原因：属地中海实蝇发生国家和地区。
Cause: Mediterranean fruit flies in the countries and regions.
测得柑桔大实蝇可飞翔扩散1500米远。
The dispersal distance of the fly was estimated to be 1500 meters.
总之，在热带和亚热带大部分地区都有地中海实蝇的发生。
In general, it is found in most tropical and subtropical areas of the world.
研究结果表明：LBP特征可以有效鉴别实蝇科果实蝇属昆虫；
The results showed that LBP features are effective to the automatic identification of fruit flies.
通过饲养与解剖虫瘿，观察了寄生泽兰实蝇的本土寄生蜂种及其寄生率。
Six species of solitary parasitoids emerged from galls with a combined parasitism of over 70%, among which three parasitoids, Torymoides kiesenwetteri (Mayr).
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.
采用多指标综合评估方法来计算锈腹实蝇的风险程度，确定了各指标的评判标准和等级。
According to pest risk analysis rule, risk degree of Bactrocera latifrons(Hendel) was calculated to establish of criterion and grade in every index by using comprehensive multi-criterion estimation.
从试验结果可以看出，寄主果实散发出的气味，及其颜色和形状对橘小实蝇的产卵选择有影响。
It indicated that the odor, color and shape of host fruits significantly affected B. dorsalis oviposition preference.
美国农业部动植物检疫局(aphis)已接受辐照作为对付危害夏威夷木瓜的各种实蝇的检疫处理方法。
The USDA Animal-Plant Health Inspection Service (APHIS) has accepted irradiation as a quarantine treatment against various species of fruit fly infesting Hawaiian papaya.
在对实蝇科果实蝇属8个种的测试中，该系统表现出较高的准确性和稳定性，平均识别率可达80%以上。
The AFIS-B system has good accuracy and robustness by identifying 8 Bactrocera spp. , and the average recognition rate is more than 80%.
此外，利用南瓜汁、蛋白胨和蜜糖配成食物诱饵置于诱捕器内，则可以捕杀雌性和雄性的南瓜实蝇和瓜实蝇。
With food bait composed of pumpkin juice, peptone, honey and cooking oil, the trapping system can also lure and kill both female and male melon flies.
南瓜果实受南亚实蝇危害程度最为严重，2次调查的果实受害率分别为24。 32%和31。 76%。
Most serious injury was caused in the cushaw field, the injury rate being 24.32% and 31.76%, as recorded in two investigations.
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.
研究表明，在目前进口规模及入境口岸实施2%抽样检疫的前提下，橘小实蝇随进口水果传入我国的可能性的概率为0.147。
The introduction probability of oriental fruit fly via imported fruits is 0.147 under the recent quantities of imported fruits and the quarantine requirement of 2% sampling inspection at port.
地中海果蝇：有黑和白斑的双翅蝇（蜡实蝇蜡实蝇属） ，分布于世界上许多气候温暖的地区，其幼虫会破坏柠檬和其他果实作物。
A black and white two-winged fly (Ceratitis capitata) found in many warm regions of the world, the larvae of which destroy citrus and other fruit crops.
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%.
地中海实蝇(Mediterraneanfruitfly)通常简称为Medfly，是世界上最具破坏性的农业害虫之一。
The Mediterranean fruit fly commonly called Medfly, is one of the world's most destructive agricultural pests.
本论文在原有研究基础上，对橘小实蝇人工大量饲养技术进行了优化，包括：幼虫人工饲料、成虫饲养密度、成虫性比和蛹的低温保存。
This paper was mainly to research on the standard of the quality control of mass rearing Trichogramma with artificial host eggs.
从鼠类到实蝇的短寿命生物科学研究支持这一观点。 但通过对比人类与其他灵长类动物的首个多种群衰老形式后发现，人类的衰老速度与他无异。
This belief was upheld by scientific studies of short-lived creatures ranging from rats to fruit flies.
球果花蝇是远东地区的重要球果种实害虫。
Strobilomyia flies are major pests of the cones and seeds of conifers in the Far East.
球果花蝇是远东地区的重要球果种实害虫。
Strobilomyia flies are major pests of the cones and seeds of conifers in the Far East.
应用推荐