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Acta Amazonica

Print version ISSN 0044-5967On-line version ISSN 1809-4392

Abstract

PAIVA, Waldelice Oliveira de. Herdabilidade e ganho de seleção para precocidade em taioba (Colocasia sp.). Acta Amaz. [online]. 1982, vol.12, n.1, pp.23-26. ISSN 0044-5967.  https://doi.org/10.1590/1809-43921982121023.

Selection gain (Gs) and broad-sense heritability (h2) were estimated in a clonal population of taro (Colocasia sp.) that had been selected for precocity and corm shoot production. Only the classes 1 and 2. considered to be the most precocius. presented positive results with values of 11.58% and 35,76% respectively for Gs and 22,34% and 47,10% for h2. The production gain observed as corm shoot weight/plant was 62.34 g for class 1 and 105 g for class 2.

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