Results 101 to 110 of about 22,406 (197)
BMC Biology, 2018 Sex chromosome evolution is a dynamic process that can proceed at varying rates across lineages. For example, different chromosomes can be sex-linked between closely related species, whereas other sex chromosomes have been conserved for > 100 million ...
R. Meisel, P. Delclós, Judith R. Wexler
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Scientific Reports, 2017 In insects, the transition from juvenile development to the adult stage is controlled by juvenile hormone (JH) synthesized from the corpora allata (CA) glands. Whereas a JH-free period during the last juvenile instar triggers metamorphosis and the end of
Ferran Borràs-Castells +5 more
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Bacterial, fungal and parasitic contamination of cockroaches in public hospitals of Hamadan, Iran [PDF]
Journal of Vector Borne Diseases, 2007 Background & objectives: To determine the possible role of cockroaches in dissemination of medicallyimportant microorganisms, a study was carried out in public hospitals and residential areas ofHamadan city, west of Iran. Bacteria, fungi and parasites of
A. Salehzadeh, P. Tavacol, H. Mahjub
doaj
Asian Pacific Journal of Tropical Medicine, 2017 OBJECTIVE To determine the synergists action of piperonyl butoxide (PBO) and S,S,S-tributyl phosphorotrithioate (DEF) on toxicity of carbamate insecticides against Blattella germanica in Tehran city.
A. Sanei Dehkordi +6 more
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A DEVICE FOR DETECTION OF RESIDUAL ACTIVITY OF BETA-CYFLUTHRIN (RESPONSAR 12.5% SC) AS A NEW PYRETHROID ON DIFFERENT SPECIES AGAINST BLATELLA GERMANICA (ORTHOPTERA: BLATTELLIDAE) [PDF]
Iranian Journal of Public Health, 1998 This study was designed to evaluate the efficacy of beta-cyfluthrin (Responsar 12.5% SC), against a standard susceptible strain of German cockroach, Blattella germanica, using three different dosages, at three different exposure times, on two types of ...
H. Ladonni
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Journal of Arthropod-Borne Diseases, 2022 Background: Cockroaches are one of the most common pests in many residential areas. In this study, the simultaneous effects of fungi, Metarhizium anisopliae and fenitrothion-coated baits on the mortality rate of the German cockroach nymphs were ...
Mohammad Reza Khaksar +5 more
doaj
, 2023 Une étude a été menée au laboratoire sur les effets toxicologiques des extraits aqueux de Solanum bonariense et d’Euphorbia flavicoma sur Blattella germanica, l’étendue de l’effet toxique de chacune des deux plantes a été identifiée .Enfin ; nous avons
ROUIBAH Khansa DJERIOU Samia BOUGOUTAIA Nassiba
core
Natural Resources and Sustainable DevelopmentThis study is topical and is of particular importance with the emergence and spread of vector- borne diseases in urban areas around the world, and in Algeria in particular. In this work we carried out a toxicological test on the larvae of two species
Bounadji Siham +5 more
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, 1988 The position of the nucleolus organizing region (NOR) in Blattella asahinai differs from that in its close relative, Blattella germanica. The number and position of NORs in hybrid males from reciprocal crosses indicate that the NOR carried by the X ...
Mary H. Ross
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Succession of the gut microbiota in the cockroach Blattella germanica [PDF]
, 2014 The cockroach gut harbors a wide variety of microorganisms that, among other functions, collaborate in digestion and act as a barrier against pathogen colonization.
Baixeras, Joaquín +5 more
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