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首页> 外文会议>International citrus congress >Species of Chrysopidae (Insecta: Neuroptera) Related to Citrus in Bella Vista (Corrientes, Argentina)
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Species of Chrysopidae (Insecta: Neuroptera) Related to Citrus in Bella Vista (Corrientes, Argentina)

机译：与贝拉Vista的柑橘有关的蛹（Inseta：neuroptera）的种类（腐蚀性，阿根廷）

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Citrus is an important crop in several provinces of Argentina. In Corrientes (approximately 22000 ha) , orange is the main cultivated species. Some key pests of citrus are as follow; the citrus leafminer Phyllocnistis citrella Stainton, which feeds on all citrus species; the citrus red scale Aonidiella aurantii (Maskell) and the Asian citrus psyllid Diaphorina citri Kuwayama, potentially important vector of HLB or greening disease, now present in Brazil. Different control methods have been used to control these pests. However very little is known about the action of biological control agents to regulate their populations; moreover, some of them have not been studied in each production area. The Chrysopidae family constitutes one of the most important groups of predators on pests of citrus; in Argentina they have been relatively little studied. A survey was conducted in Bella Vista, Corrientes to know the chrysopids of citrus. Samples were collected during 2007 - 2008 spring and summer on different citrus varieties of oranges, tangerines, and lemons. Entomological nets and light traps were used to collect adults and samples of different developmental stages were registered and conditioned to rear until adult emergency. This study determined the presence of five species of Chrysopidae in citrus of Bella Vista, Corrientes: Ceraeochrysa cubana (Hagen, 1861), Ceraeochrysa rafaeli Adams and Penny 1982, Chrysopodes lineafrons Adams and Penny, 1987, Leucochrysa gemina Navas, 1929 and Chrysoperla asoralis (Banks, 1910). In the genus Ceraeochrysa, C. cubana, is a frequent resident in citrus crops, feeding on aphids and red mite Panonychus citri (McGregor) , in Corrientes it has been observed feeding actively on citrus leafminer P. citrella; the other species, C. rafaeli, could have similar prey. Chrysopodes lineafrons and Leucochrysa gemina attack both the Asian citrus psyllid D. citri, a important HLB vector. The predatory action of the remaining species has not been determined yet. These species of Chrysopidae with other predators could constitute a valuable aid for the biocontrol of Corrientes citrus pests.
机译：柑橘是阿根廷几个省份的重要作物。在腐蚀性（约22000公顷）中，橙是主要的栽培物种。柑橘的一些关键害虫如下;柑橘叶叶植物Phyllocnistis Citrella Stainton，其含有所有柑橘类物种;柑橘红尺Aonidiella Aurantii（Maskell）和亚洲柑橘氏植物psyllid Diaphorina Citri Kuwayama，潜在的HLB或绿化疾病载体，现在存在于巴西。不同的控制方法已被用于控制这些害虫。然而，关于生物对照剂的作用，令人着眼于调节其种群的作用很少;此外，其中一些在每个生产区域都没有研究过。 Chrysapidae家族构成柑橘害虫中最重要的捕食者之一;在阿根廷，他们一直在研究。在Bella Vista进行了一项调查，追求柑橘的Chrysopid。在2007 - 2008年春夏的不同柑橘品种的橘子，橘子和柠檬中收集了样品。用于收集昆虫网和光陷阱，收集成人，并将不同发育阶段的样品登记并调节到成人急诊症。本研究确定了贝拉Vista的柑橘中五种蛹的存在，腐蚀性：Ceraeochrysa Cubana（Hagen，1861），Ceraeochrysa Rafaeli Adams和Penny 1982，Chrysopodes Lineafrons Adams和Penny，1987，Leucochrysa Gemina Navas，1929和Chrysoperla Asoralis（银行，1910年）。在Ceraeochrysa，C. Cubana，是柑橘作物的常见常驻患者，饲喂蚜虫和红螨Panonychus citri（McGregor），在腐蚀性中，它已被刺激地在柑橘Leafminer P. Citrella喂养。另一种物种，C.拉斐尔，可以具有类似的猎物。 Chrysopodes Lineafrons和Leucochrysa Gemina攻击亚洲柑橘类柑橘类氏糖浆D. Citri，一个重要的HLB载体。剩余物种的掠夺性措施尚未确定。这些与其他捕食者的蛹种类可以构成腐蚀性柑橘害虫的生物控制的宝贵援助。

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