Development of 12 sets of chromosome segment substitution lines that enhance allele mining in Asian cultivated rice

Development of 12 sets of chromosome segment substitution lines that enhance allele mining in Asian cultivated rice

Copyright © 2023 by JAPANESE SOCIETY OF BREEDING.

Bibliographische Detailangaben
Veröffentlicht in:Breeding science. - 1998. - 73(2023), 3 vom: 01. Juni, Seite 332-342
1. Verfasser: Nagata, Kazufumi (VerfasserIn)
Weitere Verfasser: Nonoue, Yasunori, Matsubara, Kazuki, Mizobuchi, Ritsuko, Ono, Nozomi, Shibaya, Taeko, Ebana, Kaworu, Ogiso-Tanaka, Eri, Tanabata, Takanari, Sugimoto, Kazuhiko, Taguchi-Shiobara, Fumio, Yonemaru, Jun-Ichi, Uga, Yusaku, Fukuda, Atsunori, Ueda, Tadamasa, Yamamoto, Shin-Ichi, Yamanouchi, Utako, Takai, Toshiyuki, Ikka, Takashi, Kondo, Katsuhiko, Hoshino, Tomoki, Yamamoto, Eiji, Adachi, Shunsuke, Sun, Jian, Kuya, Noriyuki, Kitomi, Yuka, Iijima, Ken, Nagasaki, Hideki, Shomura, Ayahiko, Mizubayashi, Tatsumi, Kitazawa, Noriyuki, Hori, Kiyosumi, Ando, Tsuyu, Yamamoto, Toshio, Fukuoka, Shuichi, Yano, Masahiro
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Breeding science
Schlagworte:Journal Article CSSLs Oryza sativa L. advanced mapping population allele mining
Beschreibung
Zusammenfassung:Copyright © 2023 by JAPANESE SOCIETY OF BREEDING.
Many agronomic traits that are important in rice breeding are controlled by multiple genes. The extensive time and effort devoted so far to identifying and selecting such genes are still not enough to target multiple agronomic traits in practical breeding in Japan because of a lack of suitable plant materials in which to efficiently detect and validate beneficial alleles from diverse genetic resources. To facilitate the comprehensive analysis of genetic variation in agronomic traits among Asian cultivated rice, we developed 12 sets of chromosome segment substitution lines (CSSLs) with the japonica background, 11 of them in the same genetic background, using donors representing the genetic diversity of Asian cultivated rice. Using these materials, we overviewed the chromosomal locations of 1079 putative QTLs for seven agronomic traits and their allelic distribution in Asian cultivated rice through multiple linear regression analysis. The CSSLs will allow the effects of putative QTLs in the highly homogeneous japonica background to be validated
Beschreibung:Date Revised 20.10.2023
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1344-7610
DOI:10.1270/jsbbs.23006