Available Lepidopteran Insect Cell Lines
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Some Environmental Factors Influencing Rearing of the Spruce
S AN ABSTRACT OF THE THESIS OF Gary Boyd Pitman for the M. S. in ENTOMOLOGY (Degree) (Major) Date thesis is presented y Title SOME ENVIRONMENTAL FACTORS INFLUENCING REARING OF THE SPRUCE BUDWORM, Choristoneura fumiferana (Clem.) (LEPIDOPTERA: TORTRICIDAE) UNDER LABORATORY CONDITIONS. Abstract approved , (Major Professor) The purpose of this study was to determine the effects of controlled environmental factors upon the development of the spruce budworm (Choristoneura fumiferana Clem.) and to utilize the information for im- proving mass rearing procedures. A standard and a green form of the bud - worm occurring in the Pacific Northwest were compared morphologically and as to their suitability for mass rearing. " An exploratory study demonstrated that both forms of the budworm could be reared in quantity in the laboratory under conditions outlined by Stehr, but that greater survival and efficiency of production would be needed for mass rearing purposes. Further experimentation revealed that, by manipulating environmental factors during the rearing process, the number of budworm generations could be increased from one that occurs normally to nearly three per year. For the standard form of the budworm, procedures were developed for in- creasing laboratory stock twelvefold per generation. Productivity of the green form was much less, indicating that the standard form may be better suited for laboratory rearing in quantity. Recommended rearing procedures consist of the following steps. Egg masses should be incubated at temperatures between 70 and 75 °F and a relative humidity near 77 percent. Under these conditions, embryo matur- ation and hibernacula site selection require approximately 8 to 9 days. The larvae should be left at incubation conditions for no longer than three weeks. -
The Isolation, Genetic Characterisation And
The isolation, genetic characterisation and biological activity of a South African Phthorimaea operculella granulovirus (PhopGV-SA) for the control of the Potato Tuber Moth, Phthorimaea operculella (Zeller) A thesis submitted in fulfilment of the requirements for the degree of MASTER OF SCIENCE At RHODES UNIVERSITY By MICHAEL DAVID JUKES February 2015 i Abstract The potato tuber moth, Phthorimaea operculella (Zeller), is a major pest of potato crops worldwide causing significant damage to both field and stored tubers. The current control method in South Africa involves chemical insecticides, however, there is growing concern on the health and environmental risks of their use. The development of novel biopesticide based control methods may offer a potential solution for the future of insecticides. In this study a baculovirus was successfully isolated from a laboratory population of P. operculella. Transmission electron micrographs revealed granulovirus-like particles. DNA was extracted from recovered occlusion bodies and used for the PCR amplification of the lef-8, lef- 9, granulin and egt genes. Sequence data was obtained and submitted to BLAST identifying the virus as a South African isolate of Phthorimaea operculella granulovirus (PhopGV-SA). Phylogenetic analysis of the lef-8, lef-9 and granulin amino acid sequences grouped the South African isolate with PhopGV-1346. Comparison of egt sequence data identified PhopGV-SA as a type II egt gene. A phylogenetic analysis of egt amino acid sequences grouped all type II genes, including PhopGV-SA, into a separate clade from types I, III, IV and V. These findings suggest that type II may represent the prototype structure for this gene with the evolution of types I, III and IV a result of large internal deletion events and subsequent divergence. -
Biodiversity and Ecology of Critically Endangered, Rûens Silcrete Renosterveld in the Buffeljagsrivier Area, Swellendam
Biodiversity and Ecology of Critically Endangered, Rûens Silcrete Renosterveld in the Buffeljagsrivier area, Swellendam by Johannes Philippus Groenewald Thesis presented in fulfilment of the requirements for the degree of Masters in Science in Conservation Ecology in the Faculty of AgriSciences at Stellenbosch University Supervisor: Prof. Michael J. Samways Co-supervisor: Dr. Ruan Veldtman December 2014 Stellenbosch University http://scholar.sun.ac.za Declaration I hereby declare that the work contained in this thesis, for the degree of Master of Science in Conservation Ecology, is my own work that have not been previously published in full or in part at any other University. All work that are not my own, are acknowledge in the thesis. ___________________ Date: ____________ Groenewald J.P. Copyright © 2014 Stellenbosch University All rights reserved ii Stellenbosch University http://scholar.sun.ac.za Acknowledgements Firstly I want to thank my supervisor Prof. M. J. Samways for his guidance and patience through the years and my co-supervisor Dr. R. Veldtman for his help the past few years. This project would not have been possible without the help of Prof. H. Geertsema, who helped me with the identification of the Lepidoptera and other insect caught in the study area. Also want to thank Dr. K. Oberlander for the help with the identification of the Oxalis species found in the study area and Flora Cameron from CREW with the identification of some of the special plants growing in the area. I further express my gratitude to Dr. Odette Curtis from the Overberg Renosterveld Project, who helped with the identification of the rare species found in the study area as well as information about grazing and burning of Renosterveld. -
Survey of Lepidoptera of the Wainwright Dunes Ecological Reserve
SURVEY OF LEPIDOPTERA OF THE WAINWRIGHT DUNES ECOLOGICAL RESERVE Alberta Species at Risk Report No. 159 SURVEY OF LEPIDOPTERA OF THE WAINWRIGHT DUNES ECOLOGICAL RESERVE Doug Macaulay Alberta Species at Risk Report No.159 Project Partners: i ISBN 978-1-4601-3449-8 ISSN 1496-7146 Photo: Doug Macaulay of Pale Yellow Dune Moth ( Copablepharon grandis ) For copies of this report, visit our website at: http://www.aep.gov.ab.ca/fw/speciesatrisk/index.html This publication may be cited as: Macaulay, A. D. 2016. Survey of Lepidoptera of the Wainwright Dunes Ecological Reserve. Alberta Species at Risk Report No.159. Alberta Environment and Parks, Edmonton, AB. 31 pp. ii DISCLAIMER The views and opinions expressed are those of the authors and do not necessarily represent the policies of the Department or the Alberta Government. iii Table of Contents ACKNOWLEDGEMENTS ............................................................................................... vi EXECUTIVE SUMMARY ............................................................................................... vi 1.0 Introduction ................................................................................................................... 1 2.0 STUDY AREA ............................................................................................................. 2 3.0 METHODS ................................................................................................................... 6 4.0 RESULTS .................................................................................................................... -
Diversity and Role of Insects in Fir Forest Ecosystems in the Świętokrzyski National Park and the Roztoczański National Park
M PO RU LO IA N T O N R E U Acta Sci. Pol. I M C S ACTA Silv. Colendar. Rat. Ind. Lignar. 8(4) 2009, 37-50 DIVERSITY AND ROLE OF INSECTS IN FIR FOREST ECOSYSTEMS IN THE ŚWIĘTOKRZYSKI NATIONAL PARK AND THE ROZTOCZAŃSKI NATIONAL PARK Kazimierz Gądek University of Agriculture in Krakow Abstract. The study contains the results of the investigations conducted over a period of many years on the biodiversity of insect fauna of firs in strict and partial reserves of the Świętokrzyski and Roztoczański National Parks. The species structure of individual functional groups of insects was analysed, together with their role in the ecosystem and their influence on the course of natural ecological processes in the environment, depend- ing on the health of the host plant. The degree of similarity was determined for the species composition of insect fauna found in the analysed areas of the parks. A considerable bio- logical and scientific role which has been played for several decades by strict reserves has been stressed. The reserves are indispensable for the creation of appropriate conditions for the development and survival of insect species of great natural value, being rare in the fauna of fir stands at the north-eastern limits of the natural range of this tree species. Key words: insect fauna, fir, reserves, commercial forests INTRODUCTION The study contains the results of the investigations on the biodiversity of insect fauna in fir strict and partial reserves of the Świętokrzyski and Roztoczański National Parks. The investigations conducted in the above mentioned national parks were con- nected with the processes of regression or even dying back of fir observed throughout Central Europe within the natural range limits of this species. -
Lepidoptera: Tortricidae: Tortricinae) and Evolutionary Correlates of Novel Secondary Sexual Structures
Zootaxa 3729 (1): 001–062 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Monograph ZOOTAXA Copyright © 2013 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3729.1.1 http://zoobank.org/urn:lsid:zoobank.org:pub:CA0C1355-FF3E-4C67-8F48-544B2166AF2A ZOOTAXA 3729 Phylogeny of the tribe Archipini (Lepidoptera: Tortricidae: Tortricinae) and evolutionary correlates of novel secondary sexual structures JASON J. DOMBROSKIE1,2,3 & FELIX A. H. SPERLING2 1Cornell University, Comstock Hall, Department of Entomology, Ithaca, NY, USA, 14853-2601. E-mail: [email protected] 2Department of Biological Sciences, University of Alberta, Edmonton, Canada, T6G 2E9 3Corresponding author Magnolia Press Auckland, New Zealand Accepted by J. Brown: 2 Sept. 2013; published: 25 Oct. 2013 Licensed under a Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0 JASON J. DOMBROSKIE & FELIX A. H. SPERLING Phylogeny of the tribe Archipini (Lepidoptera: Tortricidae: Tortricinae) and evolutionary correlates of novel secondary sexual structures (Zootaxa 3729) 62 pp.; 30 cm. 25 Oct. 2013 ISBN 978-1-77557-288-6 (paperback) ISBN 978-1-77557-289-3 (Online edition) FIRST PUBLISHED IN 2013 BY Magnolia Press P.O. Box 41-383 Auckland 1346 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2013 Magnolia Press 2 · Zootaxa 3729 (1) © 2013 Magnolia Press DOMBROSKIE & SPERLING Table of contents Abstract . 3 Material and methods . 6 Results . 18 Discussion . 23 Conclusions . 33 Acknowledgements . 33 Literature cited . 34 APPENDIX 1. 38 APPENDIX 2. 44 Additional References for Appendices 1 & 2 . 49 APPENDIX 3. 51 APPENDIX 4. 52 APPENDIX 5. -
Entry of Bombyx Mori Cypovirus 1 Into Midgut Cells in Vivo
____________________________________________________________________________www.paper.edu.cn Letter Entry of Bombyx mori cypovirus 1 into midgut cells in vivo Yu-Rong Tan, Jing-Chen Sun, Xin-Ying Lu, De-Ming Su and Jing-Qiang Zhang* Division of Structural Biology, State Key Laboratory for Biocontrol, College of Life Sciences, Zhongshan University, Guangzhou 510275, China * Corresponding author: Prof. Jing-Qiang Zhang Division of Structural Biology, State Key Laboratory for Biocontrol, College of Life Sciences, Zhongshan University, #135 Xingang West Road, Guangzhou 510275, China Telephone number: 86-20-84112286 Fax number: 86-20-84110108 E-mail address: [email protected] Running title: Entry of BmCPV-1 Keywords: Bombyx mori cypovirus 1, in vivo, intact virion, direct penetration, electron microscopy The total number of pages is nine and the total number of figures is three. 1 ____________________________________________________________________________中国科技论文在线 www.paper.edu.cn Abstract In vivo entry of Bombyx mori cypovirus 1 (BmCPV-1) into silkworm midgut cells was studied by electron microscopy. Virions were observed adhering to the plasma membrane of microvilli of the columnar cells, embedding in the membrane, and settling themselves intact inside the microvilli. These behaviors suggested that intact BmCPV-1 virions enter columnar cells by means of direct penetration through the cell membrane. In addition, goblet cells, muscle cells and the hemocoele were also involved in early events of the virus infection. However, no replication of -
CHECKLIST of WISCONSIN MOTHS (Superfamilies Mimallonoidea, Drepanoidea, Lasiocampoidea, Bombycoidea, Geometroidea, and Noctuoidea)
WISCONSIN ENTOMOLOGICAL SOCIETY SPECIAL PUBLICATION No. 6 JUNE 2018 CHECKLIST OF WISCONSIN MOTHS (Superfamilies Mimallonoidea, Drepanoidea, Lasiocampoidea, Bombycoidea, Geometroidea, and Noctuoidea) Leslie A. Ferge,1 George J. Balogh2 and Kyle E. Johnson3 ABSTRACT A total of 1284 species representing the thirteen families comprising the present checklist have been documented in Wisconsin, including 293 species of Geometridae, 252 species of Erebidae and 584 species of Noctuidae. Distributions are summarized using the six major natural divisions of Wisconsin; adult flight periods and statuses within the state are also reported. Examples of Wisconsin’s diverse native habitat types in each of the natural divisions have been systematically inventoried, and species associated with specialized habitats such as peatland, prairie, barrens and dunes are listed. INTRODUCTION This list is an updated version of the Wisconsin moth checklist by Ferge & Balogh (2000). A considerable amount of new information from has been accumulated in the 18 years since that initial publication. Over sixty species have been added, bringing the total to 1284 in the thirteen families comprising this checklist. These families are estimated to comprise approximately one-half of the state’s total moth fauna. Historical records of Wisconsin moths are relatively meager. Checklists including Wisconsin moths were compiled by Hoy (1883), Rauterberg (1900), Fernekes (1906) and Muttkowski (1907). Hoy's list was restricted to Racine County, the others to Milwaukee County. Records from these publications are of historical interest, but unfortunately few verifiable voucher specimens exist. Unverifiable identifications and minimal label data associated with older museum specimens limit the usefulness of this information. Covell (1970) compiled records of 222 Geometridae species, based on his examination of specimens representing at least 30 counties. -
Survey of Lepidoptera of the Wainwright Dunes Ecological Reserve
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/265509943 Survey of Lepidoptera of the Wainwright Dunes Ecological Reserve Technical Report · January 2004 CITATIONS READS 2 349 1 author: Allan Douglas Macaulay Government of Alberta 29 PUBLICATIONS 44 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Holmes Crossing Ecological Reserve Lepidoptera View project Pakowki Sandhills Lepidoptera Survey View project All content following this page was uploaded by Allan Douglas Macaulay on 04 October 2016. The user has requested enhancement of the downloaded file. Survey of Lepidoptera of the Wainwright Dunes Ecological Reserve prepared by Doug Macaulay, P. Biol. (Alberta Lepidopterists’ Guild) January 2016 TABLE OF CONTENTS INTRODUCTION AND METHODOLOGY..................................................................... 3 RESULTS ........................................................................................................................... 7 DISCUSSION ..................................................................................................................... 7 Species List (March 21, 2016) ........................................................................................ 7 ACKNOWLEDGEMENTS .............................................................................................. 19 Appendix 1. Wainwright Dunes Ecological Reserve Species List………………… .. ….26 List of Figures Figure 1. Cucullia speyeri -
Giovanny Fagua González
Phylogeny, evolution and speciation of Choristoneura and Tortricidae (Lepidoptera) by Giovanny Fagua González A thesis submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Systematics and Evolution Department of Biological Sciences University of Alberta © Giovanny Fagua González, 2017 Abstract Leafrollers moths are one of the most ecologically and economically important groups of herbivorous insects. These Lepidoptera are an ideal model for exploring the drivers that modulate the processes of diversification over time. This thesis analyzes the evolution of Choristoneura Lederer, a well known genus because of its pest species, in the general context of the evolution of Tortricidae. It takes an inductive view, starting with analysis of phylogenetic, biogeographic and diversification processes in the family Tortricidae, which gives context for studying these processes in the genus Choristoneura. Tectonic dynamics and niche availability play intertwined roles in determining patterns of diversification; such drivers explain the current distribution of many clades, whereas events like the rise of angiosperms can have more specific impacts, such as on the diversification rates of herbivores. Tortricidae are a diverse group suited for testing the effects of these determinants on the diversification of herbivorous clades. To estimate ancestral areas and diversification patterns in Tortricidae, a complete tribal-level dated tree was inferred using molecular markers and calibrated using fossil constraints. The time-calibrated phylogeny estimated that Tortricidae diverged ca. 120 million years ago (Mya) and diversified ca. 97 Mya, a timeframe synchronous with the rise of angiosperms in the Early-Mid Cretaceous. Ancestral areas analysis supports a Gondwanan origin of Tortricidae in the South American plate. -
Viruses 2015, 7, 456-479; Doi:10.3390/V7020456 OPEN ACCESS
Viruses 2015, 7, 456-479; doi:10.3390/v7020456 OPEN ACCESS viruses ISSN 1999-4915 www.mdpi.com/journal/viruses Article In Search of Pathogens: Transcriptome-Based Identification of Viral Sequences from the Pine Processionary Moth (Thaumetopoea pityocampa) Agata K. Jakubowska 1, Remziye Nalcacioglu 2, Anabel Millán-Leiva 3, Alejandro Sanz-Carbonell 1, Hacer Muratoglu 4, Salvador Herrero 1,* and Zihni Demirbag 2,* 1 Department of Genetics, Universitat de València, Dr Moliner 50, 46100 Burjassot, Spain; E-Mails: [email protected] (A.K.J.); [email protected] (A.S.-C.) 2 Department of Biology, Faculty of Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey; E-Mail: [email protected] 3 Instituto de Hortofruticultura Subtropical y Mediterránea “La Mayora” (IHSM-UMA-CSIC), Consejo Superior de Investigaciones Científicas, Estación Experimental “La Mayora”, Algarrobo-Costa, 29750 Málaga, Spain; E-Mail: [email protected] 4 Department of Molecular Biology and Genetics, Faculty of Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey; E-Mail: [email protected] * Authors to whom correspondence should be addressed; E-Mails: [email protected] (S.H.); [email protected] (Z.D.); Tel.: +34-96-354-3006 (S.H.); +90-462-377-3320 (Z.D.); Fax: +34-96-354-3029 (S.H.); +90-462-325-3195 (Z.D.). Academic Editors: John Burand and Madoka Nakai Received: 29 November 2014 / Accepted: 13 January 2015 / Published: 23 January 2015 Abstract: Thaumetopoea pityocampa (pine processionary moth) is one of the most important pine pests in the forests of Mediterranean countries, Central Europe, the Middle East and North Africa. Apart from causing significant damage to pinewoods, T. -
Secondary Sex Pheromone Components of Choristoneura Murinana Hb
Secondary Sex Pheromone Components of Choristoneura murinana Hb. (Lepidoptera: Tortricidae) Ernst Priesner Max-Planck-Institut für Verhaltensphysiologie. D-8131 Seewiesen Hermann Bogenschütz Forstliche Versuchs- und Forschungsanstalt Baden-Württemberg. D-7800 Freiburg Christer Löfstedt Department of Animal Ecology, Lund University. S-22363 Lund. Sweden Z. Naturforsch. 43c, 918-928 (1988); received August 26. 1988 Sex Pheromone, Attraction Synergist, Alkenyl Acetates, Olfactory Receptors, Choristoneura murinana, Tortricidae The alkenyl acetates £9-12:Ac, zlll-12:Ac and Zll-14:Ac were identified as minor compo- nents of the C. murinana female pheromone blend by chemical analyses of volatile pheromone gland constituents and potential pheromone precursors, electrophysiological recordings from single receptor cells, and field trapping tests. Gland washes from virgin females contained these compounds at 3%, 10% and 5%. respectively, the amount of the primary pheromone component Z9-12:Ac already reported. A 0.3% addition of either Jll-12:Ac or Zll-14:Ac significantly raised trap captures over Z9-12:Ac alone and a 3-30% addition of either minor component revealed maximum captures, not increased further by including both synergists within the same blend. A functional role of the £9-12: Ac could not be established during this study; 3% of it when combined with the pheromonal ratio mixture of the three other components tended to increase trap captures further whereas in various other mixture combinations the £9-12:Ac strongly reduced captures. These inhibitory effects were more pronounced with attractant blends based on Zll-14:Ac rather than Zlll-12:Ac. Each blend component activated its own type of antennal receptor cell.