皂角是我国广泛使用的洗涤去污原料,又是中药材和农药乳化剂。近几年来,据在河南地区的调查,发现皂角食心虫和皂角豆象危害荚角和种子十分严重。1973年秋在郑州的调查,荚角被害率达98%以上;种子被害率80%左右。荚角受害后,不仅早期脱落,而且未熟即腐烂,随后干枯,失去应用价值;被害种子内部咬成空洞,影响发芽和利用。皂角食心虫皂角食心虫,又名荔枝小卷蛾、荔枝黑点 Gleditsia is widely used in China’s decontamination of raw materials, but also Chinese herbal medicine and pesticide emulsifier. In recent years, according to a survey conducted in Henan Province, it has been found that Grifola frondosa and Gleditsia polygalae harm the pod angle and seeds very seriously. In the autumn of 1973, a survey in Zhengzhou showed that the damage rate of pods was more than 98%; the rate of seed damage was about 80%. After the pod horn victimization, not only early shedding, and immature that is decayed, then dried, losing the value of application; inside the victim seeds bite into a void, affecting the germination and utilization. Sambucus wormwood saponins food insects, also known as litchi small turtles, lychee black spots