【摘要】 高粱条螟Proceras venostum Walker 在四川省万县地区低坝区年发生3个世代,各代发蛾高峰期为5、7、8月的上中旬,分别为害春夏秋玉米及高梁、甘蔗。应用性信息素进行田间测报,是经济有效简便易行的测报办法。更多还原

【Abstract】 Spottcd sugarcane borer,Proceras venosatum is one of the most harm-ful corn pest in our area.There are 3 generations yearly in our lowlowland area.The peak of the moth stages are in early March,middle July,late August respectively.The borer of every generation danages corn,sorhum,sugarcane.The result of this research showed that the methodof sex pheromone mass-trapping for forecasting of it in the field waseconomical,effective,simple and convenient.更多还原