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生物质化学工程

生物质化学工程 ›› 2018, Vol. 52 ›› Issue (5): 1-5.doi: 10.3969/j.issn.1673-5854.2018.05.001

• 研究报告 •    下一篇

松香多元酸对小地老虎的拒食活性研究

许吉1, 翟兆兰1, 宋湛谦1, 商士斌1,2, 饶小平1,2   

  1. 1. 中国林业科学研究院 林产化学工业研究所;生物质化学利用国家工程实验室;国家林业局 林产化学 工程重点开放性实验室;江苏省生物质能源与材料重点实验室, 江苏 南京 210042;
    2. 中国林业科学研究院 林业新技术研究所, 北京 100091
  • 收稿日期:2018-04-10 出版日期:2018-09-30 发布日期:2018-10-15
  • 通讯作者: 饶小平(1978-),男,研究员,博士,主要从事天然产物化学利用研究;E-mail:rxping2001@163.com。 E-mail:rxping2001@163.com
  • 作者简介:许吉(1995-),女,安徽芜湖人,硕士生,主要从事生物农药研究
  • 基金资助:
    国家自然科学基金资助项目（31470596）

Antifeedant Activity of Polyacid Derivatives of Rosin Against Agrotis ypsilon

XU Ji1, ZHAI Zhaolan1, SONG Zhanqian1, SHANG Shibin1,2, RAO Xiaoping1,2   

  1. 1. Institute of Chemical Industry of Forest Products, CAF;National Engineering Lab. for Biomass Chemical Utilization;Key and Open Lab. of Forest Chemical Engineering, SFA;Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China;
    2. Research Institute of Forestry New Technology, CAF, Beijing 100091, China
  • Received:2018-04-10 Online:2018-09-30 Published:2018-10-15

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摘要： 以松香为原料经Diels-Alder加成反应合成了松香多元酸如丙烯海松酸（APA）、富马海松酸（FPA）及马来海松酸（MPA）。采用浸叶法，研究了松香多元酸以及脱氢枞酸对小地老虎（Agrotis ypsilon）的拒食活性。结果显示：质量浓度为1g/L时，脱氢枞酸、丙烯海松酸、马来海松酸和富马海松酸对4龄小地老虎幼虫的24h拒食率分别为0.68%、78.41%、13.41%和79.94%，其中丙烯海松酸及富马海松酸对小地老虎的拒食活性较高，而马来海松酸对小地老虎的拒食活性较弱，脱氢枞酸几乎没有拒食活性。丙烯海松酸及富马海松酸对小地老虎的拒食中质量浓度（AFC50）分别为0.04和0.06g/L，可以进行田间试验，进一步明确其在生产中的实际防治效果。

关键词: 松香多元酸, 小地老虎, 拒食活性, 拒食中浓度

Abstract: Polyacid derivatives of rosin such as acrylpimaric acid(APA), fumaropimaric acid(FPA) and maleopimaric acid(MPA) were synthesized by Diels-Alder addition reaction from rosin. The antifeedant activities of polyacid derivatives of rosin and dehydroabietic acid against Agrotis ypsilon were investigated by leaf disc method. The results showed that antifeedant rates of dehydroabietic acid, acrylpimaric acid, maleopimaric acid and fumaropimaric acid against Agrotis ypsilon reached 0.68%, 78.41%, 13.41% and 79.94% at 1g/L after 24hours, respectively. Acrylpimaric acid and fumaropimaric acid had good antifeedant activities against Agrotis ypsilon, while maleopimaric acid exhibited weak antifeedant activities against Agrotis ypsilon and dehydroabietic acid almost didn't have antifeedant activity. The 50% antifeedant mass concentrations(AFC50) for acrylpimaric acid and fumaropimaric acid were 0.04 and 0.06g/L, respectively. Field experiment could be carried out to further detect its actual control effect in production.

Key words: polyacid derivatives of rosin, Agrotis ypsilon, antifeedant, 50% antifeedant concentration

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