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題 名 | 溫度、光週期及擁擠處理對偽菜蚜產生有翅型之影響=Effects of Temperature, Photoperiod and Crowding Treatment on Alate Formation in the Turnip Aphid, Lipaphis erysimi (Kalt.) |
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作 者 | 郭美華; | 書刊名 | 植物保護學會會刊 |
卷 期 | 41:4 1999.12[民88.12] |
頁 次 | 頁255-264 |
分類號 | 385.752 |
關鍵詞 | 偽菜蚜; 有翅型; 溫度; 光週期; 擁擠效應; 連續飼育代數; Lipaphis erysimi; Kalt; Alatae; Temperature; Photoperiod; Crowding effect; Continuous rearing generation; |
語 文 | 中文(Chinese) |
中文摘要 | 五種不同溫度及光週期下,不同密度偽菜蚜(Lipaphis erysimi (Kalt.))若蚜連續飼育五代出現有翅型之比率,經分析結果知溫度、若蚜飼育密度及溫度與若蚜飼育密度交感作用皆會影響有翅型之出現,而光週期及連續飼育代數則無明顯影響。15℃、20℃出現有翅型明顯高於10℃、25℃及30℃。以20℃時若蚜密度1隻╱管、若蚜5隻╱管及10隻╱管時有翅型比率分別為7.7%、38.3%及63.3%明顯為較高。不同定溫下有翅型出現比率皆隨若蚜飼育密度增加而增加。經多因子迴歸分析顯示若蚜飼育密度及溫度出現有翅型之外因,但溫度對有翅蚜出現之影響非直線關係,為曲線關係,高溫30℃及低溫10℃時抑制有翅蚜出現,有翅蚜出現之最適溫度為15至20℃。 |
英文摘要 | Percentage of alate formation of the turnip aphid, Kipaphis erysimi (Kalt.), at different rearing densities under 5 various constant temperatures and photoperiods with was investigated the analysis. The results revealed that temperature, and rearing density, and there is interaction between temperatures and rearing densities were major affecting factors, however, the effects of photoperiods and rearing generations were not found. When nymphs were reared at the densities of 1 nymph/tube, 5 nymphs/tube and 10 nymphs/tube, alate was formed at all temperatures tested, and the highest percentages of alate formation were 7.7%, 38.3% and 63.3%, respectively. When rearing densities of the nymph increase at various constant temperatures, the percentages of alate were significantly increased. By analyzing the occurrence of alatae with multiple factor regression, it was found that nymphrearing density and temperature were the major influential extrinsic factors for alatae formation. But temperature against alatae formation was curvillnear response. The high temperature was 30℃ and low temperature was 10℃ suppressed the alate formation. The optimal temperature for the occurrence of alate L. erysimi ranged from 15 to 20℃. |
本系統中英文摘要資訊取自各篇刊載內容。