[1]邓业成,高丽梅,钟 慧,等.华灰莉木提取物对柑橘全爪螨的杀螨活性[J].北方园艺,2015,39(11):110-112.[doi:10.11937/bfyy.201511027]
　DENG Ye-cheng,GAO Li-mei,ZHONG Hui,et al.The Acaricidal Activity of Extract from Fagraea ceilanica Against Panonychus citri[J].Northern Horticulture,2015,39(11):110-112.[doi:10.11937/bfyy.201511027]
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华灰莉木提取物对柑橘全爪螨的杀螨活性

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第39卷 期数: 2015年11 页码: 110-112 栏目: 出版日期: 2015-06-15
Title:
The Acaricidal Activity of Extract from Fagraea ceilanica Against Panonychus citri
文章编号:
1001-0009(2015)11-0110-03
作者:
邓业成; 高丽梅; 钟 慧; 卿 朕; 周秋艳
广西师范大学 生命科学学院，珍稀濒危动植物生态与环境保护省部共建教育部重点实验室，广西 桂林 541004
Author(s):
DENG Ye-cheng; GAO Li-mei; ZHONG Hui; QING Zhen; ZHOU Qiu-yan
Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection,Ministry of Education of China,College of Life Science，Guangxi Normal University，Guilin,Guangxi 541004
关键词:
华灰莉木; 柑橘全爪螨; 触杀活性
Keywords:
Fagraea ceilanica Thunb.; Panonychus citri McGregor; acaricidal activity
分类号:
S 666.2
DOI:
10.11937/bfyy.201511027
文献标志码:
A
摘要:
以华灰莉木为试材，采用溶剂冷浸法提取植物成分，溶剂液-液萃取法对植物成分进行初步分离，Potter喷雾法测定杀螨活性，研究华灰莉木提取物和初步分离物对柑橘全爪螨的影响。结果表明：华灰莉木叶和枝条甲醇提取物对柑橘全爪螨雌成螨有较高的触杀毒力，致死中浓度(LC50）分别为5.5334 g/L和3.9682 g/L。叶的杀螨活性物质主要集中在水萃取物中，属于极性强的物质；枝条的杀螨活性物质主要集中在石油醚萃取物中，属于极性弱的物质。叶提取物的水萃取物和枝条提取物的石油醚萃取物对柑橘全爪螨雌成螨的LC50分别为3.2970 g/L 和1.7372 g/L。
Abstract:
Taking Fagraea ceilanica as material，solvent dipping extraction method，liquid-liquid extraction and Potter spray method were employed for the extraction of plant components，preliminary separation of plant components and determination of acaricidal activity，respectively.The effect of extracts form Fagraea ceilanic against Panonychus citri was studied.The results showed that methanol extracts from leaves and twigs of F.ceilanicaexhibited high contact toxicity to female adults of P.citri，with the LC50 values being 5.5334 g/L and 3.9682 g/L，respectively.The acaricidal substances of leaves mainly existed in the water extract，and that of twigs in the petroleum ether extract.The LC50 values of the water extract from leaves and petroleum ether extract from twigs to female adults of P.citriwere 3.2970 g/L and 1.7372 g/L，respectively.

参考文献/References:

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相似文献/References:

[1]鞠 志 新,等.华 灰 莉 木 扦 插 育 苗 技 术[J].北方园艺,2007,31(05):0.[doi:10.11937/bfyy.200705068]
　JU Zhi - xin,LI Yu- xian,et al.Fagraeaceilannica Cutting Propagation T echnique[J].Northern Horticulture,2007,31(11):0.[doi:10.11937/bfyy.200705068]

备注/Memo

第一作者简介：邓业成(1965-），男，博士，教授，现主要从事植物保护学等研究工作。E-mail：dyecheng@163.com.基金项目：广西自然科学基金资助项目(2013GXNSFAA019058）；广西高校科研资助项目(2013YB037）。

更新日期/Last Update: 2015-08-07