Abstract:
In order to promote the popularization and application of the new soybean variety Wanhuang 1, which has the excellent characters of early maturity, high yield and multi-resistance. This article introduced it from the breeding process, special characteristics, yield performance and cultivation techniques.Wanhuang 1 was bred by Nanyang Academy of Agricultural Science in 2009 with 8110 as the female parent and Han 107 as the male parent through sexual hybridization and pedigree selection.It was approved by the Henan Provincial Main Crop Variety Approval Committee with the approval number of 20220016 in 2022.In the comparison test of Henan soybean consortium in 2018, the average yield was 3 036.1 kg·ha
-1,12.96% higher than the control variety Zheng 196.From 2019 to 2020, the average yield in the regional test was 3 060.0 kg·ha
-1, 4.18% higher than the control variety Zheng 196.In the production test in 2021,the average yield was 2 848.9 kg·ha
-1,6.15% higher than the control variety Zheng 196.The variety had an upright and limited podding habits, early-maturity and good resistance.The average content of protein and crude fat was 42.42% and 20.21%.It can be planted in the summer sowing area of Henan Province.