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來源資料
頁籤選單縮合
題名 | Using the Pungent Seed Flesh of the Durian Fruit, Durio Zibethinus, to Synchronize the Second Ovarian Cycle of Phormia Regina (Diptera: Calliphporidae)=用榴槤假種皮同步化晚蠅,Phormia Regina,第二周期卵發育 |
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作者姓名(中文) | 殷之銘; | 書刊名 | 動物研究學刊 |
卷期 | 36:4 1997.10[民86.10] |
頁次 | 頁353-359 |
分類號 | 383.16 |
關鍵詞 | 榴槤假種皮; 晚蠅; 卵發育; 自發性卵發育; 卵週期; Durian aril; Blow fly; Oogenesis; Anautogeny; Egg cycle; |
語文 | 英文(English) |
中文摘要 | 過去研究雙翅目非自發性卵發育的生物學家,多將注意力放在第一卵週期。因為各個雌蠅的第二及以後卵週期的卵很不容易同步發育。本文報告利用榴槤有臭味的假種皮能使蠅的卵在第二週期同步發育的方法。雌晚蠅很容易產卵在榴槤假種皮上。但是產卵時所取食的榴槤假種皮在量及蛋白質含量上都不足以啟動下一個(第二)卵週期。因此研究人員可依實驗需要,用高蛋白質的食物餵已下卵的雌蠅同步啟動第二週期的卵發育。因為有很多蠅類,在第二及以後卵週期所產的卵數比第一卵週期為多,本文報導的方法對於研究瞭解蠅類產卵的全盤調控機制,應有助益。 |
英文摘要 | Because it is very difficult to synchronize subsequent egg cycles among individuals to allow correlation of various endocrine events with vitellogenic events, most research on the dietary-regulated endocrine control of oogenesis in higher Diptera has focused on the 1st gonotrophic cycle. This difficulty stems from the fact that flies usually feed to varying degree on the oviposition substrate either while laying eggs, or immediately after laying eggs. This lack of control over both meal size and timing of feeding in egg-laying females results in asynchrony in the next ovarian cycle. We report here that a female Phormia regina (Meigen) readily lays her eggs on the odorous seed flesh of the tropical fruit durian, Durio zibethinus Murr. Further, the amount of durian flesh ingested while egg laying appears insufficient in terms of protein content to initiate/support the 2nd ovarian cycle. Thus, after egg deposition on durain seed flesh, the 2nd ovarian cycle of a cohort of files can be initiated and supported synchronously by a 2nd replete liver (protein) meal. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。