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Pakistan Journal of Biological Sciences 18 (5): 215-223, 2015 . ISSN 1028-8880 ans net © 2015 Asian Network for Scientific Information Asian Network for Scientific Information RESEARCH ARTICLE OPEN ACCESS DOI: 10.3923/pjbs.2015.215.223 Influence of Abiotic Factors on Population Dynamics of Major Insect Pests of Mulberry V.K. Rahmathulla, K. Sathyanarayana and B.S. Angadi Central Office, Central Silk Board, BTM Lay Out, Bangalore, 560 068, India A R T I C L E I N F O A B S T R A C T Article History: During the sampling survey 11 species of sapsuckers, 15 species of leaf defoliators Received: June 15, 2015 and 2 species each of borers, mites and termites belonging to different families were Accepted: July 31, 2015 collected and incidence in different season was recorded. The peak incidence of sapsuckers was reported during the summer (February-May) and winter season Corresponding Author: V.K. Rahmathulla (November-February) and some of the sapsuckers were present throughout the year. Central Office, Central Silk Board, However, majority of the defoliators were active and causing severe damage BTM Lay Out, Bangalore, 560 068, during the rainy season (June-October). Highest pest incidence was caused by India defoliating pest, Diaphania pulverulentalis (39.43%) during September followed Tel: 919449621740 by sap sucking pests such as Maconellicoccus hirsutes (32.12%) and Pseudodendrothrips mori (23.23%) during May. The correlation results revealed that the incidence of defoliating pests were significantly and negatively correlated with maximum temperature and positively correlated with maximum relative humidity. However, the incidence of important sapsuckers were significantly and positively correlated with maximum temperature and negatively correlated with maximum relative humidity. -
Poplars and Willows: Trees for Society and the Environment / Edited by J.G
Poplars and Willows Trees for Society and the Environment This volume is respectfully dedicated to the memory of Victor Steenackers. Vic, as he was known to his friends, was born in Weelde, Belgium, in 1928. His life was devoted to his family – his wife, Joanna, his 9 children and his 23 grandchildren. His career was devoted to the study and improve- ment of poplars, particularly through poplar breeding. As Director of the Poplar Research Institute at Geraardsbergen, Belgium, he pursued a lifelong scientific interest in poplars and encouraged others to share his passion. As a member of the Executive Committee of the International Poplar Commission for many years, and as its Chair from 1988 to 2000, he was a much-loved mentor and powerful advocate, spreading scientific knowledge of poplars and willows worldwide throughout the many member countries of the IPC. This book is in many ways part of the legacy of Vic Steenackers, many of its contributing authors having learned from his guidance and dedication. Vic Steenackers passed away at Aalst, Belgium, in August 2010, but his work is carried on by others, including mem- bers of his family. Poplars and Willows Trees for Society and the Environment Edited by J.G. Isebrands Environmental Forestry Consultants LLC, New London, Wisconsin, USA and J. Richardson Poplar Council of Canada, Ottawa, Ontario, Canada Published by The Food and Agriculture Organization of the United Nations and CABI CABI is a trading name of CAB International CABI CABI Nosworthy Way 38 Chauncey Street Wallingford Suite 1002 Oxfordshire OX10 8DE Boston, MA 02111 UK USA Tel: +44 (0)1491 832111 Tel: +1 800 552 3083 (toll free) Fax: +44 (0)1491 833508 Tel: +1 (0)617 395 4051 E-mail: [email protected] E-mail: [email protected] Website: www.cabi.org © FAO, 2014 FAO encourages the use, reproduction and dissemination of material in this information product. -
A Faunal Survey of the Elateroidea of Montana by Catherine Elaine
A faunal survey of the elateroidea of Montana by Catherine Elaine Seibert A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Entomology Montana State University © Copyright by Catherine Elaine Seibert (1993) Abstract: The beetle family Elateridae is a large and taxonomically difficult group of insects that includes many economically important species of cultivated crops. Elaterid larvae, or wireworms, have a history of damaging small grains in Montana. Although chemical seed treatments have controlled wireworm damage since the early 1950's, it is- highly probable that their availability will become limited, if not completely unavailable, in the near future. In that event, information about Montana's elaterid fauna, particularity which species are present and where, will be necessary for renewed research efforts directed at wireworm management. A faunal survey of the superfamily Elateroidea, including the Elateridae and three closely related families, was undertaken to determine the species composition and distribution in Montana. Because elateroid larvae are difficult to collect and identify, the survey concentrated exclusively on adult beetles. This effort involved both the collection of Montana elateroids from the field and extensive borrowing of the same from museum sources. Results from the survey identified one artematopid, 152 elaterid, six throscid, and seven eucnemid species from Montana. County distributions for each species were mapped. In addition, dichotomous keys, and taxonomic and biological information, were compiled for various taxa. Species of potential economic importance were also noted, along with their host plants. Although the knowledge of the superfamily' has been improved significantly, it is not complete. -
ABC Transporter Functions As a Pacemaker for Sequestration of Plant Glucosides in Leaf Beetles Anja S Strauss1*, Sven Peters2, Wilhelm Boland1, Antje Burse1*
RESEARCH ARTICLE elife.elifesciences.org ABC transporter functions as a pacemaker for sequestration of plant glucosides in leaf beetles Anja S Strauss1*, Sven Peters2, Wilhelm Boland1, Antje Burse1* 1Department of Bioorganic Chemistry, Max Planck Institute for Chemical Ecology, Jena, Germany; 2Department of Ophthalmology, University Hospital Jena, Jena, Germany Abstract Plant-herbivore interactions dominate the planet’s terrestrial ecology. When it comes to host–plant specialization, insects are among the most versatile evolutionary innovators, able to disarm multiple chemical plant defenses. Sequestration is a widespread strategy to detoxify noxious metabolites, frequently for the insect’s own benefit against predation. In this study, we describe the broad-spectrum ATP-binding cassette transporter CpMRP of the poplar leaf beetle, Chrysomela populi as the first candidate involved in the sequestration of phytochemicals in insects. CpMRP acts in the defensive glands of the larvae as a pacemaker for the irreversible shuttling of pre-selected metabolites from the hemolymph into defensive secretions. Silencing CpMRP in vivo creates a defenseless phenotype, indicating its role in the secretion process is crucial. In the defensive glands of related leaf beetle species, we identified sequences similar to CpMRP and assume therefore that exocrine gland-based defensive strategies, evolved by these insects to repel their enemies, rely on ABC transporters as a key element. DOI: 10.7554/eLife.01096.001 *For correspondence: astrauss@ ice.mpg.de (ASS); aburse@ice. Introduction mpg.de (AB) For millions of years, insects have relied on plants as a food source. To impede herbivory, plants have developed several morphological and biochemical traits; one of those is based on toxic secondary Competing interests: The authors declare that no metabolite production. -
Beetle Chrysomela Populi
Tissue-Specific Transcript Profiling for ABC Transporters in the Sequestering Larvae of the Phytophagous Leaf Beetle Chrysomela populi Anja S. Strauss1., Ding Wang1., Magdalena Stock1., Rene´ R. Gretscher1, Marco Groth2, Wilhelm Boland1, Antje Burse1* 1 Max Planck Institute for Chemical Ecology, Beutenberg Campus, Hans-Knoell-Str. 8, D-07745 Jena, Thuringia, Germany, 2 Leibniz Institute for Age Research – Fritz Lipmann Institute, Beutenbergstr. 11, D-07745 Jena, Thuringia, Germany Abstract Background: Insects evolved ingenious adaptations to use extraordinary food sources. Particularly, the diet of herbivores enriched with noxious plant secondary metabolites requires detoxification mechanisms. Sequestration, which involves the uptake, transfer, and concentration of occasionally modified phytochemicals into specialized tissues or hemolymph, is one of the most successful detoxification strategies found in most insect orders. Due to the ability of ATP-binding cassette (ABC) carriers to transport a wide range of molecules including phytochemicals and xenobiotics, it is highly likely that they play a role in this sequestration process. To shed light on the role of ABC proteins in sequestration, we describe an inventory of putative ABC transporters in various tissues in the sequestering juvenile poplar leaf beetle, Chrysomela populi. Results: In the transcriptome of C. populi, we predicted 65 ABC transporters. To link the proteins with a possible function, we performed comparative phylogenetic analyses with ABC transporters of other insects and of humans. While tissue- specific profiling of each ABC transporter subfamily suggests that ABCB, C and G influence the plant metabolite absorption in the gut, ABCC with 14 members is the preferred subfamily responsible for the excretion of these metabolites via Malpighian tubules. -
Patterns of Coevolution Between Ambrosia Beetle Mycangia and the Ceratocystidaceae, with Five New Fungal Genera and Seven New Species
Persoonia 44, 2020: 41–66 ISSN (Online) 1878-9080 www.ingentaconnect.com/content/nhn/pimj RESEARCH ARTICLE https://doi.org/10.3767/persoonia.2020.44.02 Patterns of coevolution between ambrosia beetle mycangia and the Ceratocystidaceae, with five new fungal genera and seven new species C.G. Mayers1, T.C. Harrington1, H. Masuya2, B.H. Jordal 3, D.L. McNew1, H.-H. Shih4, F. Roets5, G.J. Kietzka5 Key words Abstract Ambrosia beetles farm specialised fungi in sapwood tunnels and use pocket-like organs called my- cangia to carry propagules of the fungal cultivars. Ambrosia fungi selectively grow in mycangia, which is central 14 new taxa to the symbiosis, but the history of coevolution between fungal cultivars and mycangia is poorly understood. The Microascales fungal family Ceratocystidaceae previously included three ambrosial genera (Ambrosiella, Meredithiella, and Phia Scolytinae lophoropsis), each farmed by one of three distantly related tribes of ambrosia beetles with unique and relatively symbiosis large mycangium types. Studies on the phylogenetic relationships and evolutionary histories of these three genera two new typifications were expanded with the previously unstudied ambrosia fungi associated with a fourth mycangium type, that of the tribe Scolytoplatypodini. Using ITS rDNA barcoding and a concatenated dataset of six loci (28S rDNA, 18S rDNA, tef1-α, tub, mcm7, and rpl1), a comprehensive phylogeny of the family Ceratocystidaceae was developed, including Inodoromyces interjectus gen. & sp. nov., a non-ambrosial species that is closely related to the family. Three minor morphological variants of the pronotal disk mycangium of the Scolytoplatypodini were associated with ambrosia fungi in three respective clades of Ceratocystidaceae: Wolfgangiella gen. -
25Th U.S. Department of Agriculture Interagency Research Forum On
US Department of Agriculture Forest FHTET- 2014-01 Service December 2014 On the cover Vincent D’Amico for providing the cover artwork, “…and uphill both ways” CAUTION: PESTICIDES Pesticide Precautionary Statement This publication reports research involving pesticides. It does not contain recommendations for their use, nor does it imply that the uses discussed here have been registered. All uses of pesticides must be registered by appropriate State and/or Federal agencies before they can be recommended. CAUTION: Pesticides can be injurious to humans, domestic animals, desirable plants, and fish or other wildlife--if they are not handled or applied properly. Use all pesticides selectively and carefully. Follow recommended practices for the disposal of surplus pesticides and pesticide containers. Product Disclaimer Reference herein to any specific commercial products, processes, or service by trade name, trademark, manufacturer, or otherwise does not constitute or imply its endorsement, recom- mendation, or favoring by the United States government. The views and opinions of wuthors expressed herein do not necessarily reflect those of the United States government, and shall not be used for advertising or product endorsement purposes. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at 202-720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building, 1400 Independence Avenue, SW, Washington, D.C. -
Insect Pest List by Host Tree and Reported Country
Insect pest list by host tree and reported country Scientific name Acalolepta cervina Hope, 1831 Teak canker grub|Eng Cerambycidae Coleoptera Hosting tree Genera Species Family Tree species common name Reported Country Tectona grandis Verbenaceae Teak-Jati Thailand Scientific name Amblypelta cocophaga Fruit spotting bug|eng Coconut Coreidae Hemiptera nutfall bug|Eng, Chinche del Hosting tree Genera Species Family Tree species common name Reported Country Agathis macrophylla Araucariaceae Kauri Solomon Islands Eucalyptus deglupta Myrtaceae Kamarere-Bagras Solomon Islands Scientific name Anoplophora glabripennis Motschulsky Asian longhorn beetle (ALB)|eng Cerambycidae Coleoptera Hosting tree Genera Species Family Tree species common name Reported Country Paraserianthes falcataria Leguminosae Sengon-Albizia-Falcata-Molucca albizia- China Moluccac sau-Jeungjing-Sengon-Batai-Mara- Falcata Populus spp. Salicaceae Poplar China Salix spp. Salicaceae Salix spp. China 05 November 2007 Page 1 of 35 Scientific name Aonidiella orientalis Newstead, Oriental scale|eng Diaspididae Homoptera 1894 Hosting tree Genera Species Family Tree species common name Reported Country Lovoa swynnertonii Meliaceae East African walnut Cameroon Azadirachta indica Meliaceae Melia indica-Neem Nigeria Scientific name Apethymus abdominalis Lepeletier, Tenthredinidae Hymenoptera 1823 Hosting tree Genera Species Family Tree species common name Reported Country Other Coniferous Other Coniferous Romania Scientific name Apriona germari Hope 1831 Long-horned beetle|eng Cerambycidae -
Co-Adaptations Between Ceratocystidaceae Ambrosia Fungi and the Mycangia of Their Associated Ambrosia Beetles
Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2018 Co-adaptations between Ceratocystidaceae ambrosia fungi and the mycangia of their associated ambrosia beetles Chase Gabriel Mayers Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the Biodiversity Commons, Biology Commons, Developmental Biology Commons, and the Evolution Commons Recommended Citation Mayers, Chase Gabriel, "Co-adaptations between Ceratocystidaceae ambrosia fungi and the mycangia of their associated ambrosia beetles" (2018). Graduate Theses and Dissertations. 16731. https://lib.dr.iastate.edu/etd/16731 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 Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Co-adaptations between Ceratocystidaceae ambrosia fungi and the mycangia of their associated ambrosia beetles by Chase Gabriel Mayers A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: Microbiology Program of Study Committee: Thomas C. Harrington, Major Professor Mark L. Gleason Larry J. Halverson Dennis V. Lavrov John D. Nason The student author, whose presentation of the scholarship herein was approved by the program of study committee, is solely responsible for the content of this dissertation. The Graduate College will ensure this dissertation is globally accessible and will not permit alterations after a degree is conferred. Iowa State University Ames, Iowa 2018 Copyright © Chase Gabriel Mayers, 2018. -
Weevils) of the George Washington Memorial Parkway, Virginia
September 2020 The Maryland Entomologist Volume 7, Number 4 The Maryland Entomologist 7(4):43–62 The Curculionoidea (Weevils) of the George Washington Memorial Parkway, Virginia Brent W. Steury1*, Robert S. Anderson2, and Arthur V. Evans3 1U.S. National Park Service, 700 George Washington Memorial Parkway, Turkey Run Park Headquarters, McLean, Virginia 22101; [email protected] *Corresponding author 2The Beaty Centre for Species Discovery, Research and Collection Division, Canadian Museum of Nature, PO Box 3443, Station D, Ottawa, ON. K1P 6P4, CANADA;[email protected] 3Department of Recent Invertebrates, Virginia Museum of Natural History, 21 Starling Avenue, Martinsville, Virginia 24112; [email protected] ABSTRACT: One-hundred thirty-five taxa (130 identified to species), in at least 97 genera, of weevils (superfamily Curculionoidea) were documented during a 21-year field survey (1998–2018) of the George Washington Memorial Parkway national park site that spans parts of Fairfax and Arlington Counties in Virginia. Twenty-three species documented from the parkway are first records for the state. Of the nine capture methods used during the survey, Malaise traps were the most successful. Periods of adult activity, based on dates of capture, are given for each species. Relative abundance is noted for each species based on the number of captures. Sixteen species adventive to North America are documented from the parkway, including three species documented for the first time in the state. Range extensions are documented for two species. Images of five species new to Virginia are provided. Keywords: beetles, biodiversity, Malaise traps, national parks, new state records, Potomac Gorge. INTRODUCTION This study provides a preliminary list of the weevils of the superfamily Curculionoidea within the George Washington Memorial Parkway (GWMP) national park site in northern Virginia. -
Forestry Department Food and Agriculture Organization of the United Nations
Forestry Department Food and Agriculture Organization of the United Nations Forest Health & Biosecurity Working Papers OVERVIEW OF FOREST PESTS INDIA January 2007 Forest Resources Development Service Working Paper FBS/18E Forest Management Division FAO, Rome, Italy Forestry Department Overview of forest pests - India DISCLAIMER The aim of this document is to give an overview of the forest pest1 situation in India. It is not intended to be a comprehensive review. The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. © FAO 2007 1 Pest: Any species, strain or biotype of plant, animal or pathogenic agent injurious to plants or plant products (FAO, 2004). ii Overview of forest pests - India TABLE OF CONTENTS Introduction..................................................................................................................... 1 Forest pests...................................................................................................................... 1 Naturally regenerating forests..................................................................................... 1 Insects ..................................................................................................................... 1 Diseases.................................................................................................................. -
Insect Morphology and Systematics (Ento-131) - Notes
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/276175248 Insect Morphology and Systematics (Ento-131) - Notes Book · April 2010 CITATIONS READS 0 14,110 1 author: Cherukuri Sreenivasa Rao National Institute of Plant Health Management (NIPHM), Hyderabad, India 36 PUBLICATIONS 22 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Agricultural College, Jagtial View project ICAR-All India Network Project on Pesticide Residues View project All content following this page was uploaded by Cherukuri Sreenivasa Rao on 12 May 2015. The user has requested enhancement of the downloaded file. Insect Morphology and Systematics ENTO-131 (2+1) Revised Syllabus Dr. Cherukuri Sreenivasa Rao Associate Professor & Head, Department of Entomology, Agricultural College, JAGTIAL EntoEnto----131131131131 Insect Morphology & Systematics Prepared by Dr. Cherukuri Sreenivasa Rao M.Sc.(Ag.), Ph.D.(IARI) Associate Professor & Head Department of Entomology Agricultural College Jagtial-505529 Karminagar District 1 Page 2010 Insect Morphology and Systematics ENTO-131 (2+1) Revised Syllabus Dr. Cherukuri Sreenivasa Rao Associate Professor & Head, Department of Entomology, Agricultural College, JAGTIAL ENTO 131 INSECT MORPHOLOGY AND SYSTEMATICS Total Number of Theory Classes : 32 (32 Hours) Total Number of Practical Classes : 16 (40 Hours) Plan of course outline: Course Number : ENTO-131 Course Title : Insect Morphology and Systematics Credit Hours : 3(2+1) (Theory+Practicals) Course In-Charge : Dr. Cherukuri Sreenivasa Rao Associate Professor & Head Department of Entomology Agricultural College, JAGTIAL-505529 Karimanagar District, Andhra Pradesh Academic level of learners at entry : 10+2 Standard (Intermediate Level) Academic Calendar in which course offered : I Year B.Sc.(Ag.), I Semester Course Objectives: Theory: By the end of the course, the students will be able to understand the morphology of the insects, and taxonomic characters of important insects.