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- 臺灣中部地區水稻褐飛蝨(Nilaparvata lugens Stal) 對四種常用殺蟲劑抗藥性之現況
- 臺灣中部地區褐飛蝨(Nilaparvata lugens stal)對四種常用殺蟲劑抗藥性之研究
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- Development of Insecticide Resistance of Brown Planthoppers in Central Taiwan
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頁籤選單縮合
題名 | 臺灣中部地區褐飛蝨(Nilaparvata lugens stal)對四種常用殺蟲劑抗藥性之研究 |
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作者姓名(中文) | 章加寶; | 書刊名 | 臺中區農業改良場研究彙報 |
卷期 | 6 1982.06[民71.06] |
頁次 | 頁46-61 |
分類號 | 433.85 |
關鍵詞 | 中部地區; 抗藥性; 殺蟲劑; 臺灣; 褐飛蝨; |
語文 | 中文(Chinese) |
中文摘要 | 褐飛蝨(Nilaparvata lugens Stal)為本省水稻之主要害蟲,尤其在第二期 稻作為害最為嚴重。在本省中部地區所調查之九個地區品系中,花壇品系對MIPC, MTMC, Hokbal及Azodrin四種常用藥劑已有抗藥性產生。埔鹽、台中及大甲三 個品系對MTMC已產生抗藥性,埔鹽品系對MIPC,台中品系對Azodrin亦已具 有高度之忍受性,若再繼續受此等藥劑之選汰壓力,亦可能會成為抗性品系。其 他品系對此四種藥劑尚未產生明顯之抗藥性,仍具相當之感受性。而各不同地區 褐飛蝨品系對此四種藥劑感受性程度之差異,亦可能與用藥習慣、施藥次數、害 蟲發生情形及環境狀況不同有關。由相關迴歸分析顯示褐飛蝨品系對此四種藥劑 可能具有多重抗藥性產生。各品系之Esterases電泳分析結果顯示,Esterases活性 與褐飛蝨抗藥性具密切之相關性,活性較高者,其抗藥性可能較高;花壇、台中品 系之抗藥比值較高,其Esterases活性亦較高,而竹塘、魚池及感性品系之抗藥性 比值較小,其Esterases活性亦較低。故Esterases活性之增強,可能為褐飛蝨對此類 殺蟲劑產生抗性的一個重要因子。 |
英文摘要 | The brown planthopper (Nilaparvata lugens Stal) distributes throughout the temperate, subtropical and tropical areas in the world and in regarded as one of the most serious pest insects on rice in Taiwan. This species is very prevalent in central Taiwan, occurring 8-11 generations annually and is more abundant in the second crop. Among the nine areas surveyed, brown planthoppers of Hwatang strain was found to be resistant to MIPC, MTMC, Hokbal and Azodrin. Puyen, Taichung and Tachia strains were resistant to MTMC. The brown planthoppers of Puyen and Taichung strains were shown to be highly tolerant to MIPC and Azodrin, respectively, and the continuous use of these two insecticides might convert the population into a resistant strain after a period of time. Strains of the other areas surveyed remained relatively susceptible to these four insecticides. The different susceptibilities to these four insecticides of brown planthoppers from various areas might reflect the difference in kinds of insecticides used, the number of application, the occurrence of brown planthoppers and the environmental conditions. There is a conspicuous correlation among the resistance levels of these four commonly used insecticides occur in the field populations of brown planthoppers in central Taiwan, they may have the multiresistance to these insecticides. Vertical polyacrylamide slab gel electrophoresis was used in the study of the esterases activity of the strains collected from various locations. There was positive correlation between the esterases activity and the resistance level of brown planthoppers to these four insecticides. The esterases activity is considered to be an important factor in the appearance of the resistances. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。