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为科学指导梨园用药,介绍了性信息素技术在江苏省常州市果园梨小食心虫测报与防治上的应用情况。结果表明,应用性信息素迷向技术,单一梨园迷向率为95.4%~100.0%,桃、梨混栽园迷向率为85.1%~94.3%;应用性信息素诱捕技术,对梨小食心虫的蛀果防效在83.47%以上,并可显著减少农药使用次数,提高果品质量安全水平。
For scientific guidance pear medicine, introduces the pheromone technology in Changzhou City, Jiangsu Province, Pear Orchard moth detection and prevention and control of the application. The results showed that with the application of the pheromone technique, the percentage of fans in a single pear garden was 95.4% -100.0%, and that of peach and pear hybrid plants was 85.1% ~ 94.3%. Using pheromone trapping technique, Of the borer fruit control effect is above 83.47%, and can significantly reduce the number of pesticides used to improve the quality and safety of fruit.