Title

A New Large-Grain Rice Variety, 'Daeripjami' with High Concentrations of Cyanidin 3-glucoside (C3G).

Authors

Sang Jun Han; Sang-Ho Chu; Soon Wook Kwon; Su Noh Ryu

Abstract

'Daeripjami', a new large-grain and blackish purple pigmented rice cultivar, was derived from a cross between 'Geomjeongbyeo' having a high C3G (cyanidin 3-glucoside) content and 'Daeribbyeo 1' having a very large grain and good popping quality in 2002 and was selected by means of a pedigree breeding. The pedigree of 'Daeripjami', KNOU 4 designated in 2008 was SR28755-44-2-10-1-2-1. It has about 80.5 cm in culm length and 87 spikelets per panicle. The 1,000-brown rice weight is 27.9 g, 1.6 times heavier than that of 'Heugjinjubyeo' and C3G content of 'Daeripjami' is 3.6 times higher compared with that of 'Heugjinjubyeo'. The yield potential of 'Daeripjami' is about 4.5 MT/ha in brown rice at standard fertilizer application level in middle plain.

Subjects

RICE varieties; CYANIDIN; GLUCOSIDES; GRAIN; QUALITY; FERTILIZERS

Publication

Korean Journal of Breeding Science, 2012, Vol 44, Issue 2, p190

ISSN

0250-3360

Publication type

Academic Journal