نتایج جستجو برای: cinara pinihabitans

تعداد نتایج: 95  

ژورنال: :نامه انجمن حشره شناسی ایران 0
مینو حیدری لتیباری گروه گیاه پزشکی، دانشکده کشاورزی، دانشگاه فردوسی مشهد، ایران. غلامحسین مروج گروه گیاه پزشکی، دانشکده کشاورزی، دانشگاه فردوسی مشهد، ایران. حسین صادقی گروه گیاه پزشکی، دانشکده کشاورزی، دانشگاه فردوسی مشهد، ایران. کلین فاورت گروه علوم بیولوژیک، دانشگاه مونترال، کبک، کانادا.

the aphid species, cinara pinihabitans (mordvilko 1894), is newly recorded from iran. it was collected from mountain pine, pinus mugo,during a survey on the insect fauna of urban green landscapes of the city of mashhad, iran from june 2014 to july 2015.

2016
Alejandro Manzano-Marín Jean-Christophe Simon Amparo Latorre

Virtually all aphids (Aphididae) harbor Buchnera aphidicola as an obligate endosymbiont to compensate nutritional deficiencies arising from their phloem diet. Many species within the Lachninae subfamily seem to be consistently associated also with Serratia symbiotica We have previously shown that both Cinara (Cinara) cedri and Cinara (Cupressobium) tujafilina (Lachninae: Eulachnini tribe) have ...

Journal: :Zootaxa 2015
Roma Durak Tomasz Durak

This paper presents the first comprehensive description of the winged males of Cinara tujafilina and Cinara cupressi (Hemiptera, Lachninae) and establishes the morphological characters enabling differentiation between them. We show that some populations of C. tujafilina, a species considered to be anholocyclic, may not have lost the genetic ability to produce males and under favourable conditio...

Journal: :Applied and environmental microbiology 2009
Gaelen R Burke Benjamin B Normark Colin Favret Nancy A Moran

Many aphids harbor a variety of endosymbiotic bacteria. The functions of these symbionts can range from an obligate nutritional role to a facultative role in protecting their hosts against environmental stresses. One such symbiont is "Candidatus Serratia symbiotica," which is involved in defense against heat and potentially also in aphid nutrition. Lachnid aphids have been the focus of several ...

2016
Vanesa Martínez-Díaz Amparo Latorre Rosario Gil

Buchnera aphidicola is the primary endosymbiont of aphids with which it maintains an obligate mutualistic symbiotic relationship. Insects also maintain facultative symbiotic relationships with secondary symbionts, and Serratia symbiotica is the most common in aphids. The presence of both symbionts in aphids of the subfamily Lachninae has been widely studied by our group. We examined two closely...

Journal: :Journal of bacteriology 2004
Laura Gómez-Valero Mario Soriano-Navarro Vicente Pérez-Brocal Abdelaziz Heddi Andrés Moya José Manuel García-Verdugo Amparo Latorre

Intracellular symbiosis is very common in the insect world. For the aphid Cinara cedri, we have identified by electron microscopy three symbiotic bacteria that can be characterized by their different sizes, morphologies, and electrodensities. PCR amplification and sequencing of the 16S ribosomal DNA (rDNA) genes showed that, in addition to harboring Buchnera aphidicola, the primary endosymbiont...

Journal: :Science 2006
Vicente Pérez-Brocal Rosario Gil Silvia Ramos Araceli Lamelas Marina Postigo José Manuel Michelena Francisco J Silva Andrés Moya Amparo Latorre

Intracellular bacteria are characterized by genome reduction. The 422,434-base pair genome of Buchnera aphidicola BCc, primary endosymbiont of the aphid Cinara cedri, is approximately 200 kilobases smaller than the previously sequenced B. aphidicola genomes. B. aphidicola BCc has lost most metabolic functions, including the ability to synthesize the essential amino acid tryptophan and riboflavi...

2010
Munetoshi Maruyama Christoph von Beeren Rosli Hashim

Three myrmecophilous genera of Aleocharinae (Staphylinidae) associated with Leptogenys distinguenda (Emery, 1887) and Leptogenys mutabilis (Smith, 1861) are reviewed with descriptions of new taxa: Maschwitzia Kistner, 1989, Togpelenys Kistner, 1989 and Witteia Maruyama & von Beeren, gen. n. (type species: Witteia dentilabrumMaruyama & von Beeren, sp. n.). The following new combinations are prop...

Journal: :Scientific reports 2016
Rui Chen Li-Yun Jiang Jing Chen Ge-Xia Qiao

The mountains of southwest China are one of the hot spots of biodiversity in the world. However, the high-altitude fauna that inhabit these mountains remain a mystery. In this study, the species diversity of the aphids of the genus Cinara from the high-altitude coniferous forests was first assessed, and then the processes and the mechanisms of speciation were discussed. Three hundreds and four ...

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