Yellow and Dalmatian Toadflax
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Linaria Dalmatica Invades South-Facing Slopes and Less Grazed Areas in Grazing-Tolerant Mixed-Grass Prairie
Biol Invasions DOI 10.1007/s10530-011-0085-9 ORIGINAL PAPER Linaria dalmatica invades south-facing slopes and less grazed areas in grazing-tolerant mixed-grass prairie Dana M. Blumenthal • Andrew P. Norton • Samuel E. Cox • Erik M. Hardy • Glen E. Liston • Lisa Kennaway • D. Terrance Booth • Justin D. Derner Received: 5 October 2010 / Accepted: 29 July 2011 Ó Springer Science+Business Media B.V. (outside the USA) 2011 Abstract Identifying environments where invasive adjusted model selection techniques to quantify rela- plants are most invasive is key to understanding causes tionships between toadflax cover (measured using very of invasion and developing effective management high-resolution aerial imagery), and relative snow strategies. In mixed-grass prairie, invasive plants are deposition (estimated with a blowing snow model), often successful in relatively wet, nitrogen-rich areas, slope, aspect, soil texture, and grazing intensity and areas protected from grazing. Dalmatian toadflax, (estimated by proximity to water tanks). Toadflax a common invader of mixed-grass prairie, can also be was common throughout the 400 ha study site, occur- favored by high water and nitrogen availability, but is ring in 742 of 1,861 images. Toadflax cover was high thought to be relatively unpalatable to cattle, and on steeper slopes, particularly those with southern therefore favored by grazing. We used spatially- aspects. These two topographic variables were more effective in explaining toadflax distribution than modeled snow deposition, suggesting that factors other & D. M. Blumenthal ( ) Á E. M. Hardy than snow deposition cause toadflax invasion on south- Crops Research Laboratory, USDA—ARS Rangeland Resources Research Unit, 1701 Center Ave, Fort Collins, facing slopes. -
Biological Opinion on USFS Aerial Application of Fire Retardants on NFS Lands
2011 USFWS Biological Opinion on USFS Aerial Application of Fire Retardants on NFS Lands BIOLOGICAL OPINION Effects to Listed Species from U.S. Forest Service Aerial Application of Fire Retardants on National Forest System Lands Consultation Conducted by U.S. Fish and Wildlife Service (Regions 1, 2, 3, 4, 5, 6, and 8) December 6, 2011 Return to Table of Contents 1 | P a g e 2011 USFWS Biological Opinion on USFS Aerial Application of Fire Retardants on NFS Lands Table of Contents Table of Figures ............................................................................................................................................. 8 Introduction ................................................................................................................................................ 10 Consultation History ................................................................................................................................... 11 Species not likely to be adversely affected ................................................................................................. 17 BIOLOGICAL OPINION ................................................................................................................................. 27 Description of the Proposed Action ........................................................................................................ 27 Aerial Application of Fire Retardant Direction .................................................................................... 28 Reporting and Monitoring -
(Coleoptera: Curculionidae, Curculioninae) of Iran: Eleven Species Recorded for the First Time, with New Data on Host Plants and Distribution of Several Species
Journal of Entomological S ociety of Iran 57 2 015, 35(1): 57-68 Tychiini and Mecinini (Coleoptera: Curculionidae, Curculioninae) of Iran: eleven species recorded for the first time, with new data on host plants and distribution of several species R. Gholami Ghavam Abad1&*, S. E. Sadeghi1, H. Ghajarieh2, H. Nasserzadeh3, H. Yarmand1, V. R. Moniri1, M. Nikdel4, A. R. Haghshenas5, Z. Hashemi Khabir6, A. Salahi Ardekani7, A. Mohammadpour8 and R. Caldara9 1. Research Institute of Forests and Rangelands of Iran, Agricultural Research, Education and Exiension Organization (AREEO), Tehran, P. O. Box 13185- 116, Iran, 2. Department of Plant Protection, Aburayhan Faculty, University of Tehran, Tehran, Iran, 3. Department of Insect Taxonomy, Iranian Research Institute of Plant Protection Research, Tehran, P. O. Box 1454 Iran, 4. Agricultural and Natural Resources Research Center of East Azarbaijan, Tabriz, Iran, 5. Agricultural and Natural Resources Research Center of Isfahan, Isfahan, Iran, 6. Agricultural and Natural Resources Research Center of West Azarbaijan, Urumiyeh, Iran, 7. Agricultural and Natural Resources Research Center of Kohkiluyeh and Boyer Ahmad, Yasuj, Iran, 8. Agricultural and Natural Resources Research Center of Qom, Iran, 9. Center of Alpine Entomology, University of Milan, Italy. *Corresponding author, E-mail:[email protected] Abstract A faunistic study on the tribes Tychiini and Mecinini (Curculionidae, Curculioninae) was carried out during the years 2010-2013 in different ecological regions of Iran. Twenty nine species belonging to the genera Mecinus Germar, 1821, Gymnetron Schoenherr, 1825, Rhinusa Stephens, 1829, Cleopomiarus Pierce, 1919, Tychius Germar, 1817 and Sibinia Germar, 1817 were collected. Localities and ecological notes on each species are provided. -
Oregon City Nuisance Plant List
Nuisance Plant List City of Oregon City 320 Warner Milne Road , P.O. Box 3040, Oregon City, OR 97045 Phone: (503) 657-0891, Fax: (503) 657-7892 Scientific Name Common Name Acer platanoides Norway Maple Acroptilon repens Russian knapweed Aegopodium podagraria and variegated varieties Goutweed Agropyron repens Quack grass Ailanthus altissima Tree-of-heaven Alliaria officinalis Garlic Mustard Alopecuris pratensis Meadow foxtail Anthoxanthum odoratum Sweet vernalgrass Arctium minus Common burdock Arrhenatherum elatius Tall oatgrass Bambusa sp. Bamboo Betula pendula lacinata Cutleaf birch Brachypodium sylvaticum False brome Bromus diandrus Ripgut Bromus hordeaceus Soft brome Bromus inermis Smooth brome-grasses Bromus japonicus Japanese brome-grass Bromus sterilis Poverty grass Bromus tectorum Cheatgrass Buddleia davidii (except cultivars and varieties) Butterfly bush Callitriche stagnalis Pond water starwort Cardaria draba Hoary cress Carduus acanthoides Plumeless thistle Carduus nutans Musk thistle Carduus pycnocephalus Italian thistle Carduus tenufolius Slender flowered thistle Centaurea biebersteinii Spotted knapweed Centaurea diffusa Diffuse knapweed Centaurea jacea Brown knapweed Centaurea pratensis Meadow knapweed Chelidonium majou Lesser Celandine Chicorum intybus Chicory Chondrilla juncea Rush skeletonweed Cirsium arvense Canada Thistle Cirsium vulgare Common Thistle Clematis ligusticifolia Western Clematis Clematis vitalba Traveler’s Joy Conium maculatum Poison-hemlock Convolvulus arvensis Field Morning-glory 1 Nuisance Plant List -
31762102511050.Pdf (10.35Mb)
Age-specific life table studies of potential strains or host races of Calophasia lunula (Lepidoptera: Noctuidae) (Hufn.) reared on Dalmation toadflax, Linaria genistifolia ssp. dalmatica (L.) Maire and Petitmengen, or yellow toadflax, Linaria vulgaris (Mill.) by Todd Alan Breitenfeldt A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Entomology Montana State University © Copyright by Todd Alan Breitenfeldt (1995) Abstract: Although the possible existence of host races in phytophagous biological control agents has only recently come under general consideration when screening and releasing these agents, the implications for successful establishment and impact on the target weed, and for minimizing impacts on nontarget plant species are enormous. The issues of potential host races and strain differences were investigated for different populations of the defoliating moth, Caloohasia lunula, which attacks Dalmatian toadflax, Linaria genistifolia ssp. dalmatica (L.) Maire and Petitmengen, and yellow toadflax, Linaria vulgaris (Mill'.), using age-specific life table studies. Life table studies of the three Calophasia populations (one obtained from Europe on Yellow toadflax, another obtained from yellow toadflax in Europe and established on Dalmatian toadflax in Montana, and the third obtained from Dalmatian toadflax from Yugoslavia) were tested on both Dalmatian toadflax and yellow toadflax. Little evidence of host races was evident. Caloohasia lunula rates of development and weight gain, survivorship, -
New Contributions to the Molecular Systematics and the Evolution of Host-Plant Associations in the Genus Chrysolina (Coleoptera, Chrysomelidae, Chrysomelinae)
A peer-reviewed open-access journal ZooKeys 547: 165–192 New(2015) contributions to the molecular systematics and the evolution... 165 doi: 10.3897/zookeys.547.6018 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research New contributions to the molecular systematics and the evolution of host-plant associations in the genus Chrysolina (Coleoptera, Chrysomelidae, Chrysomelinae) José A. Jurado-Rivera1, Eduard Petitpierre1,2 1 Departament de Biologia, Universitat de les Illes Balears, 07122 Palma de Mallorca, Spain 2 Institut Mediterrani d’Estudis Avançats, CSIC, Miquel Marquès 21, 07190 Esporles, Balearic Islands, Spain Corresponding author: José A. Jurado-Rivera ([email protected]) Academic editor: M. Schmitt | Received 15 April 2015 | Accepted 31 August 2015 | Published 17 December 2015 http://zoobank.org/AF13498F-BF42-4609-AA96-9760490C3BB5 Citation: Jurado-Rivera JA, Petitpierre E (2015) New contributions to the molecular systematics and the evolution of host-plant associations in the genus Chrysolina (Coleoptera, Chrysomelidae, Chrysomelinae). In: Jolivet P, Santiago-Blay J, Schmitt M (Eds) Research on Chrysomelidae 5. ZooKeys 547: 165–192. doi: 10.3897/zookeys.547.6018 Abstract The taxonomic circumscription of the large and diverse leaf beetle genusChrysolina Motschulsky is not clear, and its discrimination from the closely related genus Oreina Chevrolat has classically been controver- sial. In addition, the subgeneric arrangement of the species is unstable, and proposals segregating Chryso- lina species into new genera have been recently suggested. In this context, the availability of a phylogenetic framework would provide the basis for a stable taxonomic system, but the existing phylogenies are based on few taxa and have low resolution. -
Integrated Noxious Weed Management Plan: US Air Force Academy and Farish Recreation Area, El Paso County, CO
Integrated Noxious Weed Management Plan US Air Force Academy and Farish Recreation Area August 2015 CNHP’s mission is to preserve the natural diversity of life by contributing the essential scientific foundation that leads to lasting conservation of Colorado's biological wealth. Colorado Natural Heritage Program Warner College of Natural Resources Colorado State University 1475 Campus Delivery Fort Collins, CO 80523 (970) 491-7331 Report Prepared for: United States Air Force Academy Department of Natural Resources Recommended Citation: Smith, P., S. S. Panjabi, and J. Handwerk. 2015. Integrated Noxious Weed Management Plan: US Air Force Academy and Farish Recreation Area, El Paso County, CO. Colorado Natural Heritage Program, Colorado State University, Fort Collins, Colorado. Front Cover: Documenting weeds at the US Air Force Academy. Photos courtesy of the Colorado Natural Heritage Program © Integrated Noxious Weed Management Plan US Air Force Academy and Farish Recreation Area El Paso County, CO Pam Smith, Susan Spackman Panjabi, and Jill Handwerk Colorado Natural Heritage Program Warner College of Natural Resources Colorado State University Fort Collins, Colorado 80523 August 2015 EXECUTIVE SUMMARY Various federal, state, and local laws, ordinances, orders, and policies require land managers to control noxious weeds. The purpose of this plan is to provide a guide to manage, in the most efficient and effective manner, the noxious weeds on the US Air Force Academy (Academy) and Farish Recreation Area (Farish) over the next 10 years (through 2025), in accordance with their respective integrated natural resources management plans. This plan pertains to the “natural” portions of the Academy and excludes highly developed areas, such as around buildings, recreation fields, and lawns. -
This Thesis Has Been Submitted in Fulfilment of the Requirements for a Postgraduate Degree (E.G
This thesis has been submitted in fulfilment of the requirements for a postgraduate degree (e.g. PhD, MPhil, DClinPsychol) at the University of Edinburgh. Please note the following terms and conditions of use: This work is protected by copyright and other intellectual property rights, which are retained by the thesis author, unless otherwise stated. A copy can be downloaded for personal non-commercial research or study, without prior permission or charge. This thesis cannot be reproduced or quoted extensively from without first obtaining permission in writing from the author. The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the author. When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given. Trichome morphology and development in the genus Antirrhinum Ying Tan Doctor of Philosophy Institute of Molecular Plant Sciences School of Biological Sciences The University of Edinburgh 2018 Declaration I declare that this thesis has been composed solely by myself and that it has not been submitted, in whole or in part, in any previous application for a degree. Except where stated otherwise by reference or acknowledgment, the work presented is entirely my own. ___________________ ___________________ Ying Tan Date I Acknowledgments Many people helped and supported me during my study. First, I would like to express my deepest gratitude to my supervisor, Professor Andrew Hudson. He has supported me since my PhD application and always provides his valuable direction and advice. Other members of Prof. Hudson’s research group, especially Erica de Leau and Matthew Barnbrook, taught me lots of experiment skills. -
(Linaria Vulgaris) and Dalmatian Toadflax (Linaria
DISSERTATION VIABILITY AND INVASIVE POTENTIAL OF HYBRIDS BETWEEN YELLOW TOADFLAX (LINARIA VULGARIS) AND DALMATIAN TOADFLAX (LINARIA DALMATICA) Submitted by Marie F.S. Turner Department of Soil and Crop Sciences In partial fulfillment of the requirements For the Degree of Doctor of Philosophy Colorado State University Fort Collins, Colorado Fall 2012 Doctoral Committee: Advisor: Sarah Ward Christopher Richards David Steingraeber George Beck Sharlene Sing Copyright by Marie Frances Sundem Turner 2012 All Rights Reserved ABSTRACT VIABILITY AND INVASIVE POTENTIAL OF HYBRIDS BETWEEN YELLOW TOADFLAX (LINARIA VULGARIS) AND DALMATIAN TOADFLAX (LINARIA DALMATICA) Although outcomes of hybridization are highly variable, it is now considered to play an important role in evolution, speciation, and invasion. Hybridization has recently been confirmed between populations of yellow (or common) toadflax (Linaria vulgaris) and Dalmatian toadflax (Linaria dalmatica) in the Rocky Mountain region of the United States. The presence of hybrid toadflax populations on public lands is of concern, as both parents are aggressive invaders already listed as noxious weeds in multiple western states. A common garden experiment was designed to measure differences in quantitative (shoot length, biomass, flowering stems, seed capsule production) phenological (time of emergence, first flowering and seed maturity) and ecophysiological (photosynthesis, transpiration and water use efficiency (WUE)) traits for yellow and Dalmatian toadflax, F1 and BC1 hybrids, as well as natural field-collected hybrids from two sites. Genotypes were cloned to produce true replicates and the entire common garden was also replicated at two locations (Colorado and Montana); physiological data were collected only in Colorado. All genotypes grew larger and were more reproductively active in Colorado than in Montana, and hybrids outperformed parent taxa across vegetative and reproductive traits indicating heterosis. -
CHECKLIST of WISCONSIN MOTHS (Superfamilies Mimallonoidea, Drepanoidea, Lasiocampoidea, Bombycoidea, Geometroidea, and Noctuoidea)
WISCONSIN ENTOMOLOGICAL SOCIETY SPECIAL PUBLICATION No. 6 JUNE 2018 CHECKLIST OF WISCONSIN MOTHS (Superfamilies Mimallonoidea, Drepanoidea, Lasiocampoidea, Bombycoidea, Geometroidea, and Noctuoidea) Leslie A. Ferge,1 George J. Balogh2 and Kyle E. Johnson3 ABSTRACT A total of 1284 species representing the thirteen families comprising the present checklist have been documented in Wisconsin, including 293 species of Geometridae, 252 species of Erebidae and 584 species of Noctuidae. Distributions are summarized using the six major natural divisions of Wisconsin; adult flight periods and statuses within the state are also reported. Examples of Wisconsin’s diverse native habitat types in each of the natural divisions have been systematically inventoried, and species associated with specialized habitats such as peatland, prairie, barrens and dunes are listed. INTRODUCTION This list is an updated version of the Wisconsin moth checklist by Ferge & Balogh (2000). A considerable amount of new information from has been accumulated in the 18 years since that initial publication. Over sixty species have been added, bringing the total to 1284 in the thirteen families comprising this checklist. These families are estimated to comprise approximately one-half of the state’s total moth fauna. Historical records of Wisconsin moths are relatively meager. Checklists including Wisconsin moths were compiled by Hoy (1883), Rauterberg (1900), Fernekes (1906) and Muttkowski (1907). Hoy's list was restricted to Racine County, the others to Milwaukee County. Records from these publications are of historical interest, but unfortunately few verifiable voucher specimens exist. Unverifiable identifications and minimal label data associated with older museum specimens limit the usefulness of this information. Covell (1970) compiled records of 222 Geometridae species, based on his examination of specimens representing at least 30 counties. -
Micromorphological and Histochemical Attributes of Flowers and Floral Reward in Linaria Vulgaris (Plantaginaceae)
Protoplasma https://doi.org/10.1007/s00709-018-1269-2 ORIGINAL ARTICLE Micromorphological and histochemical attributes of flowers and floral reward in Linaria vulgaris (Plantaginaceae) Jacek Jachuła1 & Agata Konarska1 & Bożena Denisow1 Received: 21 February 2018 /Accepted: 23 May 2018 # The Author(s) 2018 Abstract The self-incompatible flowers of Linaria vulgaris have developed a range of mechanisms for attraction of insect visitors/ pollinators and deterrence of ineffective pollinators and herbivores. These adaptive traits include the flower size and symmetry, the presence of a spur as a Bsecondary nectar presenter,^ olfactory (secondary metabolites) and sensual (scent, flower color, nectar guide—contrasting palate) signals, and floral rewards, i.e. pollen and nectar. Histochemical tests revealed that the floral glandular trichomes produced essential oils and flavonoids, and pollen grains contained flavonoids, terpenoids, and steroids, which play a role of olfactory attractants/repellents. The nectary gland is disc-shaped and located at the base of the ovary. Nectar is secreted through numerous modified stomata. Nectar secretion began in the bud stage and lasted to the end of anthesis. The amount of produced nectar depended on the flower age and ranged from 0.21 to 3.95 mg/flower (mean = 1.51 mg). The concentration of sugars in the nectar reached up to 57.0%. Both the nectar amount and sugar concentration demonstrated a significant year and population effect. Pollen production was variable between the years of the study. On average, a single flower of L. vulgaris produced 0.31 mg of pollen. The spectrum of insect visitors in the flowers of L. vulgaris differed significantly between populations. -
Calophasia Mass Rearing Lab 07
Calophasia Mass Rearing Lab Calophasia can be reared and released on both Dalmatian and yellow toadflax. The larvae defoliate (feed on the foliage of) the plant. The adult moths are nectar feeders and cause no damage to the plant. Some ideas: 1. You can mass rear (raise many) for release (as an individual or a group such as 4H). 2. You can mass rear these in a classroom setting for release and/or study. 3. You can rear smaller numbers as a demonstration project, fair or science fair project, or an individual student project. What you need: 1. The insect. 2. A large source of Dalmatian and/or yellow toadflax to feed the larvae. 3. Rearing equipment and labor. 4. Release sites. How to rear them: The insect: Calophasia lunula are established in a number of sites in Western Montana (for instance around the Missoula, MT area). You can call your county extension agent and/or county weed supervisor and request the permission to collect larvae from the nearest location of establishment. Be sure you have permission to collect from all involved in this site!!!! We suggest that you hand pick 100-300 larvae. The larvae can usually be found individually clinging to and feeding on toadflax plants from mid May to late July. Look for feeding damage (defoliation of the stems) and the black and yellow larvae. Place the larvae in glass, plastic or paper containers with some foliage. Be careful not to let them over heat (cook) in the sunlight. Transport them in a cooler with an ice pack (not directly touching the container).