摘要
本文介绍了德粳5号选育过程、特征特性及栽培技术要点,讨论了西南低纬平丘区粳稻育种路线。德粳5号是四川省农业科学院水稻高粱研究所通过系谱法选育而成的适宜西南低纬平丘区种植的中熟常规粳稻新品种,具有耐高温、优质、籽粒镉低积累等特性。该品种于2023年通过四川省农作物品种审定委员会审定。
This article introduced the breeding process,characteristics and key cultivation techniques of Degeng 5,and discussed the breeding route of japonica rice in the low latitude plain and hilly areas of Southwest China.Degeng 5 is a new mid maturity conventional japonica rice variety selected by Rice and Sorghum Reserarch Institute,Sichuan Academy of Agricultural Sciences through the pedigree method,suitable for planting in the low-latitude plain hilly area of Southwest China and has the characteristics of high temperature resistance,high quality,and low rice accumulation of cadmium.This variety was approved by the Sichuan Provincial Crop Variety Approval Committee in 2023.
作者
李昭祥
秦俭
杨莉
罗婧
蒋开锋
唐彬
LI Zhaoxiang;QIN Jian;YANG Li;LUO Jing;JIANG Kaifeng;TANG Bin(Rice and Sorghum Research Institute,Sichuan Academy of Agricultural Sciences/Deyang Branch of Sichuan Academy of Agricultural Sciences/Luzhou Branch of National Rice Improvement Center/Key Laboratory of Southwest China Rice Biology and Genetic Breeding,Ministry of Agriculture and Rural Affairs,Deyang,Sichuan 618000,China)
出处
《中国稻米》
北大核心
2025年第1期109-111,119,共4页
China Rice
基金
四川省科技计划项目(2021YFYZ0016)
四川省重大科技专项(2022ZDZX0012)
水稻镉低积累新材料创制与新品种培育(2021ZYGG-002)。
关键词
粳稻
优质
耐高温
镉低积累
japonica rice
high quality
high temperature resistance
low cadmium accumulation
作者简介
第一作者:李昭祥,lizxiang6895292@126.com;通信作者:唐彬,cztangbin@163.com。
