Testing of sprouting, genetic diversity and heritability of some local gogo rice cultivers

Abstract

Seeds are the beginning of plant life; for this reason, using quality seeds and having superior genetic traits are needed to support the growth and development of plants to be better and provide maximum production. This study aims to obtain local upland rice cultivars with quality seeds and quality with the best germination and traits with superior genetics. This study was carried out at tadulako university’s faculty of agriculture’s seed science and technology laboratory. The research was conducted from November 2018 to December 2019 utilizing a Completely Randomized Design (CRD), using seven cultivars—pulu tau leru, pulu konta, delima, buncaili, jahara, uva buya, and pae bohe—as treatments. Each treatment was repeated four times. The parameters observed were maximum growth potential, germination capacity, germination time, and dry weight of sprouts. The results showed that the uva buya cultivar had the best germination because it produced the maximum growth potential (100.00%) and the best germination (99.50%), and the faster germination time (2.03 days). The dry weight of sprouts is a trait that has good genetic character because it has a high heritability value (91.28%).