| 小桐子油粕提取物杀虫活性初步研究 |
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| 引用本文： | 夏咸松,浦恩堂,严胜骄,林军. 小桐子油粕提取物杀虫活性初步研究[J]. 现代农药, 2010, 9(3): 37-39. DOI: 10.3969/j.issn.1671-5284.2010.03.011 |
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| 作者姓名： | 夏咸松 浦恩堂 严胜骄 林军 |
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| 作者单位： | 1. 云南大学化学科学与工程学院,教育部自然资源药物化学重点实验室,昆明,650091
2. 云南省农业科学院资源与环境研究所,昆明,650223 |
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| 基金项目： | 国家"十一五"科技支撑计划项目 |
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| 摘 要： | 采用盆栽喷雾接虫法、药膜法和点滴法对小桐子油粕粗提物的杀虫活性进行了初步研究。结果表明:小桐子石油醚浸膏EC和小桐子乙酸乙酯浸膏EC对小菜蛾3龄幼虫、豆蚜和甘蓝蚜虫均有一定的杀虫活性,其中小桐子乙酸乙酯浸膏EC对甘蓝蚜虫的72 h致死率达83.3%。
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| 关 键 词： | 小桐子 油粕 浸膏 杀虫活性 |
Preliminary Study on Insecticidal Activity of Crude Extracts from Oilseed Cake of Jatropha Curcas |
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| XIA Xian-song,PU En-tang,YAN Sheng-jiao,LIN Jun. Preliminary Study on Insecticidal Activity of Crude Extracts from Oilseed Cake of Jatropha Curcas[J]. Modern Agrochemicals, 2010, 9(3): 37-39. DOI: 10.3969/j.issn.1671-5284.2010.03.011 |
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| Authors: | XIA Xian-song PU En-tang YAN Sheng-jiao LIN Jun |
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| Affiliation: | 1. Laboratoty of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Kunming 650091,China ; 2. Environment and Resources Institute of Yunnan Academy of Agricultural Sciences, Kunming 650223, China) |
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| Abstract: | Pot-spraying method, topical application and drug membrane contact method were used to study the insecticidal activity of crude extracts from oilseed cake of Jatropha Curcas. The results showed that both EC made from the extracts of petroleum ether and ethyl acetate had certain insecticidal activity against Plutella xylostella （3 rd instar larvae）, Cowpea Aphid and Cabbage Aphid, and the EC made from ethyl acetate extracts caused lethality rate of Cabbage Aphid reached up to 83.3% at 72 h. |
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| Keywords: | Jatropha Curca oilseed cake extract insecticidal activity |
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