PROGRAM and ABSTRACTS INVERTEBRATE PATHOLOGY
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Changes to Virus Taxonomy 2004
Arch Virol (2005) 150: 189–198 DOI 10.1007/s00705-004-0429-1 Changes to virus taxonomy 2004 M. A. Mayo (ICTV Secretary) Scottish Crop Research Institute, Invergowrie, Dundee, U.K. Received July 30, 2004; accepted September 25, 2004 Published online November 10, 2004 c Springer-Verlag 2004 This note presents a compilation of recent changes to virus taxonomy decided by voting by the ICTV membership following recommendations from the ICTV Executive Committee. The changes are presented in the Table as decisions promoted by the Subcommittees of the EC and are grouped according to the major hosts of the viruses involved. These new taxa will be presented in more detail in the 8th ICTV Report scheduled to be published near the end of 2004 (Fauquet et al., 2004). Fauquet, C.M., Mayo, M.A., Maniloff, J., Desselberger, U., and Ball, L.A. (eds) (2004). Virus Taxonomy, VIIIth Report of the ICTV. Elsevier/Academic Press, London, pp. 1258. Recent changes to virus taxonomy Viruses of vertebrates Family Arenaviridae • Designate Cupixi virus as a species in the genus Arenavirus • Designate Bear Canyon virus as a species in the genus Arenavirus • Designate Allpahuayo virus as a species in the genus Arenavirus Family Birnaviridae • Assign Blotched snakehead virus as an unassigned species in family Birnaviridae Family Circoviridae • Create a new genus (Anellovirus) with Torque teno virus as type species Family Coronaviridae • Recognize a new species Severe acute respiratory syndrome coronavirus in the genus Coro- navirus, family Coronaviridae, order Nidovirales -
False Codling Moth Thaumatotibia Leucotreta
Stone Fruit Commodity-Based Pest Survey False Codling Moth Thaumatotibia leucotreta Introduction False codling moth (Figure 1) is a significant pest because of its potential economic impact on many crops, including stone fruit, avocado, citrus, corn, cotton, and macadamia. It is not currently known to be present in the United States. Biology Depending on conditions, the false codling moth’s life cycle ranges from 30 to 174 days. It can produce from 2 to 10 generations each year, depending on multiple factors including temperature, food availability and quality, and humidity. To attract males, adult females release pheromones at FIGURE 1. Adult false codling moth (Thaumatotibia leucotreta). Photo courtesy of night. After the adults mate, the female deposits eggs on Pest and Diseases Image Library, Bugwood.org. host plants, either in batches or as single eggs. Later, the hatching larvae burrow into the rind of the host plant. Mature larvae spin cocoons and pupate before they emerge as adults. Symptoms False codling moth can attack stone fruit at any stage. Larvae can even develop in hard green fruit prior to application of control measures. Larvae burrow at the stem end into the fruit and cause damage by feeding around the stone. Damaged fruit can become vulnerable to secondary pests such as fungal organisms and scavengers. Peaches can be damaged by larvae beginning up to 6 weeks before harvest. False codling moth can also attack plants unsuitable for larvae development, such as avocado, causing lesions on fruit tissue and diminishing the marketability of fruit. Because false codling moth is an internal feeder, few symptoms are actually displayed by the larvae. -
Semiochemical-Based Alternatives to Synthetic Toxicant Insecticides For
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Rothamsted Repository Arthropod-Plant Interactions DOI 10.1007/s11829-017-9569-6 ORIGINAL PAPER Semiochemical‑based alternatives to synthetic toxicant insecticides for pollen beetle management Alice L. Mauchline1 · Maxime R. Hervé2 · Samantha M. Cook3 Received: 31 March 2017 / Accepted: 3 October 2017 © Her Majesty the Queen in Right of United Kingdom 2017 Abstract There is an urgent need to develop sustainable Introduction pest management systems to protect arable crops in order to replace the current over-reliance on synthetic insecticides. The pollen beetle Brassicogethes aeneus Fab. (synonym Semiochemicals are insect- or plant-derived chemicals that Meligethes aeneus) (Coleoptera: Nitidulidae) is a major are used by organisms as information signals. Integrated pest pest of oilseed rape (OSR) (Brassica napus L.) crops (Wil- management tools are currently in development that utilise liams 2010). Of the suite of pests that attack OSR, pollen semiochemicals to manipulate the behaviour of pest insects beetles were found to have the largest negative impact on and their natural enemies to provide efective control of pests seed yield (Gagic et al. 2016). They can cause signifcant within the crop. These innovative tools usually require fewer feeding damage to the developing fower buds which can inputs and can involve multiple elements, therefore reduc- result in blind stalks, thereby preventing the growth of pods, ing the likelihood of resistance developing compared with leading to large economic losses (Hansen 2004; Zlof 2008). use of synthetic toxicants. We review here the life cycle of Pyrethroid insecticides have been the main control option for the pollen beetle Brassicogethes aeneus (previously known pollen beetles for over 20 years. -
Biological Responses and Control of California Red Scale Aonidiella Aurantii (Maskell) (Hemiptera: Diaspididae)
Biological responses and control of California red scale Aonidiella aurantii (Maskell) (Hemiptera: Diaspididae) by Khalid Omairy Mohammed Submitted to Murdoch University in fulfilment of the requirements for the degree of Doctor of Philosophy College of Science, Health, Engineering and Education Murdoch University Perth, Western Australia March 2020 Declaration The work described in this thesis was undertaken while I was an enrolled student for the degree of Doctor of Philosophy at Murdoch University, Western Australia. I declare that this thesis is my own account of my research and contains as its main content work which has not previously been submitted for a degree at any tertiary education institution. To the best of my knowledge, all work performed by others, published or unpublished, has been duly acknowledged. Khalid O. Mohammed Date: March 10, 2020 I Acknowledgements بِ ْس ِمِِاللَّ ِـه َِّالر ْح َم ٰـ ِن َِّالر ِح ِيمِ ُ َويَ ْسأَلُ َونَك َِع ِن ُِّالروحِِِۖقُ ِل ُِّالر ُوح ِِم ْنِأَ ْم ِر َِر ِب َيِو َماِأ ِوتيتُ ْم ِِم َن ِْال ِع ْل ِمِإِ ََّّل َِق ِل ايًلِ﴿٨٥﴾ The research for this thesis was undertaken in the School of Veterinary and Life Science, Murdoch University. I would like to express my heartfelt gratitude to my supervisors Professor Yonglin Ren and Dr Manjree Agarwal “Postharvest Biosecurity and Food Safety Laboratory Murdoch” for their support with enthusiasm, constructive editing, and patience throughout the years of this wonderful project. I deeply appreciate their encouragement, assistance and for being so willing to take me on as a student. I would like to express my sincere gratitude to all those who helped me in completing this thesis. -
False Codling Moth on Chillies Thaumatotibia Leucotreta Prevention Monitoring Direct Control
PEST MANAGEMENT DECISION GUIDE: GREEN LIST False codling moth on chillies Thaumatotibia leucotreta Prevention Monitoring Direct Control l Use mesh or net barriers to keep the l Start monitoring when the chilli fruits start developing as the larvae only attack l Control is difficult because the moth pest out of the crop when possible the fruits has many alternative hosts so l Insect: reinfestation is likely to occur l Eggs are less than 1 mm long, oval, flattened and difficult to see. They are l Hand pick the mature larvae from the laid singly or in group on the developing fruits crop Larva T. leucotreta (Tertia l Larvae are yellowish-white when young with dark spots. The full grown larva l If available, spray a mating disruption Grové, Institute for Tropical and is about 15 mm long, bright red or pink, with a yellow-brown head. The young pheromone into the crop to stop the Subtropical Crops, larvae mine fruit just beneath the surface, or bore into the skin causing males and females from mating Bugwood.org) premature ripening of the fruit l Destroy fruits that are infested and l The pupa (5-7 mm long) is contained within a tough silken cocoon and can be have fallen to the ground to reduce seen in the soil or amongst plant debris the build-up cycle and avoid carrying over the pest to the next season. Put l Adult moths are 15-16 mm (males) and 19-20 mm (female) in length. the fruits in plastic bags and expose Forewings have grey, brown, black and orange-brown markings. -
A-Lovisolo.Vp:Corelventura
Acta zoologica cracoviensia, 46(suppl.– Fossil Insects): 37-50, Kraków, 15 Oct., 2003 Searching for palaeontological evidence of viruses that multiply in Insecta and Acarina Osvaldo LOVISOLO and Oscar RÖSLER Received: 31 March, 2002 Accepted for publication: 17 Oct., 2002 LOVISOLO O., RÖSLER O. 2003. Searching for palaeontological evidence of viruses that multiply in Insecta and Acarina. Acta zoologica cracoviensia, 46(suppl.– Fossil Insects): 37-50. Abstract. Viruses are known to be agents of important diseases of Insecta and Acarina, and many vertebrate and plant viruses have arthropods as propagative vectors. There is fossil evidence of arthropod pathogens for some micro-organisms, but not for viruses. Iso- lated virions would be hard to detect but, in fossil material, it could be easier to find traces of virus infection, mainly virus-induced cellular structures (VICS), easily recognisable by electron microscopy, such as virions encapsulated in protein occlusion bodies, aggregates of membrane-bounded virus particles and crystalline arrays of numerous virus particles. The following main taxa of viruses that multiply in arthropods are discussed both for some of their evolutionary aspects and for the VICS they cause in arthropods: A. dsDNA Poxviridae, Asfarviridae, Baculoviridae, Iridoviridae, Polydnaviridae and Ascoviridae, infecting mainly Lepidoptera, Hymenoptera, Coleoptera, Diptera and Acarina; B. ssDNA Parvoviridae, infecting mainly Diptera and Lepidoptera; C. dsRNA Reoviridae and Bir- naviridae, infecting mainly Diptera, Hymenoptera and Acarina, and plant viruses also multiplying in Hemiptera; D. Amb.-ssRNA Bunyaviridae and Tenuivirus, that multiply in Diptera and Hemiptera (animal viruses) and in Thysanoptera and Hemiptera (plant vi- ruses); E. -ssRNA Rhabdoviridae, multiplying in Diptera and Acarina (vertebrate vi- ruses), and mainly in Hemiptera (plant viruses); F. -
Thaumatotibia Leucotreta
Thaumatotibia leucotreta Scientific Name Thaumatotibia leucotreta (Meyrick) Synonyms: Cryptophlebia leucotreta (Meyrick), Cryptophlebia roerigii Zacher Olethreutes leucotreta Meyrick Thaumatotibia roerigii Zacher Common Name(s) False codling moth, citrus codling moth, orange moth, and orange codling moth Type of Pest Moth Figure 1. Larva of Thaumatotibia leucotreta (T. Grove Taxonomic Position and W. Styn, bugwood.org). Class: Insecta, Order: Lepidoptera, Family: Tortricidae Reason for Inclusion CAPS Target: AHP Prioritized Pest List - 2003 through 2014 Pest Description Eggs: Eggs are flat, oval (0.77 mm long by 0.60 mm wide) shaped discs with a granulated surface. The eggs are white to cream colored when initially laid. They change to a reddish color before the black head capsule of the larvae becomes visible under the chorion prior to hatching (Daiber, 1979a). 1 Larvae: First instar (neonate) larvae approximately 1 to 1.2 mm (< /16 in) in length with dark pinacula giving a spotted appearance, fifth instar larvae are orangey-pink, 1 becoming more pale on sides and yellow in ventral region, 12 to 18 mm (approx. /2 to 11 /16 in) long, with a brown head capsule and prothoracic shield (Fig. 1). [Note this coloration is only present in live specimens.] The last abdominal segment bears an anal comb with two to ten “teeth.” The mean head capsule width for the first through fifth instar larvae has been recorded as: 0.22, 0.37, 0.61, 0.94 and 1.37 mm, respectively (Daiber, 1979b). Diagnostic characters would include the anal comb with two to ten teeth in addition to: L pinaculum on T1 enlarged and extending beneath and beyond (posterad of) the spiracle; spiracle on A8 displaced posterad of SD pinaculum; crochets unevenly triordinal, 36-42; L-group on A9 usually trisetose (all setae usually on same pinaulum) (Brown, 2011). -
False Codling Moth
Fact sheet False codling moth What is the False codling moth? The False codling moth (Cryptophlebia leucotreta) is an internal fruit feeding moth that can be found throughout the year in warm climates and has been recorded as feeding on over 50 different plant species. This moth causes economic loss in a range of crops in sub-Saharan Africa. Losses during infestations can be between 20-30%. What does it look like? Adult moths are 15-16 mm (males) and 19-20 mm Citrus Research International, Bugwood.org J.H. Hofmeyr, (female) in length. Forewings have grey, brown, Eggs are oval shaped and almost 1 mm long black and orange-brown markings. A triangular marking on the outer part of the wing with a crescent shaped marking above it distinguishes the False codling moth from other species. Young larvae are yellowish-white with dark spots but bright red or pink when fully grown (15 mm), with a yellow-brown head. Pupae are contained within a tough silken cocoon amongst debris or in the soil. Female moths lay 100-400 eggs (oval, flattened and almost 1 mm in length) singly on the fruits at night. J.H. Hofmeyr, Citrus Research International, Bugwood.org J.H. Hofmeyr, What can it be confused with? False codling moth pupae False codling moth can look similar to other moths but can be distinguished by the triangular marking near the edges of the wings. What should I look for? The young larvae mine fruit just beneath the surface, or bore into the skin causing premature ripening of the fruit. -
Coleoptera: Nitidulidae) De Coahuila, México
Escarabajos de la savia (Coleoptera: Nitidulidae) de Coahuila, México. HERMELINDO HERNÁNDEZ TORRES TESIS PRESENTADA COMO REQUISITO PARCIAL PARA OBTENER EL GRADO DE MAESTRO EN CIENCIAS EN PARASITOLOGÍA AGRÍCOLA UNIVERSIDAD AUTÓNOMA AGRARIA ANTONIO NARRO Buenavista, Saltillo, Coahuila, México Marzo, 2013 i ii DEDICATORIA A DIOS TODOPODEROSO. Por ser mi padre y confidente y regalarme cada maravilloso día para cumplir cada uno de mis propósitos y por permitirme culminar con éxito el esfuerzo de estos años de estudio. Para Él mi agradecimiento infinito. iii A LA MEMORIA DE MI MADRE ANGELA HERNÀNDEZ CASTILLO Que desde el Cielo está conmigo y que siempre recordaré, amaré y llevaré en mi corazón. A mi familia: Pedro Hernández Reyes Mario Hernández Castillo Álvaro Hernández Castillo Adela Hernández Hernández Y el pequeño Michel. Por los agradables momentos que pasamos juntos. A La M.C. Ave María Hernández López por su compañía, amor y respeto. A LA UNIVERSIDAD Y A MIS CATEDRÁTICOS. Especialmente al Dr. Oswaldo García Martínez, con afecto, respeto y admiración. iv AGRADECIMIENTOS Agradezco a Dios por protegerme durante todo mi camino y darme fuerzas para superar obstáculos y dificultades a lo largo de toda mi vida. Al Dr. Oswaldo García Martínez. Primeramente por confiar en mí, por brindarme su apoyo incondicional en la realización de esta investigación y sus grandes enseñanzas recibidas. Gracias, Dios lo bendiga siempre. A la M.C. Ave María Hernández López. Gracias por estar a mi lado siempre, por tu apoyo incondicional y respeto. Al M.C. Víctor M. Sánchez V., M.C. Jorge Corrales R. y M.C. Sofía Comparan S. -
Factors Regulating the Population Dynamics and Damage Potential of Pollen Beetle (Meligethes Aeneus F.) on Crops of Oilseed Rape
Factors regulating the population dynamics and damage potential of pollen beetle (Meligethes aeneus F.) on crops of oilseed rape Dissertation zur Erlangung des Doktorgrades der Fakultät für Agrarwissenschaften der Georg-August-Universität Göttingen vorgelegt von Marie-Luise Tölle geboren in Gifhorn Göttingen, Mai 2014 D 7 1. Referentin/Referent: Prof. Dr. Stefan Vidal 2. Korreferentin/Korreferent: Prof. Dr. Andreas von Tiedemann Tag der mündlichen Prüfung: 12.05.2011 Contents Table of contents page Chapter I General introduction ........................................................................................................... 1 The pest: Meligethes aeneus ............................................................................................. 2 Factors influencing the population dynamics of pollen beetle ............................................ 3 Possible effects of insecticides on population growth and damage of pollen beetle ........... 4 Parasitoids and parasitisation of pollen beetle ................................................................... 5 Trap cropping in oilseed rape ............................................................................................ 6 References ........................................................................................................................ 7 Chapter II Cultivar and phenology of winter oilseed rape affect the abundance and reproduction of Meligethes aeneus (Fabricius) ......................................................................................11 -
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. -
ICTV Code Assigned: 2011.001Ag Officers)
This form should be used for all taxonomic proposals. Please complete all those modules that are applicable (and then delete the unwanted sections). For guidance, see the notes written in blue and the separate document “Help with completing a taxonomic proposal” Please try to keep related proposals within a single document; you can copy the modules to create more than one genus within a new family, for example. MODULE 1: TITLE, AUTHORS, etc (to be completed by ICTV Code assigned: 2011.001aG officers) Short title: Change existing virus species names to non-Latinized binomials (e.g. 6 new species in the genus Zetavirus) Modules attached 1 2 3 4 5 (modules 1 and 9 are required) 6 7 8 9 Author(s) with e-mail address(es) of the proposer: Van Regenmortel Marc, [email protected] Burke Donald, [email protected] Calisher Charles, [email protected] Dietzgen Ralf, [email protected] Fauquet Claude, [email protected] Ghabrial Said, [email protected] Jahrling Peter, [email protected] Johnson Karl, [email protected] Holbrook Michael, [email protected] Horzinek Marian, [email protected] Keil Guenther, [email protected] Kuhn Jens, [email protected] Mahy Brian, [email protected] Martelli Giovanni, [email protected] Pringle Craig, [email protected] Rybicki Ed, [email protected] Skern Tim, [email protected] Tesh Robert, [email protected] Wahl-Jensen Victoria, [email protected] Walker Peter, [email protected] Weaver Scott, [email protected] List the ICTV study group(s) that have seen this proposal: A list of study groups and contacts is provided at http://www.ictvonline.org/subcommittees.asp .