Research Advances in Rice: Molecular Genetics and Breeding

A special issue of Life (ISSN 2075-1729). This special issue belongs to the section "Genetics and Genomics".

Deadline for manuscript submissions: closed (16 January 2023) | Viewed by 1817

Special Issue Editors


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Guest Editor
Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
Interests: crop; genome; QTL-mapping; GWAS
Special Issues, Collections and Topics in MDPI journals
Population Sciences in the Pacific Program, University of Hawaiʻi at Mānoa, Honolulu, HI 96813, USA
Interests: population genetics; genomics; bioinformatics; post-GWAS
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Key Laboratory of Crop Physiology, Ecology and Genetic Breeding (Jiangxi Agricultural University), Ministry of Education of the People's Republic of China, Nanchang 330045, China
Interests: plant genetics; rice breeding; plant molecular biology; plant functional genomics; biotic stress; leaf senescence disease resistance; spikelet and grain development

Special Issue Information

Dear Colleagues,

Half of the world's population eats rice (Oryza sativa L.), which is also the model monocot plant species for genomic research. Since the rice genome was fully sequenced two decades ago, significant progress has been made in the field of genetic and genomic research. This includes the genetic mapping of a vast number of genes/QTL that regulate numerous crucial features, as well as the cloning and characterization of more than 600 rice genes. While these developments have greatly increased our understanding of rice, there are still numerous obstacles to overcome before we can use this vast repository of genomic and genetic data to develop breeding techniques that are more productive and successful for further advancements in rice.

This Special Issue aims to present recent studies on molecular genetics and breeding in rice. We welcome submissions of original research, systematic reviews, and review articles, including but not limited to the following topics:

  • New methods, tools, and databases to integrate omics data from different sources;
  • Genetic basis for plant complex traits by integrating genomics, genomics, epigenomics, transcriptomics, proteomics, metabolomics, microbiomics, and so on;
  • High-quality assembly of Oryza genomes;
  • Physiological, biochemical, and metabolic studies that examine the impact of unfavorable abiotic stress on various attributes of plant survival mechanisms.

Dr. Weilong Kong
Dr. Hua Zhong
Prof. Dr. Zhaohai Wang
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Life is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • omics
  • genome
  • complex traits
  • crop improvement
  • abiotic stress
  • QTLs

Published Papers (1 paper)

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Research

10 pages, 2495 KiB  
Article
Overexpression of Nitrate Transporter 1/Peptide Gene OsNPF7.6 Increases Rice Yield and Nitrogen Use Efficiency
by Min Zhang, Liuru Lai, Xintong Liu, Jiajia Liu, Ruifang Liu, Yamei Wang, Jindong Liu and Jingguang Chen
Life 2022, 12(12), 1981; https://doi.org/10.3390/life12121981 - 26 Nov 2022
Cited by 1 | Viewed by 1395
Abstract
Overuse of nitrogen fertilizer in fields has raised production costs, and caused environmental problems. Improving nitrogen use efficiency (NUE) of rice is essential for sustainable agriculture. Here we report the cloning, characterization and roles for rice of OsNPF7.6, a member of the [...] Read more.
Overuse of nitrogen fertilizer in fields has raised production costs, and caused environmental problems. Improving nitrogen use efficiency (NUE) of rice is essential for sustainable agriculture. Here we report the cloning, characterization and roles for rice of OsNPF7.6, a member of the nitrate transporter 1/peptide transporter family (NPF). The OsNPF7.6 protein is located in the plasma membrane, expressed in each tissue at all stages and is significantly regulated by nitrate in rice. Our study shows that the overexpression of OsNPF7.6 can increase the nitrate uptake rate of rice. Additionally, field experiments showed that OsNPF7.6 overexpression increased the total tiller number per plant and the grain weight per panicle, thereby improving grain yield and agronomic NUE in rice. Thus, OsNPF7.6 can be applied to be a novel target gene for breeding rice varieties with high NUE, and provide a reference for breeding higher yielding rice. Full article
(This article belongs to the Special Issue Research Advances in Rice: Molecular Genetics and Breeding)
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