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首页> 外文期刊>Journal of entomology >Some observation on leafhoppers in peach orchards in northern Tunisia.
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Some observation on leafhoppers in peach orchards in northern Tunisia.

机译：突尼斯北部桃园果蝇的一些观察。

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Serious damage caused by cicadellid insects have been observed for a few years in peach orchards in Tunisia. In this study the abundance of cicadellid in peach ecosystem is explored. Population density of cicadas has been measured in orchard, on peach trees, edge trees and weeds. Two trapping techniques were used: sweep net trapping and sticky yellow traps. The quantification of cicadas population on weed species show that Graminacea are most plants containing cicadas, specially Echinichloa colona (about 5 cicadas m-2). Cicadas captured on sticky yellow traps on edge shows that Acacia ebernua is the most visited species by cicadas. Captured cicadas species in sticky yellow traps deposited in peach canopy show that peach trees are visited essentially by two cicadellidae species: Asymmestrasca decedens and Zygina flammigera. Dynamics of these two leafhopper species was studied during 2 years. The adults activity begin from February to October with a maximum in June and July. This study constitutes a preliminary observation on peach leafhopper biology in Tunisia and this is a background for future pest management programs.Digital Object Identifier http://dx.doi.org/10.3923/je.2012.123.129
机译：在突尼斯的桃园中，几年来观察到了由甲壳纲昆虫引起的严重破坏。在这项研究中，探索了桃生态系统中丰富的西卡地利。在果园，桃树，边缘树和杂草上测量了蝉的种群密度。使用了两种捕集技术：扫网捕集和粘性黄色捕集。对杂草物种中蝉种群的定量显示表明，禾本科是含有蝉的大多数植物，特别是棘孢菌科（约5个蝉m-2）。在边缘的粘性黄色陷阱上捕获的蝉表明，金合欢是蝉访问量最大的物种。在桃冠上沉积的粘性黄色诱捕器中捕获的蝉物种显示，桃树基本上由两种科（Asymmestrasca decedens 和 Zygina flammigera ）访问。在2年中研究了这两种叶蝉的动力学。成人活动从2月到10月开始，最多在6月和7月开始。这项研究构成了对突尼斯桃叶蝉生物学的初步观察，这是未来虫害防治计划的背景。数字对象标识符http://dx.doi.org/10.3923/je.2012.123.129

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