抗花叶病毒病大豆新品种黔豆13的培育及栽培技术  

Breeding and Cultivation Technology of A New Mosaic Virus-Resisted Soybean Variety Qiandou 13

作　　者：陈佳琴 朱星陶 杨春杰 谭春燕 龚锡震 娄利娇 徐熙 CHEN Jia-qin;ZHU Xing-tao;YANG Chun-jie;TAN Chun-yan;GONG Xi-zhen;LOU Li-jiao;XU Xi(Guizhou Oil Research Institute/Guizhou Soybean Engineering Technology Research Center,Guiyang 550006,China)

机构地区：[1]贵州省油料研究所/贵州省大豆工程技术研究中心,贵州贵阳550006

出　　处：《大豆科学》2022年第5期624-627,F0002,共5页Soybean Science

基　　金：国家重点研发计划项目(2017YFD0101500);现代农业产业技术体系建设专项资金(CARS-004-CES28);贵州省科技平台及人才团队计划(黔科合平台人才[2017]5236);贵州省科研机构服务企业行动计划项目(黔科合服企[2018]4001-04)。

摘　　要：黔豆13是贵州省油料研究所选用贵州省地方大豆品种资源六枝六月黄、大方封顶豆、龙里大白水豆、纳雍光壳豆、镇远大黄豆进行复合杂交,培育而成的高产高抗大豆花叶病毒病新品种。2017—2018年参加贵州省大豆品种区域试验,两年平均产量2711.26 kg·hm^(-2),较对照黔豆7号增产5.50%;2018年生产试验,平均产量2724.15 kg·hm^(-2),较对照黔豆7号增产10.31%。人工接种大豆花叶病毒病SC3和SC7株系,病情指数为0,抗性评价为高抗;粗蛋白含量44.09%,粗脂肪含量19.21%;生育期116.90 d,株高56.50 cm,主茎节数12.30,分枝数2.30,单株荚数35.10,单株粒数52.60,百粒重23.90 g,紫花,灰毛,亚有限结荚,株系收敛,叶片椭圆,种皮黄色,种脐褐色。2020年通过贵州省审定,审定编号黔审豆20200002,适宜在贵州省春播推广种植。Qiandou 13 was a new soybean variety with high yield and high resistance to soybean mosaic virus which was bred by Guizhou Oil Research Institute by mutiple hybridization among landraces of Liuzhiliuyuehuang,Dafangfengdingdou,Longlidabaishuidou,Nayongguangkedou and Zhenyuandahuangdou.The average yield of two years from 2017 to 2018 of Qiandou 13 was 2711.26 kg·ha^(-1) which was 5.50%higher than that of the control Qiandou 7 in Guizhou provincial regional trial.The yield was 2724.15 kg·ha^(-1) which was 10.31%higher than that of Qiandou 7 in production test in 2018.The soybean variety showed high resistance to soybean mosaic virus by artificial inoculation with SC3 and SC7 strains.And the protein and the fat content were 44.09%and 19.21%,respectively.The agronomic traits of Qiandou 13 were as follows:Growth period 116.90 d,plant height 56.50 cm,12.30 main stem nodes,2.30 branches,3510 pods per plant,5260 seeds per plant,100-seed weight 23.90 g,purple flower,gray hair,semi-determinate podding habit,compact plant type,oval leaves,yellow seed coat,brown seed umbilicus.Qiandou 13 was suitable for spring sowing and planting in Guizhou Province which was approved by Guizhou Province with the approval number of Qianshendou 20200002 in 2020.

关 键 词：抗花叶病毒病 大豆新品种 黔豆13 培育 栽培技术 

分 类 号：S435.651[农业科学—农业昆虫与害虫防治]