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柑橘小实蝇是一种检疫性的杂食性害虫,弄清其在不同寄主植物上的种群动态及与气象因子间的关系,不仅有利于提高预测预报的准确性,还可以为制定综合治理策略提供理论依据。选择台州市黄岩区被柑橘小实蝇为害最为严重的五种水果种植区,研究柑橘小实蝇在五种主要寄主(柑橘、杨梅、梨、葡萄和枇杷)上的种群动态,并分析了影响其种群动态的气象因子。结果表明,不同寄主柑橘小实蝇的种群动态存在一定差异,主要与寄主成熟期有关。温度和降雨是影响其种群动态的主要因子。
Citrus fruit fly is a quarantine omnivore pest, to clarify its population dynamics on different host plants and its relationship with meteorological factors, not only help to improve the accuracy of forecasting, but also for the development of comprehensive management strategies Provide a theoretical basis. Five species of fruit growing area, the most seriously damaged by Citrus dabryanus, were selected in Huangyan District of Taizhou City. The population dynamics of Citrus sinensis on five main hosts (citrus, red bayberry, pear, grape and loquat) were studied and analyzed The meteorological factors of its population dynamics. The results showed that there were some differences in population dynamics between different host citrus fruit flies, mainly related to the host maturity. Temperature and rainfall are the main factors affecting the population dynamics.