| 引用本文： |
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郭成林,覃柳燕,陈海珊,刘演,曾涛.楝科植物提取物对黄曲条跳甲拒食及毒杀活性研究[J].广西科学,2006,13(1):71-74. [点击复制]
- GUO Cheng-lin,QIN Liu-yan,CHEN Hai-shan,LIU Yan,ZENG Tao.Studies on Antifeeding and Contact Toxic Activities of Crude Extracts of Meliaceae from Against Phyllotreta striolata (Fabricius)[J].Guangxi Sciences,2006,13(1):71-74. [点击复制]
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| 摘要: |
| 测试广西12种野生楝科(Meliaceae)植物提取物对黄曲条跳甲成虫[Phyllotreta striolata(Fabricius)]的非选择性拒食作用和毒杀作用。结果表明,供试浓度为10g/L时,海木(Heynea trijuga)、山楝(Aphanamiris polytachya)及海南坚木(Dysoxylum hainanense)提取物对黄曲条跳甲有较好的毒杀效果,24h校正死亡率分别为78.17%、60.51%和59.81%;米仔兰B(Aglaia sp.)、灰毛浆果楝枝叶(Cipadessa cinerascens)、地黄连(Melia sinica Diels)、米仔兰(Aglaia odorata Lour)、麻楝(Chudrasia tabularis)及山楝(Aphanamiris polytachya)拒食效果最好,24h拒食率分别为98.70%、97.49%、90.26%、90.16%、84.14%和84.07%。 |
| 关键词: 黄曲条跳甲 拒食作用 毒杀作用 植物提取物 |
| DOI： |
| 投稿时间：2005-07-26修订日期：2005-09-07 |
| 基金项目:国家自然科学基金(30269002);广西自然科学基金(桂科配0339001);广西农业科学院科技发展基金[2003001(Z)]资助项目。 |
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| Studies on Antifeeding and Contact Toxic Activities of Crude Extracts of Meliaceae from Against Phyllotreta striolata (Fabricius) |
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GUO Cheng-lin1,2, QIN Liu-yan2, CHEN Hai-shan3, LIU Yan3, ZENG Tao1
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| (1.Plant Protection Institute, Guangxi Academy of Agricultural Science, Nanning, Guangxi, 530007, China;2.Agricultural College, Guangxi University, Nanning, Guangxi, 530005, China;3.Guangxi Institute of Botany, Guilin, Guangxi, 541006, China) |
| Abstract: |
| Non-choice Antifeeding and contact toxic effect of crude extracts of 12 species of wild Meliaceae from Guangxi were evaluated by the laboratory bioassay against the adult of Phyllotreta striolata (Fabricius).The results showed that when the concentration of the extracts reached 10g/L, the extract from branches and leaves of Heynea trijuga、Aphanamiris polytachya and Dysoxylum hainanense had marked significant contact toxic effect, corrected mortality in 24h reached 78.17%、60.51% and 59.81% respectively;the extracts from Aglaia sp.、branches and leaves of Cipadessa cinerascens、Melia sinica Diels、Aglaia odorata Lour、Chudrasia tabularis、Aphanamiris polytachya had the most antifeeding effect with antifeeding rates of 98.70%、97.49%、90.26%、90.16%、84.14%、84.07% and 80.72% in 24h respectively. |
| Key words: Phyllotreta striolata (Fabricius) antifeeding effect contact toxic effect plant extracts |
