Title: Breeding and Application of Dian-type Japonica Hybrid Rice Dianza 32 with Fine Quality and Disease Resistance
Abstract: Dianza 32, developed from Liyu A, a Dian Ⅰ type japonica CMS line with stable male sterility, and Nan 34, a restorer line with grain quality and strong blast resistance, is a new Dian type japonica hybrid combination. It has the characteristics of strong grain yield heterosis, fine grain quality, good blast resistance and wide adaptability. It was certified for release to farmers' fields by the Crops Variety Committee of Yunnan Province in July, 2002. The breeding procedures of the hybrid and its parents, the characteristics and major cultivation and seed production techniques of the hybrid were introduced in this paper.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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