Data/hora: 26/06/2024 15:45:26

Biblioteca(s): 	Epagri-Sede.	
Data corrente: 	13/04/2011	
Data da última atualização: 	13/04/2011	
Autoria: 	LICHTEMBERG, L. A.; SONEGO, M.; MORETO, A. L.; LICHTEMBERG, P. S. F.	
Afiliação: 	Epagri	
Título: 	Cold damage in banana fruits in Santa Catarina state, Brazil.	
Ano de publicação: 	2010	
Fonte/Imprenta: 	In: INTERNATIONAL HORTICULTURAL CONGRESS SCIENCE AN HORTICULTURE POR PEOPLE, 28., 2010, Lisboa . Abstracts... Lisboa: IHC, 2010. p. 752-752.	
Idioma: 	Português	
Conteúdo: 	In Southern Brazil, banana bunches that remain in the field during the winter are subject to fruit cold damage. The latex coagulates in the vascular tissue, and the phenols are oxidized causing browm streaks. The study was performed in Itajaí, SC, Brazil, on May, 05th, 14th, 20th and 27th and in June, 04th and 9th, with the purpose of investigate the differences among banana cultivars related to their resistance to fruit cold damage. A scale of 1 to 8 was used to grade the underpeel discoloration intensity due to cold damage, for the total amount of the 121 phenotypes. From all used varieties, clones and hibrids, the following distribuition by groups was done: 4 AA group, 59 AAA group, 3 AAAA group, 29 AAB group, 20 AAAB group and 6 ABB group. The fruit damage increased according to the progress of the evaluations, due to temperature decrease. The cold resistance inheritance degree was greater than 90% in this study, howevwe cold differences were observed among and within genome groups and subgroups. The B genome appeared to confer the greatest cold resistance to banana fruit.	
Palavras-Chave: 	banana genotype; Frost damage; Geada; Genotipo; Vento; wind damage.	
Categoria do assunto: 	--	
URL: 	http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_971.pdf	
Registro original: 	Epagri-Sede (Epagri-Sede)	
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