An Approach to the Characterization of Effects of Photoperiod on Vernalization in Radish Plants Using "Flower Formation Index"
スポンサーリンク
概要
- 論文の詳細を見る
Effects of vernalization and photoperiod on inflorescence formation in radish (<I>Rahpanus sativus</I> L.) were investigated. Plants were exposed to photoperiods (8, 12, 16 or 24 hr) during or after low temperature treatment (6°C), respectively. We used a new index "flower formation index" to explain these effects on inflorescence formation in radish plants quantitatively. According to "flower formation index", the inflorescence formation was suppressed under the condition of short photoperiods, and increased under the condition of long photoperiods after the low temperature treatment as compared with that during the low temperature treatment. The suppression of inflorescence formation markedly occurred at short photoperiod treatment of 20-30 days after 7 days low temperature treatment, but the tendency was decreased in 21 days low temperature treatment even if the short photoperiod treatment was extended until 40 days. It was supposed that the short photoperiod treatment could be available to suppress a part of the inflorescence formation in the time of low temperature induction in the field.
- 日本生物環境工学会の論文
日本生物環境工学会 | 論文
- 温室における燃焼式蓄熱型二酸化炭素施肥システムの省エネルギー性・環境負荷低減性・経済性評価
- 高濃度培養液を用いる高糖度トマト生産に適した循環キャピラリー栽培システムの開発
- 2種のUV励起光によるラッカセイ生葉のLIFスペクトル変化および蛍光葉内分布
- ナメコ子実体の光形態形成過程における発現遺伝子の解析
- 光の波長と環境温度がナメコの生体電位および形態形成に及ぼす影響