Breeding of New Soybean Variety Zhengdou 04023 with High Yield, Multiple Resistance and Wide Adaptability
YU Yongliang
LIANG Huizhen?
YANG Hongqi
DONG Wei
XU Lanjie
Abstract：Zhengdou 04023 was a new soybean with the characters of high and stable yield,multiple re-sistance and wide adaptability,which was bred by crossing the female parent Yudou 27 and the male pa-rent Zheng 92019 in Henan Academy of Agricultural Sciences. The average yield of Zhengdou 04023 was 2 850 . 6 kg/ha in summer soybean variety regional trail in Henan province in 2009—2010 ,6 . 22% higher than CK. Its average yield was 2 659. 5 kg/ha in summer soybean variety production test in Henan pro-vince in 2011,8. 40% higher than CK Yudou No. 22,and located the first place among the all tested varie-ties. Zhengdou 04023 has good commodity grain,high resistance to soybean mosaic virus,lodging resis-tance and wide adaptability. It was examined and approved by Henan Crops Variety Approval Committee in 2012 .
Keywords：soybeanZhengdou 04023variety breedinghigh yield
Publication Date：2015-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：3( 42-44 )