A Study on Planting Adaptability of Various Soybean Varieties in Hengyang  

不同黄豆品种在衡阳市的种植适应性研究

作　　者：LIU Hong-ying ZHANG Hong LI Jian-ren MA Yu-yong LIU Si-si 刘宏英;张红;李建仁;马玉勇;刘思思(衡阳市农业科学院,湖南衡阳421101)

机构地区：[1]HengYang Institute of Agricultural Sciences,Hengyang 421101,PRC

出　　处：《Agricultural Science & Technology》2020年第2期15-18,共4页农业科学与技术（英文版）

基　　金：湖南省市联合基金项目(2017JJ4013);衡阳市科技成果转移转化专项(2019zy011163)。

摘　　要：By comparing and analyzing the growth period,agronomic traits and yield results of the four exotic soybean varieties planted in Hengyang from 2017 to 2018,it is concluded that the growth period of the four varieties in Hengyang is 92.5~95.5 d which belong to mid-mature varieties and is not much different from the original places’growth period.The yield and agronomic traits of Gandou 10 is the highest among the four varieties.The average yield of Gandou 10 is 2833.5 kg/hm2 with an increase of 10.7%compared to the local main variety Xiangchundou 24,and an increase of 9.6%compared to the original place Nanchang,Jiangxi Province.The number of effective pods per plant,grain number per plant,grain weight per plant,and 100-grain weight of Gandou 10 are higher than that of Nanchang,Jiangxi Province.为筛选出适宜在衡阳市种植的大豆品种,选取4个大豆品种于2017—2018年进行种植,将其在衡阳地区与原产地种植的生育期、农艺性状与产量结果进行比较分析。结果表明:4个品种在衡阳地区种植的生育期为92.5~95.5 d,均属中熟品种类型,生育期与在原产地相差不大;产量和主要农艺性状表现均以赣豆10号为最佳,平均产量2833.5 kg/hm^2,比本地主栽品种湘春豆24增产10.7%,比在原产地江西南昌种植增产9.6%,其单株有效荚数、单株粒数、单株粒重、百粒重均高于原产地江西南昌。综合各项指标说明赣豆10号适合在衡阳市推广种植。

关 键 词：Exotic soybean varieties Planted in Hengyang Growth period YIELD 

分 类 号：S565.1[农业科学—作物学]