Insights on developing modern corn ecological breeding in southwest China

Based on the principle of interaction between genotype and environment (G × E), we analyze the ecological zoning characteristics of maize breeding in southwest China, the development demand of national economy, the development trend of maize industry, the change of breeding target demand, the innova...

Full description

Saved in:
Bibliographic Details
Published inZuo wu xue bao Vol. 48; no. 10; p. 2427
Main Authors Pan, Guang-Tang, Yang, Ke-Cheng, Gao, Shi-Bin
Format Journal Article
LanguageChinese
Published Beijing Chinese Academy of Agricultural Sciences (CAAS) 01.01.2022
Subjects
Corn
Crop production
Cultivation
Disease resistance
Efficiency
Genotypes
Germplasm
Inbreeding
New varieties
Plant breeding
Resource utilization
Sustainable development
Technology
China
Online AccessGet full text

Cover

More Information
Summary:Based on the principle of interaction between genotype and environment (G × E), we analyze the ecological zoning characteristics of maize breeding in southwest China, the development demand of national economy, the development trend of maize industry, the change of breeding target demand, the innovation of breeding technology system and so on. We focus on the systematic summary and explanation of the connotation of maize ecological breeding in southwest China in the new period. Further condensed with "full attention and utilization of (G × E) interaction" as the core, "industrialization of breeding objectives, diversification of variety types, special identification of variety selection, regionalization of variety layout, and collectivization of variety promotion." the development concept of "modern ecological breeding" in Southwest corn region with the main content of "model of variety cultivation" systematically put forward the breeding goal of "low risk and high efficiency new hybrid" in the new period, wh
ISSN:0496-3490
DOI:10.3724/SP.J.1006.2022.13065