Breeding and Yield Trait Analysis of New Wheat Variety Luohan 33 with Drought Resistance,Water Saving and High Yield
FENG Weisen
ZHANG Xuepin
DING Zhiqiang
ZHAO Yan
YANG Li
GAO Haitao
WU Shaohui
Abstract: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 6 007.1 kg/hm2,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 6 577.8 kg/hm2,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.
Keywords:WheatLuohan 33BreedingYieldTrait Analysis
Publication Date:2025-06-28
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:8( 72-79 )
