帯で貯蔵すると採花時の切り花品質が低下するが,LA系の`セベコデジール'では11か月氷温帯で貯蔵しても切り花品質への影響はほとんどないことが明らかになった。, Lily bulbs of Oriental hybrid 'Casa Blanca' and LA hybrid 'Ceb Dazzle' imported from Holland were stored at -1.5℃, -1.5℃±0.3℃ or -2.0℃±0.5℃ for various durations from 3 to 11 months beginning on 18 March. At storage temperatures of -1.5℃, bulbs were stored at -1.5℃±0.5℃ from 18 March to early July and thereafter storage temperature was increased by 0.2℃ per month until reaching -0.5℃. After reaching -0.5℃, temperature was maintained at -0.5℃±0.5℃. At storage temperature of -1.5℃±0.3℃ bulbs were stored for only 8 months. After the storage, they were grown in a greenhouse kept at minimum temperature of 15℃ and under 50% shaded condition from July to October to check the quality of cut flowers. In bulbs of both cultivars stored at -1.5℃ for more than 6 months, shoots elongated and Brix values of scales and stems decreased. In contrast, at -2.0℃ elongation of shoots was inhibited and lowering of Brix values of scales and stems was smaller. Estimated median lethal temperature (LT50) of shoots was lower in bulbs stored at -2.0℃ than at -1.5℃ and became higher slightly with longer storage duration at both temperatures. In 'Casa Blanca' prolonged storage at any temperatures reduced the weight and length of cut flowers and the number of flowers. Longer storage for more than 6 months increased the number of abnormal flowers and damaged leaves. More abnormal flowers and damaged leaves were observed at -1.5℃ and -2.0℃, respectively. Storage at -1.5℃±0.3℃ reduced the number of abnormal flowers, but did not change the number of damaged leaves compared to -2.0℃. On the other hand, in 'Ceb Dazzle' length and weight of cut flowers were almost the same and abnormal flowers and damaged leaves were hardly observed irrespective of storage duration and temperatures. However, abortion of flowers occurred in October planting due to low light intensity under shading. These results show that 'Casa Blanca' bulbs cannot produce cut flowers with high quality after storage at temperatures below zero for more than 6 months, but 'Ceb Dazzle' bulbs can be stored up to 11 months., E, 7, KJ00004587987, 論文, Article},
 pages = {51--59},
 title = {切り花品質に及ぼすユリ輸入球の氷温帯での貯蔵温度と期間の影響},
 volume = {52},
 year = {},
 yomi = {イマニシ, ヒデオ and タカノ, ケイコ and コジマ, カズテル and ヤツダ, シュウジ and コイケ, ヤスヒロ and ヤマモト, フミヤ and ヨシダ, コウキ}
}