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Perennial Ragweed: State Prohibited Weed LC0286
February 1998 Perennial ragweed: LC0286 State Prohibited Weed ISSN 1329-833X Keith Turnbull Research Institute, Frankston Common Name robust, creeping, lateral roots develop buds that form new plants. Perennial ragweed Botanical Name Life Cycle Root buds and seeds both shoot and produce new plants in Ambrosia psilostachya DC. autumn. During winter and spring masses of creeping Status perennial roots are produced. Flowering stems are formed in spring, prior to flowering from mid summer through to Perennial ragweed is one of only fourteen weeds autumn. Top growth normally would die off in late summer proclaimed as State prohibited weeds in Victoria. This is to early autumn. the highest category to which a noxious weed can be allocated. Known infestations have been eradicated from the State. Origin Perennial ragweed is native to western North America from Mexico to Canada and is considered a weed in North and South America, Europe, western Asia, Japan and Mauritius. In Australia it was first recorded as naturalised in 1922. Description An upright perennial herb growing to a height of 30 to 150 cm. Plants branch near the base and have a number of main stems . Stems - hairy, branched in the upper half, becoming Figure 1. Perennial ragweed. woody at the base. Many branches are terminated with long, spike-like male flowerheads. Leaves - grey-green, hairy, deeply lobed, 5 to 12 cm long, Dispersal shortly stalked, with aromatic glands. Lower leaves grow An infestation of perennial ragweed will increase in size directly opposite each other while upper leaves are spaced and density as new plants develop from lateral roots. -
Ambrosia Artemisiifolia As a Potential Resource for Management of Golden
Research Article Received: 28 June 2017 Revised: 22 October 2017 Accepted article published: 17 November 2017 Published online in Wiley Online Library: 16 January 2018 (wileyonlinelibrary.com) DOI 10.1002/ps.4792 Ambrosia artemisiifolia as a potential resource for management of golden apple snails, Pomacea canaliculata (Lamarck) Wenbing Ding,a,b Rui Huang,a,c Zhongshi Zhou,d Hualiang Hea and Youzhi Lia,b* Abstract BACKGROUND: Ambrosia artemisiifolia, an invasive weed in Europe and Asia, is highly toxic to the golden apple snail (GAS; Pomacea canaliculata) in laboratory tests. However, little is known about the chemical components of A. artemisiifolia associated with the molluscicidal activity or about its potential application for GAS control in rice fields. This study evaluated the molluscicidal activities of powders, methanol extracts, and individual compounds from A. artemisiifolia against GAS in rice fields and under laboratory conditions. RESULTS: Ambrosia artemisiifolia powders did not negatively affect the growth and development of rice but they reduced damage to rice caused by GAS. Extracts had moderate acute toxicity but potent chronic toxicity. The 24-h 50% lethal –1 concentration (LC50) of the extracts against GAS was 194.0 mg L , while the weights, lengths and widths of GAS were significantly affected by exposure to a sublethal concentration (100 mg/mL). Psilostachyin, psilostachyin B, and axillaxin were identified as the most active molluscicide components in the aerial parts of A. artemisiifolia,andthe24-hLC50 values of these purified compounds were 15.9, 27.0, and 97.0 mg/L, respectively. CONCLUSION: The results indicate that chemical compounds produced by A. artemisiifolia may be useful for population management of GAS in rice fields. -
Great Ragweed Ambrosia Trifida Asteraceae—Aster Family by Tom Reaume © 2011 Nature Manitoba Grant
Great Ragweed Ambrosia trifida Asteraceae—Aster family by Tom Reaume © 2011 Nature Manitoba Grant: n annual wildflower 0.5–3 (–6.4) m tall by 60–120+ cm wide from a taproot 5–30 cm long by 1–2 cm wide; side Aroots 2–25 cm long by 0.5–3 mm thick; in moist disturbed open sites, flood plains, roadsides, orchards and pastures; monoecious. l FLOWER HEADS green, blooming July–November; inflo- rescence of numerous unisexual heads, the terminal male heads above the clustered, less obvious female heads; floral branches from the base or only above, 5–105+ cm long, reduced above, ascending, scabrous, some rebranching near Great Ragweed 1–2 m tall in bloom along the bank of tips; peduncles (of male heads) hairy, 2–10 mm long, rarely Omand’s Creek in Winnipeg, Manitoba divided, spreading; male heads in erect to nodding racemes 3–27 cm long by 1.5–3 cm wide, the terminal raceme the lon- gest; involucral bracts green, fused, forming a cuplike hood 3–7 mm long and wide by 2–4 mm deep, slightly hairy above near the apex, often with 1–3 dark nerves, margins erose; male flower male florets 20–55+ per head, unopened florets 1.8–2.2 mm heads long by c. 1.3 mm wide; perianth 5-lobed (6-), lobe tips blunt, each c. 0.7 mm wide, opaque, with 5 or 6 dark lines, united Two meter tall near the base, glabrous, slightly transparent revealing the an- plant with its thers inside; stamens 5, some partially exserted; anthers c. -
Academic Year 1995/96
* * * * * * ■k * * * EDUCATION TRAINING YOUTH TEMPUS Compendium ACADEMIC YEAR 1995/96 Phare EUROPEAN COMMISSION Prepared for the European Commission Directorate-General XXII - Education, Training and Youth by the u European Training Foundation Villa Guatino Viale Settimio Severo 65 1-10133 Torino ITALY Tel.: (39)11-630.22.22 Fax: (39)11-630.22.00 E-mail: [email protected]. The European Training Foundation, which is an independent agency of the European Union, was established to support and coordinate activities between the EU and partner countries in Central and Eastern Europe and Central Asia in the field of education and training, and assists the European Commission in the implementation of the Tempus Scheme. * * * * * * * ** * EDUCATION TRAINING YOUTH TEMPUS Compendium ACADEMIC YEAR 1995/96 Phare EUROPEAN COMMISSION Cataloguing data can be found at the end of this publication. Luxembourg: Office for Official Publications of the European Communities, 1995 ISBN 92-827-5476-6 © ECSC-EC-EAEC, Brussels · Luxembourg, 1995 Reproduction is authorized, except for commercial purposes, provided the source is acknowledged. Printed in Belgium o OS H INTRODUCTION The Tempus Programme Tempus (trans-European cooperation scheme for higher education), now in its sixth academic year of existence, was adopted on 7 May 1990 . The second phase (Tempus II), covering the period 1994-98 was adopted on 23 April 1993 . Tempus forms part of the overall European Union assistance programmes for the social and economic restructuring of the countries of Central and Eastern Europe, known as the Phare Programme, and, since the beginning of its second phase, also for the New Independent States and Mongolia, known as the Tacis Programme. -
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#0# EJSM Vol. 28/2, 4/2018, ISSN: 2450-8535 | www.wnus.edu.pl/ejsm | DOI: 10.18276/ejsm.2018.28/2-31 | 247–255 THE BIGGEST SURFACE MINING DISASTER IN POLAND AND ITS ECONOMIC RESULTS Krzysztof Małachowski University of Szczecin, Faculty of Management and Economics of Services, POLAND e-mail: [email protected] Received 10 December 2018 Accepted 28 December 2018 JEL classification L72, L78 Keywords Salt mine, mining disaster, economic results, catastrophes, Wapno Abstract The aim of the article is the biggest surface mining disaster in Poland and its economic results. The accident occurred in 1977 in Tadeusz Kosciuszko Salt Mine in Wapno (at present in Great Poland region). Up to the 90’s of the XX century, the society hadn’t been aware about the catastrophe. Nowadays, it is still almost unknown. Wapno has never regained its prosperity. The study object is the hold-up problem in managing the natural resources (salt) and the socio- economic results for Wapno, Greater Poland region and Poland as a whole. The study methods are based mainly on observation because the author of the article witnessed the incident, the case study and the analysis of bibliography sources. Introduction In the second half of the 1977, the biggest surface mining catastrophe took place in Wapno. It succeeded the predatory exploitation of a big quantity of salt dedicated mainly for export. In the night from 4 to 5 August, after the labor, in the Tadeusz Kosciuszko Salt Mine (Figure 1), water inrushed into salt excavations located at the third mine level. The catastrophe occurred in Gierek’s decade. -
The Characteristics and Functions of International Friendship Cities of China – and Prospects of Local Cooperation in Sino-Poland Relations
View metadata, citation and similar papers at core.ac.uk brought to you by CORE Yang Long, Chen Xin, Jiang Liu Nankai University The Characteristics and Functions of International Friendship Cities of China – and Prospects of Local Cooperation in Sino-Poland Relations Introduction International friendship cities mean formal relationships established by local governments from different countries. Cities establish interna- tional friendship relations so that their economic, scientific and cultural communication and cooperation can be facilitated. International friend- ship cities can also be called sister cities. Such a relationship is an impor- tant platform for foreign relationships for local governments and forms part of national diplomacy. Establishing a friendship city relationship is the main way of Chinese local governments in association with overseas local governments. Since Tianjin first established a friendship city relationship with Kobe in 1973, there have been 468 local governments (including provinces, autonomous regions, municipalities and cities in China, excluding Hong Kong, Macao and Taiwan) establishing 2120 international friendship city relationships with 469 provinces (states, counties, regions and so on) and 1431 cities of 132 countries by January 27, 2015. Research Method and Basic Literature According to data from the website of the National Association for Friendship with Foreign Countries of China and relevant Polish websites and based on relevant policies on international friendship cities of China, 82 Yang Long, Chen Xin, Jiang Liu the article mainly applies theories of intergovernmental relations and city diplomacy, analyses the domestic and international distribution of Chi- nese international friendship cities, studies the content and functions of international friendship cities’ cooperation and also analyses the estab- lishing process of such relationships of China. -
2-3 September 2017 Kruszwica Poland
2-3 September 2017 Kruszwica Poland WORLD ROWING AND WWF PARTNERS FOR CLEAN WATER URZĄD MARSZAŁKOWSKI WOJEWÓDZTWA KUJAWSKO-POMORSKIEGO KRUSZWICA 3 Table of contents 4. Honorary patron of the 1st Europe an Rowing Under 23 Championships 2017. 5. Welcome to 1st European Rowing Under 23 Championships 2017. 6. The Mayor of Kruszwica. 7. European Rowing Under 23 Championships. 8. Kruszwica. 10. Regatta course. 13. Travel to Kruszwica. 14. Accommodation. 16. Organization. 18. Provisional competition schedule. 4 Honorary patron of the 1st European Rowing Under 23 Championships 2017 Dear Rowers The race course at Goplo Lake is regarded as one of the best natural water regions in Europe. It is a perfect place to host significant sports events. Hosting the European Rowing Championships is a great honour for local rowing. I am convinced that the Championships will be met with great interest at home and abroad, and will create an opportunity for promoting the Kuyavian-Pomeranian Voivodenship in Europe. It is with great pleasure that I accept the position of honorary patron of the First European Rowing Under 23 Championships, which will take place in the Polish town of Kruszwica on 2nd - 3rd September 2017. I would like to wish the best of luck to all the rowing teams and crews, and to the organisers. I hope you achieve all your goals, and I hope you are satisfied with this event. The Kuyavian-Pomeranian Voivode Mikołaj Bogdanowicz 5 Welcome to 1st European Rowing Under 23 Championships 2017 Young Friends and Sportsmen! The Kujawsko-Pomorskie Region and the Town of Kruszwica are the hosts of 2017 European Rowing Under 23 Championships. -
Preliminary Checklist of the Terrestrial Flora and Fauna of Fern Cave
Preliminary Checklist of the Terrestrial Flora and Fauna of Fern Cave National Wildlife Refuge ______________________________________________ Prepared for: United States Fish & Wildlife Service Prepared by: J. Kevin England, MAT David Richardson, MS Completed: as of 22 Sep 2019 All rights reserved. Phone: 256-565-4933 Email: [email protected] Flora & Fauna of FCNWR2 ABSTRACT I.) Total Biodiversity Data The main objective of this study was to inventory and document the total biodiversity of terrestrial habitats located at Fern Cave National Wildlife Refuge (FCNWR). Table 1. Total Biodiversity of Fern Cave National Wildlife Refuge, Jackson Co., AL, USA Level of Classification Families Genera Species Lichens and Allied Fungi 14 21 28 Bryophytes (Bryophyta, Anthocerotophyta, Marchantiophyta) 7 9 9 Vascular Plants (Tracheophytes) 76 138 176 Insects (Class Insecta) 9 9 9 Centipedes (Class Chilopoda) 1 1 1 Millipedes (Class Diplopoda) 2 3 3 Amphibians (Class Amphibia) 3 4 5 Reptiles (Class Reptilia) 2 3 3 Birds (Class Aves) 1 1 1 Mammals (Class Mammalia) 2 2 2 Total 117 191 237 II. Vascular Flora (Appendix 3) Methods and Materials To compile a thorough vascular flora survey, several examples of different plant communities at numerous sites were visited and sampled during the study. Approximately 45 minutes was spent documenting community structure at each site. Lastly, all habitats, ecological systems, and plant associations found within the property boundaries were defined based on floristic content, soil characteristics (soil maps) and other abiotic factors. Flora & Fauna of FCNWR3 The most commonly used texts for specimen identification in this study were Flora of North America (1993+), Mohr (1901), Radford et al. -
The First International Ragweed Review
Couv 2009 1.qxp 13/11/2009 14:33 Page 1 AMBROISIEAMBROISIE the first international ragweed review N° 26 - Novembre 2009, November 2009 Lettre d’Information Apériodique de l’Association Française d’Etude des Ambroisies (AFEDA) Association à but non lucratif, régie par la loi de 1901, Inscription en Préfecture du Rhône N° 17509-JO du 28/02/1983 couverture 2009 verso.qxp 20/11/2009 09:51 Page 1 Les noms d’ Ambrosia artemisiifolia The names of Ambrosia artemisiifolia L. en Europe et en Russie 1. Allemagne, Germany, Deutschland L. in Europe and in Russia "beifußblättriges traubenkraut" 1818 èmeème etet 1919 èmeème ColloquesColloques 2. Autriche, Austria, Österreich "beifußblättriges“ or traubenkraut" or "Ambrosia" or” dede l’AFEDAl’AFEDA or “aufrechtes traubenkraut" or "wilder hanf" MuséeMusée Gallo-RomainGallo-Romain dede St-Romain-en-St-Romain-en- GalGal (2006)(2006) or “fetzenkraut” 3. Chypre Grecque, Cyprus/Greece ParcParc dede MiribelMiribel JonageJonage (2007)(2007) "αµβροσία","amvrosia" 4. Croatie, Croatia, Hrvatska "pelinolisni limundzik", “ambrozija”, “partizanka” 5. Espagne, Spain, Spanish "ambrosia" 6. Esthonie, Estonia, Eesti "Pujulehine ambroosia" 7. Finlande, Finland, Suomi " "Marunatuoksukki", ambrosia artemisiifolia 8. France, France, France "ambroisie" 9. Grèce, Greece, Hellas "amvrosia", "αµβροσία ελλαδα" 10. Hongrie, Hungary, Magyarorszag "parlagfû" 11. Italie, Italy, Italia "ambrosia" 12. Lettonie, Latvia, Latvija "Vermerlapu ambrozija" 13. Lithuanie, Lithuania, Lietuva " Kietine ambrozija” 14. Norvège, Norway, Norge " Beskambrosia" -
Risk Analysis for Plants As Pests (Weeds) for Ambrosia Trifida
Risk analysis for plants as pests for Ambrosia trifida Risk analysis for plants as pests for Ambrosia trifida Inter-American Institute for Cooperation on Agriculture (IICA), 2018 Risk analysis for plants as pests for Ambrosia trifida by IICA is published under license Creative Commons Attribution-ShareAlike 3.0 IGO (CC-BY-SA 3.0 IGO) (http://creativecommons.org/licenses/by-sa/3.0/igo/) Based on a work at www.iica.int IICA encourages the fair use of this document. Proper citation is requested. This publication is available in electronic (PDF) format from the Institute’s Web site: http://www.iica.int Editorial coordination: Lourdes Fonalleras and Florencia Sanz Translator: Alec McClay Layout: Esteban Grille Cover design: Esteban Grille Digital printing Risk analysis for plants as pests for Ambrosia trifida / Inter-American Institute for Cooperation on Agriculture, Comité Regional de Sanidad Vegetal del Cono Sur; Alec McClay. – Uruguay : IICA, 2018. 26 p.; A4 21 cm X 29,7 cm. ISBN: 978-92-9248-811-6 Published also in Spanish and Portuguese 1. Asteraceae 2. Ambrosia 3. Phytosanitary measures 4. Pests of plants 5. Risk management 6. Pest monitoring 7. Weeds I. IICA II. COSAVE III. Title AGRIS DEWEY H10 632.5 Montevideo, Uruguay - 2018 ACKNOWLEDGMENTS The Guidelines of procedures for risk assessment of plants as pests (weeds) has been applied for the development of two case studies: Hydrocotyle batrachium and Ambrosia trífida. This products was a result of the component aimed to build technical capacity in the region to use a Pest Risk Analysis process with emphasis on the assessment of Plants as Pests (weeds) in the framework of STDF / PG / 502 Project “COSAVE: Regional Strengthening of the Implementation of Phytosanitary Measures and Market Access”. -
Summary of Professional Accomplishments Containing a Description of Academic, Didactic and Organizational Achievements
Beata Stachowiak, Ph.D. Nicolaus Copernicus University in Tourń Summary of professional accomplishments containing a description of academic, didactic and organizational achievements 1. First and last name: Beata Stachowiak 2. Awarded diplomas and academic degrees — name, place and year of their attainment as well as a title of the Ph.D. thesis: • Master of Science in mathematics — specialisation: teaching, the Faculty of Mathematics, Physics and Chemistry of the University of Gdańsk, Gdańsk, 1991, the title of the MSc dissertation: “N property functions”; • Post-graduate studies in computer science: the Institute of Computer Science of the University of Wrocław, Wrocław, 1993; • Post-graduate studies in educational facility management and organization; Educational Research Institute, Warsaw, 1996, the title of the diploma thesis: “The application of computer science-related methods and means in school management following the example of the Complex of Vocational Schools No.1 in Chojnice”; • Doctor of humanities in the field of pedagogy awarded by the Council of the Faculty of Humanities of the NCU on 10 April 2001; the title of the Ph.D. thesis: “The effectiveness of computer science education in vocational schools.” 3. Employment history: Period Name and address of the employer Position held From to 01/09/1991 31/08/1992 Primary School in Nieżychowice Teacher 01/09/1992 31/10/1997 Complex of Vocational Schools No. 1 in Chojnice Teacher Nicolaus Copernicus University, the Faculty of 01/11/1997 30/09/1998 Lecturer Humanities, the Institute -
A Mosaic of Phenotypic Variation in Giant Ragweed (Ambrosia Trifida): Local- and Continental-Scale Patterns in a Range- Expanding Agricultural Weed
Received: 13 November 2017 | Accepted: 3 February 2018 DOI: 10.1111/eva.12614 ORIGINAL ARTICLE A mosaic of phenotypic variation in giant ragweed (Ambrosia trifida): Local- and continental- scale patterns in a range- expanding agricultural weed Stephen M. Hovick1 | Andrea McArdle1 | S. Kent Harrison2 | Emilie E. Regnier2 1Department of Evolution, Ecology and Organismal Biology, The Ohio State Abstract University, Columbus, OH, USA Spatial patterns of trait variation across a species’ range have implications for popula- 2 Department of Horticulture and Crop tion success and evolutionary change potential, particularly in range- expanding and Science, The Ohio State University, Columbus, OH, USA weedy species that encounter distinct selective pressures at large and small spatial scales simultaneously. We investigated intraspecific trait variation in a common gar- Correspondence Stephen M. Hovick, Department of den experiment with giant ragweed (Ambrosia trifida), a highly variable agricultural Evolution, Ecology and Organismal Biology, weed with an expanding geographic range and broad ecological amplitude. Our study The Ohio State University, Columbus, OH, USA. included paired populations from agricultural and natural riparian habitats in each of Email: [email protected] seven regions ranging east to west from the core of the species’ distribution in cen- Funding information tral Ohio to southeastern Minnesota, which is nearer the current invasion front. We Ohio Agricultural Research and observed trait variation across both large- and small- scale putative selective gradi- Development Center, Ohio State University, Grant/Award Number: 2011-078; Division ents. At large scales, giant ragweed populations from the westernmost locations of Environmental Biology, Grant/Award were nearly four times more fecund and had a nearly 50% increase in reproductive Number: DEB-1146203; Cooperative State Research, Education, and Extension Service, allocation compared to populations from the core.