Tree Insects and Treatment
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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, -
Influences of Trees on Abundance of Natural Enemies of Insect Pests: a Review*
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Agronomy & Horticulture -- Faculty Publications Agronomy and Horticulture Department 1995 Influences of rT ees on Abundance of Natural Enemies of Insect Pests: A Review Mary Ellen Dix United States Department of Agriculture Forest Service R. J. Johnson University of Nebraska-Lincoln, [email protected] Mark O. Harrell University of Nebraska-Lincoln, [email protected] Ronald M. Case University of Nebraska-Lincoln, [email protected] Robert J. Wright University of Nebraska-Lincoln, [email protected] See next page for additional authors Follow this and additional works at: https://digitalcommons.unl.edu/agronomyfacpub Part of the Plant Sciences Commons Dix, Mary Ellen; Johnson, R. J.; Harrell, Mark O.; Case, Ronald M.; Wright, Robert J.; Hodges, Laurie; Brandle, James R.; Schoeneberger, Michelle M.; Sunderman, N. J.; Fitzmaurice, R. L.; Young, Linda J.; and Hubbard, Kenneth G., "Influences of rT ees on Abundance of Natural Enemies of Insect Pests: A Review" (1995). Agronomy & Horticulture -- Faculty Publications. 412. https://digitalcommons.unl.edu/agronomyfacpub/412 This Article is brought to you for free and open access by the Agronomy and Horticulture Department at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Agronomy & Horticulture -- Faculty Publications by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Authors Mary Ellen Dix, R. J. Johnson, Mark O. Harrell, Ronald M. Case, Robert J. Wright, Laurie Hodges, James R. Brandle, Michelle M. Schoeneberger, N. J. Sunderman, R. L. Fitzmaurice, Linda J. Young, and Kenneth G. Hubbard This article is available at DigitalCommons@University of Nebraska - Lincoln: https://digitalcommons.unl.edu/ agronomyfacpub/412 Dix, Johnson, Harrell, Case, Wright, Hodges, Brandle, Schoenberger, Sunderman, Fitzmaurice, Young & Hubbard in Agroforestry Systems 29 (1995) Agroforestry Systems 29: 303-311, 1995. -
1998 Forest Health Highlights
The Resource Over 5 percent (2.1 million acres) of Iowa is covered by trees and forests. Our forests have significant impacts on our agricultural-based economy, protection of our drinking water supply, critical wildlife habitat and overall enjoyment of the place that we call Iowa. Wood industries employ over 7,000 Iowans, producing lumber and high quality wood products. Trees in our small and large communities, our “urban forests,” increase property values and conserve cooling and heating energy. Our forests are vital to our state’s future. Because our forest resources are valuable to the citizens of Iowa, the Forestry Division of the Iowa Department of Natural Resources (DNR) began monitoring forest and tree health conditions in the late 1970’s. This monitoring effort today is used to determine overall forest and tree health conditions, the status of natural and exotic insect and disease problems, and to provide up-to-date information for private and public managers to aid in the sustained management of Iowa’s forest resources. Monitoring Efforts for 1998 Estimates of serious forest and tree insects, diseases, and weather impacts, were determined by aerial surveys of over 141,832 acres of representative forested areas across the state conducted during the Summer of 1998. Visual surveys from DNR Foresters, municipal foresters, and trained volunteers were also evaluated, as well as aerial survey assistance from the USFS , in determining forest and tree health conditions and locations of pest problems. Potentially the greatest threat to our forests is from the famous “Gypsy Moth,” (not yet established in our state, but potentially serious) which required placement of 6,000 pheromone survey traps by the IDALS State Entomologist's Office and selected volunteers to determine infestation areas and sites in need of quick eradication efforts. -
Roosevelt Wild Life Bulletins the Roosevelt Wild Life Station
SUNY College of Environmental Science and Forestry Digital Commons @ ESF Roosevelt Wild Life Bulletins The Roosevelt Wild Life Station 1926 Roosevelt Wild Life Bulletin Charles C. Adams SUNY College of Environmental Science and Forestry Follow this and additional works at: https://digitalcommons.esf.edu/rwlsbulletin Part of the Animal Sciences Commons, Biodiversity Commons, Ecology and Evolutionary Biology Commons, and the Natural Resources and Conservation Commons Recommended Citation Adams, Charles C., "Roosevelt Wild Life Bulletin" (1926). Roosevelt Wild Life Bulletins. 23. https://digitalcommons.esf.edu/rwlsbulletin/23 This Book is brought to you for free and open access by the The Roosevelt Wild Life Station at Digital Commons @ ESF. It has been accepted for inclusion in Roosevelt Wild Life Bulletins by an authorized administrator of Digital Commons @ ESF. For more information, please contact [email protected], [email protected]. VOLUME 4 OCTOBER, 1926 NUMBER 1 Roosevelt Wild Life Bulletin OF THE Roosevelt Wild Life Forest Experiment Station OF The New York State College of Forestry AT Syracuse University RELATION OF BIRDS TO WOODLOTS CONTENTS OF ROOSEVELT WILD LIFE BULLETIN (To obtain these publications see announcement on back of title page.) Roosevelt Wild Life Bulletin, Vol. i, No. i. December, 192 1. 1. Foreword Dr. George Bird Grinnell. 2. Roosevelt Wild Life State Memorial Dr. Charles C. Adams. 3. Appropriateness and Appreciation of the Roosevelt Wild Life Memorial Dr. Charles C. Adams. 4. Suggestions for Research on North American Big Game and Fur- Bearing Animals Dr. Charles C. Adams. 5. Theodore Roosevelt Sir Harry H. Johnston. 6. Roosevelt's Part in Forestry Dr. -
Cankerworms Marion S
Published by Utah State University Extension and Utah Plant Pest Diagnostic Laboratory ENT-119-08 March 2020 Cankerworms Marion S. Murray Erin W. Hodgson IPM Project Leader Extension Entomology Specialist What You Should Know • Both spring and fall cankerworms occur sporadically in Utah, typically on a five to seven year cycle. • Larvae feed for six weeks in the spring and cause heavy defoliation in outbreak years. • Treatment is often not warranted for most years; however, using Bacillus thuringiensis or spinosad before larvae exceed 1/2 inch is an effective control option. ankerworms, also known as inchworms, are in 2 the order Lepidoptera and family Geometridae. Fig. 2. Fall cankerworm feeding damage. CGeometrid moth adults have slender bodies and relatively large, broad forewings (Figs. 1, 3). Both Hosts and Life Cycle fall, Alsophila pometaria, and spring, Paleacrita vernata, cankerworms occur in Utah, with the fall cankerworm Fall and spring cankerworm larvae feed on a wide being most common. Insect outbreaks are periodic variety of hardwood tree foliage including apple, ash, and concentrated in urban areas or near deciduous red and white oaks, maple (including boxelder), elm, woodlands, and can cause complete defoliation of cherry, linden, and honeylocust (Fig. 2). trees in early spring. Both cankerworm species are native to deciduous forests of North America, and Cankerworms have one generation per year. Eggs have many natural enemies that regulate outbreak hatch in early spring soon after bud break (about populations. Typically, the cankerworm population will 148-290 degree days after January 1, at 50˚F lower increase to an upper limit where it will remain for 2 to 3 developmental threshold). -
Responses of Oaks to Mammal and Insect Herbivory A
RESPONSES OF OAKS TO MAMMAL AND INSECT HERBIVORY A dissertation submitted to Kent State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy by Cynthia Lynn Perkovich May 2021 © Copyright All rights reserved Except for previously published materials Dissertation written by Cynthia Lynn Perkovich B.S., Kent State University, 2013 M.S., University of Nebraska-Lincoln, 2016 Ph.D., Kent State University, 2021 Approved by David Ward, Ph.D. , Chair, Doctoral Dissertation Committee Oscar Rocha, Ph.D., Members, Doctoral Dissertation Committee Matthew Lehnert, Ph.D. Don Cipollini, Ph.D. Edgar Kooijman, Ph.D. Accepted by Laura G. Leff, Ph.D. , Chair, Department of Biological Sciences Mandy Munro-Stasiuk, Ph.D. , Interim Dean, College of Arts and Sciences TABLE OF CONTENTS TABLE OF CONTENTS ............................................................................................................. iii LIST OF FIGURES .......................................................................................................................vi LIST OF TABLES .........................................................................................................................ix ACKNOWLEDGEMENTS .......................................................................................................... xi I. INTRODUCTION................................................................................................. 1 REFERENCES.................................................................................................... -
Forest Insect Conditions in the United States 1966
FOREST INSECT CONDITIONS IN THE UNITED STATES 1966 FOREST SERVICE ' U.S. DEPARTMENT OF AGRICULTURE Foreword This report is the 18th annual account of the scope, severity, and trend of the more important forest insect infestations in the United States, and of the programs undertaken to check resulting damage and loss. It is compiled primarily for managers of public and private forest lands, but has become useful to students and others interested in outbreak trends and in the location and extent of pest populations. The report also makes possible n greater awareness of the insect prob lem and of losses to the timber resource. The opening section highlights the more important conditions Nationwide, and each section that pertains to a forest region is prefaced by its own brief summary. Under the Federal Forest Pest Control Act, a sharing by Federal and State Governments the costs of surveys and control is resulting in a stronger program of forest insect and disease detection and evaluation surveys on non-Federal lands. As more States avail themselves of this financial assistance from the Federal Government, damage and loss from forest insects will become less. The screening and testing of nonpersistent pesticides for use in suppressing forest defoliators continued in 1966. The carbamate insecticide Zectran in a pilot study of its effectiveness against the spruce budworm in Montana and Idaho appeared both successful and safe. More extensive 'tests are planned for 1967. Since only the smallest of the spray droplets reach the target, plans call for reducing the spray to a fine mist. The course of the fine spray, resulting from diffusion and atmospheric currents, will be tracked by lidar, a radar-laser combination. -
Maine Forest Service MAINE DEPARTMENT OF
Maine Forest Service ● MAINE DEPARTMENT OF CONSERVATION FALL CANKERWORM Alsophila pometaria (Harris) Insect and Disease Laboratory ● 168 State House Station ● 50 Hospital Street ● Augusta, Maine ● 043330168 Damage This important pest of forest and shade trees occurs generally throughout most of Northeastern America where it feeds on a variety of hardwoods. Damage is first noticed in early May when feeding by the tiny larvae known as "cankerworms," "loopers," "inchworms" or "measuring worms" on the opening buds and expanding leaves causes the foliage to be skeletonized. Later as the larvae mature all but the midrib (and veins) of leaves are devoured. Occasional outbreaks of this pest in Maine have caused severe defoliation of oak and elm. The outbreaks are most often localized and usually last three to four years before natural control factors cause the population to collapse. Trees subjected to two or more years of heavy defoliation may be seriously damaged, especially weaker trees or trees growing on poor sites. Hosts Its preferred hosts are oak, elm and apple, but it also occurs on maple, beech, ash, poplar, box elder, basswood, and cherry. Description and Habits The wingless, greyishbrown female cankerworm moths emerge from the duff with the onset of cold weather in October and November and crawl up the tree trunks. The male moth is greyishbrown with a one inch wing span. Males can often be seen flitting through infested stands during the day or warmer nights during hunting season. The females are not often seen. Females deposit their eggs in singlelayered compact masses of 100 or more on the bark of smaller branches and twigs of trees often high in the crown from October to early December. -
Insects That Feed on Trees and Shrubs
INSECTS THAT FEED ON COLORADO TREES AND SHRUBS1 Whitney Cranshaw David Leatherman Boris Kondratieff Bulletin 506A TABLE OF CONTENTS DEFOLIATORS .................................................... 8 Leaf Feeding Caterpillars .............................................. 8 Cecropia Moth ................................................ 8 Polyphemus Moth ............................................. 9 Nevada Buck Moth ............................................. 9 Pandora Moth ............................................... 10 Io Moth .................................................... 10 Fall Webworm ............................................... 11 Tiger Moth ................................................. 12 American Dagger Moth ......................................... 13 Redhumped Caterpillar ......................................... 13 Achemon Sphinx ............................................. 14 Table 1. Common sphinx moths of Colorado .......................... 14 Douglas-fir Tussock Moth ....................................... 15 1. Whitney Cranshaw, Colorado State University Cooperative Extension etnomologist and associate professor, entomology; David Leatherman, entomologist, Colorado State Forest Service; Boris Kondratieff, associate professor, entomology. 8/93. ©Colorado State University Cooperative Extension. 1994. For more information, contact your county Cooperative Extension office. Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, -
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. -
Yellownecked Caterpillar Datana Ministra Order Lepidoptera, Family Notodontidae; Prominents Native Pest
Pests of Trees and Shrubs Yellownecked caterpillar Datana ministra Order Lepidoptera, Family Notodontidae; prominents Native pest Host plants: Azalea, basswood, beech, birch, chestnut, crabapple, elm, honeylocust, locust, maple, mountain- ash, oak, peach, sumac, and many other fruit and shade trees Description: Adult moths can reach 50 mm in length and have a wingspan of approximately 50 mm. Their forewings are cinnamon-colored with darker lines and irregular edges. The rear wings are somewhat lighter. The head and thorax are dark brown; the abdomen buff. Mature larvae are black except for a yellow-orange neck Yellownecked caterpillar larvae. (278) and several yellow lines. Photo: unknown Life history: Adults emerge in June or July. Eggs are deposited in large clusters under leaves. They are present from July through October. When disturbed, they raise both ends of their body in an alarm posture. There is one generation a year. Overwintering: Pupae in soil. Damage symptoms: Larvae feed in groups near branch terminals. Young larvae skeletonize leaves. Older larvae eat everything but the main veins. Light infestations may defoliate single branches. Small trees may be completely defoliated by heavy infestations, and successive defolia- tions of two or more years may lead to serious dieback or death. Monitoring: Beginning in July, look for signs of skeleton- ization or defoliation on branch terminals. Look for clusters of larvae feeding close by. Shake branches to dislodge and discover hidden groups of larvae. Physical control: In light infestations and where acces- sible, groups of young larvae can be manually removed and destroyed. Chemical control: Young larvae may be sprayed with horticultural oil or Bacillus thuringiensis var. -
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.