| 三裂叶蟛蜞菊对两种草坪植物的化感作用 |
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| 引用本文： | 许华,汪波,魏宇昆,张成,颜亨梅,刘烨,李娜,蒋梦娇.三裂叶蟛蜞菊对两种草坪植物的化感作用[J].广东农业科学,2011,38(14):53-55. |
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| 作者姓名： | 许华 汪波 魏宇昆 张成 颜亨梅 刘烨 李娜 蒋梦娇 |
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| 作者单位： | 1. 北京师范大学珠海分校工程技术学院,广东珠海,519085
2. 中国科学院上海辰山植物科学研究中心,上海,201602 |
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| 摘 要： | 为了研究三裂叶蟛蜞菊(Wedelia trilobata)对狗牙根(Cynodon dactylon)和百喜草(Paspalum notatum)的化感作用,以不同浓度的三裂叶蟛蜞菊提取液处理这两种草坪植物的种子和幼苗,测定了种子萌发和幼苗生长指标.结果表明:三裂叶蟛蜞菊提取液对这两种植物种子的萌发和幼苗胚根的生长产生...
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| 关 键 词： | 三裂叶蟛蜞菊 狗牙根 百喜草 草坪植物 化感作用 |
Allelopathic effect of extracts from Wedelia trilobata on two turfgrass plants |
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| XU Hua,WANG Bo,WEI Yu-kun,ZHANG Cheng,YAN Heng-mei,LIU Ye,LI Na,JIANG Meng-jiao.Allelopathic effect of extracts from Wedelia trilobata on two turfgrass plants[J].Guangdong Agricultural Sciences,2011,38(14):53-55. |
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| Authors: | XU Hua WANG Bo WEI Yu-kun ZHANG Cheng YAN Heng-mei LIU Ye LI Na JIANG Meng-jiao |
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| Institution: | XU Hua1,WANG Bo1,WEI Yu-kun2,ZHANG Cheng1,YAN Heng-mei1,LIU Ye1,LI Na1,JIANG Meng-jiao1(1.College of Engineering Technology,Beijing Normal University Zhuhai Campus,Zhuhai 519085,China,2.Shanghai Chenshan Plant Science Research Center,Chinese Academy of Sciences,Shanghai 201602,China) |
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| Abstract: | To study the allelopathic effects of extracts from Wedelia trilobata on Cynodon dactylon and Paspalum notatum,seeds and seedlings of the two turfgrass plants were treated with extracts from Wedelia trilobata in different concentrations,and the germination indexes of seeds and growth characters of seedlings were measured.The results showed that the seed germination and radicel growth of the two turfgrass plants were repressed by extracts from Wedelia trilobata.Specifically,repression of seed germination of P... |
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| Keywords: | Wedelia trilobata Cynodon dactylon Paspalum notatum turfgrass plants allelopathy |
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