耐盐碱水稻种质资源鉴定及筛选  

Identification and Screeningof Saline-alkaline Tolerance Rice Germplasm Resources

作　　者：单提波 王桐 张潇盟 张士俊 Shan Tibo;Wang Tong;Zhang Xiaomeng;Zhang Shijun(Liaoning Agricultural Vocational and Technical College,Yingkou 115009,Liaoning,China;Yingkou Tianyu Rice Industry Co.,Ltd.,Yingkou 115009,Liaoning,China)

机构地区：[1]辽宁农业职业技术学院,辽宁营口115009 [2]营口天域稻业有限公司,辽宁营口115009

出　　处：《农业技术与装备》2025年第1期29-31,共3页Agricultural Technology & Equipment

基　　金：2022年营口市企业·博士双创计划(营科发〔2022〕26号)。

摘　　要：为培育和筛选耐盐碱水稻品种,扩大盐碱地利用面积,以194份高世代水稻品系和6份辽宁南部滨海盐碱地稻区主栽水稻品为材料,在盐碱地水稻田中进行耐盐碱筛选试验,分别调查水稻分蘖数、穗数、收获粒数等指标。盐碱耐性综合评价结果为耐盐碱材料23份、高耐盐碱材料4份。该研究为耐盐碱水稻品种推广和培育提供了依据和种质资源。In order to cultivate and screen saline-alkali tolerant rice varieties and expand the utilization area of saline-alkali land,194 high-generation rice lines and 6 main rice varieties in the saline-alkali land of southern Liaoning were selected as materials in the sa‐line-alkali land rice field.The results of comprehensive evaluation of saline-alkali tolerance were 23 materials with saline-alkali resis‐tance and 4 materials with high saline-alkali resistance.This study provided the basis and germplasm resources for the spread and cultivation of saline-alkali tolerant rice varieties.

关 键 词：水稻 耐盐碱 分蘖 收获粒数 种质资源 

分 类 号：S511[农业科学—作物学]