CN1332601C - 井上蛀果斑螟引诱剂 - Google Patents
井上蛀果斑螟引诱剂 Download PDFInfo
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Abstract
本发明涉及一种井上蛀果斑螟引诱剂。本发明的技术方案是将苯甲醇1~20%、异丁醇1~5%、糖5~10%、酒精10~30%、醋10~30%、水30~60%混合后使用。该引诱剂对井上蛀果斑螟成虫有显著的引诱效果。本发明使用成本低、操作方便,不会导致害虫产生抗药性,不伤害天敌,对人畜安全,不污染环境,可用于井上蛀果斑螟的防治及其田间发生的预测预报。
Description
技术领域
本发明涉及一种井上蛀果斑螟(Assara inouei Yamanada)引诱剂,属害虫防治领域。
背景技术
井上蛀果斑螟是一种仅在我国云南、湖北有分布记录害虫。该虫在云南主要为害石榴。自上个世纪九十年代至今,该虫一直是云南石榴园内的主要害虫之一。
井上蛀果斑螟在滇南地区一年发生6~7代。该虫在石榴园内为害时,常将卵产在石榴果实上,以幼虫钻蛀果实为害。幼虫在果实内蛀食,常造成果实提早脱落、腐烂。该虫发生严重时,石榴果实受害率达60~80%。
在井上蛀果斑螟防治方面,多年来一直以化学药剂防治为主。由于长时间采用化学药剂防治,致使井上蛀果斑螟产生了严重的抗药性,天敌受到严重伤害,以致于2000年以后连年爆发。在井上蛀果斑螟发生高峰期,平均每株果树上有数十头幼虫。为了防治该虫的为害,果农只能采取人工捕捉的办法控制其数量。
诱杀成虫是控制井上蛀果斑螟发生与为害的重要技术措施。采用诱杀成虫的方法不会导致害虫产生抗药性,而且还可保护天敌,保护环境。但是,迄今为止,尚无任何对井是蛀果斑螟有效的引诱剂。
发明内容
本发明填补了井上蛀果斑螟诱杀方法的空白,提供一种井上蛀果斑螟引诱剂。
井上蛀果斑螟引诱剂是将苯甲醇、异丁醇、糖、酒精、醋、水按一定比例配成。其组份配比(重量百分比)为:
苯甲醇 1~20%
异丁醇 1~5%
糖 5~10%
酒精 10~30%
醋 10~30%
水 30~60%
本发明所述糖为食用红糖,所述酒精为食用酒精,所述醋为食用醋,所述水为天然水或自来水。
本发明的有益结果是,该引诱剂对井上蛀果斑螟成虫有极显著的引诱效果,可用于井上蛀果斑螟的防治。由于本发明中涉及的各种化合物均属于天然产物,因此,该引诱剂的使用不伤害天敌,不污染环境,不会导致害虫产生抗药性,对人畜安全。
具体实施方式
实施例
田间诱捕实验 将苯甲醇、异丁醇、糖、酒、醋、水按不同比例(表1)混合,分别取不同混合物各100毫升加入到直径15厘米的水盆中,在水盆上方5~10厘米处加一塑料盖,以阻止雨水进入水盆中。将水盆用铁丝悬挂在果树上,水盆离地高度0.5~1.5米。每个处理3个重复。对照为水。试验连续观察5天。
表1引诱剂的配制方法
苯甲醇(%) | 异丁醇(%) | 糖(%) | 酒(%) | 醋(%) | 水(%) | |
处理(A) | 1 | 5 | 10 | 30 | 10 | 44 |
处理(B) | 5 | 4 | 8 | 12 | 11 | 60 |
处理(C) | 10 | 3 | 7 | 20 | 20 | 40 |
处理(D) | 15 | 2 | 6 | 22 | 25 | 30 |
处理(E) | 20 | 1 | 5 | 10 | 30 | 34 |
对照(F) | 0 | 0 | 0 | 0 | 0 | 100 |
表2引诱剂在田间对井上蛀果斑螟的引诱效果
A | B | C | D | E | F | |
总诱蛾量(头) | 110 | 189 | 274 | 316 | 266 | 16 |
将诱芯和诱捕装置放置在田间后,井上蛀果斑螟成虫被诱至诱捕中溺水而死,从而起到防治的效果。田间试验结果表明,这种引诱剂对井上蛀果斑螟成虫有极显著的引诱效果,可用于井上蛀果斑螟的防治及田间发生的预测预报。
Claims (1)
1、一种井上蛀果斑螟引诱剂,其各组份重量百分比为:
苯甲醇 1~20%
异丁醇 1~5%
糖 5~10%
酒精 10~30%
醋 10~30%
水 30~60%。
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CNB2005100487668A CN1332601C (zh) | 2005-12-27 | 2005-12-27 | 井上蛀果斑螟引诱剂 |
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CNB2005100487668A CN1332601C (zh) | 2005-12-27 | 2005-12-27 | 井上蛀果斑螟引诱剂 |
Publications (2)
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CN1792146A CN1792146A (zh) | 2006-06-28 |
CN1332601C true CN1332601C (zh) | 2007-08-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105145561A (zh) * | 2015-04-07 | 2015-12-16 | 华南农业大学 | 一种麻楝蛀斑螟的植物源引诱剂 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101268786B (zh) * | 2008-04-18 | 2011-03-30 | 浙江大学 | 一种飞虫引诱剂 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067355A (zh) * | 1991-06-06 | 1992-12-30 | 楼良水 | 一种鼠类引诱剂及其制作方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1067355A (zh) * | 1991-06-06 | 1992-12-30 | 楼良水 | 一种鼠类引诱剂及其制作方法 |
Non-Patent Citations (3)
Title |
---|
几种短链脂肪醇对白星花金龟的引诱活性研究 郝双红等,农药学学报,第7卷第2期 2005 * |
黑杨萎蔫叶片挥发性物质诱集蛾类成虫的研究 郭线茹等,河南农业大学学报,第38卷第3期 2004 * |
黑杨萎蔫叶片挥发性物质诱集蛾类成虫的研究 郭线茹等,河南农业大学学报,第38卷第3期 2004;几种短链脂肪醇对白星花金龟的引诱活性研究 郝双红等,农药学学报,第7卷第2期 2005 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105145561A (zh) * | 2015-04-07 | 2015-12-16 | 华南农业大学 | 一种麻楝蛀斑螟的植物源引诱剂 |
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