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龙稻3号是从上育397×(牡丹江19×中国91)的后代经多年运用集团选择、系谱选择和生态压力选择相结合的方法选育而成。该品种具有优质、耐冷、抗病和高产的特点。本文介绍了该品种的选育过程、品种的特征特性及栽培技术措施。
Longdao No.3 was bred from the selection of 397 × Shangyu 391 (Mudanjiang 19 × China 91) after many years by using group selection, pedigree selection and ecological pressure selection. The variety has high quality, cold resistance, disease resistance and high yield characteristics. This article describes the variety breeding process, the characteristics of varieties and cultivation techniques and measures.