查詢結果分析
來源資料
相關文獻
- Life History and Photoperiodic Responses of a Giant Water Strider, Aquarius Elongatus Uhler (Heteroptera: Gerridae)
- Age, Reproduction, and Demography of the Spiny Rat (Muridae: Niviventer coxingi) in Subtropical Central Taiwan
- Variations of Reproductive Traits of Two Semi-Terrestrial Isopods, Ligia Exotica and L. Taiwanensis (Crustacea: Ligiidae), in Southern Taiwan
- 黃紋麗龍蝨Hydaticus vittatus (Fabricius, 1775) Coleoptera: Dytiscidae之形態與生活
- Stress and Deviant Reproduction in Echinoderms
- 布袋蓮象鼻蟲(Neochetina eichhorniae Warner)之生活史、取食及產卵偏好性
- 定溫下不同光週期對外米綴蛾發育羽化及生殖力之影響
- 黃角小黑隱翅蟲(Dligota Flavicornis (Boisdwval & Lacordaire))之生活史,捕食量及其在茄園之季節消長
- Milkfish (Chanos Chanos) Culture: Situations and Trends
- 激勃酸及光週期對於白側柏幼苗生殖及營養生長之交互作用
頁籤選單縮合
題 名 | Life History and Photoperiodic Responses of a Giant Water Strider, Aquarius Elongatus Uhler (Heteroptera: Gerridae)=大水黽的生活史及光週期反應 |
---|---|
作 者 | Harada, Tetsuo; Gon, Yohji; | 書刊名 | 臺灣昆蟲 |
卷 期 | 26:3 民95.09 |
頁 次 | 頁235-247 |
分類號 | 387.795 |
關鍵詞 | 生活史; 生殖; 休眠狀態; 光週期; 大水黽; Life history; Reproduction; Diapause posture; Photoperiod; Aquarius elongatus; |
語 文 | 英文(English) |
中文摘要 | 本研究的目的,首先以野外取樣及在近似自然環境下飼養試驗的方法釐清水黽的生活史,包括一年幾個世代,其次用室內試驗去檢驗光週期對生長及生殖特性的影響。採集的成蟲呈現二個高峰,4月至5月是過冬的成蟲,而第一代的成蟲則出現在7月及8月。若蟲生長則經過一段長時間從5月至9月。休眠狀態發生在越冬的成蟲羽化後3個月後,從10月22日至12月20日。休眠會在2004年3月底及4月中結束,休眠狀態的開始是與從水面上移至在葉片下的休眠地點同步,而結束則剛好相反。整個若蟲期在12小時短日照的光週期環境下是40天,這比在15.5小時長日照下的49.5天顯著較快,原因可能是成蟲體型較小之故。大部分成蟲在短日照下,在羽化後100~160天內會開始進入休眠,比在長日照下早了10至20天。 |
英文摘要 | The aims of this study were, first, to clarify the life history including voltinism of the giant water strider, Aquarius elongatus with field sampling and rearing experiments under quasi-natural conditions; and, second, to examine, with a laboratory experiment, the effects of photoperiods on the growth and reproductive characteristics of this species. Two peaks in the number of collected adults were shown by overwintered adults in April to May and by the first generation adults in July and August. Larval growth occurred over a long period from May to September. The diapause posture was initially adopted by overwintering adults 3 months after emergence, from 22 October to 20 December. The diapause posture was discontinued during the end of March and the first half of April 2004. Adopting and discontinuing the diapause posture were synchronized with moving from the water surface to the diapause site underneath leaves and vice versa. The entire larval period under a short-day photoperiod of 12L: 12D was 40.0 days, and this was significantly shorter than that under a long-day photoperiod of 15.5L: 8.5D (of 49.5 days), because of the smaller size of the adults. Most of the adults which were kept under the short-day photoperiod, began to adopt the diapause posture within 100-160 days of emergence, which was 10-20 days earlier than those under the long-days. |
本系統中英文摘要資訊取自各篇刊載內容。