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The Acaricidal Activity of Extract from Fagraea ceilanica Against Panonychus citri(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年11
Page:
110-112
Research Field:
Publishing date:

Info

Title:
The Acaricidal Activity of Extract from Fagraea ceilanica Against Panonychus citri
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
Keywords:
Fagraea ceilanica Thunb.; Panonychus citri McGregor; acaricidal activity
PACS:
S 666.2
DOI:
10.11937/bfyy.201511027
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.

References:

[1]蒲占湑，黄振东，陈国庆，等.防治柑橘红蜘蛛的常用药剂[J].浙江柑橘,2006,23(3):26-28.[2]范志金，李永强，刘秀峰，等.农业害螨的抗药性[J].现代农药,2004,3(1):1-4.[3]吴钜文，陈建峰.植物源农药及其安全性[J].植物保护,2002,28(4):39-41.[4]周亮，尹光天，吴姗.热带芳香植物华灰莉木[J].园林,2013(11):62-63. [5]彭世逞，刘方农，刘联仁.华灰莉的栽培管理[J].中国花卉盆景,2008 (11):12-13.[6]许丽萍，周丽华，龚峥，等.华灰莉木的组织培养与快速繁殖[J].广东林业科技,2009,25(6)：60-63.[7]鞠志新，李余先，杜凤国.华灰莉木扦插育苗技术[J].北方园艺,2007(5):147-148.

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Last Update: 2015-08-07