Development of a novel Sinapis arvensis disomic addition line in Brassica napus containing the restorer gene for Nsa CMS and improved resistance to Sclerotinia sclerotiorum and pod shattering

An allo-cytoplasmic male sterile line, which was developed through somatic hybridization between Brassica napus and Sinapis arvensis (thus designated as Nsa CMS line), possesses high potential for hybrid production of rapeseed. In order to select for restorer lines, fertile plants derived from the s...

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Veröffentlicht in:Theoretical and applied genetics 2010-04, Vol.120 (6), p.1089-1097
Hauptverfasser: Wei, Wenhui, Li, Yunchang, Wang, Lijun, Liu, Shengyi, Yan, Xiaohong, Mei, Desheng, Li, Yinde, Xu, Yusong, Peng, Pengfei, Hu, Qiong
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container_end_page 1097
container_issue 6
container_start_page 1089
container_title Theoretical and applied genetics
container_volume 120
creator Wei, Wenhui
Li, Yunchang
Wang, Lijun
Liu, Shengyi
Yan, Xiaohong
Mei, Desheng
Li, Yinde
Xu, Yusong
Peng, Pengfei
Hu, Qiong
description An allo-cytoplasmic male sterile line, which was developed through somatic hybridization between Brassica napus and Sinapis arvensis (thus designated as Nsa CMS line), possesses high potential for hybrid production of rapeseed. In order to select for restorer lines, fertile plants derived from the same somatic hybridization combination were self-pollinated and testcrossed with the parental Nsa CMS line for six generations. A novel disomic alien addition line, B. napus-S. arvensis, has been successfully developed. GISH analysis showed that it contains one pair of chromosomes from S. arvensis and 19 pairs from B. napus, and retains stable and regular mitotic and meiotic processes. The addition line displays very strong restoration ability to Nsa CMS line, high resistance to Sclerotinia sclerotiorum and a low incidence of pod shattering. Because the addition line shares these very important agricultural characters, it is a valuable restorer to Nsa CMS line, and is named NR1 here (Nsa restorer no. 1).
doi_str_mv 10.1007/s00122-009-1236-6
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source MEDLINE; SpringerLink Journals
subjects Agricultural production
Agriculture
Ascomycota - physiology
Biochemistry
Biological and medical sciences
Biomedical and Life Sciences
Biotechnology
Botanical research
Brassica napus
Brassica napus - genetics
Brassica napus - immunology
Brassica napus - microbiology
Breeding
Canola
Cell differentiation, maturation, development, hematopoiesis
Cell physiology
Chromosomes, Plant - genetics
Classical genetics, quantitative genetics, hybrids
Crops
Cultivars
Cytoplasm
Diseases and pests
Fertility
Fundamental and applied biological sciences. Psychology
Fungi, Pathogenic
Gene expression
Genes
Genes, Plant - genetics
Genetic aspects
Genetic research
Genetics of eukaryotes. Biological and molecular evolution
Health aspects
Hybridization
Hybridization, Genetic
Immunity, Innate - genetics
Immunity, Innate - immunology
In Situ Hybridization
Life Sciences
Molecular and cellular biology
Original Paper
Plant Biochemistry
Plant Breeding/Biotechnology
Plant Diseases - genetics
Plant Diseases - immunology
Plant Diseases - microbiology
Plant Genetics and Genomics
Plant immunology
Plant Infertility - genetics
Plant Leaves - microbiology
Plant-pathogen relationships
Prevention
Pteridophyta, spermatophyta
Rape (Plant)
Rape plants
Research centers
Sclerotinia sclerotiorum
Seeds
Selection, Genetic
Sinapis - genetics
Sinapis arvensis
Vegetals
title Development of a novel Sinapis arvensis disomic addition line in Brassica napus containing the restorer gene for Nsa CMS and improved resistance to Sclerotinia sclerotiorum and pod shattering
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T06%3A17%3A15IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Development%20of%20a%20novel%20Sinapis%20arvensis%20disomic%20addition%20line%20in%20Brassica%20napus%20containing%20the%20restorer%20gene%20for%20Nsa%20CMS%20and%20improved%20resistance%20to%20Sclerotinia%20sclerotiorum%20and%20pod%20shattering&rft.jtitle=Theoretical%20and%20applied%20genetics&rft.au=Wei,%20Wenhui&rft.date=2010-04-01&rft.volume=120&rft.issue=6&rft.spage=1089&rft.epage=1097&rft.pages=1089-1097&rft.issn=0040-5752&rft.eissn=1432-2242&rft.coden=THAGA6&rft_id=info:doi/10.1007/s00122-009-1236-6&rft_dat=%3Cgale_proqu%3EA361351463%3C/gale_proqu%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=204511292&rft_id=info:pmid/20033391&rft_galeid=A361351463&rfr_iscdi=true