Experiment on Trapping Effects of Aggregation Pheromone of Riptortus pedestris Fabricius in Soybean Field

In recent years, Riptortus pedestris（Fabricius） has caused serious damage to soybean production in Huang-Huai-Hai Region of China.In order to screen out the most effective matching scheme of the aggregation pheromone and the adaptive trap for the application of the green integrated prevention and control of Riptortus pedestris（Fabricius）. In this study, the field trapping experiments were conducted in Suzhou, Fuyang and Xuzhou, and the indoor trapping experiments were conducted in Jilin Agricultural University for 4 different schemes of aggregative pheromone, and the data analysis of the results could confirm that each group of aggregative pheromone had trapping effect on Riptortus pedestris（Fabricius）.The results showed that the trapping number of the five component trap of treatment 4 was the largest in the three test sites, the trapping number of the five component trap of treatment 4 reached a very significant level in different test sites, different lure cores and their interactions, and the effect of different lure cores on the trapping number of the five component trap was the highest.A large number of hybrid insects were captured in the field experiment, among which theblank controlin Suzhou, Fuyang and Xuzhou treatment 1 lure core captured the most insects.The results of the indoor trapping test showed that treatment 4 combined with the ship-type trap was the best trapping effect.The number of trapping Riptortus pedestris（Fabricius） was significantly different under different core conditions, and highly significant under different traps, the effect size of different traps was the largest.According to the above data, the four lure cores used in this study all have certain trapping effects on the Riptortus pedestris（Fabricius）, of which the treatment 4 five component aggregation pheromone has the best trapping effect in the field, the ship trap is better than the hanging trap in the trapping Riptortus pedestris（Fabricius）.