查詢結果分析
來源資料
頁籤選單縮合
題 名 | 溫度與寄主植物對柑桔木蝨 (Diaphorina citri Kuwayama) 族群介量之影響=Effects of Temperature and Host Plant on Population Parameters of the Citrus Psyllid (Diaphorina citri Kuwayama) |
---|---|
作 者 | 馮允中; 陳秋男; | 書刊名 | 臺灣昆蟲 |
卷 期 | 26:2 民95.06 |
頁 次 | 頁109-123 |
分類號 | 387.797 |
關鍵詞 | 柑桔木蝨; 溫度; 芸香科; 族群介量; Diaphorina citri; Temperature; Rutaceae; Population parameters; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗選定芸香科 (Rutaceae) 之月桔 (Murraya paniculata (L.) Jack) 、椪桔 (Citrus reticulata Blanco) 及金桔 (Fortunella margarita (Lour.) Swingle) 為寄主植物,分別在16、20、24、28及32℃下飼養柑桔木蝨 (Diaphorina citri Kuwayama),觀察記錄其發育、存活率、壽命、繁殖力,並求其族群介量。柑桔木蝨在月桔、椪柑、金桔上,從卵到成蟲的平均發育時間均以在16℃下最長,依序為56.6、59.9及56.7天;在28℃下最短,依序為15.5、15.0及14.6天。從卵到成蟲之發育臨界低溫 (α) 依序為11.25、12.75及13.00℃,而有效積溫 (K) 皆為250日度。存活率也以在28℃下最高,依序為82.9、63.3及77.0%;在16℃下最低,依序為9.3、37.8及18.2%。成蟲在三種植物16℃下及椪柑32℃下不易存活亦不產卵外,平均壽命大致隨溫度升高而縮短,平均產卵數均以在28℃下最多,分別為616.5、523.5及795.5粒。內在增殖率 (r) 均以在28℃下最高,分別為0.254、0.221及0.182,終極增殖率 (λ) 亦以在28℃下最高,分別為1.289、1.247及1.196,淨生殖率 (Ro) 亦然,在28℃下分別為319.56、265.27及380.68,族群倍增時間 (DT) 同樣以在28℃下最短,分別為2.7、3.1及3.8天,平均世代時間 (T) 依序為22.7、25.3及32.7天。綜觀上述,柑桔木蝨生長繁殖的最適溫度在24~28℃間,而三種植物中以月桔為最適合之寄生。 |
英文摘要 | The development, survivorship, longevity, fecundity, and population parameters of the citrus psyllid, Diaphorina citri Kuwayama were studied at 16, 20, 24, 28, and 32oC on three Rutaceae plants. The measured parameters listed below are for jasmine orange, Murraya paniculata (L.) Jack; ponkan, Citrus reticulata Blanco; and kumquat, Fortunella margarita (Lour.) Swingle, respectively. The average developmental period from egg to adult varied from 56.6, 59.9, and 56.7 days at 16oC, to 15.5, 15.0, and 14.6 days at 28oC. The low temperature developmental threshold from egg to adult was 11.25, 12.75, and 13.00oC, and the cumulated effective temperature was 250 degree-days on all three plants. The survival rate also varied from 82.9, 63.3, and 77.0% at 28oC, to 9.3, 37.8, and 18.2% at 16oC. Adults reared at 16oC on all three plants and at 32oC on ponkan failed to survive and reproduce. The mean longevity of females decreased with increasing temperature. A female on average laid 616.5, 523.5, and 795.5 eggs at 28oC. The cohorts reared at 28oC had the highest intrinsic rate of increase (0.254, 0.221, and 0.182); finite rate of increase (1.289, 1.247, and 1.196); net reproductive rate (319.56, 265.27, and 380.68); and shortest population doubling time (2.7, 3.1, and 3.8days); and mean generation time (22.7, 25.3, and 32.7 days). Accordingly, we concluded that the optimal temperature range for D. citri population growth was 24-28oC, and jasmine orange was the most suitable host plant among the three plants tested. |
本系統中英文摘要資訊取自各篇刊載內容。