This work describes the response of some Cabernet sauvignon and Franc clones of Italian and French origin in the same growth environment. The experimental vineyard was planted in 1974 ai Avio (TN) in northern Italy. Each clones included 60 vines grafted on K5BB cl. 13 Gm, trained in "Pergola trentina" spaced 1 m per 3 m. The mean yield and quality characteristics were determined at harvest from 1978 to 1982, and the data were managed using a two way ANOVA analysis with interaction and environmental stability. The results indicate that the choice of the clones can be carried out by taking the clones which show a good environmental stability for some characters, or groups of clones with complementary instabilities.
Essais comparatifs quinquennaux de clones de Cabernet (Sauvignon et Franc).
BOSELLI, MAURIZIO;
1987-01-01
Abstract
This work describes the response of some Cabernet sauvignon and Franc clones of Italian and French origin in the same growth environment. The experimental vineyard was planted in 1974 ai Avio (TN) in northern Italy. Each clones included 60 vines grafted on K5BB cl. 13 Gm, trained in "Pergola trentina" spaced 1 m per 3 m. The mean yield and quality characteristics were determined at harvest from 1978 to 1982, and the data were managed using a two way ANOVA analysis with interaction and environmental stability. The results indicate that the choice of the clones can be carried out by taking the clones which show a good environmental stability for some characters, or groups of clones with complementary instabilities.
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