(Pentatomidae) DISSERTATION Presented
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Aphis Fabae Scop.) to Field Beans ( Vicia Faba L.
ANALYSIS OF THE DAMAGE CAUSED BY THE BLACK BEAN APHID ( APHIS FABAE SCOP.) TO FIELD BEANS ( VICIA FABA L.) BY JESUS ANTONIO SALAZAR, ING. AGR. ( VENEZUELA ) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN THE UNIVERSITY OF LONDON OCTOBER 1976 IMPERIAL COLLEGE FIELD STATION, SILWOOD PARK, SUNNINGHILL, ASCOT, BERKSHIRE. 2 ABSTRACT The concept of the economic threshold and its importance in pest management programmes is analysed in Chapter I. The significance of plant responses or compensation in the insect-injury-yield relationship is also discussed. The amount of damage in terms of yield loss that results from aphid attack, is analysed by comparing the different components of yield in infested and uninfested plants. In the former, plants were infested at different stages of plant development. The results showed that seed weights, pod numbers and seed numbers in plants infested before the flowering period were significantly less than in plants infested during or after the period of flower setting. The growth pattern and growth analysis in infested and uninfested plants have shown that the rate of leaf production and dry matter production were also more affected when the infestations occurred at early stages of plant development. When field beans were infested during the flowering period and afterwards, the aphid feeding did not affect the rate of leaf and dry matter production. There is some evidence that the rate of leaf area production may increase following moderate aphid attack during this period. The relationship between timing of aphid migration from the wintering host and the stage of plant development are shown to be of considerable significance in determining the economic threshold for A. -
1 It's All Geek to Me: Translating Names Of
IT’S ALL GEEK TO ME: TRANSLATING NAMES OF INSECTARIUM ARTHROPODS Prof. J. Phineas Michaelson, O.M.P. U.S. Biological and Geological Survey of the Territories Central Post Office, Denver City, Colorado Territory [or Year 2016 c/o Kallima Consultants, Inc., PO Box 33084, Northglenn, CO 80233-0084] ABSTRACT Kids today! Why don’t they know the basics of Greek and Latin? Either they don’t pay attention in class, or in many cases schools just don’t teach these classic languages of science anymore. For those who are Latin and Greek-challenged, noted (fictional) Victorian entomologist and explorer, Prof. J. Phineas Michaelson, will present English translations of the scientific names that have been given to some of the popular common arthropods available for public exhibits. This paper will explore how species get their names, as well as a brief look at some of the naturalists that named them. INTRODUCTION Our education system just isn’t what it used to be. Classic languages such as Latin and Greek are no longer a part of standard curriculum. Unfortunately, this puts modern students of science at somewhat of a disadvantage compared to our predecessors when it comes to scientific names. In the insectarium world, Latin and Greek names are used for the arthropods that we display, but for most young entomologists, these words are just a challenge to pronounce and lack meaning. Working with arthropods, we all know that Entomology is the study of these animals. Sounding similar but totally different, Etymology is the study of the origin of words, and the history of word meaning. -
Effects on Brood Development in the Carpenter Ant Camponotus Vicinus Mayr After Exposure to the Yeast Associate Schwanniomyces Polymorphus Kloecker
insects Article Effects on Brood Development in the Carpenter Ant Camponotus vicinus Mayr after Exposure to the Yeast Associate Schwanniomyces polymorphus Kloecker Mark E. Mankowski 1,*, Jeffrey J. Morrell 2 and Patricia K. Lebow 3 1 Forest Products Laboratory Starkville, USDA Forest Service, Starkville, MS 39759, USA 2 Centre Timber Durability and Design Life, University of the Sunshine Coast, Sippy Downs, QLD 4102, Australia; [email protected] 3 Forest Products Laboratory Madison, USDA Forest Service, Madison, WI 53726, USA; [email protected] * Correspondence: [email protected] Simple Summary: Carpenter ants are important to ecosystem services as they assist in the breakdown of course woody debris when excavating wood for nests. Feeding on a variety of carbohydrate and protein sources, they have an infrabuccal filter that limits passage of large food particles to their gut. A variety of yeasts have been found associated with the infrabuccal pocket and the nests of these ants. The yeast Schwanniomyces polymorphus is associated with the carpenter ant Camponotus vicinus. To examine a possible nutritional association between this yeast and ant, we reared small sub-colonies of defaunated and non-defaunated C. vincus brood on several artificial diets where various nutritional components were removed. Part of the testing involved exposure of brood to these diets and cells of S. polymorphus. Dietary treatments that were augmented with yeast generally had deleterious Citation: Mankowski, M.E.; Morrell, J.J.; effects on brood development compared to diets without yeast. However, increased brood weight Lebow, P.K. Effects on Brood and increased number of adult ants from initial brood was observed in non-defaunated ants fed a Development in the Carpenter Ant diet where B vitamins and sterols were absent, but augmented with live yeast. -
First Report of Pathogenic Bacterium Kalamiella Piersonii Isolated
pathogens Article First Report of Pathogenic Bacterium Kalamiella piersonii Isolated from Urine of a Kidney Stone Patient: Draft Genome and Evidence for Role in Struvite Crystallization 1, 1,2, 1, Punchappady Devasya Rekha *, Asif Hameed y, Muhammed A. P. Manzoor y , 1, 1 1 1, 1, Mangesh V. Suryavanshi y , Sudeep D. Ghate , A. B. Arun , Sneha S. Rao y, Athmika y, Sukesh Kumar Bajire 1, M. Mujeeburahiman 3 and C.-C. Young 2 1 Yenepoya Research Centre, Yenepoya Deemed to be University, Mangalore 575018, India; [email protected] (A.H.); [email protected] (M.A.P.M.); [email protected] (M.V.S.); [email protected] (S.D.G.); [email protected] (A.B.A.); [email protected] (S.S.R.); [email protected] (A.); [email protected] (S.K.B.) 2 Department of Soil and Environmental Sciences, College of Agriculture and Natural Resources, National Chung Hsing University, Taichung 40227, Taiwan; [email protected] 3 Department of Urology, Yenepoya Medical College and Hospital, Yenepoya Deemed to be University, Mangalore 575018, India; [email protected] * Correspondence: [email protected] These authors contributed equally to this work. y Received: 24 July 2020; Accepted: 17 August 2020; Published: 29 August 2020 Abstract: Uropathogenic bacteria are widely distributed in the environment and urinary tract infection is implicated in kidney stone disease. Here, we report on a urease negative bacterium Kalamiella piersonii (strain YU22) isolated from the urine of a struvite stone (MgNH PO 6H O) 4 4· 2 patient. The closest species, K. piersonii IIIF1SW-P2T was reported from International Space Station samples. -
The Mechanism by Which Aphids Adhere to Smooth Surfaces
J. exp. Biol. 152, 243-253 (1990) 243 Printed in Great Britain © The Company of Biologists Limited 1990 THE MECHANISM BY WHICH APHIDS ADHERE TO SMOOTH SURFACES BY A. F. G. DIXON, P. C. CROGHAN AND R. P. GOWING School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ Accepted 30 April 1990 Summary 1. The adhesive force acting between the adhesive organs and substratum for a number of aphid species has been studied. In the case of Aphis fabae, the force per foot is about 10/iN. This is much the same on both glass (amphiphilic) and silanized glass (hydrophobic) surfaces. The adhesive force is about 20 times greater than the gravitational force tending to detach each foot of an inverted aphid. 2. The mechanism of adhesion was considered. Direct van der Waals forces and viscous force were shown to be trivial and electrostatic force and muscular force were shown to be improbable. An adhesive force resulting from surface tension at an air-fluid interface was shown to be adequate and likely. 3. Evidence was collected that the working fluid of the adhesive organ has the properties of a dilute aqueous solution of a surfactant. There is a considerable reserve of fluid, presumably in the cuticle of the adhesive organ. Introduction The mechanism by which certain insects can walk on smooth vertical and even inverted surfaces has long interested entomologists and recently there have been several studies on this subject (Stork, 1980; Wigglesworth, 1987; Lees and Hardie, 1988). The elegant study of Lees and Hardie (1988) on the feet of the vetch aphid Megoura viciae Buckt. -
Correlation of Stylet Activities by the Glassy-Winged Sharpshooter, Homalodisca Coagulata (Say), with Electrical Penetration Graph (EPG) Waveforms
ARTICLE IN PRESS Journal of Insect Physiology 52 (2006) 327–337 www.elsevier.com/locate/jinsphys Correlation of stylet activities by the glassy-winged sharpshooter, Homalodisca coagulata (Say), with electrical penetration graph (EPG) waveforms P. Houston Joosta, Elaine A. Backusb,Ã, David Morganc, Fengming Yand aDepartment of Entomology, University of Riverside, Riverside, CA 92521, USA bUSDA-ARS Crop Diseases, Pests and Genetics Research Unit, San Joaquin Valley Agricultural Sciences Center, 9611 South Riverbend Ave, Parlier, CA 93648, USA cCalifornia Department of Food and Agriculture, Mt. Rubidoux Field Station, 4500 Glenwood Dr., Bldg. E, Riverside, CA 92501, USA dCollege of Life Sciences, Peking Univerisity, Beijing, China Received 5 May 2005; received in revised form 29 November 2005; accepted 29 November 2005 Abstract Glassy-winged sharpshooter, Homalodisca coagulata (Say), is an efficient vector of Xylella fastidiosa (Xf), the causal bacterium of Pierce’s disease, and leaf scorch in almond and oleander. Acquisition and inoculation of Xf occur sometime during the process of stylet penetration into the plant. That process is most rigorously studied via electrical penetration graph (EPG) monitoring of insect feeding. This study provides part of the crucial biological meanings that define the waveforms of each new insect species recorded by EPG. By synchronizing AC EPG waveforms with high-magnification video of H. coagulata stylet penetration in artifical diet, we correlated stylet activities with three previously described EPG pathway waveforms, A1, B1 and B2, as well as one ingestion waveform, C. Waveform A1 occured at the beginning of stylet penetration. This waveform was correlated with salivary sheath trunk formation, repetitive stylet movements involving retraction of both maxillary stylets and one mandibular stylet, extension of the stylet fascicle, and the fluttering-like movements of the maxillary stylet tips. -
Easychair Preprint Ant Microbial Endosymbionts and the Emergent
EasyChair Preprint № 1661 Ant microbial endosymbionts and the emergent properties of social groups Alessio Sclocco, Shirlyn Jia Yun Ong and Serafino Teseo EasyChair preprints are intended for rapid dissemination of research results and are integrated with the rest of EasyChair. October 14, 2019 Ant microbial endosymbionts and the emergent properties of social groups Alessio Sclocco1, Shirlyn Jia Yun Ong2 and Serafino Teseo2† 1Netherlands eScience Center, Amsterdam, The Netherlands (E-mail: [email protected]) 2School of Biological Sciences, Nanyang Technological University, Singapore (Tel: +65 63167088; E-mail: [email protected]) Abstract: In the last fifteen years, research on animal models has provided advances on how gut symbiotic microbes affect behavior and its underlying neurophysiology. However, most studies on the gut microbiota only take into exam individual behavior without considering social dynamics. Contrarily, animals and humans live in complex societies where they constantly adjust physiology and behavior to social interactions. To improve our understanding of how microbes and hosts interact and produce functional individual, social and collective phenotypes, we need to broaden our experimental approaches to a group-level dimension. The ideal models for this purpose are social animals living in stable symbioses with microbes, such as eusocial insects. In our research, we investigate Camponotus carpenter ants and their obligate bacterial symbiont Blochmannia from a behavioral ecology perspective. We aim to create ant colonies including differential proportions of bacteria-free individuals by suppressing Blochmannia with antibiotics. Then, using a machine learning-based video tracking system, we will study network features and group-level behavior of such experimental colonies. Keywords: Social Evolution; Microbiota-Gut-Brain Axis; Ants; Group-Level Behavior; Machine Learning; Real Time Data Analysis 1. -
Table S4. Phylogenetic Distribution of Bacterial and Archaea Genomes in Groups A, B, C, D, and X
Table S4. Phylogenetic distribution of bacterial and archaea genomes in groups A, B, C, D, and X. Group A a: Total number of genomes in the taxon b: Number of group A genomes in the taxon c: Percentage of group A genomes in the taxon a b c cellular organisms 5007 2974 59.4 |__ Bacteria 4769 2935 61.5 | |__ Proteobacteria 1854 1570 84.7 | | |__ Gammaproteobacteria 711 631 88.7 | | | |__ Enterobacterales 112 97 86.6 | | | | |__ Enterobacteriaceae 41 32 78.0 | | | | | |__ unclassified Enterobacteriaceae 13 7 53.8 | | | | |__ Erwiniaceae 30 28 93.3 | | | | | |__ Erwinia 10 10 100.0 | | | | | |__ Buchnera 8 8 100.0 | | | | | | |__ Buchnera aphidicola 8 8 100.0 | | | | | |__ Pantoea 8 8 100.0 | | | | |__ Yersiniaceae 14 14 100.0 | | | | | |__ Serratia 8 8 100.0 | | | | |__ Morganellaceae 13 10 76.9 | | | | |__ Pectobacteriaceae 8 8 100.0 | | | |__ Alteromonadales 94 94 100.0 | | | | |__ Alteromonadaceae 34 34 100.0 | | | | | |__ Marinobacter 12 12 100.0 | | | | |__ Shewanellaceae 17 17 100.0 | | | | | |__ Shewanella 17 17 100.0 | | | | |__ Pseudoalteromonadaceae 16 16 100.0 | | | | | |__ Pseudoalteromonas 15 15 100.0 | | | | |__ Idiomarinaceae 9 9 100.0 | | | | | |__ Idiomarina 9 9 100.0 | | | | |__ Colwelliaceae 6 6 100.0 | | | |__ Pseudomonadales 81 81 100.0 | | | | |__ Moraxellaceae 41 41 100.0 | | | | | |__ Acinetobacter 25 25 100.0 | | | | | |__ Psychrobacter 8 8 100.0 | | | | | |__ Moraxella 6 6 100.0 | | | | |__ Pseudomonadaceae 40 40 100.0 | | | | | |__ Pseudomonas 38 38 100.0 | | | |__ Oceanospirillales 73 72 98.6 | | | | |__ Oceanospirillaceae -
Hemiptera: Heteroptera: Pentatomoidea
VIVIANA CAUDURO MATESCO SISTEMÁTICA DE THYREOCORIDAE AMYOT & SERVILLE (HEMIPTERA: HETEROPTERA: PENTATOMOIDEA): REVISÃO DE ALKINDUS DISTANT, MORFOLOGIA DO OVO DE DUAS ESPÉCIES DE GALGUPHA AMYOT & SERVILLE E ANÁLISE CLADÍSTICA DE CORIMELAENA WHITE, COM CONSIDERAÇÕES SOBRE A FILOGENIA DE THYREOCORIDAE, E MORFOLOGIA DO OVO DE 16 ESPÉCIES DE PENTATOMIDAE COMO EXEMPLO DO USO DE CARACTERES DE IMATUROS EM FILOGENIAS Tese apresentada ao Programa de Pós-Graduação em Biologia Animal, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, como requisito parcial à obtenção do Título de Doutor em Biologia Animal. Área de concentração: Biologia Comparada Orientadora: Profa. Dra. Jocelia Grazia Co-Orientador: Prof. Dr. Cristiano F. Schwertner UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL PORTO ALEGRE 2014 “Sistemática de Thyreocoridae Amyot & Serville (Hemiptera: Heteroptera: Pentatomoidea): revisão de Alkindus Distant, morfologia do ovo de duas espécies de Galgupha Amyot & Serville e análise cladística de Corimelaena White, com considerações sobre a filogenia de Thyreocoridae, e morfologia do ovo de 16 espécies de Pentatomidae como exemplo de uso de caracteres de imaturos em filogenias” VIVIANA CAUDURO MATESCO Tese apresentada como parte dos requisitos para obtenção de grau de Doutor em Biologia Animal, área de concentração Biologia Comparada. ________________________________________ Prof. Dr. Augusto Ferrari (UFRGS) ________________________________________ Dra. Caroline Greve (CNPq ex-bolsista PDJ) ________________________________________ Prof. Dr. Cláudio José Barros de Carvalho (UFPR) ________________________________________ Profa. Dra. Jocelia Grazia (Orientadora) Porto Alegre, 05 de fevereiro de 2014. AGRADECIMENTOS À minha orientadora, Profa. Dra. Jocelia Grazia, pelos ensinamentos e por todas as oportunidades que me deu durante os treze anos em que estive no Laboratório de Entomologia Sistemática. Ao meu co-orientador, Prof. -
Arthropods of Elm Fork Preserve
Arthropods of Elm Fork Preserve Arthropods are characterized by having jointed limbs and exoskeletons. They include a diverse assortment of creatures: Insects, spiders, crustaceans (crayfish, crabs, pill bugs), centipedes and millipedes among others. Column Headings Scientific Name: The phenomenal diversity of arthropods, creates numerous difficulties in the determination of species. Positive identification is often achieved only by specialists using obscure monographs to ‘key out’ a species by examining microscopic differences in anatomy. For our purposes in this survey of the fauna, classification at a lower level of resolution still yields valuable information. For instance, knowing that ant lions belong to the Family, Myrmeleontidae, allows us to quickly look them up on the Internet and be confident we are not being fooled by a common name that may also apply to some other, unrelated something. With the Family name firmly in hand, we may explore the natural history of ant lions without needing to know exactly which species we are viewing. In some instances identification is only readily available at an even higher ranking such as Class. Millipedes are in the Class Diplopoda. There are many Orders (O) of millipedes and they are not easily differentiated so this entry is best left at the rank of Class. A great deal of taxonomic reorganization has been occurring lately with advances in DNA analysis pointing out underlying connections and differences that were previously unrealized. For this reason, all other rankings aside from Family, Genus and Species have been omitted from the interior of the tables since many of these ranks are in a state of flux. -
Bioseries 06 2007.Pdf
Invasive alien flora and fauna in South Africa: expertise and bibliography by Charles F. Musil & Ian A.W. Macdonald Pretoria 2007 SANBI Biodiversity Series The South African National Biodiversity Institute (SANBI) was established on 1 September 2004 through the signing into force of the National Environmental Management: Biodiversity Act (NEMBA) No. 10 of 2004 by President Thabo Mbeki. The Act expands the mandate of the former National Botanical Institute to include responsibilities relating to the full diversity of South Africa’s fauna and flora, and builds on the internationally respected programmes in conservation, research, education and visitor services developed by the National Botanical Institute and its predecessors over the past century. The vision of SANBI is to be the leading institution in biodiversity science in Africa, facilitating conservation, sustainable use of living resources, and human wellbeing. SANBI’s mission is to promote the sustainable use, conservation, appreciation and enjoyment of the exceptionally rich biodiversity of South Africa, for the benefit of all people. SANBI Biodiversity Series publishes occasional reports on projects, technologies, workshops, symposia and other activities initiated by or executed in partnership with SANBI. Technical editor: Gerrit Germishuizen and Emsie du Plessis Design & layout: Daleen Maree Cover design: Sandra Turck The authors: C.F. Musil—Senior Specialist Scientist, Global Change & Biodiversity Program, South African National Biodiversity Institute, Private Bag X7, Claremont, 7735 ([email protected]) I.A.W. Macdonald—Extraordinary Professor, Sustainability Institute, School of Public Management and Planning, Stellenbosch University ([email protected]) How to cite this publication MUSIL, C.F. & MACDONALD, I.A.W. 2007. Invasive alien flora and fauna in South Africa: expertise and bibliography. -
Identification, Biology, Impacts, and Management of Stink Bugs (Hemiptera: Heteroptera: Pentatomidae) of Soybean and Corn in the Midwestern United States
Journal of Integrated Pest Management (2017) 8(1):11; 1–14 doi: 10.1093/jipm/pmx004 Profile Identification, Biology, Impacts, and Management of Stink Bugs (Hemiptera: Heteroptera: Pentatomidae) of Soybean and Corn in the Midwestern United States Robert L. Koch,1,2 Daniela T. Pezzini,1 Andrew P. Michel,3 and Thomas E. Hunt4 1 Department of Entomology, University of Minnesota, 1980 Folwell Ave., Saint Paul, MN 55108 ([email protected]; Downloaded from https://academic.oup.com/jipm/article-abstract/8/1/11/3745633 by guest on 08 January 2019 [email protected]), 2Corresponding author, e-mail: [email protected], 3Department of Entomology, Ohio Agricultural Research and Development Center, The Ohio State University, 210 Thorne, 1680 Madison Ave. Wooster, OH 44691 ([email protected]), and 4Department of Entomology, University of Nebraska, Haskell Agricultural Laboratory, 57905 866 Rd., Concord, NE 68728 ([email protected]) Subject Editor: Jeffrey Davis Received 12 December 2016; Editorial decision 22 March 2017 Abstract Stink bugs (Hemiptera: Heteroptera: Pentatomidae) are an emerging threat to soybean and corn production in the midwestern United States. An invasive species, the brown marmorated stink bug, Halyomorpha halys (Sta˚ l), is spreading through the region. However, little is known about the complex of stink bug species associ- ated with corn and soybean in the midwestern United States. In this region, particularly in the more northern states, stink bugs have historically caused only infrequent impacts to these crops. To prepare growers and agri- cultural professionals to contend with this new threat, we provide a review of stink bugs associated with soybean and corn in the midwestern United States.