Efficient marker-assisted breeding for clubroot resistance in elite Pol-CMS rapeseed varieties by updating the PbBa8.1 locus

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Guo, Yiming;Li, Bao;Li, Mei;Zhu, Hongjian;Yang, Qian;...

通讯作者：

Tonghua Wang

作者机构：

[Li, Mei; Yang, Qian; Fan, Lianyi; Guo, Yiming; Liu, Xinhong; Qu, Liang; Li, Bao; Wang, Tonghua] Hunan Acad Agr Sci, Crop Res Inst, Changsha 410125, Peoples R China.

[Li, Mei; Yang, Qian; Fan, Lianyi; Guo, Yiming; Liu, Xinhong; Qu, Liang; Li, Bao; Wang, Tonghua] Hunan Engn & Technol Res Ctr Hybrid Rapeseed, Changsha 410125, Peoples R China.

[Zhu, Hongjian] Hunan Agr Univ, Hunan Prov Key Lab Biol & Control Plant Dis & Ins, Changsha 410128, Peoples R China.

通讯机构：

[Tonghua Wang] C

Crop Research Institute, Hunan Academy of Agricultural Sciences, Changsha, China<&wdkj&>Hunan Engineering and Technology Research Center of Hybrid Rapeseed, Changsha, China

语种：

英文

关键词：

Oilseeds;Backcross breeding;Brassica napus;Clubroot;Clubroot resistance;Environment friendly;Kompetitive allele specific PCR platform;Marker-assisted breeding;Marker-assisted selection;PCR markers;Resistance locus;Genes

期刊：

Molecular Breeding

ISSN：

1380-3743

年：

2022

卷：

期：

页码：

1-11

DOI：

10.1007/s11032-022-01305-9

基金类别：

This project was supported by grants from the National Key Research and Development Program of China (Grant No. 2021YFD1600500), Natural Science Foundation for Young Scientists of Hunan Province (Grant No. 2021JJ40330), Changsha Municipal Natural Science Foundation (Grant No. kq2014179), and the China Agricultural Research System (CARS-12).

机构署名：

本校为其他机构

院系归属：

植物保护学院

摘要：

Clubroot disease poses a severe threat to rapeseed (Brassica napus) production worldwide and has recently been spreading across China at an unprecedented pace. Breeding and cultivation of resistant varieties constitute a promising and environment-friendly approach to mitigating this threat. In this study, the clubroot resistance locus PbBa8.1 was successfully transferred into SC4, a shared paternal line of three elite varieties in five generations by marker-assisted backcross breeding. Kompetitive allele specific PCR (KASP) markers of clubroot ...

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Efficient marker-assisted breeding for clubroot resistance in elite Pol-CMS rapeseed varieties by updating the PbBa8.1 locus

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