Softwood Insect Pests
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Thuja Plicata Has Many Traditional Uses, from the Manufacture of Rope to Waterproof Hats, Nappies and Other Kinds of Clothing
photograph © Daniel Mosquin Culturally modified tree. The bark of Thuja plicata has many traditional uses, from the manufacture of rope to waterproof hats, nappies and other kinds of clothing. Careful, modest, bark stripping has little effect on the health or longevity of trees. (see pages 24 to 35) photograph © Douglas Justice 24 Tree of the Year : Thuja plicata Donn ex D. Don In this year’s Tree of the Year article DOUGLAS JUSTICE writes an account of the western red-cedar or giant arborvitae (tree of life), a species of conifers that, for centuries has been central to the lives of people of the Northwest Coast of America. “In a small clearing in the forest, a young woman is in labour. Two women companions urge her to pull hard on the cedar bark rope tied to a nearby tree. The baby, born onto a newly made cedar bark mat, cries its arrival into the Northwest Coast world. Its cradle of firmly woven cedar root, with a mattress and covering of soft-shredded cedar bark, is ready. The young woman’s husband and his uncle are on the sea in a canoe carved from a single red-cedar log and are using paddles made from knot-free yellow cedar. When they reach the fishing ground that belongs to their family, the men set out a net of cedar bark twine weighted along one edge by stones lashed to it with strong, flexible cedar withes. Cedar wood floats support the net’s upper edge. Wearing a cedar bark hat, cape and skirt to protect her from the rain and INTERNATIONAL DENDROLOGY SOCIETY TREES Opposite, A grove of 80- to 100-year-old Thuja plicata in Queen Elizabeth Park, Vancouver. -
Dying Cedar Hedges —What Is the Cause?
Points covered in this factsheet Symptoms Planting problems Physiological effects Environmental, Soil and Climate factors Insect, Disease and Vertebrate agents Dying Cedar Hedges —What Is The Cause? Attractive and normally trouble free, cedar trees can be great additions to the landscape. Dieback of cedar hedging in the landscape is a common prob- lem. In most cases, it is not possible to pinpoint one single cause. Death is usually the result of a combination of envi- ronmental stresses, soil factors and problems originating at planting. Disease, insect or animal injury is a less frequent cause. Identifying The Host Certain species of cedar are susceptible to certain problems, so identifying the host plant can help to identify the cause and whether a symptom is an issue of concern or is normal for that plant. The most common columnar hedging cedars are Thuja plicata (Western Red Cedar - native to the West Coast) and Thuja occidentalis (American Arborvitae or Eastern White ICULTURE, PLANT HEALTH UNIT Cedar). Both species are often called arborvitae. Common varieties of Western Red ce- dar are ‘Emerald Giant’, ‘Excelsa’ and Atrovirens’. ‘Smaragd’ and ‘Pyramidalis’ are com- mon varieties of Eastern White cedar hedging. Species of Cupressus (Cypress), Chamaecyparis nootkatensis (Yellow Cedar or False Cypress) and Chamaecyparis law- soniana (Port Orford Cedar or lawsom Cypress) are also used in hedging. Symptoms The pattern of symptom development/distribution can provide a clue to whether the prob- lem is biotic (infectious) or abiotic (non-infectious). Trees often die out in a group, in one section of the hedge, or at random throughout the hedge. -
1 Appendix 3. Thousand Islands National Park Taxonomy Report
Appendix 3. Thousand Islands National Park Taxonomy Report Class Order Family Genus Species Arachnida Araneae Agelenidae Agelenopsis Agelenopsis potteri Agelenopsis utahana Anyphaenidae Anyphaena Anyphaena celer Hibana Hibana gracilis Araneidae Araneus Araneus bicentenarius Larinioides Larinioides cornutus Larinioides patagiatus Clubionidae Clubiona Clubiona abboti Clubiona bishopi Clubiona canadensis Clubiona kastoni Clubiona obesa Clubiona pygmaea Elaver Elaver excepta Corinnidae Castianeira Castianeira cingulata Phrurolithus Phrurolithus festivus Dictynidae Emblyna Emblyna cruciata Emblyna sublata Eutichuridae Strotarchus Strotarchus piscatorius Gnaphosidae Herpyllus Herpyllus ecclesiasticus Zelotes Zelotes hentzi Linyphiidae Ceraticelus Ceraticelus atriceps 1 Collinsia Collinsia plumosa Erigone Erigone atra Hypselistes Hypselistes florens Microlinyphia Microlinyphia mandibulata Neriene Neriene radiata Soulgas Soulgas corticarius Spirembolus Lycosidae Pardosa Pardosa milvina Pardosa moesta Piratula Piratula canadensis Mimetidae Mimetus Mimetus notius Philodromidae Philodromus Philodromus peninsulanus Philodromus rufus vibrans Philodromus validus Philodromus vulgaris Thanatus Thanatus striatus Phrurolithidae Phrurotimpus Phrurotimpus borealis Pisauridae Dolomedes Dolomedes tenebrosus Dolomedes triton Pisaurina Pisaurina mira Salticidae Eris Eris militaris Hentzia Hentzia mitrata Naphrys Naphrys pulex Pelegrina Pelegrina proterva Tetragnathidae Tetragnatha 2 Tetragnatha caudata Tetragnatha shoshone Tetragnatha straminea Tetragnatha viridis -
Lepidoptera of North America 5
Lepidoptera of North America 5. Contributions to the Knowledge of Southern West Virginia Lepidoptera Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University Lepidoptera of North America 5. Contributions to the Knowledge of Southern West Virginia Lepidoptera by Valerio Albu, 1411 E. Sweetbriar Drive Fresno, CA 93720 and Eric Metzler, 1241 Kildale Square North Columbus, OH 43229 April 30, 2004 Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University Cover illustration: Blueberry Sphinx (Paonias astylus (Drury)], an eastern endemic. Photo by Valeriu Albu. ISBN 1084-8819 This publication and others in the series may be ordered from the C.P. Gillette Museum of Arthropod Diversity, Department of Bioagricultural Sciences and Pest Management Colorado State University, Fort Collins, CO 80523 Abstract A list of 1531 species ofLepidoptera is presented, collected over 15 years (1988 to 2002), in eleven southern West Virginia counties. A variety of collecting methods was used, including netting, light attracting, light trapping and pheromone trapping. The specimens were identified by the currently available pictorial sources and determination keys. Many were also sent to specialists for confirmation or identification. The majority of the data was from Kanawha County, reflecting the area of more intensive sampling effort by the senior author. This imbalance of data between Kanawha County and other counties should even out with further sampling of the area. Key Words: Appalachian Mountains, -
The Evolution of Inbreeding in Western Redcedar (Thuja Plicata: Cupressaceae)
THE EVOLUTION OF INBREEDING IN WESTERN REDCEDAR (THUJA PLICATA: CUPRESSACEAE) by LISA MARIE O'CONNELL B.A. University of Ottawa, 1993 B.Sc. Dalhousie University, 1995 M.Sc. Queen's University, 1997 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY in THE FACULTY OF GRADUATE STUDIES (Department of Forest Sciences) We accept this thesis as conforming to the required standard THE UNIVERSITY OF BRITISH COLUMBIA 2003 © Lisa Marie O'Connell, 2003 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 forfs't Sci e rt c*5 The University of British Columbia Vancouver, Canada Date April H , 2^003 DE-6 (2/88) Abstract Long-lived woody plants usually show high levels of outcrossing, inbreeding depression and genetic diversity compared to other plants. A review of the literature showed a mean oucrossing rate of 83.5 in conifers, and a positive, but weak, correlation between outcrossing and genetic diversity. Among conifers, western redcedar (Thuja plicata, Cupressaceae) has one of the highest rates of self-fertilization and lowest amount of genetic diversity, and thus offers the opportunity to study the evolution of inbreeding in a predominantly outcrossing group of plants. -
Alien Invasive Species and International Trade
Forest Research Institute Alien Invasive Species and International Trade Edited by Hugh Evans and Tomasz Oszako Warsaw 2007 Reviewers: Steve Woodward (University of Aberdeen, School of Biological Sciences, Scotland, UK) François Lefort (University of Applied Science in Lullier, Switzerland) © Copyright by Forest Research Institute, Warsaw 2007 ISBN 978-83-87647-64-3 Description of photographs on the covers: Alder decline in Poland – T. Oszako, Forest Research Institute, Poland ALB Brighton – Forest Research, UK; Anoplophora exit hole (example of wood packaging pathway) – R. Burgess, Forestry Commission, UK Cameraria adult Brussels – P. Roose, Belgium; Cameraria damage medium view – Forest Research, UK; other photographs description inside articles – see Belbahri et al. Language Editor: James Richards Layout: Gra¿yna Szujecka Print: Sowa–Print on Demand www.sowadruk.pl, phone: +48 022 431 81 40 Instytut Badawczy Leœnictwa 05-090 Raszyn, ul. Braci Leœnej 3, phone [+48 22] 715 06 16 e-mail: [email protected] CONTENTS Introduction .......................................6 Part I – EXTENDED ABSTRACTS Thomas Jung, Marla Downing, Markus Blaschke, Thomas Vernon Phytophthora root and collar rot of alders caused by the invasive Phytophthora alni: actual distribution, pathways, and modeled potential distribution in Bavaria ......................10 Tomasz Oszako, Leszek B. Orlikowski, Aleksandra Trzewik, Teresa Orlikowska Studies on the occurrence of Phytophthora ramorum in nurseries, forest stands and garden centers ..........................19 Lassaad Belbahri, Eduardo Moralejo, Gautier Calmin, François Lefort, Jose A. Garcia, Enrique Descals Reports of Phytophthora hedraiandra on Viburnum tinus and Rhododendron catawbiense in Spain ..................26 Leszek B. Orlikowski, Tomasz Oszako The influence of nursery-cultivated plants, as well as cereals, legumes and crucifers, on selected species of Phytophthopra ............30 Lassaad Belbahri, Gautier Calmin, Tomasz Oszako, Eduardo Moralejo, Jose A. -
Preliminary Classification of Leotiomycetes
Mycosphere 10(1): 310–489 (2019) www.mycosphere.org ISSN 2077 7019 Article Doi 10.5943/mycosphere/10/1/7 Preliminary classification of Leotiomycetes Ekanayaka AH1,2, Hyde KD1,2, Gentekaki E2,3, McKenzie EHC4, Zhao Q1,*, Bulgakov TS5, Camporesi E6,7 1Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China 2Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand 3School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand 4Landcare Research Manaaki Whenua, Private Bag 92170, Auckland, New Zealand 5Russian Research Institute of Floriculture and Subtropical Crops, 2/28 Yana Fabritsiusa Street, Sochi 354002, Krasnodar region, Russia 6A.M.B. Gruppo Micologico Forlivese “Antonio Cicognani”, Via Roma 18, Forlì, Italy. 7A.M.B. Circolo Micologico “Giovanni Carini”, C.P. 314 Brescia, Italy. Ekanayaka AH, Hyde KD, Gentekaki E, McKenzie EHC, Zhao Q, Bulgakov TS, Camporesi E 2019 – Preliminary classification of Leotiomycetes. Mycosphere 10(1), 310–489, Doi 10.5943/mycosphere/10/1/7 Abstract Leotiomycetes is regarded as the inoperculate class of discomycetes within the phylum Ascomycota. Taxa are mainly characterized by asci with a simple pore blueing in Melzer’s reagent, although some taxa have lost this character. The monophyly of this class has been verified in several recent molecular studies. However, circumscription of the orders, families and generic level delimitation are still unsettled. This paper provides a modified backbone tree for the class Leotiomycetes based on phylogenetic analysis of combined ITS, LSU, SSU, TEF, and RPB2 loci. In the phylogenetic analysis, Leotiomycetes separates into 19 clades, which can be recognized as orders and order-level clades. -
The Winter Moth ( Operophtera Brumata) and Its Natural Enemies in Orkney
Spatial ecology of an insect host-parasitoid-virus interaction: the winter moth ( Operophtera brumata) and its natural enemies in Orkney Simon Harold Submitted in accordance with the requirements for the degree of Doctor of Philosophy The University of Leeds Faculty of Biological Sciences September 2009 The candidate confirms that the work submitted is his own and that appropriate credit has been given where reference has been made to the work of others This copy has been supplied on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgement ©2009 The University of Leeds and Simon Harold ii Acknowledgements I gratefully acknowledge the support of my supervisors Steve Sait and Rosie Hails for their continued advice and support throughout the duration of the project. I particularly thank Steve for his patience, enthusiasm, and good humour over the four years—and especially for getting work back to me so quickly, more often than not because I had sent it at the eleventh hour. I would also like to express my gratitude to the Earth and Biosphere Institute (EBI) at the University of Leeds for funding this project in the first instance. Steve Carver also helped secure funding. The molecular work was additionally funded by both a NERC short-term grant, and funding from UKPOPNET, to whom I am also grateful. None of the fieldwork, and indeed the scope and scale of the project, would have been possible if not for the stellar cast of fieldworkers that made the journey to Orkney. They were (in order of appearance): Steve Sait, Rosie Hails, Jackie Osbourne, Bill Tyne, Cathy Fiedler, Ed Jones, Mike Boots, Sandra Brand, Shaun Dowman, Rachael Simister, Alan Reynolds, Kim Hutchings, James Rosindell, Rob Brown, Catherine Bourne, Audrey Zannesse, Leo Graves and Steven White. -
2018 Bioblitz Report
Bioblitz 2018: 942 species recorded. Wow! The Kingston Field Naturalists held their 20th BioBlitz June 15-16th, 2018 on our own property, the Helen Quilliam Sanctuary, at Otter Lake. This 250 hectare nature reserve has a wide variety of habitats providing a good diversity of plant and animal life. The BioBlitz aims to list as many species of living things as possible in 24 hours. This snapshot of the biodiversity provides a baseline for observing future changes caused by global warming, invasive species and loss of endangered species as well as through natural succession. BioBlitzes were held at this site in 2000 and 2002. 4.1 Vertebrates Mammalia Mammals Vespertilionidae Bats Perimyotis subflavus Tricolored bat Sciuridae Squirrels Tamias striatus lysteri Chipmunk Sciurus carolinensis pennsyulvanicus Gray Squirrel Tamiasciurius hudsonicus loquax Red Squirrel Marmota monax rufescens Woodchuck Castoridae Beavers Castor canadensis Beaver Muridae Mice, Rats And Voles Peromyscus leucopus novoboracensis White-footed Mouse Ondatra zibethicus zibethicus Muskrat Erethizontidae Porcupines Erithozon dorsatum dorsatum Porcupine Canidae Dogs Canis latrans thamnos Coyote Mustelidae Weasels Lutra canadensis canadensis O�er Procyonidae Raccoons Procyon lotor lotor Raccoon Cervidae Deer Odocoileus viginianus borealis White-tailed deer Aves Birds Phasianidae Turkeys And Grouse Bonasa umbellus Ruffed Grouse Meleagris gallopavo Wild Turkey continued ... The Blue Bill Volume 65, No. 3 71 Vertebrates continued ... Gaviidae Loons Gavia immer Common Loon Ardeidae -
The Use and Exchange of Biological Control Agents for Food and Agriculture
BACKGROUND STUDY PAPER NO. 47 October 2009 E COMMISSION ON GENETIC RESOURCES FOR FOOD AND AGRICULTURE THE USE AND EXCHANGE OF BIOLOGICAL CONTROL AGENTS FOR FOOD AND AGRICULTURE by Matthew J.W. Cock, Joop C. van Lenteren, Jacques Brodeur, Barbara I.P.Barratt, Franz Bigler, Karel Bolckmans, Fernando L. Cônsoli, Fabian Haas, Peter G. Mason, José Roberto P. Parra 1 This document has been prepared at the request of the Secretariat of the Commission on Genetic Resources for Food and Agriculture by the Global Commission on Biological Control and Access and Benefit-Sharing of the International Organisation for Biological Control of Noxious Animals and Plants (IOBC), as a contribution to the cross-sectoral theme, Consideration of policies and arrangements for access and benefit-sharing for genetic resources for food and agriculture , which the Commission will consider at its Twelfth Regular Session. The content of this document is entirely the responsibility of the authors, and does not necessarily represent the views of the FAO, or its Members. 1 For affiliation of the authors see Annex 2. BACKGROUND STUDY PAPER NO. 47 i TABLE OF CONTENTS ABOUT THIS PUBLICATION .................................................................................................................1 LIST OF ABBREVIATIONS ....................................................................................................................2 EXECUTIVE SUMMARY ........................................................................................................................4 -
And Lepidoptera Associated with Fraxinus Pennsylvanica Marshall (Oleaceae) in the Red River Valley of Eastern North Dakota
A FAUNAL SURVEY OF COLEOPTERA, HEMIPTERA (HETEROPTERA), AND LEPIDOPTERA ASSOCIATED WITH FRAXINUS PENNSYLVANICA MARSHALL (OLEACEAE) IN THE RED RIVER VALLEY OF EASTERN NORTH DAKOTA A Thesis Submitted to the Graduate Faculty of the North Dakota State University of Agriculture and Applied Science By James Samuel Walker In Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Major Department: Entomology March 2014 Fargo, North Dakota North Dakota State University Graduate School North DakotaTitle State University North DaGkroadtaua Stet Sacteho Uolniversity A FAUNAL SURVEYG rOFad COLEOPTERA,uate School HEMIPTERA (HETEROPTERA), AND LEPIDOPTERA ASSOCIATED WITH Title A FFRAXINUSAUNAL S UPENNSYLVANICARVEY OF COLEO MARSHALLPTERTAitl,e HEM (OLEACEAE)IPTERA (HET INER THEOPTE REDRA), AND LAE FPAIDUONPATLE RSUAR AVSESYO COIFA CTOEDLE WOIPTTHE RFRAA, XHIENMUISP PTENRNAS (YHLEVTAENRICOAP TMEARRAS),H AANLDL RIVER VALLEY OF EASTERN NORTH DAKOTA L(EOPLIDEAOCPTEEAREA) I ANS TSHOEC RIAETDE RDI VWEITRH V FARLALXEIYN UOSF P EEANSNTSEYRLNV ANNOICRAT HM DAARKSHOATALL (OLEACEAE) IN THE RED RIVER VAL LEY OF EASTERN NORTH DAKOTA ByB y By JAMESJAME SSAMUEL SAMUE LWALKER WALKER JAMES SAMUEL WALKER TheThe Su pSupervisoryervisory C oCommitteemmittee c ecertifiesrtifies t hthatat t hthisis ddisquisition isquisition complies complie swith wit hNorth Nor tDakotah Dako ta State State University’s regulations and meets the accepted standards for the degree of The Supervisory Committee certifies that this disquisition complies with North Dakota State University’s regulations and meets the accepted standards for the degree of University’s regulations and meetMASTERs the acce pOFted SCIENCE standards for the degree of MASTER OF SCIENCE MASTER OF SCIENCE SUPERVISORY COMMITTEE: SUPERVISORY COMMITTEE: SUPERVISORY COMMITTEE: David A. Rider DCoa-CCo-Chairvhiadi rA. -
Influence of Habitat and Bat Activity on Moth Community Composition and Seasonal Phenology Across Habitat Types
INFLUENCE OF HABITAT AND BAT ACTIVITY ON MOTH COMMUNITY COMPOSITION AND SEASONAL PHENOLOGY ACROSS HABITAT TYPES BY MATTHEW SAFFORD THESIS Submitted in partial fulfillment of the requirements for the degree of Master of Science in Entomology in the Graduate College of the University of Illinois at Urbana-Champaign, 2018 Urbana, Illinois Advisor: Assistant Professor Alexandra Harmon-Threatt, Chair and Director of Research ABSTRACT Understanding the factors that influence moth diversity and abundance is important for monitoring moth biodiversity and developing conservation strategies. Studies of moth habitat use have primarily focused on access to host plants used by specific moth species. How vegetation structure influences moth communities within and between habitats and mediates the activity of insectivorous bats is understudied. Previous research into the impact of bat activity on moths has primarily focused on interactions in a single habitat type or a single moth species of interest, leaving a large knowledge gap on how habitat structure and bat activity influence the composition of moth communities across habitat types. I conducted monthly surveys at sites in two habitat types, restoration prairie and forest. Moths were collected using black light bucket traps and identified to species. Bat echolocation calls were recorded using ultrasonic detectors and classified into phonic groups to understand how moth community responds to the presence of these predators. Plant diversity and habitat structure variables, including tree diameter at breast height, ground cover, and vegetation height were measured during summer surveys to document how differences in habitat structure between and within habitats influences moth diversity. I found that moth communities vary significantly between habitat types.