Chapter 1 Risk Analysis Background and Process
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P2302 Biology & Control of Thrips on Seedling Cotton
Biology & Control of THRIPon Seedling SCotton Biology and Control of Thrips Figure 1. Seedling cotton. Thrips feed on the cotyledons and in the on Seedling Cotton developing terminal of young cot- Thrips are the smallest of all cotton insect ton seedlings. Damage to cotyle- pests with an overall body length of less than one- dons is of little consequence, but twelfth of an inch. Despite their small size, these damage to young leaves and fruit- insects have the potential to cause yield reductions ing branches forming in the of more than 100 pounds of lint per acre; young terminal is magnified as extremely heavy infestations can even cause death these plant parts expand. of seedling plants. Heavy infestations of thrips can also cause delays in fruiting. How can an insect that is so small cause such damage? Figure 2. “Possum-eared” Cotton is much more susceptible to thrips cotton. Cotton seedlings that suffered from heavy injury than most other row crops. This is because thrips injury to young during the first 7 to 10 days after emergence, the leaves developing in the ter- terminal bud of cotton seedlings develops relative- minal bud will have tattered ly slowly (Figure 1). This terminal bud contains or crinkled leaves that often the tissue that will eventually develop into the curl upward and fail to true leaves and fruiting structures. Thrips tend to expand properly. The leaf concentrate their feeding in this terminal bud, area of severely damaged and the injury that occurs to these young develop- seedlings often is greatly ing plant parts is greatly magnified as they grow, reduced compared to that of undamaged seedlings. -
Classical Biological Control of Arthropods in Australia
Classical Biological Contents Control of Arthropods Arthropod index in Australia General index List of targets D.F. Waterhouse D.P.A. Sands CSIRo Entomology Australian Centre for International Agricultural Research Canberra 2001 Back Forward Contents Arthropod index General index List of targets The Australian Centre for International Agricultural Research (ACIAR) was established in June 1982 by an Act of the Australian Parliament. Its primary mandate is to help identify agricultural problems in developing countries and to commission collaborative research between Australian and developing country researchers in fields where Australia has special competence. Where trade names are used this constitutes neither endorsement of nor discrimination against any product by the Centre. ACIAR MONOGRAPH SERIES This peer-reviewed series contains the results of original research supported by ACIAR, or material deemed relevant to ACIAR’s research objectives. The series is distributed internationally, with an emphasis on the Third World. © Australian Centre for International Agricultural Research, GPO Box 1571, Canberra ACT 2601, Australia Waterhouse, D.F. and Sands, D.P.A. 2001. Classical biological control of arthropods in Australia. ACIAR Monograph No. 77, 560 pages. ISBN 0 642 45709 3 (print) ISBN 0 642 45710 7 (electronic) Published in association with CSIRO Entomology (Canberra) and CSIRO Publishing (Melbourne) Scientific editing by Dr Mary Webb, Arawang Editorial, Canberra Design and typesetting by ClarusDesign, Canberra Printed by Brown Prior Anderson, Melbourne Cover: An ichneumonid parasitoid Megarhyssa nortoni ovipositing on a larva of sirex wood wasp, Sirex noctilio. Back Forward Contents Arthropod index General index Foreword List of targets WHEN THE CSIR Division of Economic Entomology, now Commonwealth Scientific and Industrial Research Organisation (CSIRO) Entomology, was established in 1928, classical biological control was given as one of its core activities. -
The Importance of Alternative Host Plants As Reservoirs of the Cotton Leaf Hopper, Amrasca Devastans, and Its Natural Enemies
1 The importance of alternative host plants as reservoirs of the 2 cotton leaf hopper, Amrasca devastans, and its natural enemies 3 4 Rabia Saeeda, Muhammad Razaqb and Ian C.W. Hardyc 5 6 aEntomology Department, Central Cotton Research Institute, Multan, Pakistan 7 bDepartment of Entomology, Faculty of Agricultural Sciences and Technology, Bahauddin 8 Zakariya University, Multan, Pakistan 9 cSchool of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, 10 UK 11 12 13 14 15 Correspondence to: 16 Dr Ian C.W. Hardy 17 School of Biosciences, University of Nottingham, Sutton Bonington Campus, 18 Loughborough, LE12 5RD, UK 19 20 Tel: +441159516052 21 Fax: +441159516261 22 Email: [email protected] 23 _____________________________________________ 24 Accepted 21-12-2-14 25 Saeed R, Razaq M & Hardy ICW 2015 The importance of alternative host plants as reservoirs 26 of the cotton leaf hopper, Amrasca devastans, and its natural enemies. Journal of Pest 27 Science 88:517-531 28 _____________________________________________ 29 1 30 31 Abstract 32 Many agricultural pests can be harboured by alternative host plants but these can also harbour 33 the pests’ natural enemies. We evaluated the capacity of non-cotton plant species (both 34 naturally growing and cultivated) to function as alternative hosts for the cotton leaf hopper 35 Amrasca devastans (Homoptera: Ciccadellidae) and its natural enemies. Forty eight species 36 harboured A. devastans. Twenty four species were true breeding hosts, bearing both nymphal 37 and adult A. devastans, the rest were incidental hosts. The crop Ricinus communis and the 38 vegetables Abelomoschus esculentus and Solanum melongena had the highest potential for 39 harbouring A. -
IOBC/WPRS Working Group “Integrated Plant Protection in Fruit
IOBC/WPRS Working Group “Integrated Plant Protection in Fruit Crops” Subgroup “Soft Fruits” Proceedings of Workshop on Integrated Soft Fruit Production East Malling (United Kingdom) 24-27 September 2007 Editors Ch. Linder & J.V. Cross IOBC/WPRS Bulletin Bulletin OILB/SROP Vol. 39, 2008 The content of the contributions is in the responsibility of the authors The IOBC/WPRS Bulletin is published by the International Organization for Biological and Integrated Control of Noxious Animals and Plants, West Palearctic Regional Section (IOBC/WPRS) Le Bulletin OILB/SROP est publié par l‘Organisation Internationale de Lutte Biologique et Intégrée contre les Animaux et les Plantes Nuisibles, section Regionale Ouest Paléarctique (OILB/SROP) Copyright: IOBC/WPRS 2008 The Publication Commission of the IOBC/WPRS: Horst Bathon Luc Tirry Julius Kuehn Institute (JKI), Federal University of Gent Research Centre for Cultivated Plants Laboratory of Agrozoology Institute for Biological Control Department of Crop Protection Heinrichstr. 243 Coupure Links 653 D-64287 Darmstadt (Germany) B-9000 Gent (Belgium) Tel +49 6151 407-225, Fax +49 6151 407-290 Tel +32-9-2646152, Fax +32-9-2646239 e-mail: [email protected] e-mail: [email protected] Address General Secretariat: Dr. Philippe C. Nicot INRA – Unité de Pathologie Végétale Domaine St Maurice - B.P. 94 F-84143 Montfavet Cedex (France) ISBN 978-92-9067-213-5 http://www.iobc-wprs.org Integrated Plant Protection in Soft Fruits IOBC/wprs Bulletin 39, 2008 Contents Development of semiochemical attractants, lures and traps for raspberry beetle, Byturus tomentosus at SCRI; from fundamental chemical ecology to testing IPM tools with growers. -
197 Section 9 Sunflower (Helianthus
SECTION 9 SUNFLOWER (HELIANTHUS ANNUUS L.) 1. Taxonomy of the Genus Helianthus, Natural Habitat and Origins of the Cultivated Sunflower A. Taxonomy of the genus Helianthus The sunflower belongs to the genus Helianthus in the Composite family (Asterales order), which includes species with very diverse morphologies (herbs, shrubs, lianas, etc.). The genus Helianthus belongs to the Heliantheae tribe. This includes approximately 50 species originating in North and Central America. The basis for the botanical classification of the genus Helianthus was proposed by Heiser et al. (1969) and refined subsequently using new phenological, cladistic and biosystematic methods, (Robinson, 1979; Anashchenko, 1974, 1979; Schilling and Heiser, 1981) or molecular markers (Sossey-Alaoui et al., 1998). This approach splits Helianthus into four sections: Helianthus, Agrestes, Ciliares and Atrorubens. This classification is set out in Table 1.18. Section Helianthus This section comprises 12 species, including H. annuus, the cultivated sunflower. These species, which are diploid (2n = 34), are interfertile and annual in almost all cases. For the majority, the natural distribution is central and western North America. They are generally well adapted to dry or even arid areas and sandy soils. The widespread H. annuus L. species includes (Heiser et al., 1969) plants cultivated for seed or fodder referred to as H. annuus var. macrocarpus (D.C), or cultivated for ornament (H. annuus subsp. annuus), and uncultivated wild and weedy plants (H. annuus subsp. lenticularis, H. annuus subsp. Texanus, etc.). Leaves of these species are usually alternate, ovoid and with a long petiole. Flower heads, or capitula, consist of tubular and ligulate florets, which may be deep purple, red or yellow. -
(US) 38E.85. a 38E SEE", A
USOO957398OB2 (12) United States Patent (10) Patent No.: US 9,573,980 B2 Thompson et al. (45) Date of Patent: Feb. 21, 2017 (54) FUSION PROTEINS AND METHODS FOR 7.919,678 B2 4/2011 Mironov STIMULATING PLANT GROWTH, 88: R: g: Ei. al. 1 PROTECTING PLANTS FROM PATHOGENS, 3:42: ... g3 is et al. A61K 39.00 AND MMOBILIZING BACILLUS SPORES 2003/0228679 A1 12.2003 Smith et al." ON PLANT ROOTS 2004/OO77090 A1 4/2004 Short 2010/0205690 A1 8/2010 Blä sing et al. (71) Applicant: Spogen Biotech Inc., Columbia, MO 2010/0233.124 Al 9, 2010 Stewart et al. (US) 38E.85. A 38E SEE",teWart et aal. (72) Inventors: Brian Thompson, Columbia, MO (US); 5,3542011/0321197 AllA. '55.12/2011 SE",Schön et al.i. Katie Thompson, Columbia, MO (US) 2012fO259101 A1 10, 2012 Tan et al. 2012fO266327 A1 10, 2012 Sanz Molinero et al. (73) Assignee: Spogen Biotech Inc., Columbia, MO 2014/0259225 A1 9, 2014 Frank et al. US (US) FOREIGN PATENT DOCUMENTS (*) Notice: Subject to any disclaimer, the term of this CA 2146822 A1 10, 1995 patent is extended or adjusted under 35 EP O 792 363 B1 12/2003 U.S.C. 154(b) by 0 days. EP 1590466 B1 9, 2010 EP 2069504 B1 6, 2015 (21) Appl. No.: 14/213,525 WO O2/OO232 A2 1/2002 WO O306684.6 A1 8, 2003 1-1. WO 2005/028654 A1 3/2005 (22) Filed: Mar. 14, 2014 WO 2006/O12366 A2 2/2006 O O WO 2007/078127 A1 7/2007 (65) Prior Publication Data WO 2007/086898 A2 8, 2007 WO 2009037329 A2 3, 2009 US 2014/0274707 A1 Sep. -
Selection of Housekeeping Genes and Demonstration of Rnai in Cotton Leafhopper
University of Kentucky UKnowledge Entomology Faculty Publications Entomology 1-12-2018 Selection of Housekeeping Genes and Demonstration of RNAi in Cotton Leafhopper, Amrasca biguttula biguttula (Ishida) Satnam Singh Punjab Agricultural University, India Mridula Gupta Punjab Agricultural University, India Suneet Pandher Punjab Agricultural University, India Gurmeet Kaur Punjab Agricultural University, India Pankaj Rathore Punjab Agricultural University, India See next page for additional authors Right click to open a feedback form in a new tab to let us know how this document benefits oy u. Follow this and additional works at: https://uknowledge.uky.edu/entomology_facpub Part of the Entomology Commons, and the Genetics and Genomics Commons Repository Citation Singh, Satnam; Gupta, Mridula; Pandher, Suneet; Kaur, Gurmeet; Rathore, Pankaj; and Palli, Subba Reddy, "Selection of Housekeeping Genes and Demonstration of RNAi in Cotton Leafhopper, Amrasca biguttula biguttula (Ishida)" (2018). Entomology Faculty Publications. 155. https://uknowledge.uky.edu/entomology_facpub/155 This Article is brought to you for free and open access by the Entomology at UKnowledge. It has been accepted for inclusion in Entomology Faculty Publications by an authorized administrator of UKnowledge. For more information, please contact [email protected]. Authors Satnam Singh, Mridula Gupta, Suneet Pandher, Gurmeet Kaur, Pankaj Rathore, and Subba Reddy Palli Selection of Housekeeping Genes and Demonstration of RNAi in Cotton Leafhopper, Amrasca biguttula biguttula (Ishida) Notes/Citation Information Published in PLOS ONE, v. 13, no. 1, e0191116, p. 1-21. This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. -
Combining Applied and Basic Research
Understanding the Powdery Mildew Disease of the Ornamental Plant Phlox: Combining Applied and Basic Research Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Coralie Farinas Graduate Program in Plant Pathology The Ohio State University 2020 Dissertation Committee Dr. Francesca Peduto Hand, Advisor Dr. Pablo S. Jourdan Dr. Thomas K. Mitchell Dr. Pierce A. Paul Dr. Jason C. Slot Copyrighted by Coralie Farinas 2020 1 Abstract The characterization of plant germplasm has tremendous potential to help address the many challenges that the field of plant health is facing, such as climate change continuously modifying the regions of previously known disease occurrence. The worldwide trade of the plant genus Phlox represents an important revenue for the horticultural industry. However, Phlox species are highly susceptible to the fungal disease powdery mildew (PM), and infected materials shipping across borders accelerate the risk of disease spread. Through collaboration with laboratories in the U.S., we investigated the genotypic and phenotypic diversity of a PM population to better understand its capacity to adapt to new environments and new resistant hosts. To do this, we developed tools to grow and study PM pathogens of Phlox in vitro, and then used whole genome comparison and multilocus sequence typing (MLST) analysis to study the genetic structure of the population. Additionally, we explored Phlox germplasm diversity to identify a range of plant responses to PM infection by comparing disease severity progression and length of latency period of spore production across a combination of Phlox species and PM isolates in vitro. -
Managing Thrips and Tospoviruses in Tomato1
ENY859 Managing Thrips and Tospoviruses in Tomato1 Joe Funderburk, Scott Adkins, Josh Freeman, Sam Hutton, Phil Stansly, Hugh Smith, Gene McAvoy, Crystal Snodgrass, Mathews Paret, and Norm Leppla2 Several invasive species of thrips have established in Florida review information on the situation in Florida (Funderburk and are causing serious economic losses to vegetable, 2009; Frantz and Mellinger 2009; Weiss et al. 2009). ornamental, and agronomic crops. Damage to crops results from thrips feeding and egg-laying injury, by the thrips The western flower thrips is the most efficient vector of vectoring of plant diseases, the cost of using control tactics, Tomato spotted wilt virus (TSWV). This virus is one of and the loss of pesticides due to resistance. Western flower about twenty known species of tospoviruses (Sherwood thrips (Frankliniella occidentalis), which was introduced et al. 2001a, b). Epidemics of tomato spotted wilt (TSW) and became established in north Florida in the early 1980s, occur frequently in numerous crops in north Florida. Until is the major thrips pest of tomatoes. The western flower recently, it was thought that TSW occurred sporadically in thrips did not become an economic problem in central central and south Florida. Most infections were confined to and south Florida until 2005 (Frantz and Mellinger 2009). a few isolated plants in a field, transplants, mainly pepper, Two other invasive species, melon thrips, Thrips palmi, and which originated from planthouses in Georgia. Secondary chilli thrips, Scirtothrips dorsalis, are not damaging pests of spread (i.e., within the field) away from the initial site of tomato. infection was rarely, if ever, seen. -
Redalyc.Addenda to Catalogs of Types of Curculionoidea (Coleoptera
Revista de la Sociedad Entomológica Argentina ISSN: 0373-5680 [email protected] Sociedad Entomológica Argentina Argentina DEL RÍO, M. Guadalupe; HERNÁNDEZ, E. Paulina; LANTERI, Analía A. Addenda to catalogs of types of Curculionoidea (Coleoptera) housed at the “Museo de La Plata” entomological collection Revista de la Sociedad Entomológica Argentina, vol. 73, núm. 3-4, diciembre, 2014, pp. 125-130 Sociedad Entomológica Argentina Buenos Aires, Argentina Available in: http://www.redalyc.org/articulo.oa?id=322032818005 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Trabajo Científico Article ISSN 0373-5680 (impresa), ISSN 1851-7471 (en línea) Revista de la Sociedad Entomológica Argentina 73 (3-4): 125-130, 2014 Addenda to catalogs of types of Curculionoidea (Coleoptera) housed at the “Museo de La Plata” entomological collection DEL RÍO, M. Guadalupe, E. Paulina HERNÁNDEZ & Analía A. LANTERI División Entomología, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina. E-mail: [email protected] Adenda a los catálogos de tipos de Curculionoidea (Coleoptera) depositados en la colección entomológica del Museo de La Plata RESUMEN. En esta contribución se actualiza la información sobre el material tipo co- rrespondiente a 23 especies de Coleoptera Curculionoidea, familias Belidae (subfa- milia Oxycorininae) y Curculionidae (subfamilias Cyclominae y Entiminae), depositado en el Museo de La Plata (MLP). Las especies fueron descriptas por los especialistas R. S. Anderson, M. -
EPPO Reporting Service
ORGANISATION EUROPEENNE EUROPEAN AND ET MEDITERRANEENNE MEDITERRANEAN POUR LA PROTECTION DES PLANTES PLANT PROTECTION ORGANIZATION EPPO Reporting Service NO. 4 PARIS, 2018-04 General 2018/068 New data on quarantine pests and pests of the EPPO Alert List 2018/069 Quarantine lists of Kazakhstan (2017) 2018/070 EPPO report on notifications of non-compliance 2018/071 EPPO communication kits: templates for pest-specific posters and leaflets 2018/072 Useful publications on Spodoptera frugiperda Pests 2018/073 First report of Tuta absoluta in Tajikistan 2018/074 First report of Tuta absoluta in Lesotho 2018/075 First reports of Grapholita packardi and G. prunivora in Mexico 2018/076 First report of Scaphoideus titanus in Ukraine 2018/077 First report of Epitrix hirtipennis in France 2018/078 First report of Lema bilineata in Italy 2018/079 Eradication of Anoplophora glabripennis in Brünisried, Switzerland 2018/080 Update on the situation of Anoplophora glabripennis in Austria Diseases 2018/081 First report of Ceratocystis platani in Turkey 2018/082 Huanglongbing and citrus canker are absent from Egypt 2018/083 Xylella fastidiosa eradicated from Switzerland 2018/084 Update on the situation of Ralstonia solanacearum on roses in Switzerland 2018/085 First report of ‘Candidatus Phytoplasma fragariae’ in Slovenia Invasive plants 2018/086 Ambrosia artemisiifolia control in agricultural areas in North-west Italy 2018/087 Optimising physiochemical control of invasive Japanese knotweed 2018/088 Update on LIFE project IAP-RISK 2018/089 Conference: Management and sharing of invasive alien species data to support knowledge-based decision making at regional level (2018-09-26/28, Bucharest, Romania) 21 Bld Richard Lenoir Tel: 33 1 45 20 77 94 E-mail: [email protected] 75011 Paris Fax: 33 1 70 76 65 47 Web: www.eppo.int EPPO Reporting Service 2018 no. -
An Inventory of Nepal's Insects
An Inventory of Nepal's Insects Volume III (Hemiptera, Hymenoptera, Coleoptera & Diptera) V. K. Thapa An Inventory of Nepal's Insects Volume III (Hemiptera, Hymenoptera, Coleoptera& Diptera) V.K. Thapa IUCN-The World Conservation Union 2000 Published by: IUCN Nepal Copyright: 2000. IUCN Nepal The role of the Swiss Agency for Development and Cooperation (SDC) in supporting the IUCN Nepal is gratefully acknowledged. The material in this publication may be reproduced in whole or in part and in any form for education or non-profit uses, without special permission from the copyright holder, provided acknowledgement of the source is made. IUCN Nepal would appreciate receiving a copy of any publication, which uses this publication as a source. No use of this publication may be made for resale or other commercial purposes without prior written permission of IUCN Nepal. Citation: Thapa, V.K., 2000. An Inventory of Nepal's Insects, Vol. III. IUCN Nepal, Kathmandu, xi + 475 pp. Data Processing and Design: Rabin Shrestha and Kanhaiya L. Shrestha Cover Art: From left to right: Shield bug ( Poecilocoris nepalensis), June beetle (Popilla nasuta) and Ichneumon wasp (Ichneumonidae) respectively. Source: Ms. Astrid Bjornsen, Insects of Nepal's Mid Hills poster, IUCN Nepal. ISBN: 92-9144-049 -3 Available from: IUCN Nepal P.O. Box 3923 Kathmandu, Nepal IUCN Nepal Biodiversity Publication Series aims to publish scientific information on biodiversity wealth of Nepal. Publication will appear as and when information are available and ready to publish. List of publications thus far: Series 1: An Inventory of Nepal's Insects, Vol. I. Series 2: The Rattans of Nepal.