检索结果-南通市图书馆

New aspects about Supella longipalpa(Blattaria:Blattellidae)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Biomedicine 2016年第12期6卷 1065-1075页

作者： Hassan Nasirian Department of Medical entomology and vector control School of Public HealthTehran University of Medical Sciences

The brown-banded cockroach,Supella longipalpa(Blattaria:Blattellidae)(***),recently has infested the buildings and hospitals in wide areas of Iran,and this review was prepared to identify current knowledge and knowledge gaps about the brown-banded *** reports and peer-reviewed papers concerning *** and relevant topics were collected and synthesized with the objective of learning more about health-related impacts and possible management of *** in *** the German cockroach,the brown-banded cockroach is a known vector for food-borne diseases and drug resistant bacteria,contaminated by infectious disease agents,involved in human intestinal parasites and is the intermediate host of Tnchospirura leptostoma and Moniliformis *** its habitat is widespread,distributed throughout different areas of homes and buildings,it is difficult to *** its possible resistance to insecticides,the control situation may be far more *** improved control of *** an integrated pest management program is ***,indoor insecticide spraying in the initial cockroach control phase and insecticide formulation baits are recommended simultaneously.

关键词： Brown-banded cockroach Blattellidae Blattaria Integrated pest management New aspects Supella longipalpa

Geographical distribution and ecological features of the great gerbil subspecies in the main zoonotic cutaneous leishmaniasis foci in Iran

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Medicine 2010年第10期3卷 800-803页

作者： Mohammad Reza Abai Mohammad Ali Oshaghi Leila Tajedin Yavar Rassi Amir Ahmad Akhavan Department of Medical entomology and vector control School of Public HealthTehran University of Medical Sciences

Objective:To reveal subspecies composition of Rhombomy opimus(***) in Iran. Methods:In this study,field specimens of the gerbil were collected from all its geographical rang in northeast and central parts of Iran and identified on basis of morphological ***:Results revealed presence of two subspecies of *** sodalis and R. opimus sargadensis in the *** first subspecies with brown to hazel-nut color and a size bigger than a typical *** was found only in Golestan province,an isolated colony which is located in plains of north slopes of Alborz Chain Mountains of the country,connected with the *** subspecies of *** sargadensis with a yellowish color and similar size as a typical *** was found in all other areas of the great gerbil distribution in *** was a distinct topographic difference but similar ectoparasites between colonies of the two subspecies in the study ***:Further ecological and genetic investigations are required for more detailed description of the *** subspecies range and *** *** papatasi-Leishmania major association and the ZCL severity and outcome in hosts are discussed.

关键词： Rhombomys opimus Great gerbil Ecology Reservoir Leishmaniasis Iran

Mitogenome-based phylogeny of mosquitoes(Diptera:Culicidae)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Insect Science 2024年第2期31卷 599-612页

作者： De-Hong Chen Shu-Lin He Wen-Bo Fu Zhen-Tian Yan Yun-Jian Hu Huan Yuan Ming-Bin Wang Bin Chen Chongqing Key laboratory of vector Insects Institute of Entomology and Molecular BiologyChongqing Normal UniversityChongqingChina

Mosquitoes are of great medical significance as vectors of many deadly *** have been widely used in phylogenetic studies,but mitogenome knowledge within the family Culicidae is limited,and Culicidae phylogeny is far from *** this study,we surveyed the mitogenomes of 149 Culicidae species,including 7 newly sequenced *** analysis of 149 mosquito mitogenomes shows gene composition and order to be identical to that of an ancestral insect,and the AT bias,length variation,and codon usage are all consistent with that of other reported Dipteran *** analyses based on the DNA sequences of the 13 protein-coding genes from the 149 species robustly support the monophyly of the subfamily Anophelinae and the tribes Aedini,Culicini,Mansonini,Sabethini,and *** resolve ambiguous relationships between clades within the subfamily Culicinae,we performed topological tests and show that Aedini is a sister to Culicini and that Uranotaenini is a sister to(Mansonini)+(Toxorhynchitini+Sabethini).In addition,we estimated divergence times using a Bayesian relaxation clock based on the sequence data and 3 fossil calibration *** results show mosquitoes diverged during the Early Jurassic with massive Culicinae radiations during the Cretaceous,coincident with the emergence of angiosperms and the burst of mammals and ***,this study,which uses the largest number of Culicidae mitogenomes sequenced to date,comprehensively reveals the mitogenome characteristics and mitogenome-based phylogeny and divergence times of Culicidae,providing information for further studies on the mitogenome,phylogeny,evolution,and taxonomic revision of Culicidae.

关键词： characterization Culicidae evolution mitogenomes mosquitoes phylogeny

Genome-wide identification, characterization and evolution of cuticular protein genes in the malaria vector Anopheles sinensis （Diptera： Culicidae）

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Insect Science 2018年第5期25卷 739-750页

作者： Bai-Qi Liu Liang Qiao Qi-Yi He Yong Zhou Shuang Ren Bin Chen Chongqing Key laboratory of vector Insects Institute of Entomology and Molecular Biology Chongqing Normal University Chongqing China

Thirteen cuticular protein （CP） families have been recognized in arthropods. In this study, 250 Anopheles sinensis CP genes were identified and named based on genome and transcriptome sequences. They were classified into 10 families based on mo- tifs and phylogenetic analyses. In 11 other insect species, nine had CP numbers 〉 150 while Apis mellifera and Tribolium castaneum had CP numbers less than 52. The CPs of eight species occupied 〉 1.4% of the total genomic gene number, whereas in three species the CPs occupied 〈 1%. The phylogenies for each CP family in An. sinensis were constructed and discussed. The 250 CPs each had 1-8 exons with 144 CPs （57.6%） having two exons. The intron length ranged from 66--3888 bp with 174 introns （54.0%） being 66--100 bp long. Except for two CPs on two contigs, 248 CPs were mapped onto 28 scaffolds with 136 genes （54.4%） restricted to five scaffolds. A total of 107 CPs were clustered and located at 27 loci. The CPR family had the conserved motif GSYS- LVEPDGTVRTV. The RR- 1 subfamily had an additional 21 amino acid （aa） motifs with the YVADENGF sequence that is common in insects. The RR-2 subfamily had an additional 50 aa motifs with two additional regions RDGDWKG and G-x（3）-VV. A comparison with 115 orthologous counterparts of An. gambiae CPs suggested purifying selection for all of these genes. This study provides basic information useful for further studies on biological functions of An. sinensis CPs as well as for comparative genomics of insect CPs.

关键词： Anopheles sinensis characterization cuticular protein genes genome-wideidentification phylogenetics Ka/Ks

First report of complete mitochondrial genome in the subfamily Alleculinae and mitochondrial genome-based phylogenetics in Tenebrionidae(Coleoptera:Tenebrionoidea)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Insect Science 2022年第4期29卷 1226-1238页

作者： Chuan Wu Yong Zhou Tian Tian Ting-Jing Li Bin Chen Chongqing Key laboratory of vector Insects Institute of Entomology and Molecular BiologyChongqing Normal UniversityChongqingChina

Despite worldwide distribution and rich diversity,the knowledge of mitochondrial genome(mtgenome)characteristics within the family Tenebrionidae(Coleoptera)is still very limited,and phylogenetics remain unresolved for the *** this study,the mtgenomes for 12 species are newly sequenced and *** of the species represent the first report of complete mtgenomes from the subfamily *** analysis of 36 tenebrionid mtgenomes finds that gene composition and order are the same as a theoretical ancestral insect mtgenome,and AT bias,length variation,and codon usage are consistent with other reported beetle *** intergenic overlap and gap sequences may contain phylogenetically informative information,whereas neither the conserved nor repeat sequences in the control region *** subfamilies Lagriinae,Pimeliinae,Stenochiinae,and Alleculinae are found to be monophyletic,and the subfamilies Diaperinae and Tenebrioninae polyphyletic in our ***,Lagriinae is sister to the rest of the *** the tribal level,the tribes Lagriini in the subfamily Lagrrinae;Strongyliini in Stenochiinae;Cteniopodini in Alleculinae;and Triboliini,Opatrini,and Amarygmini in Tenebrioninae are monophyletic;while Diaperini in Diaperinae,and Tenebrionini in Tenebrioninae are polyphyletic.

关键词： Alleculinac characteristics Colcopiera mtgenome phylogenetics Tenebrionidac

Performance and Enzyme Activity of Beet Armyworm Spodoptera exigua (Hübner) (Lepidoptera:Noctuidae) Under Various Nutritional Conditions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Agricultural Sciences in China 2011年第5期10卷 737-746页

作者： Helen Hull Sanders Chongqing Key laboratory of entomology and Pest control Engineering Southwest University

We explored the influence of the artificial diets with different protein and glucose contents on larval development,fecundity and enzyme activities of the beet armyworm Spodoptera exigua （Hübner）.Our results suggested that development,fecundity and population growth index of beet armyworm increased with increased nutritional content in the artificial diets;however,when the yeast to cellulose content ratio reached 46.8：53.2,the fecundity and population growth had reached a maximum and additional protein did not yield additional ***,3rd instar beet armyworm larvae fed on different artificial diets had increased enzymatic activities of acetylcholinesterase （AChE） with the increased nutritional content,but carboxylesterase （CarE） activities did not significantly change under variation in the nutritional content.

关键词： beet armyworm nutritional variation acetylcholinesterase carboxylesterase protein carbohydrate enzymeactivity

Isolation and efficacy of entomopathogenic fungus(Metarhizium anisopliae)for the control of Aedes albopictus Skuse larvae:suspected dengue vector in Pakistan

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Biomedicine 2012年第4期2卷 298-300页

作者： Hazrat Bilal Soaib Ali Hassan Imtinan Akram Khan Medical entomology and Disease vector control Health Services Academy

Objective:To isolate the entomopathogenic fungus Metarhixium anisopliae(***) in the local environment,and evaluate its efficacy against the suspected dengue vector Aedes albopictus in ***:According to the standard procedure,*** was isolated from the dead mosquitoes which were collected from the field or dead after the *** was performed to determine its ***:The results indicated that *** had larvicidal effect with LC,value 1.09×10~5 and LC_(50) value 1.90×10^(13) while it took 45.41 h to kill 50% of tested ***:Taking long time to kill 50%population when compare with the synthetic insecticides,is the only drawback for the use of entomopathogenic fungus but these bio-pesticides are safe for the use.

关键词： Aedes Entomopathogenic fungus

Molecular characterization of DENV-3 circulating during the post-monsoon period of 2013–14 in Delhi, India

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Virologica Sinica 2015年第6期30卷 464-469页

作者： Pankaj Sharma Veena Mittal Mala Chhabra Roop Kumari Priyanka Singh Dipesh Bhattacharya Srinivas Venkatesh Arvind Rai Division of Zoonosis National Centre for Disease Control Centre for Medical entomology and vector Management National Centre for Disease Control Division of Biotechnology National Centre for Disease Control

Dear Editor,Dengue infection is one of the emerging concerns for public health on a global *** the past few years,dengue transmission has increased in the Americas,the western Pacific and southeast *** magnitude,distribution,and clinical severity of dengue outbreaks have been an alarming signal in the southeast Asia *** outbreaks have been reported in countries in

关键词： southeast dengue India circulating monsoon in Delhi severity sequenced Major emerging

Evaluation of biological control agents for mosquitoes control in artificial breeding places

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Medicine 2010年第4期3卷 276-277页

作者： Salim Abadi Yaser Vatandoost Hassan Rassi Yavar Abai Mohammad Reza Sanei Dehkordi Ali Reza Paksa Azim Department of Medical entomology and vector control School of Public HealthTehran University of Medical SciencesTehranIran

Objective:To evaluate the entomological impact of chlorpyrifos-methyl,Bacillus thuringiensis, and Gambusia affinis on mosquitoes control in artificial breeding ***:A Latin square design with 4 replicates was performed in order to evaluate the efficacy of chlorpyrifosmethyl, Bacillus thuringiensis,and Gambusia affinis on *** larvicide was applied at the dosage of 100 mg a.h/ha,Bacillus thuringiensis at the recommended dosage and 10 fishes per m^2 were applied at 1×1 m^2 artificial breeding *** larval densities for both anopheline and culicine were counted according to larvae /10 dippers prior and 24 h after ***: All three control agents are effective for mosquito density reduction,and the difference between the three agents and the control is significant(P<0.05).There is also significant difference among chlorpyrifos-methyl,Bacillus thuringiensis and Gambusia *** thuringiensis exhibited more reduction on mosquito larval density than fish and larvicide(P<0.05).Conclusions: Bacillus thuringiensis in comparison with two other agents is the appropriate method for larviciding in the breeding *** long term assessing for biological activities as well as monitoring and mapping of resistance is required.

关键词： Larvicide Biological control Mosquito Iran