NOTAS
Desenvolvimento de plântulas de quatro cultivares de café1
Development of seedlings of four coffee cultivars
Luis Carlos da Silva Ramos2
Seção de Genética, Instituto Agronômico, IAC
SUMMARY
The initial development of the shoot and root systems was evaluated at germi-nation 30 and 80 days after germination of the Arabica, Catuaí and Mundo Novo cultivars of Coffea arabica, and the Icatu coffee. The Icatu cultivars presented higher stem diameter, higher root and shoot develop-ment, showed by the increasing dry weight. The cultivars Mundo Novo showed the some shoot development, but small root development, similar to the Catuaí cultivars. The Arabica cultivars showed the lowest root and shoot development. A high correlation was found between the stem diameter and shoot and root dry weight. There is also a positive correlation between shoot and root dry weight.
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Recebido para publicação a 15 de janeiro de 1980.
Datas de Publicação
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Publicação nesta coleção
21 Dez 2007 -
Data do Fascículo
1980