Management Strategies for Control of Soybean Cyst Nematode and Their Effect on Nematode Community
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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. -
Abacca Mosaic Virus
Annex Decree of Ministry of Agriculture Number : 51/Permentan/KR.010/9/2015 date : 23 September 2015 Plant Quarantine Pest List A. Plant Quarantine Pest List (KATEGORY A1) I. SERANGGA (INSECTS) NAMA ILMIAH/ SINONIM/ KLASIFIKASI/ NAMA MEDIA DAERAH SEBAR/ UMUM/ GOLONGA INANG/ No PEMBAWA/ GEOGRAPHICAL SCIENTIFIC NAME/ N/ GROUP HOST PATHWAY DISTRIBUTION SYNONIM/ TAXON/ COMMON NAME 1. Acraea acerata Hew.; II Convolvulus arvensis, Ipomoea leaf, stem Africa: Angola, Benin, Lepidoptera: Nymphalidae; aquatica, Ipomoea triloba, Botswana, Burundi, sweet potato butterfly Merremiae bracteata, Cameroon, Congo, DR Congo, Merremia pacifica,Merremia Ethiopia, Ghana, Guinea, peltata, Merremia umbellata, Kenya, Ivory Coast, Liberia, Ipomoea batatas (ubi jalar, Mozambique, Namibia, Nigeria, sweet potato) Rwanda, Sierra Leone, Sudan, Tanzania, Togo. Uganda, Zambia 2. Ac rocinus longimanus II Artocarpus, Artocarpus stem, America: Barbados, Honduras, Linnaeus; Coleoptera: integra, Moraceae, branches, Guyana, Trinidad,Costa Rica, Cerambycidae; Herlequin Broussonetia kazinoki, Ficus litter Mexico, Brazil beetle, jack-tree borer elastica 3. Aetherastis circulata II Hevea brasiliensis (karet, stem, leaf, Asia: India Meyrick; Lepidoptera: rubber tree) seedling Yponomeutidae; bark feeding caterpillar 1 4. Agrilus mali Matsumura; II Malus domestica (apel, apple) buds, stem, Asia: China, Korea DPR (North Coleoptera: Buprestidae; seedling, Korea), Republic of Korea apple borer, apple rhizome (South Korea) buprestid Europe: Russia 5. Agrilus planipennis II Fraxinus americana, -
Engineered Soybean Cyst Nematode Resistance
Chapter 6 Engineered Soybean Cyst Nematode Resistance Vincent P. Klink, Prachi D. Matsye, Katheryn S. Lawrence and Gary W. Lawrence Additional information is available at the end of the chapter http://dx.doi.org/10.5772/54514 1. Introduction A variety of plant parasitic nematodes (PPNs), including the soybean cyst nematode (SCN), elicit the initiation, development and maintenance of a specialized nurse cell from which they derive their nutriment (Figure 1). Remarkably, during parasitism by the PPN, the nurse cell survives the apparently significant resource drain on the root cell that would be expect‐ ed to detrimentally impact normal physiological processes of the cell. This outcome indi‐ cates that the nematode has developed a well tuned apparatus to ensure that the root cell does not collapse and die during parasitism. In contrast, in the soybean-SCN pathosystem, the nurse cell and sometimes the surrounding cells are the sites of the defense response to the parasite (Ross, 1958; Endo, 1965). Therefore, plants have in place a mechanism to over‐ come the influence of the activities of the nematode. Identifying the factor(s) is of utmost im‐ portance in developing resistance to PPNs. 1.2. History Documented accounts reveal that soybean has been in cultivation for thousands of years (Hymowitz et al. 1970), beginning in Asia perhaps as early as 3,500 B.C. (Liu et al. 1997). While the natural range of soybean is East Asia, after thousands of years of cultivation a true understanding of its native range is complicated at best. However, the extensive range of wild soybean and obvious differences in its growth habit indicates that while environmental cues may be responsible for changes in soybean and plant growth habit in general (Garner Allard 1930; Chapin III et al. -
Universidade Federal Do Ceará Centro De Ciências Agrárias Departamento De Fitotecnia Programa De Pós-Graduação Em Agronomia/Fitotecnia
UNIVERSIDADE FEDERAL DO CEARÁ CENTRO DE CIÊNCIAS AGRÁRIAS DEPARTAMENTO DE FITOTECNIA PROGRAMA DE PÓS-GRADUAÇÃO EM AGRONOMIA/FITOTECNIA FRANCISCO BRUNO DA SILVA CAFÉ ASPECTOS BIOLÓGICOS DO NEMATOIDE DO CISTO DAS CACTÁCEAS, Cactodera cacti, EM PITAIA FORTALEZA 2019 FRANCISCO BRUNO DA SILVA CAFÉ ASPECTOS BIOLÓGICOS DO NEMATOIDE DO CISTO DAS CACTÁCEAS, Cactodera cacti, EM PITAIA Dissertação apresentada ao Programa de Pós-Graduação em Agronomia/Fitotecnia da Universidade Federal do Ceará, como requisito parcial à obtenção do título de Mestre em Agronomia/Fitotecnia. Área de concentração: Fitossanidade. Orientadora: Profª. Dra. Carmem Dolores Gonzaga Santos . FORTALEZA 2019 Dados Internacionais de Catalogação na Publicação Universidade Federal do Ceará Biblioteca Universitária Gerada automaticamente pelo módulo Catalog, mediante os dados fornecidos pelo(a) autor(a) C132a Café, Francisco Bruno da Silva. Aspectos biológicos do nematoide do cisto das cactáceas, Cactodera cacti, em pitaia / Francisco Bruno da Silva Café. – 2019. 84 f. : il. color. Dissertação (mestrado) – Universidade Federal do Ceará, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agronomia (Fitotecnia), Fortaleza, 2019. Orientação: Profa. Dra. Carmem Dolores Gonzaga Santos. 1. Heteroderidae. 2. Fitonematoides. 3. Hylocereus. I. Título. CDD 630 FRANCISCO BRUNO DA SILVA CAFÉ ASPECTOS BIOLÓGICOS DO NEMATOIDE DO CISTO DAS CACTÁCEAS, Cactodera cacti, EM PITAIA Dissertação apresentada ao Programa de Pós-Graduação em Agronomia/Fitotecnia da Universidade Federal do Ceará, como requisito parcial à obtenção do título de Mestre em Agronomia/Fitotecnia. Área de concentração: Fitossanidade. Aprovada em: ___/___/______. BANCA EXAMINADORA ___________________________________________________ Profª. Dra. Carmem Dolores Gonzaga Santos (Orientadora) Universidade Federal do Ceará (UFC) _________________________________________ Dr. Dagoberto Saunders de Oliveira Agência de Defesa Agropecuária do Estado do Ceará (ADAGRI) ________________________________________ Dr. -
Heterodera Glycines Ichinohe) in Dry Bean (Phaseolus Vulgaris L.
Evaluating Seed Treatments for the Management of Soybean Cyst Nematode (Heterodera glycines Ichinohe) in Dry Bean (Phaseolus vulgaris L.) by Trust T. Katsande A Thesis presented to The University of Guelph In partial fulfilment of requirements for the degree of Master of Science in Plant Agriculture Guelph, Ontario, Canada © Trust T. Katsande, September, 2019 ABSTRACT Evaluating Seed Treatments for the Management of Soybean Cyst Nematode (Heterodera glycines Ichinohe) in Dry Bean (Phaseolus vulgaris L.) Trust T. Katsande Advisor: University of Guelph, 2019 Chris L. Gillard Soybean cyst nematode (Heterodera glycines; SCN) infestation is a major cause of yield loss in soybean (Glycine max), and dry bean (Phaseolus vulgaris) is an alternative host. In soybean, genetic resistance and seed treatments are mainly used for SCN management however these options are not available in dry bean. Seven seed treatments were assessed for effects on SCN populations in black (cv. Zorro) and kidney (cv. Dynasty; Red Hawk) bean. Two field studies were conducted in 2018 on naturally infested soils near Highgate and Rodney, Ontario. In addition, two different controlled environment studies were completed. There was little treatment response in field studies. In the first controlled environment study, Bacillus amyloliquefaciens and Bacillus firmus reduced cysts in black and kidney bean while fluopyram reduced cysts in Red Hawk only. In second study, fluopyram reduced cysts by 50% and 88% in Dynasty and Red Hawk, respectively while other treatments were inconsistent. iii DEDICATION This dissertation is dedicated to my caring and loving parents Michael and Sarudzai Katsande, my brothers Austin and Omega for their endless support. -
Nematode, Heterodera Zeae on Maize (Zea Mays L.)
Management of maize cyst nematode JBiopest 8(2):62-67 (2015) Botanicals- An effective tool for the management of maize cyst nematode, Heterodera zeae on maize (Zea mays L.) S. K. Mehta, B. L. Baheti, B. S. Rathore and *C. P. Nama ABSTRACT Maize cyst nematode, Heterodera zeae (Koshy et al.) has been reported to cause significant losses in Rajasthan due to monocropping of maize, favorable soil and environmental conditions and ignorance of management practices. In present investigation, an experiment was carried out to evaluate the efficacy of neem (Azadirachta indica), aak (Calotropis procera) and water hyacinth (Eichhornia crassipes) leaf powder for the management of maize cyst nematode, H. zeae on maize variety PEHM-2. Plant leaf powders were applied at 1, 2 and 4 g/plant as soil amendment at the time of sowing. A treated chemical check (Phorate 2 kg/ha) and untreated check were also maintained for interpretation of experimental results. Results indicated maximum increase in shoot length, root length, shoot weight and root weight which were observed when neem leaf powders were applied at 4 g/plant followed by aak and water hyacinth leaf powders at 4 g/plant. Significant reduction in nematode population viz., cyst/plant, cyst/100 cc soil, eggs and larvae/cyst and larvae/100 cc soil was also observed with neem leaf powders at 4 g/plant over control. MS History: 27.03.2014 (Received)-01.05.2014 (Revised)-21.05.2014 (Accepted) Key words: Management, Maize, Heterodera zeae, Botanicals, Neem, Aak and Water hyacinth. Citation: Mehta, S. K., Baheti, B. L., Rathore, B. -
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. -
Temperature and the Life Cycle of Heterodera Zeae 1
Journal of Nematology 22(3):414-417. 1990. © The Society of Nematologists 1990. Temperature and the Life Cycle of Heterodera zeae 1 PAULA A. HUTZELL AND LORIN R. KRUSBERG2 Abstract: Development of the corn cyst nematode, Heterodera zeae, was studied in growth chambers at 20, 25, 29, 33, and 36 -+ 1 C on Zea mays cv. Pioneer 3184. The optimum temperature for reproduction appeared to be 33 C, at which the life cycle, from second-stage juvenile (]2) to J2, was completed in 15-18 days; at 36 C, 19-20 days were required. Juveniles emerged from eggs within 28 days at 29 C and after 42 days at 25 C. Although J2 were present within eggs after 63 days at 20 C, emergence was not observed up to 99 days after inoculation. Female nematodes produced fewer eggs at 20 C than at higher temperatures. Key words: corn cyst nematode, Heterodera zeae, life cycle, temperature. The corn cyst nematode, Heterodera zeae H. zeae, including the influence of temper- Koshy, Swarup & Sethi, was first described ature on its life cycle. from corn, Zea mays L., in India in 1970, where it is widespread in most corn-grow- MATERIALS AND METHODS ing areas and is considered to pose an eco- Cultures of H. zeae were initially estab- nomic threat to corn production (4,5). Het- lished on Zea mays cv. Pioneer 3184 in the erodera zeae was subsequently detected in greenhouse as previously described (3). several agricultural regions of Egypt (Otei- Cysts from these cultures were the source fa, unpubl.) and in Pakistan (8). -
Curriculum Vitae
February 2021 Curriculum Vitae Thomas J. Baum, PhD Charles F. Curtiss Distinguished Professor Department of Plant Pathology and Microbiology 1344 Advanced Teaching and Research Building Iowa State University Ames, IA 50011, USA Tel: (515) 294-5420 E-mail: [email protected] Web: http://www.plantpath.iastate.edu/baumlab/ CV Thomas J. Baum Education Ph.D. (Plant Pathology) 1989-1993 Clemson University, South Carolina, USA Diplom Agrar-Ingenieur 1986-1989 Technical University Munich, (MS-equivalent; Agricultural Sciences) Germany Vordiplom (Agricultural Sciences) 1983-1985 University of Bonn, Germany German High School Diploma (Abitur) 1982 Stefan George Gymnasium Bingen/Rhein Employment and Appointment Experiences 2017 – present: Charles F. Curtiss Distinguished Professor 2006 – 2017: Professor, Department of Plant Pathology (Department of Plant Pathology and Microbiology since 2011), Iowa State University. 2005 – 2020: Chair, Department of Plant Pathology and Microbiology (Department of Plant Pathology before 2011), Iowa State University. 2004 – 2007: Interim Director, Center for Plant Responses to Environmental Stresses (CPRES) of the Plant Sciences Institute (PSI), Iowa State University. 2002 – 2004: Chair, Interdepartmental Genetics Major, Iowa State University. 2000 – 2006: Associate Professor, Department of Plant Pathology, Iowa State University. 1995 – 2000: Assistant Professor, Department of Plant Pathology, Iowa State University. 1993 - 1995: Postdoctoral Researcher in the laboratory of Dr. R. S. Hussey, Department of Plant Pathology, University of Georgia. 1989 - 1993: Graduate Research Assistant, Department of Plant Pathology and Physiology, Clemson University; Drs. S. A. Lewis, B. A. Fortnum, and R. A. Dean co- advisors. Thesis title: Population Dynamics and Species Identification of Root-Knot Nematodes in Tobacco. 1987 - 1989: Graduate Research Assistant, Institute for Phytopathology, Technical University Munich; Prof. -
JOURNAL of NEMATOLOGY Morphological And
JOURNAL OF NEMATOLOGY Article | DOI: 10.21307/jofnem-2020-098 e2020-98 | Vol. 52 Morphological and molecular characterization of Heterodera dunensis n. sp. (Nematoda: Heteroderidae) from Gran Canaria, Canary Islands Phougeishangbam Rolish Singh1,2,*, Gerrit Karssen1, 2, Marjolein Couvreur1 and Wim Bert1 Abstract 1Nematology Research Unit, Heterodera dunensis n. sp. from the coastal dunes of Gran Canaria, Department of Biology, Ghent Canary Islands, is described. This new species belongs to the University, K.L. Ledeganckstraat Schachtii group of Heterodera with ambifenestrate fenestration, 35, 9000, Ghent, Belgium. presence of prominent bullae, and a strong underbridge of cysts. It is characterized by vermiform second-stage juveniles having a slightly 2National Plant Protection offset, dome-shaped labial region with three annuli, four lateral lines, Organization, Wageningen a relatively long stylet (27-31 µm), short tail (35-45 µm), and 46 to 51% Nematode Collection, P.O. Box of tail as hyaline portion. Males were not found in the type population. 9102, 6700, HC, Wageningen, Phylogenetic trees inferred from D2-D3 of 28S, partial ITS, and 18S The Netherlands. of ribosomal DNA and COI of mitochondrial DNA sequences indicate *E-mail: PhougeishangbamRolish. a position in the ‘Schachtii clade’. [email protected] This paper was edited by Keywords Zafar Ahmad Handoo. 18S, 28S, Canary Islands, COI, Cyst nematode, ITS, Gran Canaria, Heterodera dunensis, Plant-parasitic nematodes, Schachtii, Received for publication Systematics, Taxonomy. September -
DNA Barcoding Evidence for the North American Presence of Alfalfa Cyst Nematode, Heterodera Medicaginis Tom Powers
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Papers in Plant Pathology Plant Pathology Department 8-4-2018 DNA barcoding evidence for the North American presence of alfalfa cyst nematode, Heterodera medicaginis Tom Powers Andrea Skantar Timothy Harris Rebecca Higgins Peter Mullin See next page for additional authors Follow this and additional works at: https://digitalcommons.unl.edu/plantpathpapers Part of the Other Plant Sciences Commons, Plant Biology Commons, and the Plant Pathology Commons This Article is brought to you for free and open access by the Plant Pathology Department at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Papers in Plant Pathology by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Authors Tom Powers, Andrea Skantar, Timothy Harris, Rebecca Higgins, Peter Mullin, Saad Hafez, Zafar Handoo, Tim Todd, and Kirsten S. Powers JOURNAL OF NEMATOLOGY Article | DOI: 10.21307/jofnem-2019-016 e2019-16 | Vol. 51 DNA barcoding evidence for the North American presence of alfalfa cyst nematode, Heterodera medicaginis Thomas Powers1,*, Andrea Skantar2, Tim Harris1, Rebecca Higgins1, Peter Mullin1, Saad Hafez3, Abstract 2 4 Zafar Handoo , Tim Todd & Specimens of Heterodera have been collected from alfalfa fields 1 Kirsten Powers in Kearny County, Kansas and Carbon County, Montana. DNA 1University of Nebraska-Lincoln, barcoding with the COI mitochondrial gene indicate that the species is Lincoln NE 68583-0722. not Heterodera glycines, soybean cyst nematode, H. schachtii, sugar beet cyst nematode, or H. trifolii, clover cyst nematode. Maximum 2 Mycology and Nematology Genetic likelihood phylogenetic trees show that the alfalfa specimens form a Diversity and Biology Laboratory sister clade most closely related to H. -
Inventory and Review of Quantitative Models for Spread of Plant Pests for Use in Pest Risk Assessment for the EU Territory1
EFSA supporting publication 2015:EN-795 EXTERNAL SCIENTIFIC REPORT Inventory and review of quantitative models for spread of plant pests for use in pest risk assessment for the EU territory1 NERC Centre for Ecology and Hydrology 2 Maclean Building, Benson Lane, Crowmarsh Gifford, Wallingford, OX10 8BB, UK ABSTRACT This report considers the prospects for increasing the use of quantitative models for plant pest spread and dispersal in EFSA Plant Health risk assessments. The agreed major aims were to provide an overview of current modelling approaches and their strengths and weaknesses for risk assessment, and to develop and test a system for risk assessors to select appropriate models for application. First, we conducted an extensive literature review, based on protocols developed for systematic reviews. The review located 468 models for plant pest spread and dispersal and these were entered into a searchable and secure Electronic Model Inventory database. A cluster analysis on how these models were formulated allowed us to identify eight distinct major modelling strategies that were differentiated by the types of pests they were used for and the ways in which they were parameterised and analysed. These strategies varied in their strengths and weaknesses, meaning that no single approach was the most useful for all elements of risk assessment. Therefore we developed a Decision Support Scheme (DSS) to guide model selection. The DSS identifies the most appropriate strategies by weighing up the goals of risk assessment and constraints imposed by lack of data or expertise. Searching and filtering the Electronic Model Inventory then allows the assessor to locate specific models within those strategies that can be applied.