Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074009
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dc.contributor.authorSOUSA, A. D. de
dc.contributor.authorPEDROSA, E. M. R.
dc.contributor.authorULISSES, C.
dc.contributor.authorCASTRO, J. M. da C. e
dc.contributor.authorRIBEIRO, J. M.
dc.contributor.otherALAIN DENIS DE SOUSA, UFRPE; ELVIRA MARIA RÉGIS PEDROSA, UFRPE; CLÁUDIA ULISSES, UFRPE; JOSE MAURO DA CUNHA E CASTRO, CPATSA; JULIANA MARTINS RIBEIRO, CPATSA.
dc.date.accessioned2017-08-20T10:40:04Z-
dc.date.available2017-08-20T10:40:04Z-
dc.date.created2017-08-14
dc.date.issued2017
dc.identifier.other56788
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1074009por
dc.descriptionMeloidogyne enterolobii has severely compromised the main guava producing regions in Brazil, thereby stimulating the development of resistant varieties for efficient management of this nematode. This study aimed to assess the penetration, development, reproduction, and induced cellular responses of M. enterolobii in roots of four species of the genus Psidium (P. guajava ?Paluma?, P. guineense, P. cattleyanum, and P. friedrichstalianum) from the Active Germplasm Bank (BAG) of the Center for Agricultural Research of the Semi-arid Tropics (Embrapa Semi-arid) located in Petrolina, PE, Brazil. Three experiments were carried out to assess the penetration, development, and reproduction of the nematode and, subsequently, histological analyses were performed. Nematode penetrated indistinctly in both resistant and susceptible species, but only in ?Paluma? an evolution was observed from vermiform juveniles to ?sausage? and globose forms in experiment 1. In experiment 2, all species presented ?sausage? forms of nematode, but only in ?Paluma?, these forms reached adult female stages. In experiment 3, only ?Paluma? was susceptible to M. enterolobii, with reproduction factor above unity. Histological analyses showed that, except for P. guajava, the other Psidium species presented poorly developed feeding sites at 20 days after inoculation.
dc.description.uribitstream/item/162684/1/Juliana-2017.pdfpor
dc.languageen
dc.language.isoengeng
dc.publisherRevista Brasileira de Fruticultura, Jaboticabal, v. 39, n. 2, p. 1-10, 2017.
dc.relation.ispartofEmbrapa Semiárido - Artigo em periódico indexado (ALICE)
dc.rightsopenAccesspor
dc.subjectPsidium friedrichstalianum
dc.subjectGoiabeira
dc.subjectNematoide das galhas
dc.subjectGuava
dc.subjectGuava root-knot nematode
dc.subjectPlant disease.
dc.titlePenetration, development, and reproduction of Meloidogyne enterolobii on Psidium species and induced cellular responses in the roots.
dc.typeArtigo em periódico indexado (ALICE)
dc.date.updated2018-01-08T11:11:11Zpor
dc.subject.thesagroGoiaba
dc.subject.thesagroDoença
dc.subject.thesagroNematóide
dc.subject.thesagroPsidium Guajava.por
dc.subject.nalthesaurusPsidium cattleyanumpor
dc.subject.nalthesaurusPsidium guineense.por
dc.ainfo.id1074009
dc.ainfo.lastupdate2018-01-08 -02:00:00
dc.identifier.doi10.1590/0100-29452017453
Appears in Collections:Artigo em periódico indexado (CPATSA)

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