迷向防治技术在梨园中的应用  

The Application of Disorientation Control Techniques in Pear Orchards

作　　者：刘芝泉 王奎 LIU Zhiquan;WANG Kui(State owned Taiping Mountain Forest Farm in Xintai City,Xintai Shandong 271200,China)

机构地区：[1]新泰市国有太平山林场,山东新泰271200

出　　处：《果树资源学报》2024年第1期85-87,共3页Journal of Fruit Resources

摘　　要：近年来,山东地区梨小食心虫的发生非常普遍,遍布桃、梨、苹果等林果产区,呈现逐年加重之趋势,常常造成采收前大量落果、坏果,果农损失惨重。使用化学农药防治梨小食心虫,虽然收到一定的效果,但长期施用会污染周边环境,影响果品质量安全。通过使用高浓度的性信息素实施迷向防治试验,结果表明采取迷向技术措施进行防治,可有效干扰雌雄成虫定向方位,斩断成虫产卵链条,从而减少后代虫口发生数量,是应用前景广阔的一种先进防治技术,希望给需要的果树种植者提供一些参考。In recent years,the occurrence of pear small fruit eating insects in Shandong region has been very common,spreading throughout peach,pear,apple and other forest fruit production areas,showing a trend of increasing year by year,often causing a large number of fallen and damaged fruits before harvest,and causing heavy losses to fruit growers.The use of chemical pesticides to prevent and control pear fruit borers has achieved certain results,but long-term use pollutes the surrounding environment and affects the quality and safety of fruit.Through the use of high concentration of sex pheromone to carry out the experiment of disorientation control,the results show that the disorientation technique measures can effectively interfere with the orientation of male and female adults,cut off the oviposition chain of adults,so as to reduce the number of insect population in offspring.It is a kind of advanced control technique with broad application prospects,and it hopes to provide some reference for the owners of fruit trees who need it.

关 键 词：梨园 迷向防治技术 应用 

分 类 号：S661.2[农业科学—果树学]