E:\YNL\Back Issues\ZY95441.Wpd
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
Dipterists Digest
Dipterists Digest 2019 Vol. 26 No. 1 Cover illustration: Eliozeta pellucens (Fallén, 1820), male (Tachinidae) . PORTUGAL: Póvoa Dão, Silgueiros, Viseu, N 40º 32' 59.81" / W 7º 56' 39.00", 10 June 2011, leg. Jorge Almeida (photo by Chris Raper). The first British record of this species is reported in the article by Ivan Perry (pp. 61-62). Dipterists Digest Vol. 26 No. 1 Second Series 2019 th Published 28 June 2019 Published by ISSN 0953-7260 Dipterists Digest Editor Peter J. Chandler, 606B Berryfield Lane, Melksham, Wilts SN12 6EL (E-mail: [email protected]) Editorial Panel Graham Rotheray Keith Snow Alan Stubbs Derek Whiteley Phil Withers Dipterists Digest is the journal of the Dipterists Forum . It is intended for amateur, semi- professional and professional field dipterists with interests in British and European flies. All notes and papers submitted to Dipterists Digest are refereed. Articles and notes for publication should be sent to the Editor at the above address, and should be submitted with a current postal and/or e-mail address, which the author agrees will be published with their paper. Articles must not have been accepted for publication elsewhere and should be written in clear and concise English. Contributions should be supplied either as E-mail attachments or on CD in Word or compatible formats. The scope of Dipterists Digest is: - the behaviour, ecology and natural history of flies; - new and improved techniques (e.g. collecting, rearing etc.); - the conservation of flies; - reports from the Diptera Recording Schemes, including maps; - records and assessments of rare or scarce species and those new to regions, countries etc.; - local faunal accounts and field meeting results, especially if accompanied by ecological or natural history interpretation; - descriptions of species new to science; - notes on identification and deletions or amendments to standard key works and checklists. -
Nearctic Chymomyza Amoena (Loew) Is Breeding in Parasitized Chestnuts and Domestic Apples in Northern Italy and Is Widespread in Austria
Nearctic Chymomyza amoena (Loew) is breeding in parasitized chestnuts and domestic apples in Northern Italy and is widespread in Austria Autor(en): Band, Henretta T. / Band, R. Neal / Bächli, Gerhard Objekttyp: Article Zeitschrift: Mitteilungen der Schweizerischen Entomologischen Gesellschaft = Bulletin de la Société Entomologique Suisse = Journal of the Swiss Entomological Society Band (Jahr): 76 (2003) Heft 3-4 PDF erstellt am: 05.10.2021 Persistenter Link: http://doi.org/10.5169/seals-402854 Nutzungsbedingungen Die ETH-Bibliothek ist Anbieterin der digitalisierten Zeitschriften. Sie besitzt keine Urheberrechte an den Inhalten der Zeitschriften. Die Rechte liegen in der Regel bei den Herausgebern. Die auf der Plattform e-periodica veröffentlichten Dokumente stehen für nicht-kommerzielle Zwecke in Lehre und Forschung sowie für die private Nutzung frei zur Verfügung. Einzelne Dateien oder Ausdrucke aus diesem Angebot können zusammen mit diesen Nutzungsbedingungen und den korrekten Herkunftsbezeichnungen weitergegeben werden. Das Veröffentlichen von Bildern in Print- und Online-Publikationen ist nur mit vorheriger Genehmigung der Rechteinhaber erlaubt. Die systematische Speicherung von Teilen des elektronischen Angebots auf anderen Servern bedarf ebenfalls des schriftlichen Einverständnisses der Rechteinhaber. Haftungsausschluss Alle Angaben erfolgen ohne Gewähr für Vollständigkeit oder Richtigkeit. Es wird keine Haftung übernommen für Schäden durch die Verwendung von Informationen aus diesem Online-Angebot oder durch das Fehlen von Informationen. Dies gilt auch für Inhalte Dritter, die über dieses Angebot zugänglich sind. Ein Dienst der ETH-Bibliothek ETH Zürich, Rämistrasse 101, 8092 Zürich, Schweiz, www.library.ethz.ch http://www.e-periodica.ch MITTEILUNGEN DER SCHWEIZERISCHEN ENTOMOLOGISCHEN GESELLSCHAFT BULLETIN DE LA SOCIÉTÉ ENTOMOLOGIQUE SUISSE 76,307-318,2003 Nearctic Chymomyza amoena (Loew) is breeding in parasitized chestnuts and domestic apples in Northern Italy and is widespread in Austria Henretta T. -
DROSOPHILA INFORMATION SERVICE March 1981
DROSOPHILA INFORMATION SERVICE 56 March 1981 Material contributed by DROSOPHILA WORKERS and arranged by P. W. HEDRICK with bibliography edited by I. H. HERSKOWITZ Material presented here should not be used in publications without the consent of the author. Prepared at the DIVISION OF BIOLOGICAL SCIENCES UNIVERSITY OF KANSAS Lawrence, Kansas 66045 - USA DROSOPHILA INFORMATION SERVICE Number 56 March 1981 Prepared at the Division of Biological Sciences University of Kansas Lawrence, Kansas - USA For information regarding submission of manuscripts or other contributions to Drosophila Information Service, contact P. W. Hedrick, Editor, Division of Biological Sciences, University of Kansas, Lawrence, Kansas 66045 - USA. March 1981 DROSOPHILA INFORMATION SERVICE 56 DIS 56 - I Table of Contents ON THE ORIGIN OF THE DROSOPHILA CONFERENCES L. Sandier ............... 56: vi 1981 DROSOPHILA RESEARCH CONFERENCE .......................... 56: 1 1980 DROSOPHILA RESEARCH CONFERENCE REPORT ...................... 56: 1 ERRATA ........................................ 56: 3 ANNOUNCEMENTS ..................................... 56: 4 HISTORY OF THE HAWAIIAN DROSOPHILA PROJECT. H.T. Spieth ............... 56: 6 RESEARCH NOTES BAND, H.T. Chyniomyza amoena - not a pest . 56: 15 BAND, H.T. Ability of Chymomyza amoena preadults to survive -2 C with no preconditioning . 56: 15 BAND, H.T. Duplication of the delay in emergence by Chymomyza amoena larvae after subzero treatment . 56: 16 BATTERBAM, P. and G.K. CHAMBERS. The molecular weight of a novel phenol oxidase in D. melanogaster . 56: 18 BECK, A.K., R.R. RACINE and F.E. WURGLER. Primary nondisjunction frequencies in seven chromosome substitution stocks of D. melanogaster . 56: 17 BECKENBACH, A.T. Map position of the esterase-5 locus of D. pseudoobscura: a usable marker for "sex-ratio .. -
On the Biology and Genetics of Scaptomyza Graminum Fallen (Diptera, Drosophilidae) Harrison D
ON THE BIOLOGY AND GENETICS OF SCAPTOMYZA GRAMINUM FALLEN (DIPTERA, DROSOPHILIDAE) HARRISON D. STALKER1 Washington University, St. Louis MO. Received December 30, 1944 N THE spring of 1942 genetic work was begun on three Drosophilidae: I Scaptomyza graminum, S. adusta, and Chymomyza amoena. The purpose of this work was to make a comparison between the genetic chromosomes of Drosophila and those of some other Drosophilidae. Of the three species chosen, C. amoena soon proved itself unsatisfactory as a laboratory animal, partly because of the habit of the adults of constantly waving their wings as they moved about the culture bottle, with the result that they got stuck if the bottle or the food was at all moist. Both species of Scaptomyza could be cul- tured, but since it was difficult to secure large numbers of wild S. adusta, most of the work was done on S. graminum. Strains from the Rochester, N. Y., and St. Louis, Missouri, areas were studied, and large numbers of mutations were found, both in the progeny of the wild flies and as spontaneous occurrences in the laboratory. In 1943 all the laboratory stocks became infected with bacteria which made stock-keeping too difficult to warrant continuing the work. Since practically nothing is known about the genetics of any Drosophilidae other than Drosophila, it is felt that a description of the mutants discovered, as well as an account of some of the peculiarities of S. graminum, may have comparative value even though this account is of necessity somewhat frag- mentary. ACKNOWLEDGMENTS The author wishes to express his appreciation to DR. -
The Drosophilidae (Diptera) of Latvia 68
The Drosophilidae (Diptera) of Latvia 68 The Drosophilidae (Diptera) of Latvia 1 1 2 1 STEFAN ANDERSSON ESCHER , JOHAN EKENSTEDT , AINA KARPA AND ANSSI SAURA 1 - Department of Genetics, Umeå University, SE-901 87, Umeå, Sweden; e-mail: [email protected] 2 - Institute of Biology, 3 Miera Str., LV-2169, Salaspils, Latvia; e-mail: [email protected] ESCHER S.A., EKENSTEDT J., KARPA A., SAURA A. 2002. THE DROSOPHILIDAE (DIPTERA) OF LATVIA. – Latv. Entomol., 39: 68-76. Abstract: The Baltic countries represent a veritable terra incognita on the Drosophila map of Europe. To remedy the situation we made two collecting trips through the three Baltic countries in the summer of 2000. The first trip was made in early summer to get spring species such as those belonging to genus Chymomyza and the second in late August to get the mushroom feeding species. In general the drosophilid fauna of the Baltic resembles the well known fauna of the Nordic countries. The single most interesting result is that Chymomyza amoena was found in Estonia and Lithuania. This American species is a recent invader of Central Europe. Other interesting finding was the relative rarity of D. subobscura and the complete absence of D. virilis group species. The latter have become uncommon in Sweden and Finland in recent years as well. Key words: Drosophilidae, Chymomyza, Drosophila, Gitona, Leucophenga, Scaptomyza, Latvia, new records. Introduction D. melanogaster is taxonomically far away from the nominate species of the genus Drosophila melanogaster is now by far D. funebris; in fact so far that several the best known insect. -
Non-Commercial Use Only
Journal of Entomological and Acarological Research 2019; volume 51:7861 ENTOMOLOGY Can exotic drosophilids share the same niche of the invasive Drosophila suzukii? N. Amiresmaeili,1 C. Jucker,2 S. Savoldelli,2 D. Lupi2 1Agroscope, Biosafety Group, Zurich, Switzerland; 2Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, Italy utive years. The presence and the abundance of the population of Abstract the drosophilid flies were surveyed with apple cider vinegar traps, fruit baited traps, and fruit collection. Chymomyza amoena, Z. The presence of the four exotic drosophilids Chymomyza tuberculatus and D. suzukii have been identified in the Apple amoena (Loew), Drosophila suzukii (Matsumura), Zaprionus Cider Vinegar traps in both years. Only D. suzukii and Z. tubercu- indianus (Gupta) and Zaprionus tuberculatus Malloch has been latus emerged from fruit baited traps. Except for D. suzukii, no investigated in different orchards in Northern Italy for two consec- other exotic drosofilid was captured from the fruit collection. Z. indianus was never observed.only Analyses of the presence of the dif- ferent species, seasonal occurrence and sex ratio are provided. Correspondence: Daniela Lupi, Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, use Via Celoria 2, 20133 Milan, Italy. Introduction Tel.: +39.02.50316746 - Fax: +39.02.50316748. E-mail: [email protected] In recent years, four exotic drosophilids, Chymomyza amoena (Loew), Drosophila suzukii (Matsumura), Zaprionus indianus Key words: biological invasion; spotted wing drosophila; Zaprionus indianus; Zaprionus tuberculatus; Chymomyza amoena. (Gupta) and Zaprionus tuberculatus Malloch were detected in Italy. To date, the most dangerous among them is the polyphagous Acknowledgments: Authors would like to thank Dr. -
1 the RESTRUCTURING of ARTHROPOD TROPHIC RELATIONSHIPS in RESPONSE to PLANT INVASION by Adam B. Mitchell a Dissertation Submitt
THE RESTRUCTURING OF ARTHROPOD TROPHIC RELATIONSHIPS IN RESPONSE TO PLANT INVASION by Adam B. Mitchell 1 A dissertation submitted to the Faculty of the University of Delaware in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Entomology and Wildlife Ecology Winter 2019 © Adam B. Mitchell All Rights Reserved THE RESTRUCTURING OF ARTHROPOD TROPHIC RELATIONSHIPS IN RESPONSE TO PLANT INVASION by Adam B. Mitchell Approved: ______________________________________________________ Jacob L. Bowman, Ph.D. Chair of the Department of Entomology and Wildlife Ecology Approved: ______________________________________________________ Mark W. Rieger, Ph.D. Dean of the College of Agriculture and Natural Resources Approved: ______________________________________________________ Douglas J. Doren, Ph.D. Interim Vice Provost for Graduate and Professional Education I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. Signed: ______________________________________________________ Douglas W. Tallamy, Ph.D. Professor in charge of dissertation I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. Signed: ______________________________________________________ Charles R. Bartlett, Ph.D. Member of dissertation committee I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. Signed: ______________________________________________________ Jeffery J. Buler, Ph.D. Member of dissertation committee I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. -
Dense Seasonal Sampling of an Orchard Population Uncovers Population Turnover, Adaptive Tracking, and Structure in Multiple Drosophila Species
Dense seasonal sampling of an orchard population uncovers population turnover, adaptive tracking, and structure in multiple Drosophila species Alyssa Sanae Bangerter Beaverton, Oregon Bachelor of Science, University of Utah, 2015 A Dissertation presented to the Graduate Faculty of the University of Virginia in Candidacy for the Degree of Doctor of Philosophy Department of Biology University of Virginia August, 2021 ii ABSTRACT Organisms require genetic variation in order to evolve, and balancing selection is one way by which genetic variation is maintained in genomes. Adaptation to temporally varying selection is a mechanism of balancing selection that is not well characterized in natural populations. In my dissertation, I utilize the fruit fly Drosophila melanogaster, which adapts to seasonally varying selection, to better understand balancing selection through adaptation to temporally varying selection. In Chapter 1, I utilize frequent sampling across three years to identify the kinds of loci involved in adaptation to seasonal selection as well as the environmental drivers of selection. I find that coding loci and previously identified seasonally adaptive loci are involved in adaptive differentiation through time. I also identify extreme hot and extreme cold temperatures to have the strongest selective force on allele frequency changes through time. In Chapter 2, I investigate the concept that spatial population structure can bolster the ability of temporally varying selection to maintain large amounts of genetic variation across long periods of time by asking if natural populations of fruit flies have population structure. I identify signals of population structure in natural fruit fly populations, which contradicts long standing assumptions about fruit fly migration behavior. -
Drosophila | Other Diptera | Ephemeroptera
NATIONAL AGRICULTURAL LIBRARY ARCHIVED FILE Archived files are provided for reference purposes only. This file was current when produced, but is no longer maintained and may now be outdated. Content may not appear in full or in its original format. All links external to the document have been deactivated. For additional information, see http://pubs.nal.usda.gov. United States Department of Agriculture Information Resources on the Care and Use of Insects Agricultural 1968-2004 Research Service AWIC Resource Series No. 25 National Agricultural June 2004 Library Compiled by: Animal Welfare Gregg B. Goodman, M.S. Information Center Animal Welfare Information Center National Agricultural Library U.S. Department of Agriculture Published by: U. S. Department of Agriculture Agricultural Research Service National Agricultural Library Animal Welfare Information Center Beltsville, Maryland 20705 Contact us : http://awic.nal.usda.gov/contact-us Web site: http://awic.nal.usda.gov Policies and Links Adult Giant Brown Cricket Insecta > Orthoptera > Acrididae Tropidacris dux (Drury) Photographer: Ronald F. Billings Texas Forest Service www.insectimages.org Contents How to Use This Guide Insect Models for Biomedical Research [pdf] Laboratory Care / Research | Biocontrol | Toxicology World Wide Web Resources How to Use This Guide* Insects offer an incredible advantage for many different fields of research. They are relatively easy to rear and maintain. Their short life spans also allow for reduced times to complete comprehensive experimental studies. The introductory chapter in this publication highlights some extraordinary biomedical applications. Since insects are so ubiquitous in modeling various complex systems such as nervous, reproduction, digestive, and respiratory, they are the obvious choice for alternative research strategies. -
Drosophila Information Service
Drosophila Information Service , ". i. ! Number 76 -i .-.~ , July 1995 Prepared at the Department of Zoology University of Oklahoma Norman, Oklahoma 73019 U.S.A. ii DIS 76 (July 1995) Preface t Drosophila Information Servce was first printed in March, 1934. Material contributed by Drosophila workers was arranged by c.B. Bridges and M. Demerec. As noted in its preface, which is reprinted in DIS 75, Drosophila Information Servce was undertaken because, "An appreciable share of credit for the fine accomplishments in Drosophila genetics ìs due to the broadmindedness of the original Drosophila workers who established the policy of a free exchange of material and information among all actively interested in Drosophila research. This policy has proved to be a great stimulus for the use of Drosophila material in genetic research and is directly responsible for many important contributions." During the more than 60 years following that first issue, DIS has continued to promote open communication. The production of DIS 76 could not have been completed without the i;,; generous efforts of many people. Stanton Gray, Laurel Jordan, Mer! Kardokus, Roxana Serran, April Sholl, and Eric Weaver helped prepare and proof manuscripts; Lou An Lansford and Shalia Newby maintained key records; and Coral McCallster advised on artork. Any errors or omissions in presenting the contributed material are, however, the responsibilty of the editor. We are also grateful to the DIS Advisory Group: Michael Ashburner (Cambridge University), Daniel Hartl (Harvard University), Kathleen Matthews (Indiana University), and R.C. Woodruff (Bowling Green State University). The publication of Drosophila Information Servce is supported in part by a grant from the National Science Foundation to R.C. -
Understanding the Impacts of Invasive Non-Native Species on Protected Sites
Improvement Programme for England’s Natura 2000 Sites (IPENS) – Planning for the Future IPENS 046 Understanding the impacts of invasive non-native species on protected sites Report covers all Special Area of Conservation (SAC) and Special Protection Area (SPA) within England First published 01 January 2014 www.gov.uk/government/publications/improvement-programme-for-englands-natura-2000-sites-ipens This project is part of the IPENS programme (LIFE11NAT/UK/000384IPENS) which is financially supported by LIFE, a financial instrument of the European Community. Foreword The Improvement Programme for England’s Natura 2000 sites (IPENS), supported by European Union LIFE+ funding, is a new strategic approach to managing England’s Natura 2000 sites. It is enabling Natural England, the Environment Agency, and other key partners to plan what, how, where and when they will target their efforts on Natura 2000 sites and areas surrounding them. As part of the programme we identified gaps in our knowledge and have commissioned a range of projects to help us fill these gaps. The project findings are being used to help develop our Theme Plans and Site Improvement Plans. This report is one of the project studies we commissioned. Invasive non-native species (INNS) are considered the second biggest threat to global biodiversity - following habitat loss - causing impacts through consumption, resource competition, introduction of diseases, interbreeding and disturbance. They can have economic, agricultural and health impacts, with an estimated cost to the English economy of at least £1.3 billion per year. They also present a significant risk to the favourable condition of England’s protected sites. -
Mechanisms Underlying Freeze Tolerance in the Spring Field Cricket, Gryllus Veletis
Western University Scholarship@Western Electronic Thesis and Dissertation Repository 9-12-2018 3:00 PM Mechanisms Underlying Freeze Tolerance in the Spring Field Cricket, Gryllus veletis Jantina Toxopeus The University of Western Ontario Supervisor Sinclair, Brent J. The University of Western Ontario Graduate Program in Biology A thesis submitted in partial fulfillment of the equirr ements for the degree in Doctor of Philosophy © Jantina Toxopeus 2018 Follow this and additional works at: https://ir.lib.uwo.ca/etd Part of the Biology Commons, Cellular and Molecular Physiology Commons, Comparative and Evolutionary Physiology Commons, and the Entomology Commons Recommended Citation Toxopeus, Jantina, "Mechanisms Underlying Freeze Tolerance in the Spring Field Cricket, Gryllus veletis" (2018). Electronic Thesis and Dissertation Repository. 5708. https://ir.lib.uwo.ca/etd/5708 This Dissertation/Thesis is brought to you for free and open access by Scholarship@Western. It has been accepted for inclusion in Electronic Thesis and Dissertation Repository by an authorized administrator of Scholarship@Western. For more information, please contact [email protected]. Abstract Freeze tolerance has evolved repeatedly across insects, facilitating survival in low temperature environments. Internal ice formation poses several challenges, but the mechanisms that mitigate these challenges in freeze-tolerant insects are not well understood. To better understand how insects survive freezing, I describe a novel laboratory model, the spring field cricket Gryllus veletis (Orthoptera: Gryllidae). Following acclimation to six weeks of decreasing temperature and photoperiod (mimicking autumn), G. veletis juveniles becomes moderately freeze-tolerant, surviving freezing at -8 °C for up to one week, and surviving temperatures as low as -12 °C.