Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice
Severe lodging has occurred in many improved rice varieties after the recent strong typhoons in East and Southeast Asian countries. The indica variety Takanari possesses strong culm characteristics due to its large section modulus, which indicates culm thickness, whereas the japonica variety Koshihi...
| Autores principales: | , , , , , , , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2016
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| Acceso en línea: | https://hdl.handle.net/10568/165228 |
| _version_ | 1855523760017244160 |
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| author | Ookawa, Taiichiro Aoba, Ryo Yamamoto, Toshio Ueda, Tadamasa Takai, Toshiyuki Fukuoka, Shuichi Ando, Tsuyu Adachi, Shunsuke Matsuoka, Makoto Ebitani, Takeshi Kato, Yoichiro Mulsanti, Indria Wahyu Kishii, Masahiro Reynolds, Matthew Piñera, Francisco Kotake, Toshihisa Kawasaki, Shinji Motobayashi, Takashi Hirasawa, Tadashi |
| author_browse | Adachi, Shunsuke Ando, Tsuyu Aoba, Ryo Ebitani, Takeshi Fukuoka, Shuichi Hirasawa, Tadashi Kato, Yoichiro Kawasaki, Shinji Kishii, Masahiro Kotake, Toshihisa Matsuoka, Makoto Motobayashi, Takashi Mulsanti, Indria Wahyu Ookawa, Taiichiro Piñera, Francisco Reynolds, Matthew Takai, Toshiyuki Ueda, Tadamasa Yamamoto, Toshio |
| author_facet | Ookawa, Taiichiro Aoba, Ryo Yamamoto, Toshio Ueda, Tadamasa Takai, Toshiyuki Fukuoka, Shuichi Ando, Tsuyu Adachi, Shunsuke Matsuoka, Makoto Ebitani, Takeshi Kato, Yoichiro Mulsanti, Indria Wahyu Kishii, Masahiro Reynolds, Matthew Piñera, Francisco Kotake, Toshihisa Kawasaki, Shinji Motobayashi, Takashi Hirasawa, Tadashi |
| author_sort | Ookawa, Taiichiro |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Severe lodging has occurred in many improved rice varieties after the recent strong typhoons in East and Southeast Asian countries. The indica variety Takanari possesses strong culm characteristics due to its large section modulus, which indicates culm thickness, whereas the japonica variety Koshihikari is subject to substantial bending stress due to its thick cortical fibre tissue. To detect quantitative trait loci (QTLs) for lodging resistance and to eliminate the effects of genetic background, we used reciprocal chromosome segment substitution lines (CSSLs) derived from a cross between Koshihikari and Takanari. The oppositional effects of QTLs for section modulus were confirmed in both genetic backgrounds on chromosomes 1, 5 and 6, suggesting that these QTLs are not affected by the genetic background and are controlled independently by a single factor. The candidate region of a QTL for section modulus included SD1. The section modulus of NIL-sd1 was lower than that of Koshihikari, whereas the section modulus of NIL-SD1 was higher than that of Takanari. This result indicated that those regions regulate the culm thickness. The reciprocal effects of the QTLs for cortical fibre tissue thickness were confirmed in both genetic backgrounds on chromosome 9 using CSSLs. |
| format | Journal Article |
| id | CGSpace165228 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2016 |
| publishDateRange | 2016 |
| publishDateSort | 2016 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1652282024-12-19T14:12:28Z Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice Ookawa, Taiichiro Aoba, Ryo Yamamoto, Toshio Ueda, Tadamasa Takai, Toshiyuki Fukuoka, Shuichi Ando, Tsuyu Adachi, Shunsuke Matsuoka, Makoto Ebitani, Takeshi Kato, Yoichiro Mulsanti, Indria Wahyu Kishii, Masahiro Reynolds, Matthew Piñera, Francisco Kotake, Toshihisa Kawasaki, Shinji Motobayashi, Takashi Hirasawa, Tadashi Severe lodging has occurred in many improved rice varieties after the recent strong typhoons in East and Southeast Asian countries. The indica variety Takanari possesses strong culm characteristics due to its large section modulus, which indicates culm thickness, whereas the japonica variety Koshihikari is subject to substantial bending stress due to its thick cortical fibre tissue. To detect quantitative trait loci (QTLs) for lodging resistance and to eliminate the effects of genetic background, we used reciprocal chromosome segment substitution lines (CSSLs) derived from a cross between Koshihikari and Takanari. The oppositional effects of QTLs for section modulus were confirmed in both genetic backgrounds on chromosomes 1, 5 and 6, suggesting that these QTLs are not affected by the genetic background and are controlled independently by a single factor. The candidate region of a QTL for section modulus included SD1. The section modulus of NIL-sd1 was lower than that of Koshihikari, whereas the section modulus of NIL-SD1 was higher than that of Takanari. This result indicated that those regions regulate the culm thickness. The reciprocal effects of the QTLs for cortical fibre tissue thickness were confirmed in both genetic backgrounds on chromosome 9 using CSSLs. 2016-07-28 2024-12-19T12:54:50Z 2024-12-19T12:54:50Z Journal Article https://hdl.handle.net/10568/165228 en Open Access Springer Ookawa, Taiichiro; Aoba, Ryo; Yamamoto, Toshio; Ueda, Tadamasa; Takai, Toshiyuki; Fukuoka, Shuichi; Ando, Tsuyu; Adachi, Shunsuke; Matsuoka, Makoto; Ebitani, Takeshi; Kato, Yoichiro; Mulsanti, Indria Wahyu; Kishii, Masahiro; Reynolds, Matthew; Piñera, Francisco; Kotake, Toshihisa; Kawasaki, Shinji; Motobayashi, Takashi and Hirasawa, Tadashi. 2016. Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice. Sci Rep, Volume 6, no. 1 |
| spellingShingle | Ookawa, Taiichiro Aoba, Ryo Yamamoto, Toshio Ueda, Tadamasa Takai, Toshiyuki Fukuoka, Shuichi Ando, Tsuyu Adachi, Shunsuke Matsuoka, Makoto Ebitani, Takeshi Kato, Yoichiro Mulsanti, Indria Wahyu Kishii, Masahiro Reynolds, Matthew Piñera, Francisco Kotake, Toshihisa Kawasaki, Shinji Motobayashi, Takashi Hirasawa, Tadashi Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| title | Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| title_full | Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| title_fullStr | Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| title_full_unstemmed | Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| title_short | Precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| title_sort | precise estimation of genomic regions controlling lodging resistance using a set of reciprocal chromosome segment substitution lines in rice |
| url | https://hdl.handle.net/10568/165228 |
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