大蒜乙醇抽提物对烟蚜忌避及斜纹夜蛾拒食作用

赖荣泉; 赖成连; 钟秀金; 林天然; 李钦书

大蒜乙醇抽提物对烟蚜忌避及斜纹夜蛾拒食作用

赖荣泉^1,2,3,
赖成连⁴,
钟秀金^2,3,
林天然^2,3,
李钦书^2,3

1.
福建农林大学应用生态研究所, 福建福州 350002;
2.
福建省烟草公司龙岩市公司, 福建龙岩 364000;
3.
福建省烟草农业科学研究所龙岩分所, 福建龙岩 364000;
4.
福建中烟工业公司, 福建厦门 361000

基金项目:

国家烟草专卖局项目(110200401002);中国烟草总公司福建省公司项目(2009)009

详细信息

中图分类号: S435.72
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出版历程
- 收稿日期: 2008-11-13
- 修回日期: 2009-02-04
- 刊出日期: 2009-02-15

Garlic ethanol-extract's deterrent effect on Myzus persicae(sulzer)and anti-feeding effect on Spodoptera litura(Fabricius)for tobacco fields

1.
Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China;
2.
Longyan Corporation of Fujian Tobacco Corporation, Longyan, Fujian 364000, China;
3.
Longyan Substation of Fujian Science and Research Institute of Tobacco Farming, Longyan, Fujian 364000, China;
4.
China Tobacco Fujian Industrial Corporation, Xiamen, Fujian 361000, China

摘要

摘要: 为揭示大蒜抽提物的某些生物活性,在实验室进行了大蒜乙醇提取物对烟田有翅烟蚜的忌避作用及其对斜纹夜蛾3龄幼虫的拒食作用测定,结果表明:大蒜乙醇抽提物对有翅烟蚜有显著的忌避作用及其对斜纹夜蛾3龄幼虫也有显著的拒食作用。72 h内,浓度为70 g•L-1、90 g•L-1大蒜乙醇抽提物对烟田有翅烟蚜的忌避作用较好,其忌避率在68.96%～100.00%之间;在该抽提物对斜纹夜蛾3龄幼虫的拒食作用测定中,24 h内浓度为70 g•L-1、90 g•L-1大蒜乙醇抽提物的拒食效果较好,其拒食率在67.54%～96.74%之间。因此,可尝试以大蒜为原料研制植物保护剂来防治烟蚜和斜纹夜蛾。
- 大蒜乙醇抽提物 /
- 烟蚜 /
- 斜纹夜蛾 /
- 忌避作用 /
- 拒食作用
Abstract: The ethanol-extract of garlic(Allium sativum)was used in an indoor experiment to demonstrate its deterrent effect on Myzus persicae(sulzer),as well as the anti-feeding activity on Spodoptera litura(Fabricius).Considerable deterrent and anti-feeding effects were found.Higher deterrent rates on M.persicae were 68.96% to 100.00% in 72 h when the extract concentration was 70 g•L-1 or 90 g•L-1.High anti-feeding rates on S.litura were 67.54% to 96.74% in 24 h when the extract concentration was 70 g•L-1 or 90 g•L-1.The results suggested that garlic's ethanol-extract could be applied to curb pest insect problems of M.persicae and S.litura in the tobacco fields.
- Extract /
- Allium sativum /
- Myzus persicae(sulzer) /
- Spodoptera litura(Fabricius) /
- deterrent effect

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参考文献(4)

[1]	陈家骅,张玉珍,张章华,等.烟草病虫害及其天敌[M].福州:福建科学技术出版社,1990:49-52.
[2]	王方晓,程新胜,杨可辉,等.福建烟田斜纹夜蛾发生动态研究[J].现代农业科技,2007(13):69-70.
[3]	张根顺,陈乾锦,曾强,等.福建省烟田斜纹夜蛾的天敌调查[J].江西农业大学学报:自然科学版,2003,25(5):77-80.
[4]	刘大海,李宁,晁阳.SPSS150统计分析从入门到精通[M].北京:清华大学出版社,2008.