春小麦新品种(系)“16-3355”的稳产性分析

Analysis of Stable Yield of New Spring Wheat Variety(Line)‘16-3355’

春小麦品种(系)“16-3355”是西藏自治区农牧科学院农业研究所选育而成的品种(系)。该品系2010年利用传统杂交育种,经系谱选育而成,于2016年出圃;在西藏自治区农牧科学院农业研究所参加2017-2018年品种(系)观察试验,两年田间综合性状表现较好;并于2019-2020年参加品种(系)比较试验;同时,于2021-2022年参加全区区域试验,2021年产量354.86 kg/667 m2,2022年产量380.9 kg/667 m2。综合几年观察,春小麦品种(系)“16-3355”产量比较稳定,已选入2023-2024年西藏自治区全区农作物统一示范品种(系)。

Spring wheat variety(line)‘16-3355’is a variety(line)selected by Institute of Agricultural,Tibet Academy of Agricultural and Animal Husbandry Sciences.In 2010,this line was bred by cycle selection breeding method,outplanting in 2016 and participated the variety(line)observa⁃tion test at the Institute of Agriculture,Tibet Academy of Agricultural and Animal Husbandry Sciences in 2017-2018,which showed good comprehen⁃sive field trait performance in two years.This line participated in the variety(line)comparison test in 2019-2020 and the district-wide regional trial in 2021-2022.The yield of“16-3355”was 354.86kg/667 m2 in 2021 and 380.9kg/667 m2 in 2022.After several years of observation,the yield of spring wheat variety(line)‘16-3355’was relatively stable and selected as the crops unified demonstration varieties(lines)in the whole Tibet Au⁃tonomous Region from 2023 to 2024.