耐盐优质粳稻新品种滨稻20的选育及栽培技术

Breeding and Cultivation of a New Salt-tolerant Japonica Rice Variety Bindao-20 with High Quality

滨稻20是河北省农林科学院滨海农业研究所育成的常规中晚熟粳稻品种,具有耐盐、优质、高产等特性,米质达国标优质3级,耐盐等级3级。在河北省区域试验中平均产量756.4 kg/667 m^(2),较对照品种垦育38增产14.6%;生产试验平均产量737.8 kg/667 m^(2),较对照品种垦育38增产14.9%。2022年通过河北省农作物品种审定委员会审定,适宜在河北省长城以南的唐山市、秦皇岛市作一季稻插秧栽培种植,被秦皇岛市列为2023年水稻主导品种。

Bindao-20 is a mid-late ripe japonica rice variety grown by Institute of Coastal Agriculture,Hebei Academy of Agriculture and Forestey Sciences.It has the characteristics of salt tolerance,high quality and yield.The rice quality has reached the national standard grade 3 and the salt tolerance grade 3.The average yield was 756.4 kg/667 m^(2) in regional experiment of rice of Hebei Province,which was 14.6%higher than that of the control variety Kenyu-38,and 737.8 kg/667 m^(2) in the production test,which was 14.9%higher than that of Kenyu-38.It was approved by Hebei Provincial Crop Variety Certification Committee in 2022 and is suitable for planting in Tangshan City,Qinhuangdao City and other places south of the Great Wall of Hebei Province as one season rice transplanting.It has been listed as the leading rice variety in 2023 by Qinhuangdao City.