{"title":"The root-lesion nematode (Pratylenchus zeae) parasitising mandacaru cactus in Northeast of Brazil","authors":"Francisco Jorge Carlos de Souza Junior","doi":"10.1007/s13314-023-00510-5","DOIUrl":null,"url":null,"abstract":"<div><p>Plants of <i>Cereus jamacaru</i> with root necrosis symptoms were observed in Acopiara City, in the state of Ceará, Brazil. Using morphological characterization and molecular analysis of the ITS and 28 S rDNA regions, <i>Pratylenchus zeae</i> was identified as the etiological agent, confirmed by infection and re-isolation of the nematodes. This is the first report of <i>P. zeae</i> causing root necrosis symptoms in <i>C. jamacaru</i>.</p></div>","PeriodicalId":45862,"journal":{"name":"Australasian Plant Disease Notes","volume":"18 1","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Australasian Plant Disease Notes","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1007/s13314-023-00510-5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Plants of Cereus jamacaru with root necrosis symptoms were observed in Acopiara City, in the state of Ceará, Brazil. Using morphological characterization and molecular analysis of the ITS and 28 S rDNA regions, Pratylenchus zeae was identified as the etiological agent, confirmed by infection and re-isolation of the nematodes. This is the first report of P. zeae causing root necrosis symptoms in C. jamacaru.
期刊介绍：
Australasian Plant Disease Notes is an international journal for publication of short reports from all countries which describe original research that transcends national boundaries. All aspects of plant pathology are covered including new geographical records of diseases or pathogens, new pathogens or pathogen strains, taxonomic papers, quarantine notes, disease management and diagnostic methods. Australasian Plant Disease Notes is a publication of the Australasian Plant Pathology Society.
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