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JOURNAL of NEMATOLOGY Description of Heterodera
JOURNAL OF NEMATOLOGY Article | DOI: 10.21307/jofnem-2020-097 e2020-97 | Vol. 52 Description of Heterodera microulae sp. n. (Nematoda: Heteroderinae) from China a new cyst nematode in the Goettingiana group Wenhao Li1, Huixia Li1,*, Chunhui Ni1, Deliang Peng2, Yonggang Liu3, Ning Luo1 and Abstract 1 Xuefen Xu A new cyst-forming nematode, Heterodera microulae sp. n., was 1College of Plant Protection, Gansu isolated from the roots and rhizosphere soil of Microula sikkimensis Agricultural University/Biocontrol in China. Morphologically, the new species is characterized by Engineering Laboratory of Crop lemon-shaped body with an extruded neck and obtuse vulval cone. Diseases and Pests of Gansu The vulval cone of the new species appeared to be ambifenestrate Province, Lanzhou, 730070, without bullae and a weak underbridge. The second-stage juveniles Gansu Province, China. have a longer body length with four lateral lines, strong stylets with rounded and flat stylet knobs, tail with a comparatively longer hyaline 2 State Key Laboratory for Biology area, and a sharp terminus. The phylogenetic analyses based on of Plant Diseases and Insect ITS-rDNA, D2-D3 of 28S rDNA, and COI sequences revealed that the Pests, Institute of Plant Protection, new species formed a separate clade from other Heterodera species Chinese Academy of Agricultural in Goettingiana group, which further support the unique status of Sciences, Beijing, 100193, China. H. microulae sp. n. Therefore, it is described herein as a new species 3Institute of Plant Protection, Gansu of genus Heterodera; additionally, the present study provided the first Academy of Agricultural Sciences, record of Goettingiana group in Gansu Province, China. -
Plant-Parasitic Nematodes and Their Management: a Review
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by International Institute for Science, Technology and Education (IISTE): E-Journals Journal of Biology, Agriculture and Healthcare www.iiste.org ISSN 2224-3208 (Paper) ISSN 2225-093X (Online) Vol.8, No.1, 2018 Plant-Parasitic Nematodes and Their Management: A Review Misgana Mitiku Department of Plant Pathology, Southern Agricultural Research Institute, Jinka, Agricultural Research Center, Jinka, Ethiopia Abstract Nowhere will the need to sustainably increase agricultural productivity in line with increasing demand be more pertinent than in resource poor areas of the world, especially Africa, where populations are most rapidly expanding. Although a 35% population increase is projected by 2050. Significant improvements are consequently necessary in terms of resource use efficiency. In moving crop yields towards an efficiency frontier, optimal pest and disease management will be essential, especially as the proportional production of some commodities steadily shifts. With this in mind, it is essential that the full spectrums of crop production limitations are considered appropriately, including the often overlooked nematode constraints about half of all nematode species are marine nematodes, 25% are free-living, soil inhabiting nematodes, I5% are animal and human parasites and l0% are plant parasites. Today, even with modern technology, 5-l0% of crop production is lost due to nematodes in developed countries. So, the aim of this work was to review some agricultural nematodes genera, species they contain and their management methods. In this review work the species, feeding habit, morphology, host and symptoms they show on the effected plant and management of eleven nematode genera was reviewed. -
EPPO Reporting Service
ORGANISATION EUROPEENNE EUROPEAN AND MEDITERRANEAN ET MEDITERRANEENNE PLANT PROTECTION POUR LA PROTECTION DES PLANTES ORGANIZATION EPPO Reporting Service NO. 10 PARIS, 2018-10 General 2018/187 New data on quarantine pests and pests of the EPPO Alert List 2018/188 International Conference - Xylella fastidiosa, an unpredictable threat? Technical and scientific breakthroughs in disease control (Valencia, ES, 2018-12-12/13) Pests 2018/189 First report of Spodoptera frugiperda in Mayotte 2018/190 First report of Spodoptera frugiperda in Réunion 2018/191 Anoplophora glabripennis found in Piemonte, Italy 2018/192 Aleurocanthus spiniferus found in Croatia 2018/193 First report of Earias roseifera in Italy 2018/194 Meloidogyne fallax found in the United Kingdom 2018/195 Meloidogyne chitwoodi found in Sweden 2018/196 Meloidogyne graminicola found in Lombardia, Italy 2018/197 Heterodera elachista found in Piemonte region, Italy Diseases 2018/198 Grapevine Roditis leaf discoloration-associated virus: addition to the EPPO Alert List 2018/199 First report of huanglongbing in Venezuela 2018/200 Update on the situation of huanglongbing in Argentina 2018/201 Eradication of Ralstonia solanacearum from Switzerland 2018/202 Erwinia amylovora found in Corse, France 2018/203 Update on the situation of Pantoea stewartii in Italy 2018/204 Phytophthora fragariae found in Sweden Invasive plants 2018/205 New invasive alien plant species recommended for regulation in the EPPO region 2018/206 Negative impacts of Prunus laurocerasus in deciduous forests in Switzerland 2018/207 Estimating the economic benefits of the biocontrol agent Ophraella communa for Ambrosia artemisiifolia 2018/208 Ambrosia artemisiifolia seed movement along roadsides 21 Bld Richard Lenoir Tel: 33 1 45 20 77 94 Web: www.eppo.int 75011 Paris E-mail: [email protected] GD: gd.eppo.int EPPO Reporting Service 2018 no. -
Nematoda: Heteroderidae)
Nematology, 2007, Vol. 9(4), 483-497 Morphological and molecular studies on Heterodera sacchari, H. goldeni and H. leuceilyma (Nematoda: Heteroderidae) Zahra TANHA MAAFI 1, Dieter STURHAN 2, Zafar HANDOO 3,MishaelMOR 4, ∗ Maurice MOENS 5 and Sergei A. SUBBOTIN 6,7, 1 Plant Pests and Diseases Research Institute, P.O. Box 1454-Tehran, 19395, Iran 2 c/o Biologische Bundesanstalt für Land- und Forstwirtschaft, Institut für Nematologie und Wirbeltierkunde, Toppheideweg 88, 48161 Münster, Germany 3 Nematology Laboratory, Plant Sciences Institute, Beltsville Agricultural Research Center, Beltsville, MD 20705-2350, USA 4 Department of Nematology, ARO, The Volcani Center, P.O. Box 6, Bet-Dagan, Israel 5 Agricultural Research Centre, Burg. Van Gansberghelaan 96, Merelbeke, 9820, Belgium 6 Plant Pest Diagnostic Center, California Department of Food and Agriculture, 3294 Meadowview Road, Sacramento, CA 95832-1448, USA 7 Centre of Parasitology of A.N. Severtsov Institute of Ecology and Evolution of the Russian Academy of Sciences, Leninskii Prospect 33, Moscow, 117071, Russia Received: 21 December 2006; revised: 12 March 2007 Accepted for publication: 13 March 2007 Summary – Heterodera sacchari, H. leuceilyma and H. goldeni are closely related members of the H. sacchari species complex, which is mainly characterised and distinguished from all other described Heterodera species by the presence of finger-like projections of the strongly developed underbridge in the vulval cone of the cysts. Males are rare in all three species and are described here in H. goldeni for the first time. Reproduction appears to be parthenogenetic. There are only minor morphological distinctions between the three species, particularly after our present studies have emended their original descriptions from various populations. -
New Cyst Nematode, Heterodera Sojae N. Sp
Journal of Nematology 48(4):280–289. 2016. Ó The Society of Nematologists 2016. New Cyst Nematode, Heterodera sojae n. sp. (Nematoda: Heteroderidae) from Soybean in Korea 1 1 1 1,2 2 2 1,2 HEONIL KANG, GEUN EUN, JIHYE HA, YONGCHUL KIM, NAMSOOK PARK, DONGGEUN KIM, AND INSOO CHOI Abstract: A new soybean cyst nematode Heterodera sojae n. sp. was found from the roots of soybean plants in Korea. Cysts of H. sojae n. sp. appeared more round, shining, and darker than that of H. glycines. Morphologically, H. sojae n. sp. differed from H. glycines by fenestra length (23.5–54.2 mm vs. 30–70 mm), vulval silt length (9.0–24.4 mm vs. 43–60 mm), tail length of J2 (54.3–74.8 mm vs. 40–61 mm), and hyaline part of J2 (32.6–46.3 mm vs. 20–30 mm). It is distinguished from H. elachista by larger cyst (513.4–778.3 mm 3 343.4– 567.1 mm vs. 350–560 mm 3 250–450 mm) and longer stylet length of J2 (23.8–25.3 mm vs. 17–19 mm). Molecular analysis of rRNA large subunit (LSU) D2–D3 segments and ITS gene sequence shows that H. sojae n. sp. is more close to rice cyst nematode H. elachista than H. glycines. Heterodera sojae n. sp. was widely distributed in Korea. It was found from soybean fields of all three provinces sampled. Key words: Heterodera sojae n. sp., morphology, phylogenetic, soybean, taxonomy. Soybean Glycine max (L.) Merr is one of the most im- glycines. -
EU Project Number 613678
EU project number 613678 Strategies to develop effective, innovative and practical approaches to protect major European fruit crops from pests and pathogens Work package 1. Pathways of introduction of fruit pests and pathogens Deliverable 1.3. PART 7 - REPORT on Oranges and Mandarins – Fruit pathway and Alert List Partners involved: EPPO (Grousset F, Petter F, Suffert M) and JKI (Steffen K, Wilstermann A, Schrader G). This document should be cited as ‘Grousset F, Wistermann A, Steffen K, Petter F, Schrader G, Suffert M (2016) DROPSA Deliverable 1.3 Report for Oranges and Mandarins – Fruit pathway and Alert List’. An Excel file containing supporting information is available at https://upload.eppo.int/download/112o3f5b0c014 DROPSA is funded by the European Union’s Seventh Framework Programme for research, technological development and demonstration (grant agreement no. 613678). www.dropsaproject.eu [email protected] DROPSA DELIVERABLE REPORT on ORANGES AND MANDARINS – Fruit pathway and Alert List 1. Introduction ............................................................................................................................................... 2 1.1 Background on oranges and mandarins ..................................................................................................... 2 1.2 Data on production and trade of orange and mandarin fruit ........................................................................ 5 1.3 Characteristics of the pathway ‘orange and mandarin fruit’ ....................................................................... -
Capítulo Inteiro De Agradecimentos Só Pra Você Né?! Muito OBRIGADA Pela Sua Inestimável Colaboração Neste Trabalho, Sem Você, Ele Não Teria Ficado Assim
UNIVERSIDADE FEDERAL DE SANTA MARIA CENTRO DE CIÊNCIAS NATURAIS E EXATAS PROGRAMA DE PÓS-GRADUAÇÃO EM BIODIVERSIDADE ANIMAL ANÁLISE DO ELEMENTO TRANSPONÍVEL copia EM ESPÉCIES DE Drosophila DISSERTAÇÃO DE MESTRADO Paloma Menezes Rubin Santa Maria, RS, Brasil. 2008 2008 Mestre RUBIN, Paloma Menezes PPGBA/UFSM, RS PPGBA/UFSM, Menezes Paloma RUBIN, Mestre 2008 2 ANÁLISE DO ELEMENTO TRANSPONÍVEL copia EM ESPÉCIES DE Drosophila por Paloma Menezes Rubin Dissertação apresentada ao Curso de Mestrado do Programa de Pós-Graduação em Biodiversidade Animal, Área de Concentração em Biologia Evolutiva de Insetos, da Universidade Federal de Santa Maria (UFSM, RS), como requisito parcial para obtenção do grau de Mestre em Biodiversidade Animal. Orientadora: Vera Lúcia da Silva Valente Co-orientador: Élgion L. da Silva Loreto Santa Maria, RS, Brasil. 3 2008 4 À Helena, Daniel, Pedro e Felipe, por serem minha grande fonte de inspiração. 5 AGRADECIMENTOS À professora Vera pela oportunidade e pela honra de ter me aceitado como sua orientanda, mesmo sem me conhecer. Por seus incentivos valiosos, pelo carinho prestado desde o início deste trabalho, por sua amizade, e pela orientação sempre presente, mesmo estando em Porto Alegre. Ao professor Élgion, que provavelmente não faz idéia da pessoa que me tornei após conhecê-lo. Sem seu suporte e orientação eu não teria chegado até aqui. Quando caí de pára-quedas no seu laboratório, seus conhecimentos e empolgação me deixaram apaixonada pelas moscas e pelos transposons. Sua ajuda, amizade e incentivo fizeram-me acreditar que eu poderia pesquisar; e principalmente, sua paciência não me deixou desistir nos momentos de sufoco. Os méritos são todos seus. -
Ultrastructural Features of Spermatozoa and Their Phylogenetic Application in Zaprionus \(Diptera, Drosophilidae\)
Fly ISSN: 1933-6934 (Print) 1933-6942 (Online) Journal homepage: https://www.tandfonline.com/loi/kfly20 Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) Letícia do Nascimento Andrade de Almeida Rego, Kaio Cesar Chaboli Alevi, Maria Tercília Vilela de Azeredo-Oliveira & Lilian Madi-Ravazzi To cite this article: Letícia do Nascimento Andrade de Almeida Rego, Kaio Cesar Chaboli Alevi, Maria Tercília Vilela de Azeredo-Oliveira & Lilian Madi-Ravazzi (2016) Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae), Fly, 10:1, 47-52, DOI: 10.1080/19336934.2016.1142636 To link to this article: https://doi.org/10.1080/19336934.2016.1142636 © 2016 The Author(s). Published with View supplementary material license by Taylor & Francis Group, LLC© Letícia do Nascimento Andrade de Almeida Rego, Kaio Cesar Chaboli Alevi, Maria Tercília Vilela de Azeredo-Oliveira, and Lilian Madi- Ravazzi. Accepted author version posted online: 10 Submit your article to this journal Mar 2016. Published online: 26 Apr 2016. Article views: 588 View Crossmark data Citing articles: 2 View citing articles Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=kfly20 FLY 2016, VOL. 10, NO. 1, 47–52 http://dx.doi.org/10.1080/19336934.2016.1142636 BRIEF COMMUNICATION Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) Letıcia do Nascimento -
Non-Commercial Use Only
Journal of Entomological and Acarological Research 2019; volume 51:7861 ENTOMOLOGY Can exotic drosophilids share the same niche of the invasive Drosophila suzukii? N. Amiresmaeili,1 C. Jucker,2 S. Savoldelli,2 D. Lupi2 1Agroscope, Biosafety Group, Zurich, Switzerland; 2Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, Italy utive years. The presence and the abundance of the population of Abstract the drosophilid flies were surveyed with apple cider vinegar traps, fruit baited traps, and fruit collection. Chymomyza amoena, Z. The presence of the four exotic drosophilids Chymomyza tuberculatus and D. suzukii have been identified in the Apple amoena (Loew), Drosophila suzukii (Matsumura), Zaprionus Cider Vinegar traps in both years. Only D. suzukii and Z. tubercu- indianus (Gupta) and Zaprionus tuberculatus Malloch has been latus emerged from fruit baited traps. Except for D. suzukii, no investigated in different orchards in Northern Italy for two consec- other exotic drosofilid was captured from the fruit collection. Z. indianus was never observed.only Analyses of the presence of the dif- ferent species, seasonal occurrence and sex ratio are provided. Correspondence: Daniela Lupi, Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, use Via Celoria 2, 20133 Milan, Italy. Introduction Tel.: +39.02.50316746 - Fax: +39.02.50316748. E-mail: [email protected] In recent years, four exotic drosophilids, Chymomyza amoena (Loew), Drosophila suzukii (Matsumura), Zaprionus indianus Key words: biological invasion; spotted wing drosophila; Zaprionus indianus; Zaprionus tuberculatus; Chymomyza amoena. (Gupta) and Zaprionus tuberculatus Malloch were detected in Italy. To date, the most dangerous among them is the polyphagous Acknowledgments: Authors would like to thank Dr. -
Note to Users
NOTE TO USERS This reproduction is the best copy available. UMI* EXPLORING THE EFFICACY, UTILITY, AND LIMITATIONS OF DNA BARCODING WITHIN THE CLASS AVES A Thesis Presented to The Faculty of Graduate Studies of The University of Guelph by KEVIN CHARLES ROBERT KERR In partial fulfilment of requirements for the degree of Doctor of Philosophy April, 2010 © Kevin C. R. Kerr, 2010 Library and Archives Bibliotheque et 1*1 Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A 0N4 Ottawa ON K1A 0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-64533-8 Our file Notre reference ISBN: 978-0-494-64533-8 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library and permettant a la Bibliotheque et Archives Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par I'lnternet, preter, telecommunication or on the Internet, distribuer et vendre des theses partout dans le loan, distribute and sell theses monde, a des fins commerciales ou autres, sur worldwide, for commercial or non support microforme, papier, electronique et/ou commercial purposes, in microform, autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in this et des droits moraux qui protege cette these. Ni thesis. Neither the thesis nor la these ni des extraits substantiels de celle-ci substantial extracts from it may be ne doivent etre imprimes ou autrement printed or otherwise reproduced reproduits sans son autorisation. -
Mini Data Sheet on Heterodera Elachista
EPPO, 2019 Mini data sheet on Heterodera elachista Added to the EPPO Alert List in 2014 – Deleted in 2019 Reasons for deletion: Heterodera elachista has been included in EPPO Alert List for more than 3 years and during this period no particular international action was requested by the EPPO member countries. In 2019, the Working Party on Phytosanitary Regulations agreed that it could be deleted, considering that sufficient alert has been given. Heterodera elachista – Japanese rice cyst nematode Why: The cyst nematode, Heterodera elachista, was originally described in Japan in 1974. Until recently, it was known to occur in Asia only, affecting upland rice crops. In October 2012, its presence was detected in Italy on a maize crop. Because this is the first time that H. elachista is recorded in the EPPO region and on a new and economically important host plant, the EPPO Secretariat decided to add this nematode to the EPPO Alert List. Where: Until its discovery in 2012 in Italy (1 maize field in Emilia-Romagna region), H. elachista was known to occur in Asia only. EPPO region: Italy (no longer found in Emilia Romagna but other outbreaks were detected in Lombardia (2016) and Piemonte (2017); under eradication). Asia: China (Guangxi, Hubei, Hunan, Jiangxi, Ningxia), Iran, Japan (from Northern Honshu to Kyushu). On which plants: rice (Oryza sativa), and maize (Zea mays). In Asia, H. elachista has only been reported in rice crops. As is the case for most rice cyst nematodes (except H. oryzae), H. elachista cannot withstand an extended flooding period and is mainly found on upland rice or on lowland rice where there is little or no water control. -
De Luca Et Al., EJPP Page 1 Heterodera Elachista the Japanese
De Luca et al., EJPP Page 1 Heterodera elachista the Japanese cyst nematode parasitizing corn in Northern Italy: integrative diagnosis and bionomics Francesca De Luca1, Nicola Vovlas1, Giuseppe Lucarelli2, Alberto Troccoli1, Vincenzo Radicci1, Elena Fanelli1, Carolina Cantalapiedra-Navarrete3, Juan E. Palomares-Rius4, and Pablo Castillo3 1 Istituto per la Protezione delle Piante (IPP), Consiglio Nazionale delle Ricerche (CNR), U.O.S. di Bari, Via G. Amendola 122/D, 70126 Bari, Italy 2 Horto Service, Via S.Pietro, 3, 70016 Noicattaro (BA), Italy 3 Instituto de Agricultura Sostenible (IAS), Consejo Superior de Investigaciones Científicas (CSIC), Apdo. 4084, 14080 Córdoba, Campus de Excelencia Internacional Agroalimentario, ceiA3, Spain 4 Department of Forest Pathology, Forestry and Forest Products Research Institute (FFPRI), Tsukuba 305-8687, Ibaraki, Japan Received: ______/Accepted ________. *Author for correspondence: P. Castillo E-mail: [email protected] Fax: +34957499252 Short Title: Heterodera elachista on corn in Europe De Luca et al., EJPP Page 2 Abstract The Japanese cyst nematode Heterodera elachista was detected parasitizing corn cv Rixxer in Bosco Mesola (Ferrara Province) in Northern Italy. The only previous report of this nematode was in Asia (Japan, China and Iran) attacking upland rice; being this work the first report of this cyst nematode in Europe, and confirmed corn as a new host plant for this species. Integrative morphological and molecular data for this species were obtained using D2-D3 expansion regions of 28S rDNA, ITS1-rDNA, the partial 18S rDNA, the protein- coding mitochondrial gene, cytochrome oxidase c subunit I (COI), and the heat-shock protein 90 (hsp90). Heterodera elachista identified in Northern Italy was morphologically and molecularly clearly separated from other cyst nematodes attacking corn (viz.