Characteristics and Cultivation Techniques of the High-Yielding,High-Quality and Disease-Resistant New Summer Soybean Variety Luodou No.7
LI Lin
YAN Yun
KANG Jiangfei
HUANG Mengdi
MENG Qihan
ZHANG Bao
CHEN Yingmin
GUO Jianqiu
Abstract：Luodou No.7 is a high-yielding,high-quality,and disease-resistant new summer soybean variety bred by the Luoyang Academy of Agriculture and Forestry Sciences through sexual hybridization and pedigree selection,using Xudou No.3 as the female parent and Zheng 120 as the male parent.It was approved by the Henan Crop Variety Approval Committee in 2024(Approval number:Yushendou 20241016).In the 2021-2022 regional test of high-density soybean varieties in Henan Province and the 2023 production test of high-density soybean varieties in Henan Province,the average yield of Luodou No.7 was 3 364.40 kg/ha,which was 7.59%higher than that of the control variety Zheng 196.This study aimed to elaborate the parental sources,breeding process,characteristics and cultivation techniques of Luodou No.7,and to provide a scientific basis for the large-scale promotion and planting of this variety.
Keywords：SoybeanLuodou No.7Breeding processCharacteristicCultivation technique
Publication Date：2026-06-10
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：4( 31-34 )