Tóth Miklós, Furlan Lorenzo, Yatsynin Venyamin G, Ujváry István, Szarukán István, Imrei Zoltán, Tolasch Till, Francke Wittko, Jossi Werner
Plant Protection Institute, Hungarian Academy of Science, Budapest, POB 102, H-1525, Hungary.
Pest Manag Sci. 2003 Apr;59(4):417-25. doi: 10.1002/ps.629.
Based on analysis of pheromone gland extracts, highly attractive new baits have been developed for three click beetle pests. That for Agriotes brevis is a mixture of geranyl butanoate and (E,E)-farnesyl butanoate, and that for A rufipalpis and A sordidus contains geranyl hexanoate alone. From known data from species populating Russia, optimized bait compositions for species in Central and Western Europe were developed as follows: geranyl octanoate + geranyl butanoate for A lineatus, geranyl isovalerate for A litigiosus, geranyl hexanoate + geranyl octanoate for A obscurus, geranyl butanoate alone for A sputator and (E,E)-farnesyl acetate alone for A ustulatus. Although slight differences were found in gland contents with A litigiosus var laichartingi and fenotypus typicus, nevertheless there were no differences in response to the optimum bait. There were no differences in pheromone composition or response to the optimized bait between the two morphological forms ('black' and 'red') of A ustulatus. As a result of these studies, highly effective pheromone baits are now available for monitoring and population reduction in all important pest click beetle species in Central and Western Europe.
基于对信息素腺提取物的分析,已为三种叩头虫害虫开发出极具吸引力的新型诱饵。短沟叩头虫的诱饵是丁酸香叶酯和(E,E)-法呢基丁酸酯的混合物,红棕叩头虫和暗黑叩头虫的诱饵仅含己酸香叶酯。根据俄罗斯境内相关物种的已知数据,为中欧和西欧的物种开发了优化诱饵配方如下:条叩头虫用辛酸香叶酯+丁酸香叶酯,争执叩头虫用异戊酸香叶酯,暗黑叩头虫用己酸香叶酯+辛酸香叶酯,细胸叩头虫只用丁酸香叶酯,乌苏叩头虫只用(E,E)-乙酸法呢酯。尽管争执叩头虫变种莱沙廷吉和典型表型的腺体成分存在细微差异,但对最佳诱饵的反应并无不同。乌苏叩头虫的两种形态(“黑色”和“红色”)在信息素组成或对优化诱饵的反应方面没有差异。这些研究的结果是,现在有了高效的信息素诱饵,可用于监测和减少中欧和西欧所有重要的叩头虫害虫物种的数量。