Hemiptera: Auchenorrhyncha: Cixiidae)
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Sunday, March 4, 2012
Joint Meeting of the Southeastern and Southwestern Branches Entomological Society of America 4-7 March 2012 Little Rock, Arkansas 0 Dr. Norman C. Leppla President, Southeastern Branch of the Entomological Society of America, 2011-2012 Dr. Allen E. Knutson President, Southwestern Branch of the Entomological Society of America, 2011-2012 1 2 TABLE OF CONTENTS Presidents Norman C. Leppla (SEB) and Allen E. 1 Knutson (SWB) ESA Section Names and Acronyms 5 PROGRAM SUMMARY 6 Meeting Notices and Policies 11 SEB Officers and Committees: 2011-2012 14 SWB Officers and Committees: 2011-2012 16 SEB Award Recipients 19 SWB Award Recipients 36 SCIENTIFIC PROGRAM SATURDAY AND SUNDAY SUMMARY 44 MONDAY SUMMARY 45 Plenary Session 47 BS Student Oral Competition 48 MS Student Oral Competition I 49 MS Student Oral Competition II 50 MS Student Oral Competition III 52 MS Student Oral Competition IV 53 PhD Student Oral Competition I 54 PhD Student Oral Competition II 56 BS Student Poster Competition 57 MS Student Poster Competition 59 PhD Student Poster Competition 62 Linnaean Games Finals/Student Awards 64 TUESDAY SUMMARY 65 Contributed Papers: P-IE (Soybeans and Stink Bugs) 67 Symposium: Spotted Wing Drosophila in the Southeast 68 Armyworm Symposium 69 Symposium: Functional Genomics of Tick-Pathogen 70 Interface Contributed Papers: PBT and SEB Sections 71 Contributed Papers: P-IE (Cotton and Corn) 72 Turf and Ornamentals Symposium 73 Joint Awards Ceremony, Luncheon, and Photo Salon 74 Contributed Papers: MUVE Section 75 3 Symposium: Biological Control Success -
Morphology and Adaptation of Immature Stages of Hemipteran Insects
© 2019 JETIR January 2019, Volume 6, Issue 1 www.jetir.org (ISSN-2349-5162) Morphology and Adaptation of Immature Stages of Hemipteran Insects Devina Seram and Yendrembam K Devi Assistant Professor, School of Agriculture, Lovely Professional University, Phagwara, Punjab Introduction Insect Adaptations An adaptation is an environmental change so an insect can better fit in and have a better chance of living. Insects are modified in many ways according to their environment. Insects can have adapted legs, mouthparts, body shapes, etc. which makes them easier to survive in the environment that they live in and these adaptations also help them get away from predators and other natural enemies. Here are some adaptations in the immature stages of important families of Hemiptera. Hemiptera are hemimetabolous exopterygotes with only egg and nymphal immature stages and are divided into two sub-orders, homoptera and heteroptera. The immature stages of homopteran families include Delphacidae, Fulgoridae, Cercopidae, Cicadidae, Membracidae, Cicadellidae, Psyllidae, Aleyrodidae, Aphididae, Phylloxeridae, Coccidae, Pseudococcidae, Diaspididae and heteropteran families Notonectidae, Corixidae, Belastomatidae, Nepidae, Hydrometridae, Gerridae, Veliidae, Cimicidae, Reduviidae, Pentatomidae, Lygaeidae, Coreidae, Tingitidae, Miridae will be discussed. Homopteran families 1. Delphacidae – Eg. plant hoppers They comprise the largest family of plant hoppers and are characterized by the presence of large, flattened spurs at the apex of their hind tibiae. Eggs are deposited inside plant tissues, elliptical in shape, colourless to whitish. Nymphs are similar in appearance to adults except for size, colour, under- developed wing pads and genitalia. 2. Fulgoridae – Eg. lantern bugs They can be recognized with their antennae inserted on the sides & beneath the eyes. -
Zootaxa,Phylogeny and Higher Classification of the Scale Insects
Zootaxa 1668: 413–425 (2007) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2007 · Magnolia Press ISSN 1175-5334 (online edition) Phylogeny and higher classification of the scale insects (Hemiptera: Sternorrhyncha: Coccoidea)* P.J. GULLAN1 AND L.G. COOK2 1Department of Entomology, University of California, One Shields Avenue, Davis, CA 95616, U.S.A. E-mail: [email protected] 2School of Integrative Biology, The University of Queensland, Brisbane, Queensland 4072, Australia. Email: [email protected] *In: Zhang, Z.-Q. & Shear, W.A. (Eds) (2007) Linnaeus Tercentenary: Progress in Invertebrate Taxonomy. Zootaxa, 1668, 1–766. Table of contents Abstract . .413 Introduction . .413 A review of archaeococcoid classification and relationships . 416 A review of neococcoid classification and relationships . .420 Future directions . .421 Acknowledgements . .422 References . .422 Abstract The superfamily Coccoidea contains nearly 8000 species of plant-feeding hemipterans comprising up to 32 families divided traditionally into two informal groups, the archaeococcoids and the neococcoids. The neococcoids form a mono- phyletic group supported by both morphological and genetic data. In contrast, the monophyly of the archaeococcoids is uncertain and the higher level ranks within it have been controversial, particularly since the late Professor Jan Koteja introduced his multi-family classification for scale insects in 1974. Recent phylogenetic studies using molecular and morphological data support the recognition of up to 15 extant families of archaeococcoids, including 11 families for the former Margarodidae sensu lato, vindicating Koteja’s views. Archaeococcoids are represented better in the fossil record than neococcoids, and have an adequate record through the Tertiary and Cretaceous but almost no putative coccoid fos- sils are known from earlier. -
Impact of Imidacloprid and Horticultural Oil on Nonâ•Fitarget
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Masters Theses Graduate School 8-2007 Impact of Imidacloprid and Horticultural Oil on Non–target Phytophagous and Transient Canopy Insects Associated with Eastern Hemlock, Tsuga canadensis (L.) Carrieré, in the Southern Appalachians Carla Irene Dilling University of Tennessee - Knoxville Follow this and additional works at: https://trace.tennessee.edu/utk_gradthes Part of the Entomology Commons Recommended Citation Dilling, Carla Irene, "Impact of Imidacloprid and Horticultural Oil on Non–target Phytophagous and Transient Canopy Insects Associated with Eastern Hemlock, Tsuga canadensis (L.) Carrieré, in the Southern Appalachians. " Master's Thesis, University of Tennessee, 2007. https://trace.tennessee.edu/utk_gradthes/120 This Thesis is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Masters Theses by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a thesis written by Carla Irene Dilling entitled "Impact of Imidacloprid and Horticultural Oil on Non–target Phytophagous and Transient Canopy Insects Associated with Eastern Hemlock, Tsuga canadensis (L.) Carrieré, in the Southern Appalachians." I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the equirr ements for the degree of Master of Science, with a major in Entomology and Plant Pathology. Paris L. Lambdin, Major Professor We have read this thesis and recommend its acceptance: Jerome Grant, Nathan Sanders, James Rhea, Nicole Labbé Accepted for the Council: Carolyn R. -
Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016
Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016 April 1981 Revised, May 1982 2nd revision, April 1983 3rd revision, December 1999 4th revision, May 2011 Prepared for U.S. Department of Commerce Ohio Department of Natural Resources National Oceanic and Atmospheric Administration Division of Wildlife Office of Ocean and Coastal Resource Management 2045 Morse Road, Bldg. G Estuarine Reserves Division Columbus, Ohio 1305 East West Highway 43229-6693 Silver Spring, MD 20910 This management plan has been developed in accordance with NOAA regulations, including all provisions for public involvement. It is consistent with the congressional intent of Section 315 of the Coastal Zone Management Act of 1972, as amended, and the provisions of the Ohio Coastal Management Program. OWC NERR Management Plan, 2011 - 2016 Acknowledgements This management plan was prepared by the staff and Advisory Council of the Old Woman Creek National Estuarine Research Reserve (OWC NERR), in collaboration with the Ohio Department of Natural Resources-Division of Wildlife. Participants in the planning process included: Manager, Frank Lopez; Research Coordinator, Dr. David Klarer; Coastal Training Program Coordinator, Heather Elmer; Education Coordinator, Ann Keefe; Education Specialist Phoebe Van Zoest; and Office Assistant, Gloria Pasterak. Other Reserve staff including Dick Boyer and Marje Bernhardt contributed their expertise to numerous planning meetings. The Reserve is grateful for the input and recommendations provided by members of the Old Woman Creek NERR Advisory Council. The Reserve is appreciative of the review, guidance, and council of Division of Wildlife Executive Administrator Dave Scott and the mapping expertise of Keith Lott and the late Steve Barry. -
Effects of Lethal Bronzing Disease, Palm Height, and Temperature On
insects Article Effects of Lethal Bronzing Disease, Palm Height, and Temperature on Abundance and Monitoring of Haplaxius crudus De-Fen Mou 1,* , Chih-Chung Lee 2, Philip G. Hahn 3, Noemi Soto 1, Alessandra R. Humphries 1, Ericka E. Helmick 1 and Brian W. Bahder 1 1 Fort Lauderdale Research and Education Center, Department of Entomology and Nematology, University of Florida, 3205 College Ave., Ft. Lauderdale, FL 33314, USA; sn21377@ufl.edu (N.S.); ahumphries@ufl.edu (A.R.H.); ehelmick@ufl.edu (E.E.H.); bbahder@ufl.edu (B.W.B.) 2 School of Biological Sciences, University of Nebraska-Lincoln, 412 Manter Hall, Lincoln, NE 68588, USA; [email protected] 3 Department of Entomology and Nematology, University of Florida, 1881 Natural Area Dr., Gainesville, FL 32608, USA; hahnp@ufl.edu * Correspondence: defenmou@ufl.edu; Tel.: +1-954-577-6352 Received: 5 October 2020; Accepted: 28 October 2020; Published: 30 October 2020 Simple Summary: Phytopathogen-induced changes often affect insect vector feeding behavior and potentially pathogen transmission. The impacts of pathogen-induced plant traits on vector preference are well studied in pathosystems but not in phytoplasma pathosystems. Therefore, the study of phytoplasma pathosystems may provide important insight into controlling economically important phytoplasma related diseases. In this study, we aimed to understand the impacts of a phytoplasma disease in palms on the feeding preference of its potential vector. We investigated the effects of a palm-infecting phytoplasma, lethal bronzing (LB), on the abundance of herbivorous insects. These results showed that the potential vector, Haplaxius crudus, is more abundant on LB-infected than on healthy palms. -
'Candidatus Phytoplasma Solani' (Quaglino Et Al., 2013)
‘Candidatus Phytoplasma solani’ (Quaglino et al., 2013) Synonyms Phytoplasma solani Common Name(s) Disease: Bois noir, blackwood disease of grapevine, maize redness, stolbur Phytoplasma: CaPsol, maize redness phytoplasma, potato stolbur phytoplasma, stolbur phytoplasma, tomato stolbur phytoplasma Figure 1: A ‘dornfelder’ grape cultivar Type of Pest infected with ‘Candidatus Phytoplasma Phytoplasma solani’. Courtesy of Dr. Michael Maixner, Julius Kühn-Institut (JKI). Taxonomic Position Class: Mollicutes, Order: Acholeplasmatales, Family: Acholeplasmataceae Genus: ‘Candidatus Phytoplasma’ Reason for Inclusion in Manual OPIS A pest list, CAPS community suggestion, known host range and distribution have both expanded; 2016 AHP listing. Background Information Phytoplasmas, formerly known as mycoplasma-like organisms (MLOs), are pleomorphic, cell wall-less bacteria with small genomes (530 to 1350 kbp) of low G + C content (23-29%). They belong to the class Mollicutes and are the putative causal agents of yellows diseases that affect at least 1,000 plant species worldwide (McCoy et al., 1989; Seemüller et al., 2002). These minute, endocellular prokaryotes colonize the phloem of their infected plant hosts as well as various tissues and organs of their respective insect vectors. Phytoplasmas are transmitted to plants during feeding activity by their vectors, primarily leafhoppers, planthoppers, and psyllids (IRPCM, 2004; Weintraub and Beanland, 2006). Although phytoplasmas cannot be routinely grown by laboratory culture in cell free media, they may be observed in infected plant or insect tissues by use of electron microscopy or detected by molecular assays incorporating antibodies or nucleic acids. Since biological and phenotypic properties in pure culture are unavailable as aids in their identification, analysis of 16S rRNA genes has been adopted instead as the major basis for phytoplasma taxonomy. -
Insect Control Update
Insect Control Update Diane Alston Utah State University Extension 2006 Pesticide Recertification Workshops Topics ◘ Pest – Japanese Beetle ◘ Insect Diagnostics – Recognizing Common Insects & Plant Injury ◘ Examples of Insect Pests ◘ Woody Ornamentals ◘ Greenhouse ◘ Turf Japanese Beetle Popillia japonica Scarab Beetle First found in U.S. in 1916 Orem, Utah: July 2006 >600 adults Mating pair of adults Trap: Sex pheromone/ Floral lure Adult feeding injury to Virginia Creeper Japanese Beetle Primarily a turf pest – Larvae or grubs feed on grass roots Adults have a broad host range – Skeletonize leaves – rose, fruit trees, shade trees, grape, etc. Injury to rose Injury to crabapple Japanese Beetle Management ◘ Eradication is extremely difficult ◘ Don’t panic – it’s unlikely to have a large impact ◘ Keep plants healthy ◘ Plant non-attractive plants (lilac, forsythia, dogwood, magnolia, American Holly) ◘ If detected in turf, control larvae with insecticides (imidacloprid, carbaryl, permethrin) ◘ Traps can provide some adult suppression (75% catch; but can attract them into an area) ◘ Contact local Utah Dept. of Agriculture and Food Office Japanese Beetle Fact Sheet on USU Extension Web Site http://extension.usu.edu/files/publications/factsheet/ENT-100-06PR-A.pdf Insect Diagnosis Insect is present Injury is present What type of injury? Friend or Foe? What life stage is present? Insect Feeding Types Borers Chewing Piercing-Sucking Gall Formers Diagnosis Scouting for Pests ◘ Look at the big picture ◘ Pattern of plant decline/injury ◘ Pest injury -
MF3001 Mealybug
i Mealybug Management in Greenhouses and Interiorscapes Mealybugs are major insect pests of greenhouse and interiorscape environments (including conservatories) where they feed on a wide range of plants and are difficult to manage (suppress) with insecticides. Host plant range depends on the particular mealybug species but includes herbaceous annuals or perennials, foliage plants, orchids, vegetables, and herbs. Specific plants include aglaonema, begonia, chrysanthemum, coleus (Solenostemon scutel- larioides), croton (Codiaeum variegatum), dracaena, false aralia (Dizygotheca elegantissima), ficus, grape ivy (Cissus rhombifolia), marigold, poinsettia (Euphorbia pulcherrima), pothos (Epipremnum aureum), and transvaal daisy (Gerbera jamesonii). A number of mealybug species may be found in green- Figure 3. Mealybug life cycle houses and interiorscapes, but the predominant species are the citrus mealybug, Planococcus citri and the longtailed (Figure 4), and do not mealybug, Pseudococcus longispinus. In addition to these have to mate to repro- two species, which feed aboveground, root mealybugs duce (this is referred (Rhizoecus spp.) are of concern because they are extremely to as parthenogen- difficult to detect and manage with available insecticides. esis). Eggs hatch into Biology and Damage crawlers that actively move around seeking Mealybugs are elliptical in shape with white, waxy protru- places to settle and feed. sions extending from the body (Figure 1). Females are Crawlers are yellow- white, wingless and 2 to 5 mm long when full-grown, Figure 4. Long-tailed mealybugs orange (Figure 5), even- (Figure 2). Males are tually turning white af- typically smaller. Most ter each successive molt. mealybug species Once settled, mealybugs reproduce asexually progress through several (lay eggs). The typi- growth stages before cal female mealybug becoming adults. -
Honeydew Collecting in Malagasy Stingless Bees (Hymenoptera: Apidae: Meliponini) and Observations on Competition with Invasive Ants
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/232669144 Honeydew Collecting in Malagasy Stingless Bees (Hymenoptera: Apidae: Meliponini) and Observations on Competition with Invasive Ants Article in African Entomology · April 2011 DOI: 10.4001/003.019.0111 CITATIONS READS 6 127 3 authors, including: Hauke Koch Marlotte Jonker University of Texas at Austin University of Freiburg 33 PUBLICATIONS 891 CITATIONS 3 PUBLICATIONS 15 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: TBA course View project ConFoBi - Conservation of Forest Biodiversity in Multiple-use Landscapes of Central Europe View project All content following this page was uploaded by Hauke Koch on 17 August 2014. The user has requested enhancement of the downloaded file. Honeydew collecting in Malagasy stingless bees (Hymenoptera: Apidae: Meliponini) and observations on competition with invasive ants H. Koch1*, C. Corcoran2 & M. Jonker3 1Experimental Ecology, Institute for Integrative Biology, ETH Zurich, Universitätsstrasse 16, 8092 Zurich, Switzerland 2Trinity College Dublin, Dublin 2, Ireland 3Resource Ecology Group, Wageningen University, Droevendaalsesteeg 3a, 6708PB Wageningen, Netherlands We present the first record of honeydew feeding in Malagasy stingless bees. Two species of stingless bees, Liotrigona mahafalya and L. madecassa, collected honeydew produced by mealybugs on an Albizia perrieri (Fabaceae) tree in the dry deciduous forest of Kirindy, Madagascar. Honeydew might represent an important part of the diet of Malagasy stingless bees, especially in times of scarce floral resources in the highly seasonal environment of western Madagascar. The interaction between the bees and two species of invasive ants, Monomorium destructor and Paratrechina longicornis, in competition for the honeydew resource, was studied. -
Evaluation of RNA Interference for Control of the Grape Mealybug Pseudococcus Maritimus (Hemiptera: Pseudococcidae)
insects Article Evaluation of RNA Interference for Control of the Grape Mealybug Pseudococcus maritimus (Hemiptera: Pseudococcidae) Arinder K. Arora 1, Noah Clark 1, Karen S. Wentworth 2, Stephen Hesler 2, Marc Fuchs 3 , Greg Loeb 2 and Angela E. Douglas 1,4,* 1 Department of Entomology, Cornell University, Ithaca, NY 14850, USA; [email protected] (A.K.A.); [email protected] (N.C.) 2 Department of Entomology, Cornell University, Geneva, NY 14456, USA; [email protected] (K.S.W.); [email protected] (S.H.); [email protected] (G.L.) 3 School of Integrative Plant Science, Cornell University, Geneva, NY 14456, USA; [email protected] 4 Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA * Correspondence: [email protected] Received: 19 September 2020; Accepted: 26 October 2020; Published: 28 October 2020 Simple Summary: RNA interference (RNAi) is a defense mechanism that protects insects from viruses by targeting and degrading RNA. This feature has been exploited to reduce the expression of endogenous RNA for determining functions of various genes and for killing insect pests by targeting genes that are vital for insect survival. When dsRNA matching perfectly to the target RNA is administered, the RNAi machinery dices the dsRNA into ~21 bp fragments (known as siRNAs) and one strand of siRNA is employed by the RNAi machinery to target and degrade the target RNA. In this study we used a cocktail of dsRNAs targeting grape mealybug’s aquaporin and sucrase genes to kill the insect. Aquaporins and sucrases are important genes enabling these insects to maintain water relations indispensable for survival and digest complex sugars in the diet of plant sap-feeding insects, including mealybugs. -
An Investigation Into the Integrated Pest Management of The
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Stellenbosch University SUNScholar Repository An investigation into the integrated pest management of the obscure mealybug, Pseudococcus viburni (Signoret) (Hemiptera: Pseudococcidae), in pome fruit orchards in the Western Cape Province, South Africa. Pride Mudavanhu Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Agriculture (Entomology), in the Faculty of AgriSciences. at the University of Stellenbosch Supervisor: Dr Pia Addison Department of Conservation Ecology and Entomology Faculty of AgriSciences University of Stellenbosch South Africa December 2009 DECLARATION By submitting this dissertation electronically, I declare that the entirety of the work contained therein is my own, original work, that I am the owner of the copyright thereof (unless to the extent explicitly otherwise stated) and that I have not previously in its entirety or in part submitted it for obtaining any qualification. December 2009 Copyright © 2009 Stellenbosch University All rights reserved i ABSTRACT Pseudococcus viburni (Signoret) (Hemiptera: Pseudococcidae) (obscure mealybug), is a common and serious pest of apples and pears in South Africa. Consumer and regulatory pressure to produce commodities under sustainable and ecologically compatible conditions has rendered chemical control options increasingly limited. Information on the seasonal occurrence of pests is but one of the vital components of an effective and sustainable integrated pest management system needed for planning the initiation of monitoring and determining when damage can be expected. It is also important to identify which orchards are at risk of developing mealybug infestations while development of effective and early monitoring tools for mealybug populations will help growers in making decisions with regards to pest management and crop suitability for various markets.