|Table of Contents|

Breeding of the New Soybean Cultivar Fudou 169 Resistant to Soybean Mosaic Virus SC7 by Molecular Marker-Assisted Selection(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2022年02期
Page:
244-248
Research Field:
Publishing date:

Info

Title:
Breeding of the New Soybean Cultivar Fudou 169 Resistant to Soybean Mosaic Virus SC7 by Molecular Marker-Assisted Selection
Author(s):
WANG Chuan-zhi;  LI Zhi;  WANG Min;  FAN Zhi-ming;  ZHOU Hong-li;  DU Xiao-li;  SUN Yun-fei;  YU Wei
(Fuyang Academy of Agricultural Sciences/Fuyang Comprehensive Test Station of National Soybean Industrial Technology System/Anhui Branch of National Soybean Improvement Center， Fuyang 236065， China)
Keywords:
soybean;  resistant to mosaic virus;  molecular marker assisted selection(MAS);  Fudou 169
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2022.02.0244
Abstract:
In order to cultivate the soybean varieties resistant to soybean mosaic virus SC7 strain， which are the main soybean mosaic virus strains in the soybean producing areas of the Huang-huai-hai and Yangtze River basins， the Fuyang Academy of Agricultural Sciences/Anhui Branch of the National Soybean Improvement Center used Zheng 97196 as the female parent and Kefeng 29 as the male parent, a new summer soybean variety Fudou 169 with resistance to mosaic virus SC7 was bred by hybridization and MAS (molecular marker-assisted selection). The average crude protein content of the two-year trial was 4096%， and the average crude fat content was 19.4%. The identification results of resistance gene-linked molecular marker BARCSOYSSR_02_0631 and artificial inoculation showed that the variety showed resistance to soybean mosaic virus SC3 and SC7 strains. Fudou 169 showed disease resistance to 8 isolates of Phytophthora sojae. The production test yield in 2019 was 2 668.05 kg?ha-1， and an increase of 9.43% compared with the Zhonghuang 13. In 2020， it was approved by the Anhui Provincial Crop Variety Approval Committee， and the approval number was Wanshendou 20200001. The application of MAS technology has realized the early progeny selection and identification of resistant to mosaic virus SC7 in soybean lines， which not only breaks through the limitations of time and space conditions， but also avoids the transmission of mosaic virus in traditional methods of inoculation and identification， reducing the risk of infection, cuts down on the follow-up and shortens the breeding cycle of disease-resistant and high-yield soybean varieties.

References:

［1］LUSSER M， PARISI C， PLAN D， et al. Deployment of new biotechnologies in plant breeding[J]. Nature Biotechnology， 2012， 30(3): 231-239.[2]NELSON R， WIESNER-HANKS T， WISSER R， et al. Navigating complexity to breed disease-resistant crops[J]. Nature Reviews Genetics， 2018， 19(1): 21-33.[3]薛勇彪， 种康， 韩斌， 等. 创新分子育种科技支撑我国种业发展 [J]. 中国科学院院刊， 2018（9）: 893-899.(XUE Y B， CHONG K， HAN B， et al. Innovation and achievements of designer breeding by molecular modules in China [J]. Bulletin of Chinese Academy of Sciences， 2018（9）: 893-899.)[4]王大刚， 陈圣男， 黄志平， 等. 皖豆33对SMV株系SC3的抗性遗传分析及分子标记定位 [J]. 中国油料作物学报， 2019， 41(4): 531-536. (WANG D G， CHEN S N， HUANG Z P， et al. Inheritance and gene mapping of resistance to soybean mosaic virus strain SC3 in soybean cultivar Wandou 33[J]. Chinese Journal of Oil Crop Sciences， 2019， 41(4): 531-536.)[5]YAN H， WANG H， CHENG H，et al.Detection and fine-mapping of SC7 resistance genes via linkage and association analysis in soybean[J]. Journal of Integrative Plant Biology， 2015， 57(8): 722-729.[6]王传之， 李智， 王敏， 等. 利用MAS进行大豆花叶病毒SC7抗性鉴定及分子育种初探[J]. 大豆科技， 2019（5）: 10-14. (WANG C Z， LI Z， WANG M， et al. Preliminary study on resistance identification and molecular breeding to soybean mosaic virus SC7 by MAS[J]. Soybean Science & Technology， 2019（5）: 10-14.)[7]盖钧镒， 熊冬金， 赵团结. 中国大豆育成品种系谱与种质基础(1923-2005)[M]. 北京: 中国农业出版社， 2015.(GAI J Y， XIONG D J， ZHAO T J. The pedigrees and germplasm bases of soybean cultivars released in China (1923-2005)[M]. Beijing: Chinese Agricultural Press， 2015.)[8]张孟臣， 张磊， 刘学义， 等. 黄淮海大豆改良种质[M]. 北京: 中国农业出版社， 2014. (ZHANG M C， ZHANG L， LIU X Y， et al. Soybean in Huang-Huai-Hai[M]. Beijing: China Agriculture Press， 2014.)[9]李金花， 常世豪， 杨青春， 等. 1985—2020 年河南省育成大豆品种亲缘分析及骨干亲本挖掘[J]. 大豆科学， 2021， 40(4): 433-444. (LI J H， CHANG S H， YANG Q C， et al. Genetic analysis and backbone parents mining of soybean cultivated in Henan Province from 1985 to 2020[J]. Soybean Science， 2021， 40(4): 433-444.)

Memo

Memo:
-
Last Update: 2022-05-18