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CHESTNUT (CASTANEA Spp.) CULTIVAR EVALUATION for COMMERCIAL CHESTNUT PRODUCTION
CHESTNUT (CASTANEA spp.) CULTIVAR EVALUATION FOR COMMERCIAL CHESTNUT PRODUCTION IN HAMILTON COUNTY, TENNESSEE By Ana Maria Metaxas Approved: James Hill Craddock Jennifer Boyd Professor of Biological Sciences Assistant Professor of Biological and Environmental Sciences (Director of Thesis) (Committee Member) Gregory Reighard Jeffery Elwell Professor of Horticulture Dean, College of Arts and Sciences (Committee Member) A. Jerald Ainsworth Dean of the Graduate School CHESTNUT (CASTANEA spp.) CULTIVAR EVALUATION FOR COMMERCIAL CHESTNUT PRODUCTION IN HAMILTON COUNTY, TENNESSEE by Ana Maria Metaxas A Thesis Submitted to the Faculty of the University of Tennessee at Chattanooga in Partial Fulfillment of the Requirements for the Degree of Master of Science in Environmental Science May 2013 ii ABSTRACT Chestnut cultivars were evaluated for their commercial applicability under the environmental conditions in Hamilton County, TN at 35°13ꞌ 45ꞌꞌ N 85° 00ꞌ 03.97ꞌꞌ W elevation 230 meters. In 2003 and 2004, 534 trees were planted, representing 64 different cultivars, varieties, and species. Twenty trees from each of 20 different cultivars were planted as five-tree plots in a randomized complete block design in four blocks of 100 trees each, amounting to 400 trees. The remaining 44 chestnut cultivars, varieties, and species served as a germplasm collection. These were planted in guard rows surrounding the four blocks in completely randomized, single-tree plots. In the analysis, we investigated our collection predominantly with the aim to: 1) discover the degree of acclimation of grower- recommended cultivars to southeastern Tennessee climatic conditions and 2) ascertain the cultivars’ ability to survive in the area with Cryphonectria parasitica and other chestnut diseases and pests present. -
A Study on Aquatic Biodiversity in the Lake Victoria Basin
A Study on Aquatic Biodiversity in the Lake Victoria Basin EAST AFRICAN COMMUNITY LAKE VICTORIA BASIN COMMISSION A Study on Aquatic Biodiversity in the Lake Victoria Basin © Lake Victoria Basin Commission (LVBC) Lake Victoria Basin Commission P.O. Box 1510 Kisumu, Kenya African Centre for Technology Studies (ACTS) P.O. Box 459178-00100 Nairobi, Kenya Printed and bound in Kenya by: Eyedentity Ltd. P.O. Box 20760-00100 Nairobi, Kenya Cataloguing-in-Publication Data A Study on Aquatic Biodiversity in the Lake Victoria Basin, Kenya: ACTS Press, African Centre for Technology Studies, Lake Victoria Basin Commission, 2011 ISBN 9966-41153-4 This report cannot be reproduced in any form for commercial purposes. However, it can be reproduced and/or translated for educational use provided that the Lake Victoria Basin Commission (LVBC) is acknowledged as the original publisher and provided that a copy of the new version is received by Lake Victoria Basin Commission. TABLE OF CONTENTS Copyright i ACRONYMS iii FOREWORD v EXECUTIVE SUMMARY vi 1. BACKGROUND 1 1.1. The Lake Victoria Basin and Its Aquatic Resources 1 1.2. The Lake Victoria Basin Commission 1 1.3. Justification for the Study 2 1.4. Previous efforts to develop Database on Lake Victoria 3 1.5. Global perspective of biodiversity 4 1.6. The Purpose, Objectives and Expected Outputs of the study 5 2. METHODOLOGY FOR ASSESSMENT OF BIODIVERSITY 5 2.1. Introduction 5 2.2. Data collection formats 7 2.3. Data Formats for Socio-Economic Values 10 2.5. Data Formats on Institutions and Experts 11 2.6. -
Hymenoptera: Eulophidae) 321-356 ©Entomofauna Ansfelden/Austria; Download Unter
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Entomofauna Jahr/Year: 2007 Band/Volume: 0028 Autor(en)/Author(s): Yefremova Zoya A., Ebrahimi Ebrahim, Yegorenkova Ekaterina Artikel/Article: The Subfamilies Eulophinae, Entedoninae and Tetrastichinae in Iran, with description of new species (Hymenoptera: Eulophidae) 321-356 ©Entomofauna Ansfelden/Austria; download unter www.biologiezentrum.at Entomofauna ZEITSCHRIFT FÜR ENTOMOLOGIE Band 28, Heft 25: 321-356 ISSN 0250-4413 Ansfelden, 30. November 2007 The Subfamilies Eulophinae, Entedoninae and Tetrastichinae in Iran, with description of new species (Hymenoptera: Eulophidae) Zoya YEFREMOVA, Ebrahim EBRAHIMI & Ekaterina YEGORENKOVA Abstract This paper reflects the current degree of research of Eulophidae and their hosts in Iran. A list of the species from Iran belonging to the subfamilies Eulophinae, Entedoninae and Tetrastichinae is presented. In the present work 47 species from 22 genera are recorded from Iran. Two species (Cirrospilus scapus sp. nov. and Aprostocetus persicus sp. nov.) are described as new. A list of 45 host-parasitoid associations in Iran and keys to Iranian species of three genera (Cirrospilus, Diglyphus and Aprostocetus) are included. Zusammenfassung Dieser Artikel zeigt den derzeitigen Untersuchungsstand an eulophiden Wespen und ihrer Wirte im Iran. Eine Liste der für den Iran festgestellten Arten der Unterfamilien Eu- lophinae, Entedoninae und Tetrastichinae wird präsentiert. Mit vorliegender Arbeit werden 47 Arten in 22 Gattungen aus dem Iran nachgewiesen. Zwei neue Arten (Cirrospilus sca- pus sp. nov. und Aprostocetus persicus sp. nov.) werden beschrieben. Eine Liste von 45 Wirts- und Parasitoid-Beziehungen im Iran und ein Schlüssel für 3 Gattungen (Cirro- spilus, Diglyphus und Aprostocetus) sind in der Arbeit enthalten. -
Copepoda: Crustacea) in the Neotropics Silva, WM.* Departamento Ciências Do Ambiente, Campus Pantanal, Universidade Federal De Mato Grosso Do Sul – UFMS, Av
Diversity and distribution of the free-living freshwater Cyclopoida (Copepoda: Crustacea) in the Neotropics Silva, WM.* Departamento Ciências do Ambiente, Campus Pantanal, Universidade Federal de Mato Grosso do Sul – UFMS, Av. Rio Branco, 1270, CEP 79304-020, Corumbá, MS, Brazil *e-mail: [email protected] Received March 26, 2008 – Accepted March 26, 2008 – Distributed November 30, 2008 (With 1 figure) Abstract Cyclopoida species from the Neotropics are listed and their distributions are commented. The results showed 148 spe- cies in the Neotropics, where 83 species were recorded in the northern region (above upon Equator) and 110 species in the southern region (below the Equator). Species richness and endemism are related more to the number of specialists than to environmental complexity. New researcher should be made on to the Copepod taxonomy and the and new skills utilized to solve the main questions on the true distributions and Cyclopoida diversity patterns in the Neotropics. Keywords: Cyclopoida diversity, Copepoda, Neotropics, Americas, latitudinal distribution. Diversidade e distribuição dos Cyclopoida (Copepoda:Crustacea) de vida livre de água doce nos Neotrópicos Resumo Foram listadas as espécies de Cyclopoida dos Neotrópicos e sua distribuição comentada. Os resultados mostram um número de 148 espécies, sendo que 83 espécies registradas na Região Norte (acima da linha do Equador) e 110 na Região Sul (abaixo da linha do Equador). A riqueza de espécies e o endemismo estiveram relacionados mais com o número de especialistas do que com a complexidade ambiental. Novos especialistas devem ser formados em taxo- nomia de Copepoda e utilizar novas ferramentas para resolver as questões sobre a real distribuição e os padrões de diversidade dos Copepoda Cyclopoida nos Neotrópicos. -
Molecular Species Delimitation and Biogeography of Canadian Marine Planktonic Crustaceans
Molecular Species Delimitation and Biogeography of Canadian Marine Planktonic Crustaceans by Robert George Young A Thesis presented to The University of Guelph In partial fulfilment of requirements for the degree of Doctor of Philosophy in Integrative Biology Guelph, Ontario, Canada © Robert George Young, March, 2016 ABSTRACT MOLECULAR SPECIES DELIMITATION AND BIOGEOGRAPHY OF CANADIAN MARINE PLANKTONIC CRUSTACEANS Robert George Young Advisors: University of Guelph, 2016 Dr. Sarah Adamowicz Dr. Cathryn Abbott Zooplankton are a major component of the marine environment in both diversity and biomass and are a crucial source of nutrients for organisms at higher trophic levels. Unfortunately, marine zooplankton biodiversity is not well known because of difficult morphological identifications and lack of taxonomic experts for many groups. In addition, the large taxonomic diversity present in plankton and low sampling coverage pose challenges in obtaining a better understanding of true zooplankton diversity. Molecular identification tools, like DNA barcoding, have been successfully used to identify marine planktonic specimens to a species. However, the behaviour of methods for specimen identification and species delimitation remain untested for taxonomically diverse and widely-distributed marine zooplanktonic groups. Using Canadian marine planktonic crustacean collections, I generated a multi-gene data set including COI-5P and 18S-V4 molecular markers of morphologically-identified Copepoda and Thecostraca (Multicrustacea: Hexanauplia) species. I used this data set to assess generalities in the genetic divergence patterns and to determine if a barcode gap exists separating interspecific and intraspecific molecular divergences, which can reliably delimit specimens into species. I then used this information to evaluate the North Pacific, Arctic, and North Atlantic biogeography of marine Calanoida (Hexanauplia: Copepoda) plankton. -
The Role of External Factors in the Variability of the Structure of the Zooplankton Community of Small Lakes (South-East Kazakhstan)
water Article The Role of External Factors in the Variability of the Structure of the Zooplankton Community of Small Lakes (South-East Kazakhstan) Moldir Aubakirova 1,2,*, Elena Krupa 3 , Zhanara Mazhibayeva 2, Kuanysh Isbekov 2 and Saule Assylbekova 2 1 Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty 050040, Kazakhstan 2 Fisheries Research and Production Center, Almaty 050016, Kazakhstan; mazhibayeva@fishrpc.kz (Z.M.); isbekov@fishrpc.kz (K.I.); assylbekova@fishrpc.kz (S.A.) 3 Institute of Zoology, Almaty 050060, Kazakhstan; [email protected] * Correspondence: [email protected]; Tel.: +7-27-3831715 Abstract: The variability of hydrochemical parameters, the heterogeneity of the habitat, and a low level of anthropogenic impact, create the premises for conserving the high biodiversity of aquatic communities of small water bodies. The study of small water bodies contributes to understanding aquatic organisms’ adaptation to sharp fluctuations in external factors. Studies of biological com- munities’ response to fluctuations in external factors can be used for bioindication of the ecological state of small water bodies. In this regard, the purpose of the research is to study the structure of zooplankton of small lakes in South-East Kazakhstan in connection with various physicochemical parameters to understand the role of biological variables in assessing the ecological state of aquatic Citation: Aubakirova, M.; Krupa, E.; ecosystems. According to hydrochemical data in summer 2019, the nutrient content was relatively Mazhibayeva, Z.; Isbekov, K.; high in all studied lakes. A total of 74 species were recorded in phytoplankton. The phytoplankton Assylbekova, S. The Role of External abundance varied significantly, from 8.5 × 107 to 2.71667 × 109 cells/m3, with a biomass from 0.4 Factors in the Variability of the to 15.81 g/m3. -
Volume 2, Chapter 10-1: Arthropods: Crustacea
Glime, J. M. 2017. Arthropods: Crustacea – Copepoda and Cladocera. Chapt. 10-1. In: Glime, J. M. Bryophyte Ecology. Volume 2. 10-1-1 Bryological Interaction. Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 19 July 2020 and available at <http://digitalcommons.mtu.edu/bryophyte-ecology2/>. CHAPTER 10-1 ARTHROPODS: CRUSTACEA – COPEPODA AND CLADOCERA TABLE OF CONTENTS SUBPHYLUM CRUSTACEA ......................................................................................................................... 10-1-2 Reproduction .............................................................................................................................................. 10-1-3 Dispersal .................................................................................................................................................... 10-1-3 Habitat Fragmentation ................................................................................................................................ 10-1-3 Habitat Importance ..................................................................................................................................... 10-1-3 Terrestrial ............................................................................................................................................ 10-1-3 Peatlands ............................................................................................................................................. 10-1-4 Springs ............................................................................................................................................... -
A New Species of Chrysonotomyia Ashmead (Hymenoptera
Journal of Entomology and Zoology Studies 2017; 5(3): 323-326 E-ISSN: 2320-7078 P-ISSN: 2349-6800 A new species of Chrysonotomyia Ashmead JEZS 2017; 5(3): 323-326 © 2017 JEZS (Hymenoptera: Eulophidae: Entedoninae) from Received: 18-03-2017 Accepted: 19-04-2017 Uttarakhand, India More Sandip Parshuram Department of Entomology, College of Agriculture, G.B. Pant More Sandip Parshuram and Meena Agnihotri University of Agriculture and Technology, Pantnagar, Abstract Uttarakhand, India The new species, Chrysonotomyia ricini sp. n. from Uttarakhand, India described in detail with illustrations. All the type specimens were reared from the pupae of Liriomyza trifolii (Burgess) (Diptera: Meena Agnihotri Agromyzidae), a leafmining fly attacking castor, Ricinus communis L. (Euphorbiaceae). A key for Department of Entomology, identification of the species of Chrysonotomyia in India is also provided. All the specimens are deposited College of Agriculture, G.B. Pant in the Insect Museum, Department of Entomology, G.B. Pant University of Agriculture and Technology, University of Agriculture and Pantnagar, Uttarakhand, India. Technology, Pantnagar, Uttarakhand, India Keywords: Chrysonotomyia ricini sp. n, Eulophidae, India, Liriomyza trifolii, new species Introduction The genus Chrysonotomyia was first time proposed in 1904 by Ashmead [1] for the species [2] Eulophus auripunctatus Ashmead. Boucek synonymised Heterocharis Erdos with Neochrysocharis Kurdjumov, later Boucek and Askew [3] synonymised Halochariessa Erdos with Achrysocharis Girault. Chrysocharidia Erdos synonymised with Achrysocharis Girault by Boucek [4], he actualized that the character given for Chrysocharidia by Erdos, the length of apical fringe in wings, varied intraspecifically. Kamijo [5] and Boucek [6] individually exposed [7] that Achrysocharis was a synonym under Chrysonotomyia, after that Boucek and Graham placed Achrysocharella Girault as a synonym under Chrysonotomyia. -
Report 2018-19
All India Co-ordinated Research Project on Biological Control of Crop Pests ANNUAL PROGRESS REPORT 2018-19 Compiled and edited by B. Ramanujam Richa Varshney M. Sampath Kumar Amala Udayakumar Jagadeesh Patil K. Selvaraj Sunil Joshi Chandish R. Ballal ICAR - National Bureau of Agricultural Insect Resources Bengaluru 560 024 All India Co-ordinated Research Project on Biological Control of Crop Pests ANNUAL PROGRESS REPORT 2018-19 Compiled and edited by B. Ramanujam Richa Varshney M. Sampath Kumar Amala Udayakumar Jagadeesh Patil K. Selvaraj Sunil Joshi Chandish R. Ballal ICAR- National Bureau of Agricultural Insect Resources Bengaluru 560 024 Cover page: Frontline demonstrations, large scale demonstrations, lab to land programs, extension activities and farmers’ meetings at different AICRP – BC centers Photo credits: All AICRP – BC centers Copyright © Director, National Bureau of Agricultural Insect Resources, Bengaluru, 2019 This publication is in copyright. All rights reserved. No part of this publication may be reproduced, stored in retrieval system, or transmitted in any form (electronic, mechanical, photocopying, recording or otherwise) without the prior written permission of the Director, NBAIR, Bengaluru except for brief quotations, duly acknowledged, for academic purposes only. Cover design: Sunil Joshi Technical Programme for 2018-19 I. BASIC RESEARCH I. Biodiversity of biocontrol agents from various agro-ecological zones I.1 National Bureau of Agricultural Insect Resources I.1.1 Taxonomic and biodiversity studies on parasitic Ichneumonidae -
Parasitoids, Hyperparasitoids, and Inquilines Associated with the Sexual and Asexual Generations of the Gall Former, Belonocnema Treatae (Hymenoptera: Cynipidae)
Annals of the Entomological Society of America, 109(1), 2016, 49–63 doi: 10.1093/aesa/sav112 Advance Access Publication Date: 9 November 2015 Conservation Biology and Biodiversity Research article Parasitoids, Hyperparasitoids, and Inquilines Associated With the Sexual and Asexual Generations of the Gall Former, Belonocnema treatae (Hymenoptera: Cynipidae) Andrew A. Forbes,1,2 M. Carmen Hall,3,4 JoAnne Lund,3,5 Glen R. Hood,3,6 Rebecca Izen,7 Scott P. Egan,7 and James R. Ott3 Downloaded from 1Department of Biology, University of Iowa, Iowa City, IA 52242 ([email protected]), 2Corresponding author, e-mail: [email protected], 3Population and Conservation Biology Program, Department of Biology, Texas State University, San Marcos, TX 78666 ([email protected]; [email protected]; [email protected]; [email protected]), 4Current address: Science Department, Georgia Perimeter College, Decatur, GA 30034, 5Current address: 4223 Bear Track Lane, Harshaw, WI 54529, 6Current address: Department of Biological Sciences, University of Notre Dame, Galvin Life Sciences, Notre Dame, IN 46556, and 7Department of BioSciences, Anderson Biological Laboratories, Rice University, Houston, TX 77005 ([email protected], http://aesa.oxfordjournals.org/ [email protected]) Received 24 July 2015; Accepted 25 October 2015 Abstract Insect-induced plant galls are thought to provide gall-forming insects protection from predation and parasitism, yet many gall formers experience high levels of mortality inflicted by a species-rich community of insect natural enemies. Many gall-forming cynipid wasp species also display heterogony, wherein sexual (gamic) and asexual at Univ. of Massachusetts/Amherst Library on March 14, 2016 (agamic) generations may form galls on different plant tissues or plant species. -
Insect Species Described by Karl-Johan Hedqvist
JHR 51: 101–158 (2016) Insect species described by Karl-Johan Hedqvist 101 doi: 10.3897/jhr.51.9296 RESEARCH ARTICLE http://jhr.pensoft.net Insect species described by Karl-Johan Hedqvist Mattias Forshage1, Gavin R. Broad2, Natalie Dale-Skey Papilloud2, Hege Vårdal1 1 Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden 2 Department of Life Sciences, the Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom Corresponding author: Mattias Forshage ([email protected]) Academic editor: Hannes Baur | Received 20 May 2016 | Accepted 11 July 2016 | Published 29 August 2016 http://zoobank.org/D7907831-3F36-4A9C-8861-542A0148F02E Citation: Forshage M, Broad GR, Papilloud ND-S, Vårdal H (2016) Insect species described by Karl-Johan Hedqvist. Journal of Hymenoptera Research 51: 101–158. doi: 10.3897/jhr.51.9296 Abstract The Swedish entomologist, Karl-Johan Hedqvist (1917–2009) described 261 species of insects, 260 spe- cies of Hymenoptera and one of Coleoptera, plus 72 genera and a small number of family-level taxa. These taxa are catalogued and the current depositories of the types are listed, as well as some brief notes on the history of the Hedqvist collection. We also discuss some issues that can arise when type-rich specimen collections are put on the commercial market. Keywords Chalcidoidea, Pteromalidae, Braconidae, Type catalogue Introduction Karl-Johan Hedqvist (1917–2009) was a well-known Swedish hymenopterist who published a large body of work in applied entomology, faunistics and systematics, with a special focus on Chalcidoidea (particularly Pteromalidae), but also dealing with all major groups of parasitoid Hymenoptera. -
A Keeper of Many Crypts: the Parasitoid Euderus Set Manipulates the Behavior of a Taxonomically Diverse Array of Oak Gall Wasp Species
bioRxiv preprint doi: https://doi.org/10.1101/516104; this version posted March 29, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. A keeper of many crypts: the parasitoid Euderus set manipulates the behavior of a taxonomically diverse array of oak gall wasp species. Anna K. G. Ward1, Omar S. Khodor1, Scott P. Egan2, Kelly L. Weinersmith2 and Andrew A. Forbes1 1 Department of Biology, University of Iowa, Iowa City, Iowa 52242, USA 2 Department of BioSciences, Rice University, Houston, Texas 77005, USA Abstract: Parasites of animals and plants can encounter trade-offs between their specificity to any single host and their fitness on alternative hosts. For parasites that manipulate their host’s behavior, the complexity of that manipulation may further limit the parasite’s host range. The recently described crypt- keeper wasp, Euderus set, changes the behavior of the gall wasp Bassettia pallida such that B. pallida chews an incomplete exit hole in the side of its larval chamber and “plugs” that hole with its head. E. set benefits from this head plug, as it facilitates the escape of the parasitoid from the crypt after it completes development. Here, we ask whether this behavioral manipulator is limited to Bassettia hosts. We find that E. set attacks and manipulates the behavior of at least six additional gall wasp species, and that these hosts are taxonomically diverse. Interestingly, each of E. set’s hosts has converged upon similarities in their extended phenotypes: the galls they induce on oaks share characters that may make them vulnerable to attack by E.