早熟水稻新品种龙粳4556的选育  

Breeding of New Early-maturing Rice Variety Longgeng-4556

作　　者：宋成艳[1] 刘乃生[1] 王桂玲[1] 周雪松[1] 鄂文顺[1] 陆文静[1] SONG Cheng-yan;LIU Nai-sheng;WANG Gui-ling;ZHOU Xue-song;E Wen-shun;LU Wen-jing(Rice Research Institute,Heilongjiang Academy of Agricultural Sciences,Jiamusi Heilongjiang 154026,China)

机构地区：[1]黑龙江省农业科学院水稻研究所,黑龙江佳木斯154026

出　　处：《北方水稻》2020年第6期84-85,共2页North Rice

基　　金：黑龙江省农业科学院“农业科技创新跨越工程”——农作物有害生物5G预警及统防统治(HNK2019CX14);黑龙江省农业科学院科研项目计划——寒地水稻耐旱资源筛选与创新研究(2019YYYF009)。

摘　　要：龙粳4556是以龙糯2号为母本,以空育131为父本杂交选育而成的早熟水稻新品种。2015年参加黑龙江省水稻品种第四积温带预备试验,2016~2017年参加区域试验;2018年参加生产试验,较对照品种龙粳47平均增产10.7%。2019年1月通过黑龙江省农作物品种审定委员会审定推广。该品种具有优质、高产、早熟、抗病、抗冷、分蘖力中等、抗倒伏等优良特性,适宜在黑龙江省第四积温带种植。Longgeng-4556 is a new early-maturing rice variety selected from Longnuo-2 as female parent and Kongyu-131 as male parent.In 2015,it participated in the preparatory test of the fourth accumulative temperate zone of Heilongjiang rice variety,and in the regional test from 2016 to 2017.In 2018,it participated in the production test,with an average increase of 10.7%compared with the control variety Longgeng-47.In January 2019,it was approved and promoted by Heilongjiang Crop Variety Certification Committee.This variety has the characteristics of high quality,high yield,early maturity,disease resistance,cold resistance,medium tiller ability,lodging resistance and so on,suitable for planting in the fourth accumulative temperate zone of Heilongjiang Province.

关 键 词：早熟 水稻 龙粳4556 选育 

分 类 号：S511.03[农业科学—作物学]