广东红火蚁多个生境中诱饵对蚂蚁诱集作用比较

研究了荔枝园、荒草地和绿化带3种红火蚁Solenopsis invicta入侵生境中火腿肠、沙丁鱼、黄粉虫和蜂蜜4种诱饵及其组合对蚂蚁的引诱作用.结果表明,火腿肠、火腿肠 蜂蜜、沙丁鱼 蜂蜜这3种诱饵不仅能诱到较多的蚂蚁种类,也能诱到较多的蚂蚁数量;红火蚁对火腿肠的趋性最强,而火腿肠诱集其他蚂蚁的数量最少;通过对3种生境中不同诱饵诱集其他蚂蚁数量占所诱蚂蚁总数的百分比的分析发现,蜂蜜和加蜂蜜的诱饵诱集其他蚂蚁的数量最多;综合多方面的因素,在红火蚁发生区进行蚂蚁群落调查,火腿肠 蜂蜜和沙丁鱼 蜂蜜是最好的诱饵选择.

Attraction Effeet Comparison of Baits for Ants in Different Habitats of Solenopsis invicta in Guangdong Provinle

Attaction effects of several baits,including sausage,pilchard,yellow mealworm,honey and their mixture to the ants were determined and compared in litchi orchard,wasteland and greenbelt where red imported fire ant,Solenopsis invicta,occurred.The results showed that sausage,the mixture of sausage and honey,pilchard and honey could not only attract more species of ants,but also more number of ants.S.invicta prefered the sausage,while the other kinds of ants were on the contrary.By analysis,the results showed that S.invicta had little influence to the attraction of honey and baits added honey to other kinds of ants.Considering the aspects of factors,the mixture bait of sausage and honey and the mixture of pilchard and honey would be the best baits to research the ant community in the place where S.invicta occured.