2006
DOI: 10.1590/s0006-87052006000400008
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Seleção de progênies oriundas do cruzamento entre 'Catuaí' e 'Mundo Novo' em diferentes regiões do Estado de Minas Gerais

Abstract: Objetivou-se selecionar progênies de cafeeiros resultantes do cruzamento entre 'Mundo Novo' e 'Catuaí' mais produtivas e adaptadas a diferentes ambientes. Foram utilizadas 12 progênies, na 4.ª geração por autofecundação após 2.º retrocruzamento de 'Catuaí' com 'Mundo Novo', desenvolvidas pelo programa de Melhoramento Genético do Cafeeiro da EPAMIG. Utilizaram-se como testemunhas as cultivares Catuaí Vermelho IAC-99, Rubi MG-1192 e Acaiá Cerrado MG-1474. Os experimentos foram instalados em São Sebastião do Para… Show more

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Cited by 11 publications
(11 citation statements)
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“…By observing the other agronomic traits assessed (Table 2), it can be concluded that the percentage of cherry and fl oating grains, sieve above 17, income and plant vigor means are in agreement with the results on C. arabica progenies reported by other studies (CORRÊA et al, 2006;CARVALHO et al, 2006;CARVALHO et al, 2008). The other agronomic traits were also signifi cant, revealing a differentiated performance of the progenies in the conditions of this trial.…”
Section: Resultssupporting
confidence: 89%
See 1 more Smart Citation
“…By observing the other agronomic traits assessed (Table 2), it can be concluded that the percentage of cherry and fl oating grains, sieve above 17, income and plant vigor means are in agreement with the results on C. arabica progenies reported by other studies (CORRÊA et al, 2006;CARVALHO et al, 2006;CARVALHO et al, 2008). The other agronomic traits were also signifi cant, revealing a differentiated performance of the progenies in the conditions of this trial.…”
Section: Resultssupporting
confidence: 89%
“…The progenies with the best performance ranged from 52.45% to 66% and they were higher than the seven cultivars used as control. Five groups for the percentage of fl oating grains were also formed, in which the group with the best means showed a variation from 4% to 7%, a range considered ideal for this trait (CARVALHO et al, 2006).…”
Section: Resultsmentioning
confidence: 99%
“…These data are similar to those found by Carvalho (2014), which also found high values of dull fruits for the genotypes 9 and 17. According to Carvalho et al (2006), values close to 90% of seeded fruits are adopted as satisfactory for the breeders during the evaluation and selection of the coffee tree, whereas most cultivars on the market feature similar percentages.…”
Section: Resultsmentioning
confidence: 99%
“…Segundo Carvalho et al (2006), acima de 90% de frutos bem granados é um percentual considerado satisfatório pelos Tabela 3. Estimativas da média de produção em quatro anos (Y i , sacas ha -1 ), dos desvios (S i ) e do índice de confiança (I i ) segundo o método proposto por Annicchiarico (1992) Carvalho et al (2006), ao avaliar progênies de Coffea arabica, verificaram, para esta característica, uma amplitude de variação de 4,5 a 18,25%, atribuída à variabilidade genética.…”
Section: Resultsunclassified