1972～73年稻纵卷叶螟在天柱发生虽重但未作为系统测报对象,只进行了一些简单观察和田间赶蛾,在观察中发现三个突出问题,一是黑光灯对其诱集力不强,灯下资料难以划分成虫峰次,二是在六月上旬有1～2次蛾峰突增,且与粘蛾、白背飞虱基本同步,三是稻纵卷叶螟雌蛾个体间产卵量差异甚大,有的仅产10来粒,有的却高达140多粒。另外 In 1972 ~ 73 years, the rice leaf roller in Tianzhu although heavy but not as a system of measuring objects, only a few simple observations and the field moths, in the observation found three outstanding problems, one black light trap The force is not strong, the lamp is difficult to divide the information into adult peaks, the second is in early June 1 to 2 times the sudden increase of moths, and moth and whitebacked planthopper basically synchronized, the third is the rice leafroller female moth The amount of spawning varies greatly among individuals, with some producing only 10 grains, while others up to more than 140 grains. In addition