Fruit flay is a pests of the citrus orange in Kampar District. Observation species and population fruit fly pest to determine the pest control. This study aims to determine the type and population fruit fly (Bactrocera spp.) That attack citrus plants and fruit flies attack percentage in the village of Kuok, Kampar. Research has been conducted with a purposive sampling method with the criteria citrus orchards and attack fruit fly pests. The observation did on two gardens to be attacked with fruit flay that Rudi pack with an area of 0.5 ha and 0.25 ha Ahmad garden with a distance that is 6 x 6 m. Plant samples selected systematically method with zig-zag pattern. Intake of fruit flies imago done in two ways: first, by making use of petrogenol traps the observed daily for 7 days. Second, making fruit on the ground attacked performed once at the start of the study. The parameters measured were the description of the location, species and population fruit fly, the percentage of attacks. Datas were analyzed statistically do tabulation and calculated the average population and deskription in tables, and images. The results of such studies fruit flies were caught in the petrogenol trap is B. carambolae, B. papayae and B. umbrosa. Species B. carambolae the highest population obtained in the village of Kuok, percentage of fruit flies attack on citrus plant in the village of Kuok relatively low at 3.42%.
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机译：果皮是金宝地区柑桔类害虫。观察种类和种群的果蝇害虫，以确定害虫防治。这项研究的目的是确定在金宝山Kuok村攻击柑橘类植物和果蝇的果蝇的类型和种群实蝇（Bactrocera spp。）。已经使用目的性采样方法对柑橘园和攻击果蝇害虫进行了研究。观察结果是在两个果皮被果皮侵袭的花园上进行的，鲁迪打包了一个面积为0.5公顷和0.25公顷的艾哈迈德花园，其距离为6 x 6 m。用锯齿形系统选择植物样品。摄入果蝇成虫的方式有两种：第一，利用石油醚捕集器每天观察7天。其次，在研究开始时，只在被攻击的地面上结实一次。测量的参数是位置，果蝇的种类和种群，侵袭百分比的描述。对数据进行统计分析并制成表格，并计算表格和图像中的平均人口和流失率。这类研究的结果是，在果农酚陷阱中捕获的果蝇是杨桃双歧杆菌，木瓜双歧杆菌和伞形双歧杆菌。物种B.杨桃是在库克村获得的最高种群，果蝇对库克村柑橘类植物的侵袭百分比相对较低，为3.42％。
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