Entomology Newsletter
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Studies of North American Bees
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Papers from the University Studies series (The University of Nebraska) University Studies of the University of Nebraska January 1914 Studies of North American Bees Myron Harmon Swenk University of Nebraska - Lincoln Follow this and additional works at: https://digitalcommons.unl.edu/univstudiespapers Part of the Life Sciences Commons Swenk, Myron Harmon, "Studies of North American Bees" (1914). Papers from the University Studies series (The University of Nebraska). 9. https://digitalcommons.unl.edu/univstudiespapers/9 This Article is brought to you for free and open access by the University Studies of the University of Nebraska at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Papers from the University Studies series (The University of Nebraska) by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. VOL. XIV JANUAR Y 1914 No. I I.-STUDIES OF NORTH AMERICAN BEES BY MYRON HARMON SWENK &+ The present paper is the second of the series proposed in a previous contribution on the famil.\- Nomadidae (arztea, XII, pp. I-II~),and aims to tabulate and list the bees of the family Stelididae occurring in Nebraska, together wilth annotations con- cerning their distribution, comparative abundance and season of flight. As in the previous study, records and descriptions of specimens from outside Nebraska before the writer are included where these seem to add anything to our knowledge of the species concerned. MATERIAL In the studies upon which this paper is based over four hundred specimens have been examined and determined. From the state of Nebraska fifteen species and subspecies are recorded, and of these three species are apparently new. -
Author Index to USDA Technical Bulletins
USD Index to USDA United States Department of Agriculture Technical Bulletins Compiled in March 2003 by: ARS Ellen Kay Miller Agricultural D.C. Reference Center Research Service National Agricultural Library Agricultural Research Service U.S. Department of Agriculture NAL Updated November 2003 National Agricultural Library National Agricultural Library Cataloging Record: Miller, Ellen K. Index to USDA Technical Bulletins 1. United States. Dept. of Agriculture--Periodicals, Indexes. I. Title. aZ5073.I52-1993 Contents USDA Technical Bulletins by Title USDA Technical Bulletins by Number - 1-1906 Subject Index (with links to Bulletin Title) Author Index (with links to Bulletin Title) The National Agricultural Library call number of each Agriculture Information Bulletin is (1--Ag84Te-no.xxx), where xxx is the series document number of the publication. Titles held by the National Agricultural Library can be verified in the Library's AGRICOLA database. To obtain copies of these documents, contact your local or state libraries, including public libraries, land-grant university libraries, or other large research libraries. Note: An older edition of this document was published in 1993: Index to USDA Technical Bulletins, Numbers 1-1802. The current edition is an Internet-based document, and includes links to full-text USDA Technical Bulletins on the Internet. Technical Bulletins by Title Skip Navigation Bar | By Title | By Number | Subject Index | Author Index Go to: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | A Accounting for the environment in agriculture. Hrubovcak, James; LeBlanc, Michael, and Eakin, B. -
Please Scroll Down for Article
This article was downloaded by: [USDA National Agricultural Library] On: 1 October 2008 Access details: Access Details: [subscription number 790740294] Publisher Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Biocontrol Science and Technology Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t713409232 A critical evaluation of host ranges of parasitoids of the subtribe Diabroticina (Coleoptera: Chrysomelidae: Galerucinae: Luperini) using field and laboratory host records Stefan Toepfer a; Guillermo Cabrera Walsh b; Astrid Eben c; Rebeca Alvarez-Zagoya d; Tim Haye a; Feng Zhang a; Ulrich Kuhlmann a a CABI Europe-Switzerland, Delémont, Switzerland b USDA ARS South American Biocontrol Laboratory, Hurlingham, Buenos Aires, Argentina c Departamento de Ecología Funcional, Instituto de Ecología, Xalapa, Veracruz, Mexico d Instituto Politécnico Nacional, CIIDR-IPN, Durango, Mexico Online Publication Date: 01 January 2008 To cite this Article Toepfer, Stefan, Cabrera Walsh, Guillermo, Eben, Astrid, Alvarez-Zagoya, Rebeca, Haye, Tim, Zhang, Feng and Kuhlmann, Ulrich(2008)'A critical evaluation of host ranges of parasitoids of the subtribe Diabroticina (Coleoptera: Chrysomelidae: Galerucinae: Luperini) using field and laboratory host records',Biocontrol Science and Technology,18:5,483 — 504 To link to this Article: DOI: 10.1080/09583150802001742 URL: http://dx.doi.org/10.1080/09583150802001742 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.informaworld.com/terms-and-conditions-of-access.pdf This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, re-distribution, re-selling, loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. -
Dynamics of Salticid-Ant Mimicry Systems
ResearchOnline@JCU This file is part of the following reference: Ceccarelli, Fadia Sara (2006) Dynamics of salticid-ant mimicry systems. PhD thesis, James Cook University. Access to this file is available from: http://eprints.jcu.edu.au/1311/ If you believe that this work constitutes a copyright infringement, please contact [email protected] and quote http://eprints.jcu.edu.au/1311/ TITLE PAGE Dynamics of Salticid-Ant Mimicry Systems Thesis submitted by Fadia Sara CECCARELLI BSc (Hons) in March 2006 for the degree of Doctor of Philosophy in Zoology and Tropical Ecology within the School of Tropical Biology James Cook University I STATEMENT OF ACCESS I, the undersigned author of this thesis, understand that James Cook University will make it available for use within the University Library and, by microfilm or other means, allow access to users in other approved libraries. All users consulting this thesis will have to sign the following statement: In consulting this thesis I agree not to copy or closely paraphrase it in whole of part without the written consent of the author; and to make proper public written acknowledgement for any assistance which I have obtained from it. Beyond this, I do not wish to place any restriction on access to this thesis. ------------------------------ -------------------- F. Sara Ceccarelli II ABSTRACT Mimicry in arthropods is seen as an example of evolution by natural selection through predation pressure. The aggressive nature of ants, and their possession of noxious chemicals, stings and strong mandibles make them unfavourable prey for many animals. The resemblance of a similar-sized arthropod to an ant can therefore also protect the mimic from predation. -
Organic Options for Striped Cucumber Beetle Management in Cucumbers Katie Brandt Grand Valley State University
Grand Valley State University ScholarWorks@GVSU Masters Theses Graduate Research and Creative Practice 6-2012 Organic Options for Striped Cucumber Beetle Management in Cucumbers Katie Brandt Grand Valley State University Follow this and additional works at: http://scholarworks.gvsu.edu/theses Recommended Citation Brandt, Katie, "Organic Options for Striped Cucumber Beetle Management in Cucumbers" (2012). Masters Theses. 29. http://scholarworks.gvsu.edu/theses/29 This Thesis is brought to you for free and open access by the Graduate Research and Creative Practice at ScholarWorks@GVSU. It has been accepted for inclusion in Masters Theses by an authorized administrator of ScholarWorks@GVSU. For more information, please contact [email protected]. ORGANIC OPTIONS FOR STRIPED CUCUMBER BEETLE MANAGEMENT IN CUCUMBERS Katie Brandt A thesis Submitted to the Graduate Faculty of GRAND VALLEY STATE UNIVERSITY In Partial Fulfillment of the Requirements For the Degree of Master of Science Biology June 2012 2 ACKNOWLEDGEMENTS Many thanks to my advisors, who helped me plan this research and understand the interactions of beetles, plants and disease in this system. Jim Dunn helped immensely with the experimental design and prevented me from giving up when my replication block was destroyed in a flood. Mathieu Ngouajio generously shared his expertise with organic vegetables, field trials and striped cucumber beetles. Mel Northup lent the HOBO weather stations, visited the farm to instruct me to set them up and later transferred the data into an Excel spreadsheet. Sango Otieno and the students at the Statistical Consulting Center at GVSU were very helpful with data analysis. Numerous farmworkers and volunteers also helped in the labor-intensive process of gathering data for this research. -
Blister Beetles in Alfalfa Circular 536 Revised by Jane Breen Pierce1
Blister Beetles in Alfalfa Circular 536 Revised by Jane Breen Pierce1 Cooperative Extension Service • College of Agricultural, Consumer and Environmental Sciences This publication provides information on the veterinary Table 1. Estimated Number of Beetles for a Lethal and agronomic importance, distinguishing features, (1 mg/kg) Dose of Cantharidin biology, distribution, and control of blister beetles. Beetle Horse Weight (lb) Recommendations for the purchase and use of alfalfa Cantharidin hay by horse owners and other livestock owners are Content (mg) 275 550 1,000 also provided. 1 125 250 455 2 63 125 244 3 41 83 161 VETERINARY SIGNIFICANCE OF BLISTER BEETLES 4 31 63 122 The common name for blister beetles comes from the 5 25 50 97 irritating reaction the beetle’s body fluids cause on ani- Adapted from Campinera et al. (1985) mal skin or delicate membranes. These fluids contain cantharidin, a potent blistering agent that is present in varying amounts in most blister beetle species. Fluids are blistering of the mouth, esophagus, stomach, and blad- released when the beetle is crushed or handled roughly. der. Death can occur 24 hours after a heavy dose. Cantharidin is a stable chemical and a long-term health Laboratory studies have been conducted to determine threat to nearly all livestock (particularly horses) that are the amount of cantharidin contained in various species fed contaminated hay. Storing infested hay does not sig- of blister beetles. Reports on beetles in several genera nificantly reduce the amount of cantharidin in the hay. indicate cantharidin content varying from 1 to 11.3% Research reports indicate cantharidin toxosis can be of their dry weight. -
Seasonal Distribution of the Potato Leafhopper, Empoasca Fabae (Harris), Among Solanum Clones Richard Lloyd Miller Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1962 Seasonal distribution of the potato leafhopper, Empoasca fabae (Harris), among Solanum clones Richard Lloyd Miller Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Zoology Commons Recommended Citation Miller, Richard Lloyd, "Seasonal distribution of the potato leafhopper, Empoasca fabae (Harris), among Solanum clones " (1962). Retrospective Theses and Dissertations. 2014. https://lib.dr.iastate.edu/rtd/2014 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. This dissertation has been 62—3020 microfilmed exactly as received MILLER, Richard Lloyd, 1931- SEASONAL DISTRIBUTION OF THE POTATO LEAFHOPPER, EMPOASCA FABAE (HARRIS), AMONG SOLANUM CLONES. Iowa State University of Science and Technology Ph.D., 1962 Zoology University Microfilms, Inc., Ann Arbor, Michigan SEASONAL DISTRIBUTION OP THE POTATO LBAFHOPPER, EMPOASOA PABAE (HARRIS), AMONG SOLANÏÏM CLONES Richard Lloyd Miller A Dissertation Submitted to the Graduate Faculty in Partial Fulfillment of The Requirements for the Degree of DOCTOR OP PHILOSOPHY Major Subject: Entomology Approved; Signature was redacted for privacy. In Charge of Major Work Signature was redacted for privacy. Head of Major Department Signature was redacted for privacy. De ah of Graduate College Iowa State University Of Science and Technology Ames, Iowa 1962 ii TABLE OP CONTENTS Page INTRODUCTION 1 REVIEW OP LITERATURE 3 Synonymy, Origin and Distribution of the Insect 3 Biological Observations 6 Host Plant Response to Infestation 13 Classification of the Potato 17 Origin of the Genua Solanum 20 Origin of Solanum tuberosum L. -
Cytogenetic Analysis, Heterochromatin
insects Article Cytogenetic Analysis, Heterochromatin Characterization and Location of the rDNA Genes of Hycleus scutellatus (Coleoptera, Meloidae); A Species with an Unexpected High Number of rDNA Clusters Laura Ruiz-Torres, Pablo Mora , Areli Ruiz-Mena, Jesús Vela , Francisco J. Mancebo , Eugenia E. Montiel, Teresa Palomeque and Pedro Lorite * Department of Experimental Biology, Genetics Area, University of Jaén, 23071 Jaén, Spain; [email protected] (L.R.-T.); [email protected] (P.M.); [email protected] (A.R.-M.); [email protected] (J.V.); [email protected] (F.J.M.); [email protected] (E.E.M.); [email protected] (T.P.) * Correspondence: [email protected] Simple Summary: The family Meloidae contains approximately 3000 species, commonly known as blister beetles for their ability to secrete a substance called cantharidin, which causes irritation and blistering in contact with animal or human skin. In recent years there have been numerous studies focused on the anticancer action of cantharidin and its derivatives. Despite the recent interest in blister beetles, cytogenetic and molecular studies in this group are scarce and most of them use only classical chromosome staining techniques. The main aim of our study was to provide new information in Citation: Ruiz-Torres, L.; Mora, P.; Meloidae. In this study, cytogenetic and molecular analyses were applied for the first time in the Ruiz-Mena, A.; Vela, J.; Mancebo, F.J.; family Meloidae. We applied fluorescence staining with DAPI and the position of ribosomal DNA in Montiel, E.E.; Palomeque, T.; Lorite, P. Hycleus scutellatus was mapped by FISH. Hycleus is one of the most species-rich genera of Meloidae Cytogenetic Analysis, but no cytogenetic data have yet been published for this particular genus. -
A Protocol for Online Documentation of Spider Biodiversity Inventories Applied to a Mexican Tropical Wet Forest (Araneae, Araneomorphae)
Zootaxa 4722 (3): 241–269 ISSN 1175-5326 (print edition) https://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2020 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4722.3.2 http://zoobank.org/urn:lsid:zoobank.org:pub:6AC6E70B-6E6A-4D46-9C8A-2260B929E471 A protocol for online documentation of spider biodiversity inventories applied to a Mexican tropical wet forest (Araneae, Araneomorphae) FERNANDO ÁLVAREZ-PADILLA1, 2, M. ANTONIO GALÁN-SÁNCHEZ1 & F. JAVIER SALGUEIRO- SEPÚLVEDA1 1Laboratorio de Aracnología, Facultad de Ciencias, Departamento de Biología Comparada, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Colonia Copilco el Bajo. C. P. 04510. Del. Coyoacán, Ciudad de México, México. E-mail: [email protected] 2Corresponding author Abstract Spider community inventories have relatively well-established standardized collecting protocols. Such protocols set rules for the orderly acquisition of samples to estimate community parameters and to establish comparisons between areas. These methods have been tested worldwide, providing useful data for inventory planning and optimal sampling allocation efforts. The taxonomic counterpart of biodiversity inventories has received considerably less attention. Species lists and their relative abundances are the only link between the community parameters resulting from a biotic inventory and the biology of the species that live there. However, this connection is lost or speculative at best for species only partially identified (e. g., to genus but not to species). This link is particularly important for diverse tropical regions were many taxa are undescribed or little known such as spiders. One approach to this problem has been the development of biodiversity inventory websites that document the morphology of the species with digital images organized as standard views. -
Masondentinger Umn 0130E 1
The Nature of Defense: Coevolutionary Studies, Ecological Interaction, and the Evolution of 'Natural Insecticides,' 1959-1983 A DISSERTATION SUBMITTED TO THE FACULTY OF THE GRADUATE SCHOOL OF THE UNIVERSITY OF MINNESOTA BY Rachel Natalie Mason Dentinger IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Mark Borrello December 2009 © Rachel Natalie Mason Dentinger 2009 Acknowledgements My first thanks must go to my advisor, Mark Borrello. Mark was hired during my first year of graduate school, and it has been my pleasure and privilege to be his first graduate student. He long granted me a measure of credit and respect that has helped me to develop confidence in myself as a scholar, while, at the same time, providing incisive criticism and invaluable suggestions that improved the quality of my work and helped me to greatly expand its scope. My committee members, Sally Gregory Kohlstedt, Susan Jones, Ken Waters, and George Weiblen all provided valuable insights into my dissertation, which will help me to further develop my own work in the future. Susan has given me useful advice on teaching and grant applications at pivotal points in my graduate career. Sally served as my advisor when I first entered graduate school and has continued as my mentor, reading nearly as much of my work as my own advisor. She never fails to be responsive, thoughtful, and generous with her attention and assistance. My fellow graduate students at Minnesota, both past and present, have been a huge source of encouragement, academic support, and fun. Even after I moved away from Minneapolis, I continued to feel a part of this lively and cohesive group of colleagues. -
Biology of the Bruchidae +6178
Ann. Rev. Entomol 1979. 24:449-73 Copyright @ 1979 by Annual Reviews Inc. All rights reserved BIOLOGY OF THE BRUCHIDAE +6178 B. J. Southgate Biology Department, Pest Infestation Control Laboratory, Ministry of Agriculture, Fisheries, and Food, Slough SL3 7HJ, Berks, England INTRODUCTION Species of Bruchidae breed in every continent except Antarctica. The larg est number of species live in the tropical regions of Asia, Africa, and Central and South America. Many species have obvious economic importance because they breed on grain legumes and consume valuable proteins that would otherwise be eaten by man. Other species, however, destroy seeds of an immense number of leguminous trees and shrubs, which, though they have no obvious economic value, stem the advance of the deserts into the marginal cultivated areas of the world. When this ecosystem is mismanaged by practices such as over grazing, then any organism that restricts the normal regeneration of seed lings will, in the long run, affect agriculture adversely. This has been demonstrated recently in some African and Middle Eastern semiarid zones (65). The present interest in the management of arid areas and in the introduc Annu. Rev. Entomol. 1979.24:449-473. Downloaded from www.annualreviews.org Access provided by Copyright Clearance Center on 11/01/20. For personal use only. tion of alternative tree species to provide timber, fodder, or shade has stimulated a detailed study of the ecology of some leguminous trees and shrubs that has revealed some deleterious effects of bruchid beetles on the seeds of these plants (42, 43, 59). It has also emphasized the inadequacy of our knowledge of the taxonomy and biology of these beetles. -
Floral Guilds of Bees in Sagebrush Steppe: Comparing Bee Usage Of
ABSTRACT: Healthy plant communities of the American sagebrush steppe consist of mostly wind-polli- • nated shrubs and grasses interspersed with a diverse mix of mostly spring-blooming, herbaceous perennial wildflowers. Native, nonsocial bees are their common floral visitors, but their floral associations and abundances are poorly known. Extrapolating from the few available pollination studies, bees are the primary pollinators needed for seed production. Bees, therefore, will underpin the success of ambitious seeding efforts to restore native forbs to impoverished sagebrush steppe communities following vast Floral Guilds of wildfires. This study quantitatively characterized the floral guilds of 17 prevalent wildflower species of the Great Basin that are, or could be, available for restoration seed mixes. More than 3800 bees repre- senting >170 species were sampled from >35,000 plants. Species of Osmia, Andrena, Bombus, Eucera, Bees in Sagebrush Halictus, and Lasioglossum bees prevailed. The most thoroughly collected floral guilds, at Balsamorhiza sagittata and Astragalus filipes, comprised 76 and 85 native bee species, respectively. Pollen-specialists Steppe: Comparing dominated guilds at Lomatium dissectum, Penstemon speciosus, and several congenerics. In contrast, the two native wildflowers used most often in sagebrush steppe seeding mixes—Achillea millefolium and Linum lewisii—attracted the fewest bees, most of them unimportant in the other floral guilds. Suc- Bee Usage of cessfully seeding more of the other wildflowers studied here would greatly improve degraded sagebrush Wildflowers steppe for its diverse native bee communities. Index terms: Apoidea, Asteraceae, Great Basin, oligolecty, restoration Available for Postfire INTRODUCTION twice a decade (Whisenant 1990). Massive Restoration wildfires are burning record acreages of the The American sagebrush steppe grows American West; two fires in 2007 together across the basins and foothills over much burned >500,000 ha of shrub-steppe and 1,3 James H.