黄板及昆虫信息素诱捕黄曲条跳甲的防效评价

在惠阳区菜场对上海青(青梗菜)开展了黄板和昆虫信息素复合技术诱虫试验,结果表明:单独使用黄板或与信息素结合对黄曲条跳甲成虫均有诱捕效果,每块黄板诱捕成虫分别为1643.12 036.1头,黄板加信息素诱虫量比单独使用黄板增加23.6%,同时还诱捕到相当数量的小菜蛾、蚜虫、烟粉虱、潜叶蝇等；使用黄板加信息素可减少农药使用4次，降低生产成本92.44元，蔬菜种植利润增加288.28元。利用黄板及黄板加信息素对叶菜类黄曲条跳甲的生态控制，可减少农药污染，提高蔬菜品质，提高经济价值。

Control efficacy of yellow sticky board and insect pheromone on striped flea beetle

The control technology of yellow sticky board and insect pheromone were used to trap striped flea beetle on pakchoi cabbage field in Huiyang district, the result indicated that: yellow sticky board alone or in combination with pheromone had trapping effects adults of striped flea beetle the amount of trapped, adults were 1 643.1 and 3 036.1, respectively, trapping amount of yellow sticky board with pheromone increased 23.6% than the use of yellow alone, and the combination also trapped certain amount of diamondback moth, aphid, whitefly and leaf miner; The yellow sticky board with pheromone could reduce 4 times pesticide using, reduced production cost 92.44 yuan per acres, and increased 288.28 yuan profit in vegetable production. Using yellow sticky board and pheromone could effectively control striped flea beetle, reduce pesticide pollution, and improve the quality of vegetables and the economic value.