OsRAV1 Regulates Seed Vigor and Salt Tolerance During Germination in Rice

There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

Abstract

Seed vigor is a complex trait encompassing seed germination, seedling emergence, growth, seed longevity, and stress tolerance, all are crucial for direct seeding in rice. Here, we report that the AP2/ERF transcription factor OsRAV1 (RELATED TO ABI3 AND VP1) positively regulates seed germination, vigor, and salt tolerance. Additionally, OsRAV1 was differently expressed in embryo and endosperm, with the OsRAV1 localized in the nucleus. Transcriptomic analysis revealed that OsRAV1 modulates seed vigor through plant hormone signal transduction and phenylpropanoid biosynthesis during germination. Haplotype analysis showed that rice varieties carrying Hap3 displayed enhanced salt tolerance during seed germination. These findings suggest that OsRAV1 is a potential target in breeding rice varieties with high seed vigor suitable for direct seeding cultivation.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12284-024-00734-8.

Related collections

Most cited references 49

Record: found
Abstract: found
Article: not found

TBtools - an integrative toolkit developed for interactive analyses of big biological data

Chengjie Chen, Hao Chen, Yi Zhang … (2020)

The rapid development of high-throughput sequencing techniques has led biology into the big-data era. Data analyses using various bioinformatics tools rely on programming and command-line environments, which are challenging and time-consuming for most wet-lab biologists. Here, we present TBtools (a Toolkit for Biologists integrating various biological data-handling tools), a stand-alone software with a user-friendly interface. The toolkit incorporates over 130 functions, which are designed to meet the increasing demand for big-data analyses, ranging from bulk sequence processing to interactive data visualization. A wide variety of graphs can be prepared in TBtools using a new plotting engine ("JIGplot") developed to maximize their interactive ability; this engine allows quick point-and-click modification of almost every graphic feature. TBtools is platform-independent software that can be run under all operating systems with Java Runtime Environment 1.6 or newer. It is freely available to non-commercial users at https://github.com/CJ-Chen/TBtools/releases.

0 comments Cited 3699 times – based on 0 reviews      Review now

Bookmark

Record: found
Abstract: found
Article: not found

Efficient transformation of rice (Oryza sativa L.) mediated by Agrobacterium and sequence analysis of the boundaries of the T-DNA.

Yukoh Hiei, Shozo Ohta, Toshihiko Komari … (1994)

A large number of morphologically normal, fertile, transgenic rice plants were obtained by co-cultivation of rice tissues with Agrobacterium tumefaciens. The efficiency of transformation was similar to that obtained by the methods used routinely for transformation of dicotyledons with the bacterium. Stable integration, expression and inheritance of transgenes were demonstrated by molecular and genetic analysis of transformants in the R0, R1 and R2 generations. Sequence analysis revealed that the boundaries of the T-DNA in transgenic rice plants were essentially identical to those in transgenic dicotyledons. Calli induced from scutella were very good starting materials. A strain of A. tumefaciens that carried a so-called 'super-binary' vector gave especially high frequencies of transformation of various cultivars of japonica rice that included Koshihikari, which normally shows poor responses in tissue culture.

0 comments Cited 788 times – based on 0 reviews      Review now

Bookmark

Record: found
Abstract: found
Article: not found

Genome-wide analysis of the ERF gene family in Arabidopsis and rice.

Toshitsugu Nakano, Kaoru Suzuki, Tatsuhito Fujimura … (2006)

Genes in the ERF family encode transcriptional regulators with a variety of functions involved in the developmental and physiological processes in plants. In this study, a comprehensive computational analysis identified 122 and 139 ERF family genes in Arabidopsis (Arabidopsis thaliana) and rice (Oryza sativa L. subsp. japonica), respectively. A complete overview of this gene family in Arabidopsis is presented, including the gene structures, phylogeny, chromosome locations, and conserved motifs. In addition, a comparative analysis between these genes in Arabidopsis and rice was performed. As a result of these analyses, the ERF families in Arabidopsis and rice were divided into 12 and 15 groups, respectively, and several of these groups were further divided into subgroups. Based on the observation that 11 of these groups were present in both Arabidopsis and rice, it was concluded that the major functional diversification within the ERF family predated the monocot/dicot divergence. In contrast, some groups/subgroups are species specific. We discuss the relationship between the structure and function of the ERF family proteins based on these results and published information. It was further concluded that the expansion of the ERF family in plants might have been due to chromosomal/segmental duplication and tandem duplication, as well as more ancient transposition and homing. These results will be useful for future functional analyses of the ERF family genes.

0 comments Cited 711 times – based on 0 reviews      Review now

Bookmark

All references

Author and article information

Contributors

Zefeng Yang: zfyang@yzu.edu.cn

Yong Zhou: zhouyong@yzu.edu.cn

Youli Yao: yaoyl@yzu.edu.cn

Journal

Journal ID (nlm-ta): Rice (N Y)

Journal ID (iso-abbrev): Rice (N Y)

Title: Rice

Publisher: Springer US (New York )

ISSN (Print): 1939-8425

ISSN (Electronic): 1939-8433

Publication date (Electronic): 2 September 2024

Publication date PMC-release: 2 September 2024

Publication date Collection: 2024

Volume: 17

Electronic Location Identifier: 56

Affiliations

[1 ]Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, ( https://ror.org/03tqb8s11) Yangzhou, 225009 China

[2 ]Key Laboratory of Plant Functional Genomics of the Ministry of Education/ Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding, College of Agriculture, Yangzhou University, ( https://ror.org/03tqb8s11) Yangzhou, 225009 China

[3 ]Guangling College, Yangzhou University, ( https://ror.org/03tqb8s11) Yangzhou, 225000 China

[4 ]Jiangsu Lixiahe District Institute of Agricultural Sciences, Yangzhou, 225007 China

Article

Publisher ID: 734

DOI: 10.1186/s12284-024-00734-8

PMC ID: 11366736

PubMed ID: 39218839

SO-VID: 37c922d8-06fe-45ae-a59b-e37feebc7926

License:

Open Access This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License, which permits any non-commercial use, sharing, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if you modified the licensed material. You do not have permission under this licence to share adapted material derived from this article or parts of it. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.

History

Date received : 14 July 2024

Date accepted : 22 August 2024

Funding

Funded by: Postgraduate Research & Practice Innovation Program of Jiangsu Province

Award ID: XKYCX18_083

Funded by: Yangzhou Modern Agriculture Project

Award ID: YZ2022043

Funded by: FundRef http://dx.doi.org/10.13039/501100013058, Jiangsu Provincial Key Research and Development Program;

Award ID: BE2022335

Funded by: FundRef http://dx.doi.org/10.13039/501100001809, National Natural Science Foundation of China;

Award ID: 31571608

Funded by: Natural Science Foundation of Jiangsu

Award ID: BK20201219

Custom metadata

ScienceOpen disciplines: Agriculture

Keywords: osrav1,seed vigor,salt tolerance

Data availability:

ScienceOpen disciplines: Agriculture

Keywords: osrav1, seed vigor, salt tolerance

OsRAV1 Regulates Seed Vigor and Salt Tolerance During Germination in Rice

Read this article at

Abstract

Supplementary Information

Related collections

SDG 2: Zero Hunger

Most cited references 49

TBtools - an integrative toolkit developed for interactive analyses of big biological data

Efficient transformation of rice (Oryza sativa L.) mediated by Agrobacterium and sequence analysis of the boundaries of the T-DNA.

Genome-wide analysis of the ERF gene family in Arabidopsis and rice.

Author and article information

Contributors

Journal

Affiliations

Article

History

Funding

Categories

Custom metadata

Comments

Comment on this article

Similar content 172

Most referenced authors 768