| 甘薯台龟甲对寄主植物选择性的研究 |
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| 引用本文： | 赵丹阳.甘薯台龟甲对寄主植物选择性的研究[J].广东林业科技,2011,27(2):64-66. |
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| 作者姓名： | 赵丹阳 |
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| 作者单位： | 广东省林业科学研究院 |
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| 摘 要： | 甘薯台龟甲与寄主植物之间关系研究结果表明,甘薯台龟甲嗜食旋花科植物.强迫取食试验发现,甘薯台龟甲能少量取食薇甘菊,但不能满足其生长发育;而在旋花科植物上取食力和繁殖力强,对旋花科杂草的生物防治有一定作用.选择性取食试验结果表明,在甘薯台龟甲的寄主范围内,任何世代的成虫和幼虫对供试寄主群中各种植物的选择性差异不明显.
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| 关 键 词： | 甘薯台龟甲 旋花科 寡食性 生物防治 |
| 收稿时间： | 2010/9/17 0:00:00 |
| 修稿时间： | 2010/11/2 0:00:00 |
Host Selection of Cassida circumdata(Herbst) |
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| ZHAO Danyang.Host Selection of Cassida circumdata(Herbst)[J].Forestry Science and Technology of Guangdong Province,2011,27(2):64-66. |
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| Authors: | ZHAO Danyang |
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| Institution: | Chen Kaixuan1 Zhao Danyang2 Chen Ruiping2(1.Forest Pest Management and Quarantine Station of Guangzhou,Guangzhou,510060,2.Guangdong Academy of Forestry) |
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| Abstract: | The relationship between Cassida circumdata and hosts was studied,the result showed that C.circumdata fed manily on plants of Convolvulaceae and fell into the category of oligophagous insect.No choice-feeding test found that the beetle can feed Mikania micarantha but not complete the development of the generation;while on plants of Convolvulaceae,C.circumdata was very reproductive and had strong feeding ability,which could be useful in biological control of harm plants of Convolvulaceae.Choice-feeding test ... |
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| Keywords: | Cassida circumdata Convolvulaceae ologophagous biological control |
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