Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection

Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection

In this study,we developed a new rice strain,"Shangshida No.18",by molecular marker-assisted gene pyramiding,using aromatic and soft rice "Qingxiangruanjing" as the parent donor of soft rice gene and using aromatic and non-soft rice "Guangmingjing No.2" as a backcross p...

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Main Authors: ZHU Xiaofang, SUN Shuangyan, ZENG Wenxiu, ZHAO Guochao, LI Jianyue
Format: Article
Language:English
Published: Academic Journals Center of Shanghai Normal University 2018-12-01
Series:Journal of Shanghai Normal University (Natural Sciences)
Subjects:
rice (<i>Oryza sativa</i>);soft rice;aromatic type;molecular marker
Online Access:http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20180603
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spelling doaj-95cae30b60cc4d9bab67bf9fbfe250bf2020-11-25T01:01:55ZengAcademic Journals Center of Shanghai Normal UniversityJournal of Shanghai Normal University (Natural Sciences)1000-51371000-51372018-12-0147665365710.3969/J.ISSN.1000-5137.2018.06.003201806000003Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selectionZHU Xiaofang0SUN Shuangyan1ZENG Wenxiu2ZHAO Guochao3LI Jianyue4Development Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, ChinaDevelopment Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, ChinaDevelopment Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, ChinaDevelopment Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, ChinaDevelopment Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, ChinaIn this study,we developed a new rice strain,"Shangshida No.18",by molecular marker-assisted gene pyramiding,using aromatic and soft rice "Qingxiangruanjing" as the parent donor of soft rice gene and using aromatic and non-soft rice "Guangmingjing No.2" as a backcross parent.The growth duration of developed "Shangshida No.18" rice was about 148 days,5 days shorter than that of "Qingxiangruanjing" rice,and there were no significant difference in agronomic and yield traits of "Shangshida No.18" rice and "Guangmingjing No.2"rice.Amylose content of "Shangshida No.18" rice was 8.2%,which belongs to range of soft rice.The successful development of the new rice line "Shangshida No.18" has laid a solid foundation for the further production of aromatic and soft rice with shorter growth duration in Shanghai.http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20180603rice (<i>Oryza sativa</i>);soft rice;aromatic type;molecular marker
collection DOAJ
language English
format Article
sources DOAJ
author ZHU Xiaofang
SUN Shuangyan
ZENG Wenxiu
ZHAO Guochao
LI Jianyue
spellingShingle ZHU Xiaofang
SUN Shuangyan
ZENG Wenxiu
ZHAO Guochao
LI Jianyue
Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection
Journal of Shanghai Normal University (Natural Sciences)
rice (<i>Oryza sativa</i>);soft rice;aromatic type;molecular marker
author_facet ZHU Xiaofang
SUN Shuangyan
ZENG Wenxiu
ZHAO Guochao
LI Jianyue
author_sort ZHU Xiaofang
title Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection
title_short Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection
title_full Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection
title_fullStr Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection
title_full_unstemmed Development of aromatic soft rice “Shangshida No.18” by molecular marker-assisted selection
title_sort development of aromatic soft rice “shangshida no.18” by molecular marker-assisted selection
publisher Academic Journals Center of Shanghai Normal University
series Journal of Shanghai Normal University (Natural Sciences)
issn 1000-5137
1000-5137
publishDate 2018-12-01
description In this study,we developed a new rice strain,"Shangshida No.18",by molecular marker-assisted gene pyramiding,using aromatic and soft rice "Qingxiangruanjing" as the parent donor of soft rice gene and using aromatic and non-soft rice "Guangmingjing No.2" as a backcross parent.The growth duration of developed "Shangshida No.18" rice was about 148 days,5 days shorter than that of "Qingxiangruanjing" rice,and there were no significant difference in agronomic and yield traits of "Shangshida No.18" rice and "Guangmingjing No.2"rice.Amylose content of "Shangshida No.18" rice was 8.2%,which belongs to range of soft rice.The successful development of the new rice line "Shangshida No.18" has laid a solid foundation for the further production of aromatic and soft rice with shorter growth duration in Shanghai.
topic rice (<i>Oryza sativa</i>);soft rice;aromatic type;molecular marker
url http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20180603
work_keys_str_mv AT zhuxiaofang developmentofaromaticsoftriceshangshidano18bymolecularmarkerassistedselection
AT sunshuangyan developmentofaromaticsoftriceshangshidano18bymolecularmarkerassistedselection
AT zengwenxiu developmentofaromaticsoftriceshangshidano18bymolecularmarkerassistedselection
AT zhaoguochao developmentofaromaticsoftriceshangshidano18bymolecularmarkerassistedselection
AT lijianyue developmentofaromaticsoftriceshangshidano18bymolecularmarkerassistedselection
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