1984
DOI: 10.1590/s0006-87051984000200014
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Número de locos e ação gênica de fatores para porte pequeno em Coffea arabica L.

Abstract: Analisaram-se, geneticamente, os fatores que reduzem a altura das plantas nos seguintes cultivares de Coffea arabica: Caturra (C 476, C 477), San Bernardo (C 1039), Pacas (C 1467), Vila Sarchi (C 1468), San Ramón x Bourbon (C 1036), Vila Lobos (C 1089) e San Ramón (C 457 e C 601). Realizaram-se cruzamentos com o cultivar Arábica, tomado como padrão e entre eles. As conclusões relatadas são resultantes do estudo de 91.358 plantas, envolvendo gerações S1, S2, S3, F1 e F2, retrocruzamentos e cruzamentos-teste. O … Show more

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Cited by 2 publications
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“…In this context, dwarfism genes have been explored in several cultivated species to obtain more compact and productive plants: wheat [ 11 ], rice [ 12 , 13 , 14 ]), maize [ 15 , 16 , 17 ], sorghum [ 18 ], soybean [ 19 ], peach [ 20 ], barley [ 21 ], and coffee [ 22 ]. There are reports that plant height is controlled by the association of phytohormones [ 23 , 24 ].…”
Section: Introductionmentioning
confidence: 99%
“…In this context, dwarfism genes have been explored in several cultivated species to obtain more compact and productive plants: wheat [ 11 ], rice [ 12 , 13 , 14 ]), maize [ 15 , 16 , 17 ], sorghum [ 18 ], soybean [ 19 ], peach [ 20 ], barley [ 21 ], and coffee [ 22 ]. There are reports that plant height is controlled by the association of phytohormones [ 23 , 24 ].…”
Section: Introductionmentioning
confidence: 99%
“…A característica de porte baixo, conferida pela redução no tamanho dos intemódios, é controlada por fatores genéticos que podem ser: Ct-Caturra, Sb-São Bernardo, VI-Vila Lobos ou Sr-San Ramon, todos dominantes (Carvalho et a/., 1984;Carvalho et ai., 1991).…”
Section: Cafeeiros De Porte Baixounclassified