Data/hora: 27/05/2024 04:21:42

Biblioteca(s): 	Embrapa Café; Embrapa Semiárido.	
Data corrente: 	03/12/2013	
Data da última atualização: 	25/04/2017	
Autoria: 	SOUZA, F. de F.; CAIXETA, E. T.; FERRÃO, L. F. V.; PENA, G. F.; SAKIYAMA, N. S.; ZAMBOLIM, E. M.; ZAMBOLIM, L.; CRUZ, C. D.	
Afiliação: 	FLAVIO DE FRANCA SOUZA, CPATSA; EVELINE TEIXEIRA CAIXETA, SAPC; LUÍS FELIPE VENTORIM FERRÃO, ESALQ; GUILHERME FERREIRA PENA, UENF; NEY SUSSUMU SAKIYAMA, UFV; EUNIZE MACIEL ZAMBOLIM, UFV; LAÉRCIO ZAMBOLIM, UFV; COSME DAMIÃO CRUZ, UFV.	
Título: 	Molecular diversity in Coffea canephora germplasm conserved and cultivated in Brazil.	
Ano de publicação: 	2013	
Fonte/Imprenta: 	Crop Breeding and Applied Biotechnology, v. 13, p. 221-227, 2013.	
Idioma: 	Inglês	
Conteúdo: 	This work aimed to characterize accessions that represent the C. canephora germplasm conserved and cultivated in Brazil. A total of 130 accessions from germplasm banks of IAC (São Paulo), UFV (Minas Gerais) and also collected in plantations of the State of Espírito Santo and Rondônia were evaluated with a set of 20 new microsatellite primers. Multivariate methods were used to estimate the relationship among the accessions. High level of polymorphism and two major diversity clusters were identified. First cluster was composed by the accessions conserved in the IAC and UFV collections and the second was formed by accessions collected in areas under cultivation. Accessions from Espírito Santo and Rondônia were clear separated, composing two subclusters. Despite the great polymorphism found in Brazilian plantations, the diversity may be increased, because a new threshold in the genetic gains is expected on breeding programs with the intensification of the use of conserved germplasm.	
Palavras-Chave: 	Coffee; Diversidade genética; Marcadores microssatélites; Melhoramento genético.	
Thesagro: 	Café; Café Robusta.	
Categoria do assunto: 	F Plantas e Produtos de Origem Vegetal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/93453/1/Flavio-2013-1.pdf	
Registro original: 	Embrapa Semiárido (CPATSA)	
Exemplares: 	CPATSA - (51227-1) - UPC - AP - PP - 00840 -  - 00840 - DIS
CNPCa - (1442-1) - UPC - AP - DD -  -  -  - DIS