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題 名 | 伏寄普對植物地上部Malondialdehyde(MDA)含量變化之影響=Effects of Fluazifop-butyl on Malondialdehyde Content in Plants |
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作 者 | 黃秀鳳; 張新軒; 蔡文福; | 書刊名 | 中華民國雜草學會會刊 |
卷 期 | 22:1 2001.06[民90.06] |
頁 次 | 頁1-12 |
分類號 | 433.85 |
關鍵詞 | 伏寄普; 忍受性; 敏感性; Fluazifop-butyl; MDA; Malondialdehyde; Susceptible; Tolerant; |
語 文 | 中文(Chinese) |
中文摘要 | 禾本科植物除紅狐草(Festuca rubra L.)外,以伏寄普 (butyl-(R)-2-[4-[[5- (trifluoromethyl)-2- pyridinyl] oxy] phenoxy] propanoate) 噴 施葉片後12 天,地上都MDA (malondialdehyde) 含量隨著藥劑濃度增加而明顯上升,闊葉植物則完全不受伏寄普影響。水稻(0ηza sativa L.)噴施伏寄普後,地上部MDA 含量會隨著處理後天數增加而提高,並於第4-8 天 增加趨勢最為明顯。水稻不同品種問MDA 含量亦有明顯差異,較其忍受性 品種烏殼、菜園種、新竹烏腳尖等'MDA 含量在噴藥後第8 天才會明顯增加。另外,植物處理伏寄普後,鮮重生長與地上部MDA 含量之間呈現顯著 負相關關像。 |
英文摘要 | The malondialdahyde (MDA) in gramineae plants were markedly increasd at 12 days after fluazifop-butyl (butyl-(R)-2-[4-[[5- (trifluoromethyl)-2- pyridinyl] oxy] phenoxy] propanoate) application except that in the red fescue. MDA content in the broadleaf plants were not affected by fluazifop-butyl. MDA content in rice plants were greatly increased with the increasing fluaziufop-butyl concentration from 4 to 8 days after treatment. MDA content in rice tolerent varieties such as Wu-Ko 、Tsay-Yuan-Jong and Hsinchu Wu-Chueh-Chien were markedly increased at 8 days after fluazifop-butyl application, while that in susceptible rice varieties at 4 days. Besides, a significantly negative relationship was found between shoot fresh weight and MDA content in plant. |
本系統中英文摘要資訊取自各篇刊載內容。