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題 名 | 氣象因子對桃蚜在蘿蔔及甘藍田族群變動之影響=Influence of Meteorological Factors on Population Fluctuation of Nyzus Persicae (Sulzer) in Radish and Cabbage Fields |
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作 者 | 郭美華; | 書刊名 | 中華農業氣象 |
卷 期 | 4:2 1997.04[民86.04] |
頁 次 | 頁105-109 |
分類號 | 433.3 |
關鍵詞 | 桃蚜; 族群變動; 氣象因子; Myzus persicae; Population fluctuation; Meteorological factor; |
語 文 | 中文(Chinese) |
中文摘要 | 1991年10月至12月於蘿蔔田及1991年10月至1992年2月於甘藍田所作之桃蚜(Myzus persicae (Sulzer)) 族群變動, 結果顯示上週無翅成蚜數、本週累積降雨量、本週平均相 對溼度及本週偽菜蚜 (Lipaphis erysimi (Kalt.)) 數為影響本週桃蚜族群之主要因子。甘 藍田中黃色水盤內有翅蚜數與氣象因子相關分析結果顯示僅與本週累積降雨量呈負相關 (r=-0.513, p=0.042)。 |
英文摘要 | In analysis the correlation of population dynamics of Myzus persicae (Sulzer) and meteorological factors in radish and cabbage fields, it was showed that the total apterous adults of pervious week, accumulated rainfall, average relative humidity, and numbers of Lipaphis erysimi (Kalt.) of current week were the major factors that influenced on the population size of this aphid. By analyzing the correlation of alatae caught in yellow water traps with meteorological factors, it was found that accumulated rainfall of current week was signifcantly negative (r=-0.513, p=0.042). |
本系統中英文摘要資訊取自各篇刊載內容。