幼虫在果内取食为害，常使果实未熟先黄脱落，严重影响产量和质量。除柑桔外，尚能为害芒果、番石榴、番荔枝、阳桃、枇杷等250余种果实。成虫产卵于寄主果实，幼虫在果实中取食果肉并发育成长，幼虫成熟后从果实中外出并入土化蛹，成虫在土壤中羽化外出。作物果实受桔小实蝇幼虫的危害后，可造成落果或使果实失去经济价值，该虫严重发生的地区可造成作物绝收，或达80%以上的作物产量损失。我国列为国内外的检疫对象。
The analysis provided several measures to reduce the risk on the basis of quarantine policy. Risk degree of Bactrocera dorsalis (Hendel) was calculated to establish of criterion and grade in every index by using comprehensive multi-criterion estimation.
采用多指标综合评估方法来计算桔小实蝇的风险程度,确定了各指标的评判标准和等级。
参考来源 - 桔小实蝇传入中国风险的定性与定量分析At last, risk zoning map of Oriental Fruit Fly disaster is made which based on Arcview3.0 software.
最后运用Areview3.0软件进行了福建省桔小实蝇灾害风险区划专题图的创建。
参考来源 - 桔小实蝇对福建省危害的经济损失评估与风险评价·2,447,543篇论文数据，部分数据来源于NoteExpress
桔小实蝇在云南可以危害10余种类水果，主要寄主种类有芒果、桃、梨和柑桔等。
The oriental fruit fly ( Bactrocera dorsalis Hendel) could injury more than 10 fruit species in Yunnan, especially mango, pear, peach, orange and so on.
月平均气温、月平均最高气温、月平均最低气温、降雨天数及寄主植物是桔小实蝇种群数量迅速增长的重要影响因素。
The monthly mean temperature, monthly mean maximum temperature, monthly mean minimum temperature, monthly raining days and host plants were the major climatic factors influencing populations.
杨桃园内，以薇甘菊甲醇提取物喷施的杨桃，可以把本地种杨桃的桔小实蝇为害率控制在50%以下，而对照的为害率超过80%。
After local Averrhoa carambola was treated with extract of M. micrantha, the fruit damage rate was below 50%, when the damage rate of CK was over 80%.
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