PRODUTIVIDADE DE CLONES DE CAFÉ CONILON NA ZONA DA MATA , MINAS GERAIS
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Data
2011
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Resumo
Este trabalho teve como objetivo avaliar o comportamento de 36 clones de café conilon no município de Leopoldina. O experimento foi instalado na Fazenda Experimental de Leopoldina - MG, da EPAMIG, em delineamento de blocos casualizados, com 36 clones de café conilon e três repetições. A parcela experimental foi constituída de nove plantas, em espaçamento de 2,5 m entre fileiras e 1 m entre plantas. As mudas clonais foram provenientes do Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural (INCAPER).Foi avaliada a produtividade (sacas de café beneficiadas/ ha) nos anos de 2005 a 2010, sendo que o primeiro biênio (B1) correspondeu aos anos de 2005/2006, o segundo biênio (B2) aos anos de 2007/2008, terceiro biênio (B3) aos anos de 2009/2010 e a média das seis colheitas (PROD). A maioria dos clones apresentou produtividades consideradas satisfatória, com potencial adaptativo para Minas Gerais. Ocorreram diferenças no desempenho produtivo entre os clones nos três biênios e na média de seis colheitas avaliados. As produtividades médias dos biênios B1, B2 e B3 foram 41.69, 51.06 e 79.26 sacas beneficiadas ha-1 respectivamente, sendo que a produtividade média das seis colheitas foi de 57,33 sacas beneficiadas ha-1. Considerando a média de seis colheitas, foi possível classificar os clones em quatro grupos, sendo que nos dois mais produtivos, destacaram-se os clones códigos 24, 23, 28, 26, 21, 29 e 06, com produtividades variando de 68.51 a 102.85 sacas beneficiadas ha-1.
The objective of this work was evaluated the behavior 36 clone conillon coffee in Leopoldina municipal district. The experiment was conducted in Leopoldina’s Experimental Farm - MG, EPAMIG, in design was the randomized blocks, with 36 clones of conillon coffee and three replications. Each experimental unit was constituted of nine plants, were planted in rows 2.5 m apart with 1.0 m between plants in the rows. The selected clones they were coming of Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural (INCAPER). The productivity was evaluated in the years 2005 to 2010. The first biennium (B1) corresponded to the years 2005/2006, the second biennium (B2) for the years 2007/2008, third biennium (B3) and average of six harvests (PROD). Most clones showed yields considered satisfactory, with the potential for adaptive Minas Gerais. There was variability among the clones evaluated in three biennia and average of six harvests. The average productivity of biennium B1, B2 and B3 were 41.69, 51.06 and 79.26 bags benefited ha-1 respectively, and the average yield of six crops was 57.33 bags benefited ha-1. Considering the average of six harvests, it was possible to classify the clones into four groups, being the two most productive, highlights are the clones codes 24, 23, 28, 26, 21, 29 and 06, with yields ranging from 68.51 to 102.85 bags benefited ha-1.
The objective of this work was evaluated the behavior 36 clone conillon coffee in Leopoldina municipal district. The experiment was conducted in Leopoldina’s Experimental Farm - MG, EPAMIG, in design was the randomized blocks, with 36 clones of conillon coffee and three replications. Each experimental unit was constituted of nine plants, were planted in rows 2.5 m apart with 1.0 m between plants in the rows. The selected clones they were coming of Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural (INCAPER). The productivity was evaluated in the years 2005 to 2010. The first biennium (B1) corresponded to the years 2005/2006, the second biennium (B2) for the years 2007/2008, third biennium (B3) and average of six harvests (PROD). Most clones showed yields considered satisfactory, with the potential for adaptive Minas Gerais. There was variability among the clones evaluated in three biennia and average of six harvests. The average productivity of biennium B1, B2 and B3 were 41.69, 51.06 and 79.26 bags benefited ha-1 respectively, and the average yield of six crops was 57.33 bags benefited ha-1. Considering the average of six harvests, it was possible to classify the clones into four groups, being the two most productive, highlights are the clones codes 24, 23, 28, 26, 21, 29 and 06, with yields ranging from 68.51 to 102.85 bags benefited ha-1.
Descrição
Trabalho apresentado no Simpósio de Pesquisa dos Cafés do Brasil (7. : 2011 : Araxá, MG). Anais Brasília, D.F: Embrapa - Café, 2011
Palavras-chave
Coffea canephora, produtividade, melhoramento genético., Coffea canephora, productivity, plant breeding.
Citação
Moura, Waldênia de Melo; Lima, Paulo César de; Moreira, Guilherme Musse; Lopes, Vanessa Schiavon; Freitas, Miguel Arcanjo Soares de; Brito, Saturnino Silveira de; Santos, Bruno Mendonça Cunha dos; Verdin FIlho, Abraão Carlos. Produtividade de clones de café Conilon na Zona da Mata, Minas Gerais. In: Simpósio de Pesquisa dos cafés do Brasil (7. : 2011 : Araxá, MG). Anais Brasília, D.F: Embrapa - Café, 2011 (1 CD-ROM), 4p.