Data/hora: 22/06/2024 04:09:07

Biblioteca(s): 	Embrapa Agrossilvipastoril; Embrapa Milho e Sorgo.	
Data corrente: 	05/08/2021	
Data da última atualização: 	04/11/2021	
Autoria: 	WRUCK, D. S. M.; RONCATTO, G.; BEHLING, M.; FALEIRO, V. de O.; BONALDO, S. M.; TARDIN, F. D.	
Afiliação: 	DULANDULA SILVA MIGUEL WRUCK, CPAMT; GIVANILDO RONCATTO, CPAMT; MAUREL BEHLING, CPAMT; VALERIA DE OLIVEIRA FALEIRO, CPAMT; SOLANGE MARIA BONALDO, Universidade Federal do Mato Grosso; FLAVIO DESSAUNE TARDIN, CNPMS.	
Título: 	Identification of sources of resistance of Passiflora rootstocks to fusariosis in areas with disease outbreaks in Mato Grosso state, Brazil.	
Ano de publicação: 	2021	
Fonte/Imprenta: 	Revista Brasileira de Fruticultura, v. 43, n. 4, e-160, 2021.	
ISSN: 	0100-2945	
Idioma: 	Inglês	
Conteúdo: 	The aim of the study was to identify sources of resistance of Passiflora rootstocks to Fusarium sp. in two experimental areas with histories of disease foci in Mato Grosso state, Brazil. The experiment was carried out from June 2012 to December 2015 and was of randomized block design with eight treatments in which susceptible cultivar P. edulis was grafted onto hybrids CPAC MJ-H-87, CPAC MJ-H-76, CPAC MJ-H-86 and CPAC MJ-H-88, the commercial cultivar and native P. edulis, P. nitida and P. alata. Mortality rates of grafted plants were evaluated up to 640 days after transplantation. All Fusarium sp. isolates were identified as F. oxysporum f. sp. passiflorae. Plant mortality occurred earlier in the clay area than in the area with sandy clay loam. Grafted plants involving P. edulis as rootstocks were highly susceptible to Fusarium sp. with overall mortality rates above 56.25% considering both soil types, while plants with CPAC MJ-H-76 or native P. nitida rootstocks were more resistant with mortality rates below 12.5%. Grafted plants with CPAC MJ-H86 as rootstock were highly resistant in clay soil but highly susceptible in soil with high proportion of sand. Only grafted plants involving CPAC MJ-H-76 as rootstock showed moderate resistance.	
Palavras-Chave: 	Mato Grosso; Terra Nova do Norte-MT.	
Thesagro: 	Doença de Planta; Enxerto; Fusariose; Fusarium Oxysporum; Maracujá; Resistência.	
Thesaurus Nal: 	Disease resistance; Grafting (plants); Passiflora.	
Categoria do assunto: 	H Saúde e Patologia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/225431/1/2021-cpamt-dsmw-identification-sources-resistance-passiflora-rootstocks-fusariosis-areas-disease-oubreaks-mato-grosso.pdf
http://ainfo.cnptia.embrapa.br/digital/bitstream/item/224854/1/Identication-sources.pdf	
Registro original: 	Embrapa Agrossilvipastoril (CPAMT)	
Exemplares: 	CNPMS - (29566-1) - UPC - AP - DD -  -  -  - DIS
CPAMT - (1625-1) - UPC - AP - DD -  -  -  - DIS