豫东地区大豆品种(系)生育期归属  

Maturity Group Classification of Soybean Varieties (Lines) In East Region of Henan Province

作　　者：何鑫 王文静 张琪 孙化军 寇传喜 闫向前 

机构地区：[1]河南省商丘市农林科学院,河南商丘476000

出　　处：《大豆科技》2017年第5期11-18,共8页Soybean Science & Technology

基　　金：现代农业产业技术体系建设专项(CARS-004)

摘　　要：对适合豫东地区种植的大豆品种(系)的生育期归属进行分类和划分。以13个分属MGⅡ~MGⅤ的北美大豆生育期组标准品种的生育期表现为参考,对来自适宜黄淮海地区种植的57份大豆品种(系)在2011—2013年进行了67次的生育期组划分。永城紫花豆对应MGⅡ,紫花糙等26个品种(系)对应MGⅢ,商豆1099等20个品种(系)对应MGⅣ,商豆14号等10个品种(系)对应MGⅤ。参试品种(系)生育日数处于106.33~132.27 d。该研究可为调整豫东地区大豆生产布局和品种类型划分方案、实现黄淮海地区大豆品种布局的科学化与标准化提供依据。The aim of the paper was to classify and divide the maturity group classification of the soybean varieties(lines) adapted in the east region of Henan Province. The maturity group categories of 57 soybean varieties(lines) from the Huang-Huai-Hai region in 2011-2013 were divided extensively by comparing 13 MG standard varieties in MGⅡ—MGⅤ from the North America. Variety Yongcheng purple bean corresponded to MGⅡ, 26 varieties(lines) including variety Zihuacao corresponded to MGⅢ, 20 varieties(lines) including Shangdou1099 corresponded to MGⅣ, 10 varieties(lines) including Shangdou14 corresponded to MGⅤ. The growth durations of the tested varieties were between 106.33 d to 132.27 d. The study provided a basis for adjusting the soybean production layout and variety division programme to the east region of Henan Province in realizing scientific and standardized soybean varieties layout in the Huang-Huai-Hai region.

关 键 词：豫东地区 大豆 生育期 归属 

分 类 号：S565.1[农业科学—作物学]