Geocoris Punctipes (Say), G
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Vol. 16, No. 2 Summer 1983 the GREAT LAKES ENTOMOLOGIST
MARK F. O'BRIEN Vol. 16, No. 2 Summer 1983 THE GREAT LAKES ENTOMOLOGIST PUBLISHED BY THE MICHIGAN EN1"OMOLOGICAL SOCIErry THE GREAT LAKES ENTOMOLOGIST Published by the Michigan Entomological Society Volume 16 No.2 ISSN 0090-0222 TABLE OF CONTENTS Seasonal Flight Patterns of Hemiptera in a North Carolina Black Walnut Plantation. 7. Miridae. J. E. McPherson, B. C. Weber, and T. J. Henry ............................ 35 Effects of Various Split Developmental Photophases and Constant Light During Each 24 Hour Period on Adult Morphology in Thyanta calceata (Hemiptera: Pentatomidae) J. E. McPherson, T. E. Vogt, and S. M. Paskewitz .......................... 43 Buprestidae, Cerambycidae, and Scolytidae Associated with Successive Stages of Agrilus bilineatus (Coleoptera: Buprestidae) Infestation of Oaks in Wisconsin R. A. Haack, D. M. Benjamin, and K. D. Haack ............................ 47 A Pyralid Moth (Lepidoptera) as Pollinator of Blunt-leaf Orchid Edward G. Voss and Richard E. Riefner, Jr. ............................... 57 Checklist of American Uloboridae (Arachnida: Araneae) Brent D. Ope II ........................................................... 61 COVER ILLUSTRATION Blister beetles (Meloidae) feeding on Siberian pea-tree (Caragana arborescens). Photo graph by Louis F. Wilson, North Central Forest Experiment Station, USDA Forest Ser....ice. East Lansing, Michigan. THE MICHIGAN ENTOMOLOGICAL SOCIETY 1982-83 OFFICERS President Ronald J. Priest President-Elect Gary A. Dunn Executive Secretary M. C. Nielsen Journal Editor D. C. L. Gosling Newsletter Editor Louis F. Wilson The Michigan Entomological Society traces its origins to the old Detroit Entomological Society and was organized on 4 November 1954 to " ... promote the science ofentomology in all its branches and by all feasible means, and to advance cooperation and good fellowship among persons interested in entomology." The Society attempts to facilitate the exchange of ideas and information in both amateur and professional circles, and encourages the study of insects by youth. -
Research Article Ecological Observations of Native Geocoris Pallens and G
Hindawi Publishing Corporation Psyche Volume 2013, Article ID 465108, 11 pages http://dx.doi.org/10.1155/2013/465108 Research Article Ecological Observations of Native Geocoris pallens and G. punctipes Populations in the Great Basin Desert of Southwestern Utah Meredith C. Schuman, Danny Kessler, and Ian T. Baldwin Department of Molecular Ecology, Max Planck Institute for Chemical Ecology, Hans-Knoll-Straße¨ 8, 07745 Jena, Germany Correspondence should be addressed to Ian T. Baldwin; [email protected] Received 5 November 2012; Accepted 16 April 2013 Academic Editor: David G. James Copyright © 2013 Meredith C. Schuman et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Big-eyed bugs (Geocoris spp. Fallen,´ Hemiptera: Lygaeidae) are ubiquitous, omnivorous insect predators whose plant feeding behavior raises the question of whether they benefit or harm plants. However, several studies have investigated both the potential of Geocoris spp. to serve as biological control agents in agriculture and their importance as agents of plant indirect defense in nature. These studies have demonstrated that Geocoris spp. effectively reduce herbivore populations and increase plant yield. Previous work has also indicated that Geocoris spp. respond to visual and olfactory cues when foraging and choosing their prey and that associative learning of prey and plant cues informs their foraging strategies. For these reasons, Geocoris spp. have become models for the study of tritrophic plant-herbivore-predator interactions. Here, we present detailed images and ecological observations of G. pallens Stal˚ and G. -
A Comparative Study of Two Seed Bugs, Geocoris
A COMPARATIVE STUDY OF TWO SEED BUGS, GEOCORIS BULLATUS (SAY) AND G. DISCOPTERUS STAL (HEMIPTERA: LYGAEIDAE) IN THE YUKON. By JENNIFER J. ROBINSON B.Sc. Trent University, 1980 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE in THE FACULTY OF GRADUATE STUDIES DEPARTMENT OF ZOOLOGY We accept this thesis as conforming te trie required standard June, 1985 (c) Jennifer J. Robinson, 1985 In presenting this thesis in partial fulfilment of the requirements for an advanced degree at the University of British Columbia, I agree that the Library shall make it freely available for reference and study. I further agree that permission for extensive copying of this thesis for scholarly purposes may be granted by the head of my department or by his or her representatives. It is understood that copying or publication of this thesis for financial gain shall not be allowed without my written permission. Department of The University of British Columbia 1956 Main Mall Vancouver, Canada V6T 1Y3 )E-6 C3/81) Abstract Geocoris bullatus (Say 1831), (Henriptera: Lygaeidae) has been collected and studied across North America but the present work is the o first detailed study of western North American CL discopterus Stal 1874. In fact, it has been claimed that 6^. discopterus is solely a species of the east. As the two species are taxonomically difficult to separate, when they were apparently discovered together at several localities in the southwestern Yukon, a detailed investigation of their systematics and distribution seemed necessary. Species status of Yukon Q. bullatus and iG. -
Venoms of Heteropteran Insects: a Treasure Trove of Diverse Pharmacological Toolkits
Review Venoms of Heteropteran Insects: A Treasure Trove of Diverse Pharmacological Toolkits Andrew A. Walker 1,*, Christiane Weirauch 2, Bryan G. Fry 3 and Glenn F. King 1 Received: 21 December 2015; Accepted: 26 January 2016; Published: 12 February 2016 Academic Editor: Jan Tytgat 1 Institute for Molecular Biosciences, The University of Queensland, St Lucia, QLD 4072, Australia; [email protected] (G.F.K.) 2 Department of Entomology, University of California, Riverside, CA 92521, USA; [email protected] (C.W.) 3 School of Biological Sciences, The University of Queensland, St Lucia, QLD 4072, Australia; [email protected] (B.G.F.) * Correspondence: [email protected]; Tel.: +61-7-3346-2011 Abstract: The piercing-sucking mouthparts of the true bugs (Insecta: Hemiptera: Heteroptera) have allowed diversification from a plant-feeding ancestor into a wide range of trophic strategies that include predation and blood-feeding. Crucial to the success of each of these strategies is the injection of venom. Here we review the current state of knowledge with regard to heteropteran venoms. Predaceous species produce venoms that induce rapid paralysis and liquefaction. These venoms are powerfully insecticidal, and may cause paralysis or death when injected into vertebrates. Disulfide- rich peptides, bioactive phospholipids, small molecules such as N,N-dimethylaniline and 1,2,5- trithiepane, and toxic enzymes such as phospholipase A2, have been reported in predatory venoms. However, the detailed composition and molecular targets of predatory venoms are largely unknown. In contrast, recent research into blood-feeding heteropterans has revealed the structure and function of many protein and non-protein components that facilitate acquisition of blood meals. -
Biological Control of Insect Pests in the Tropics - M
TROPICAL BIOLOGY AND CONSERVATION MANAGEMENT – Vol. III - Biological Control of Insect Pests In The Tropics - M. V. Sampaio, V. H. P. Bueno, L. C. P. Silveira and A. M. Auad BIOLOGICAL CONTROL OF INSECT PESTS IN THE TROPICS M. V. Sampaio Instituto de Ciências Agrária, Universidade Federal de Uberlândia, Brazil V. H. P. Bueno and L. C. P. Silveira Departamento de Entomologia, Universidade Federal de Lavras, Brazil A. M. Auad Embrapa Gado de Leite, Empresa Brasileira de Pesquisa Agropecuária, Brazil Keywords: Augmentative biological control, bacteria, classical biological control, conservation of natural enemies, fungi, insect, mite, natural enemy, nematode, predator, parasitoid, pathogen, virus. Contents 1. Introduction 2. Natural enemies of insects and mites 2.1. Entomophagous 2.1.1. Predators 2.1.2. Parasitoids 2.2. Entomopathogens 2.2.1. Fungi 2.2.2. Bacteria 2.2.3. Viruses 2.2.4. Nematodes 3. Categories of biological control 3.1. Natural Biological Control 3.2. Applied Biological Control 3.2.1. Classical Biological Control 3.2.2. Augmentative Biological Control 3.2.3. Conservation of Natural Enemies 4. Conclusions Glossary UNESCO – EOLSS Bibliography Biographical Sketches Summary SAMPLE CHAPTERS Biological control is a pest control method with low environmental impact and small contamination risk for humans, domestic animals and the environment. Several success cases of biological control can be found in the tropics around the world. The classical biological control has been applied with greater emphasis in Australia and Latin America, with many success cases of exotic natural enemies’ introduction for the control of exotic pests. Augmentative biocontrol is used in extensive areas in Latin America, especially in the cultures of sugar cane, coffee, and soybeans. -
WO 2017/023486 Al 9 February 2017 (09.02.2017) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/023486 Al 9 February 2017 (09.02.2017) P O P C T (51) International Patent Classification: 0552 (US). FENGLER, Kevin; 7250 NW 62nd Ave, P.O. AOlH l/00 (2006.01) C07K 14/195 (2006.01) Box 552, Johnston, IA 5013 1-0552 (US). SCHEPERS, A01H3/00 (2006.01) C12N 15/82 (2006.01) Eric; 7250 NW 62nd Ave, P.O. Box 552, Johnston, IA 5013 1-0552 (US). UDRANSZKY, Ingrid; 7250 NW 62nd (21) International Application Number: Ave, P.O. Box 552, Johnston, IA 5013 1-0552 (US). PCT/US20 16/04 1452 (74) Agent: BAUER, S., Christopher; Pioneer Hi-Bred Inter (22) International Filing Date: national, Inc., 7100 N.W. 62nd Avenue, Johnston, IA 8 July 2016 (08.07.2016) 5013 1-1014 (US). (25) Filing Language: English (81) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (30) Priority Data: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, 62/201,977 6 August 2015 (06.08.2015) US DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (71) Applicants: PIONEER HI-BRED INTERNATIONAL, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, INC. [US/US]; PIONEER HI-BRED INTERNATIONAL, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, INC., 7100 N.W. -
Kobor Peter Dissertation.Pdf
1 PANNON EGYETEM GEORGIKON KAR KESZTHELY Festetics Doktori Iskola Iskolavezető: Dr. Anda Angéla, DSc. Állattudományi Tanszék DOKTORI (PH.D.) ÉRTEKEZÉS INVESTIGATIONS ON THE TAXONOMY AND SYSTEMATICS OF BIG-EYED BUGS (HETEROPTERA: LYGAEOIDEA: GEOCORIDAE) Témavezető: Dr. habil. Kondorosy Előd CSc, egyetemi tanár Készítette: Kóbor Péter Keszthely, 2020 2 INVESTIGATIONS ON THE TAXONOMY AND SYSTEMATICS OF BIG-EYED BUGS (HETEROPTERA: LYGAEOIDEA: GEOCORIDAE) Értekezés doktori (PhD) fokozat elnyerése érdekében Írta: Kóbor Péter Készült a Pannon Egyetem Festetics Doktori Iskola keretében Témavezető: Dr. Kondorosy Előd Elfogadásra javaslom (igen / nem) ……………………………….(aláírás) A jelölt a doktori szigorlaton ........%-ot ért el, Az értekezést bírálóként elfogadásra javaslom: Bíráló neve: …........................ …................. igen /nem ………………………. (aláírás) Bíráló neve: …........................ ….................) igen /nem ………………………. (aláírás) ***Bíráló neve: …........................ ….................) igen /nem ………………………. (aláírás) A jelölt az értekezés nyilvános vitáján …..........%-ot ért el. A doktori (PhD) oklevél minősítése…................................. ………………………… Az EDHT elnöke 3 TABLE OF CONTENT 1. Abstracts .............................................................................................................................................. 6 1.1. Abstract ........................................................................................................................................ 6 1.2. Kivonat ........................................................................................................................................ -
Overview of Upland Rice Research Proceedings of the 1982 Bouaké, Ivory Coast Upland Rice Workshop
AN OVERVIEW OF UPLAND RICE RESEARCH PROCEEDINGS OF THE 1982 BOUAKÉ, IVORY COAST UPLAND RICE WORKSHOP 1984 INTERNATIONAL RICE RESEARCH INSTITUTE LOS BAÑOS, LAGUNA, PHILIPPINES P. O. BOX 933, MANILA, PHILIPPINES The International Rice Research Institute (IRRI) was established in 1960 by the Ford and Rockefeller Foundations with the help and approval of the Government of the Philippines. Today IRRl is one of 13 nonprofit international research and training centers supported by the Consultative Group for International Agricultural Research (CGIAR). The CGIAR is sponsored by the Food and Agriculture Organization (FAO) of the United Nations, the International Bank for Reconstruction and Development (World Bank), and the United Nations Development Programme (UNDP). The CGIAR consists of 50 donor countries, international and regional organizations, and private foundations. IRRl receives support, through the CGIAR, from a number of donors including: the Asian Development Bank the European Economic Community the Ford Foundation the International Development Research Centre the International Fund for Agricultural Development the OPEC Special Fund the Rockefeller Foundation the United Nations Development Programme the World Bank and the international aid agencies of the following governments: Australia Belgium Brazil Canada China Denmark Fed. Rep. Germany India Italy Japan Mexico Netherlands New Zealand Philippines Saudi Arabia Spain Sweden Switzerland United Kingdom United States The responsibility for this publication rests with the International Rice Research Institute. ISBN 971-104-121-9 CONTENTS FOREWORD v BASE PAPERS Upland rice in Africa IITA 3 WARDA 21 Upland rice in Asia IRRI 45 Upland rice in India 69 D. M. Maurya and C. P. Vaish Upland rice in Latin America CIAT 93 EMBRAPA 121 ENVIRONMENTAL CHARACTERIZATION AND CLASSIFICATION Rice production calendar for the Ivory Coast 137 J. -
Predation of the Chinch Bug, Blissus Occiduus Barber (Hemiptera: Blissidae) by Geocoris Uliginosus (Say) (Hemiptera: Lygaeidae)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications: Department of Entomology Entomology, Department of 2008 Predation of the Chinch Bug, Blissus occiduus Barber (Hemiptera: Blissidae) by Geocoris uliginosus (Say) (Hemiptera: Lygaeidae) J. D. Carstens University of Nebraska-Lincoln Frederick P. Baxendale University of Nebraska-Lincoln, [email protected] Tiffany Heng-Moss University of Nebraska-Lincoln, [email protected] Robert J. Wright University of Nebraska, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/entomologyfacpub Part of the Entomology Commons Carstens, J. D.; Baxendale, Frederick P.; Heng-Moss, Tiffany; and Wright, Robert J., "Predation of the Chinch Bug, Blissus occiduus Barber (Hemiptera: Blissidae) by Geocoris uliginosus (Say) (Hemiptera: Lygaeidae)" (2008). Faculty Publications: Department of Entomology. 157. https://digitalcommons.unl.edu/entomologyfacpub/157 This Article is brought to you for free and open access by the Entomology, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Faculty Publications: Department of Entomology by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. JOURNAL OF THE KANSAS ENTOMOLOGICAL SOCIETY 81(4), 2008, pp. 328–338 Predation of the Chinch Bug, Blissus occiduus Barber (Hemiptera: Blissidae) by Geocoris uliginosus (Say) (Hemiptera: Lygaeidae) J. D. CARSTENS,F.P.BAXENDALE,T.M.HENG-MOSS, AND R. J. WRIGHT Department of Entomology, University of Nebraska-Lincoln, Lincoln, NE 68583 ABSTRACT: Big-eyed bugs have been well documented as predators on a diverse group of arthropod prey in turfgrasses; however, little is known about the big-eyed bug species associated with buffalograss, or their feeding habits relative to the western chinch bug, Blissus occiduus Barber. -
A Review of the Systematics of Hawaiian Planthoppers (Hemiptera: Fulgoroidea)L
Pacific Science (1997), vol. 51, no. 4: 366-376 © 1997 by University of Hawai'i Press. All rights reserved A Review of the Systematics of Hawaiian Planthoppers (Hemiptera: Fulgoroidea)l MANFRED ASCHE2 ABSTRACT: With 206 endemic species, the phytophagous Fulgoroidea, or planthop pers, are among the most important elements of the native Hawaiian fauna. These principally monophagous or oligophagous insects occur in nearly all Hawaiian terrestrial ecosystems. Species of two of the 18 planthopper families occurring worldwide have successfully colonized and subsequently radiated in Hawai'i. Based on collections made mainly by Perkins, Kirkaldy, Muir, Giffard, and Swezey, more than 95% of these species were described in the first three decades of this century. The systematics of the Hawaiian planthoppers has changed little in the past 60 yr and is not based on any phylogenetic analyses. This paper attempts a preliminary phylogenetic evaluation ofthe native Hawaiian p1anthoppers on the basis ofcompara tive morphology to recognize monophyletic taxa and major evolutionary lines. The following taxa are each descendants of single colonizing species: in Cixiidae, the Hawaiian Oliarus and Iolania species; in De1phacidae, Aloha partim, Dictyophoro delphax, Emoloana, Leialoha + Nesothoe, Nesodryas, and at least four groups within Nesosydne. Polyphyletic taxa are the tribe "Alohini," Aloha s.l., Nesorestias, Nesosydne s.l., and Nothorestias. Non-Hawaiian species currently placed in Iolania, Oliarus, Aloha, Leialoha, and Nesosydne are not closely allied to the Hawaiian taxa. The origin of the Hawaiian planthoppers is obscure. The Hawaiian Oliorus appear to have affinities to (North) American taxa. ALTHOUGH THE HAWAIIAN ISLANDS are the most Other groups of Hawaiian insects have isolated islands on earth, they house a remark received far less attention, although they are ably rich flora and fauna. -
Influence of Plant Parameters on Occurrence and Abundance Of
HORTICULTURAL ENTOMOLOGY Influence of Plant Parameters on Occurrence and Abundance of Arthropods in Residential Turfgrass 1 S. V. JOSEPH AND S. K. BRAMAN Department of Entomology, College of Agricultural and Environmental Sciences, University of Georgia, 1109 Experiment Street, GrifÞn, GA 30223-1797 J. Econ. Entomol. 102(3): 1116Ð1122 (2009) ABSTRACT The effect of taxa [common Bermuda grass, Cynodon dactylon (L.); centipedegrass, Eremochloa ophiuroides Munro Hack; St. Augustinegrass, Stenotaphrum secundatum [Walt.] Kuntze; and zoysiagrass, Zoysia spp.], density, height, and weed density on abundance of natural enemies, and their potential prey were evaluated in residential turf. Total predatory Heteroptera were most abundant in St. Augustinegrass and zoysiagrass and included Anthocoridae, Lasiochilidae, Geocoridae, and Miridae. Anthocoridae and Lasiochilidae were most common in St. Augustinegrass, and their abundance correlated positively with species of Blissidae and Delphacidae. Chinch bugs were present in all turf taxa, but were 23Ð47 times more abundant in St. Augustinegrass. Anthocorids/lasiochilids were more numerous on taller grasses, as were Blissidae, Delphacidae, Cicadellidae, and Cercopidae. Geocoridae and Miridae were most common in zoysiagrass and were collected in higher numbers with increasing weed density. However, no predatory Heteroptera were affected by grass density. Other beneÞcial insects such as staphylinids and parasitic Hymenoptera were captured most often in St. Augustinegrass and zoysiagrass. These differences in abundance could be in response to primary or alternate prey, or reßect the inßuence of turf microenvironmental characteristics. In this study, SimpsonÕs diversity index for predatory Heteroptera showed the greatest diversity and evenness in centipedegrass, whereas the herbivores and detritivores were most diverse in St. Augustinegrass lawns. These results demonstrate the complex role of plant taxa in structuring arthropod communities in turf. -
High Tunnel Pest Management - Aphids
Published by Utah State University Extension and Utah Plant Pest Diagnostic Laboratory ENT-225-21-PR March 2021 High Tunnel Pest Management - Aphids Nick Volesky, Vegetable IPM Associate • Zachary Schumm, Arthropod Diagnostician Winged Aphids Quick Facts • Aphids are small, pear-shaped insects with Thorax green; no abdominal Thorax darker piercing-sucking mouthparts that feed on plant dorsal markings; large (4 mm) than abdomen tissue. They can be found inside high tunnels all season long. • Various species of aphids have a broad host range and can vector several viruses. Potato Aphid Therefore, management in high tunnels can be Macrosipu euphorbiae challenging. • Monitor for aphids in high tunnels by visually inspecting plants for colonies and feeding symptoms. Irregular patch on No abdominal patch; dorsal abdomen; abdomen light to dark • Aphids can be managed in high tunnels through antennal tubercles green; small (<2 mm) cultural, mechanical, biological, and chemical swollen; medium to practices. large (> 3 mm) phids are a common pest that can be found on high Atunnel crops such as fruits, vegetables, ornamentals, Melon Cotton Aphid grasses, and weeds. Four aphid species commonly Aphis gossypii Green Peach Aphid found in Utah in high tunnels are green peach aphid Myzus persicae (Myzus persicae), melon aphid (Aphis gossypii), potato Wingless Aphids aphid (Macrosiphum euphorbiae), and cabbage aphid (Brevicoryne brassicae) (Fig. 1). Cornicles short (same as Cornicles longer than cauda); head flattened; small cauda; antennal insertions (2 mm), rounded body DESCRIPTION developed; medium to large (> 3mm) Aphids are small plant feeding insects in the order Hemiptera (the “true bugs”). Like all true bugs, aphids Melon Cotton Aphid have a piercing-sucking mouthpart (“proboscis”) that Aphis gossypii is used for feeding on plant structures.