摘要
为培育干旱年份少减产、平水年份能增产、丰水年份创高产的小麦新品种,洛阳市农林科学院以洛旱7号为母本、周麦18为父本杂交,成功培育出了旱地小麦新品种洛旱33,并于2023年通过河南省农作物品种审定委员会审定(审定编号:豫审麦20230025)。2019—2021年洛旱33参加河南省旱地组小麦区域试验,平均产量为6007.1 kg/hm^(2),2年度比对照洛旱7号平均增产7.6%,增产极显著;2021—2022年度该品种参加河南省旱地组小麦生产试验,平均产量6577.8 kg/hm^(2),比对照洛旱7号平均增产6.1%。3年25个试验点洛旱33全部增产,增产点率100.0%,增产≥2%的试点率为92.0%。综合评价得出,洛旱33为抗旱高产、抗寒性好、产量三要素协调的旱地优良品种,适宜在河南省旱作麦区推广种植。
In order to cultivate a new wheat variety with less yield reduction in dry years,high yield in normal years and higher yield in wet years,a new dryland wheat variety Luohan 33 bred by Luoyang Academy of Agricultural And Forestry Sciences successfully with Luohan No.7 as maternal parent and Zhoumai 18 as paternal parent.It was approved by Henan Crop Variety Approval Committee in 2023(Approval Number:Yushenmai 20230025).From 2019 to 2021,it participated in the regional test of dry land group wheat in Henan Province,and the average yield was 6007.1 kg/hm^(2),which was 7.6%higher than that of the control Luohan No.7,with an extremely significant increase.From 2021 to 2022,it participated in the wheat production test of dry land group in Henan Province,and the average yield was 6577.8 kg/hm^(2),which was 6.1%higher than the control Luohan No.7.In three years,the yield of the variety increased at all 25 test site,and the increase rate of yield was 100.0%.The site rate with increase rate of yield≥2%was 92.0%.Comprehensive analysis showed that Luohan 33 was a good dry land variety with drought resistance,high yield,good cold resistance and yield coordination,which was suitable for planting in dryland wheat-growing areas of Henan Province.
作者
冯伟森
张学品
丁志强
赵严
杨莉
高海涛
吴少辉
FENG Weisen;ZHANG Xuepin;DING Zhiqiang;ZHAO Yan;YANG Li;GAO Haitao;WU Shaohui(Luoyang Academy of Agricultural and Forestry Sciences,Luoyang 471022,China)
出处
《大麦与谷类科学》
2025年第3期72-79,共8页
Barley and Cereal Sciences
基金
国家小麦产业技术体系(CARS-03-76)
河南省农业(小麦)良种联合攻关项目(2022010101)
洛阳市核心技术攻关公益类专项(2302034A)。
作者简介
冯伟森(1980-),男,硕士,副研究员,主要从事旱地小麦新品种选育研究。Email:lynkyfws@126.com;通信作者:吴少辉(1972-),女,研究员,主要从事旱地小麦新品种选育研究。Email:lywushaohuip@126.com。