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Rice Husk at a Glance: From Agro-Industrial to Modern Applications 稻壳一瞥:从农用工业到现代应用
IF 4.8 2区 农林科学
Rice Science Pub Date : 2024-01-01 DOI: 10.1016/j.rsci.2023.08.005
Masoumeh Kordi , Naser Farrokhi , Martin I. Pech-Canul , Asadollah Ahmadikhah
{"title":"Rice Husk at a Glance: From Agro-Industrial to Modern Applications","authors":"Masoumeh Kordi ,&nbsp;Naser Farrokhi ,&nbsp;Martin I. Pech-Canul ,&nbsp;Asadollah Ahmadikhah","doi":"10.1016/j.rsci.2023.08.005","DOIUrl":"10.1016/j.rsci.2023.08.005","url":null,"abstract":"<div><p>Excessive waste production has led to the concept of a circular bioeconomy to deliver valuable by-products and improve environmental sustainability. The annual worldwide rice production accounts for more than 750 million tons of grain and 150 million tons of husk. Rice husk (RH) contains valuable biomaterials with extensive applications in various fields. The proportions of each component depend primarily on rice genotype, soil chemistry, and climatic conditions. RH and its derivatives, including ash, biochar, hydrochar, and activated carbon have been placed foreground of applications in agriculture and other industries. While the investigation on RH’s compositions, microstructures, and by-products has been done copiously, owing to its unique features, it is still an open-ended area with enormous scope for innovation, research, and technology. Here, we reviewed the latest applications of RH and its derivatives, including fuel and other energy resources, construction materials, pharmacy, medicine, and nanobiotechnology to keep this versatile biomaterial in the spotlight.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"31 1","pages":"Pages 14-32"},"PeriodicalIF":4.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823000963/pdfft?md5=378958b8c465e78b566455dc0dfccdf9&pid=1-s2.0-S1672630823000963-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135389320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Leaf Morphology Genes SRL1 and RENL1 Co-Regulate Cellulose Synthesis and Affect Rice Drought Tolerance 叶片形态基因 SRL1 和 RENL1 共同调控纤维素合成并影响水稻的耐旱性
IF 4.8 2区 农林科学
Rice Science Pub Date : 2024-01-01 DOI: 10.1016/j.rsci.2023.10.001
Liu Dan , Zhao Huibo , Wang Zi’an , Xu Jing , Liu Yiting , Wang Jiajia , Chen Minmin , Liu Xiong , Zhang Zhihai , Cen Jiangsu , Zhu Li , Hu Jiang , Ren Deyong , Gao Zhenyu , Dong Guojun , Zhang Qiang , Shen Lan , Li Qing , Qian Qian , Hu Songping , Zhang Guangheng
{"title":"Leaf Morphology Genes SRL1 and RENL1 Co-Regulate Cellulose Synthesis and Affect Rice Drought Tolerance","authors":"Liu Dan ,&nbsp;Zhao Huibo ,&nbsp;Wang Zi’an ,&nbsp;Xu Jing ,&nbsp;Liu Yiting ,&nbsp;Wang Jiajia ,&nbsp;Chen Minmin ,&nbsp;Liu Xiong ,&nbsp;Zhang Zhihai ,&nbsp;Cen Jiangsu ,&nbsp;Zhu Li ,&nbsp;Hu Jiang ,&nbsp;Ren Deyong ,&nbsp;Gao Zhenyu ,&nbsp;Dong Guojun ,&nbsp;Zhang Qiang ,&nbsp;Shen Lan ,&nbsp;Li Qing ,&nbsp;Qian Qian ,&nbsp;Hu Songping ,&nbsp;Zhang Guangheng","doi":"10.1016/j.rsci.2023.10.001","DOIUrl":"10.1016/j.rsci.2023.10.001","url":null,"abstract":"<div><p>The morphological development of rice (<em>Oryza sativa</em> L.) leaves is closely related to plant architecture, physiological activities, and resistance. However, it is unclear whether there is a co-regulatory relationship between the morphological development of leaves and adaptation to drought environment. In this study, a drought-sensitive, roll-enhanced, and narrow-leaf mutant (<em>renl1</em>) was induced from a semi-rolled leaf mutant (<em>srl1</em>) by ethyl methane sulfonate (EMS), which was obtained from Nipponbare (NPB) through EMS. Map-based cloning and functional validation showed that <em>RENL1</em> encodes a cellulose synthase, allelic to <em>NRL1</em>/<em>OsCLSD4</em>. The <em>RENL1</em> mutation resulted in reduced vascular bundles, vesicular cells, cellulose, and hemicellulose contents in cell walls, diminishing the water-holding capacity of leaves. In addition, the root system of the <em>renl1</em> mutant was poorly developed and its ability to scavenge reactive oxygen species (ROS) was decreased, leading to an increase in ROS after drought stress. Meanwhile, genetic results showed that <em>RENL1</em> and <em>SRL1</em> synergistically regulated cell wall components. Our results revealed a theoretical basis for further elucidating the molecular regulation mechanism of cellulose on rice drought tolerance, and provided a new genetic resource for enhancing the synergistic regulation network of plant type and stress resistance, thereby realizing simultaneous improvement of multiple traits in rice.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"31 1","pages":"Pages 103-117"},"PeriodicalIF":4.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823001117/pdfft?md5=3ee0b0fb91ee57920babf15efd9ef2ca&pid=1-s2.0-S1672630823001117-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135671434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A β-Carotene Ketolase Gene NfcrtO from Subaerial Cyanobacteria Confers Drought Tolerance in Rice 地下蓝藻中的β-胡萝卜素酮酶基因NfcrtO赋予水稻耐旱性
IF 4.8 2区 农林科学
Rice Science Pub Date : 2024-01-01 DOI: 10.1016/j.rsci.2023.10.002
Gao Ningning , Ye Shuifeng , Zhang Yu , Zhou Liguo , Ma Xiaosong , Yu Hanxi , Li Tianfei , Han Jing , Liu Zaochang , Luo Lijun
{"title":"A β-Carotene Ketolase Gene NfcrtO from Subaerial Cyanobacteria Confers Drought Tolerance in Rice","authors":"Gao Ningning ,&nbsp;Ye Shuifeng ,&nbsp;Zhang Yu ,&nbsp;Zhou Liguo ,&nbsp;Ma Xiaosong ,&nbsp;Yu Hanxi ,&nbsp;Li Tianfei ,&nbsp;Han Jing ,&nbsp;Liu Zaochang ,&nbsp;Luo Lijun","doi":"10.1016/j.rsci.2023.10.002","DOIUrl":"10.1016/j.rsci.2023.10.002","url":null,"abstract":"<div><p><em>Nostoc flagelliforme</em> is a terrestrial cyanobacterium that can resist many types of stressors, including drought, ultraviolet radiation, and extreme temperatures. In this study, we identified the drought tolerance gene <em>NfcrtO</em>, which encodes a β-carotene ketolase, through screening the transcriptome of <em>N</em>. <em>flagelliforme</em> under water loss stress. Prokaryotic expression of <em>NfcrtO</em> under 0.6 mol/L sorbitol or under 0.3 mol/L NaCl stress significantly increased the growth rate of <em>Escherichia coli</em>. When <em>NfcrtO</em> was heterologously expressed in rice, the seedling height and root length of <em>NfcrtO</em>-overexpressing rice plants were significantly higher than those of the wild type (WT) plants grown on ½ Murashige and Skoog solid medium with 120 mmol/L mannitol at the seedling stage. Transcriptome analysis revealed that <em>NfcrtO</em> was involved in osmotic stress, antioxidant, and other stress-related pathways. Additionally, the survival rate of the <em>NfcrtO</em>-overexpression lines was significantly higher than that of the WT line under both hydroponic stress (24% PEG and 100 mmol/L H<sub>2</sub>O<sub>2</sub>) and soil drought treatment at the seedling stage. Physiological traits, including the activity levels of superoxide dismutase, peroxidase, catalase, total antioxidant capacity, and the contents of proline, trehalose, and soluble sugar, were significantly improved in the <em>NfcrtO</em>-overexpression lines relative to those in the WT line under 20% PEG treatment. Furthermore, when water was withheld at the booting stage, the grain yield per plant of <em>NfcrtO</em>-overexpression lines was significantly higher than that of the WT line. Yeast two-hybrid analysis identified interactions between NfcrtO and Dna J protein, E3 ubiquitin-protein ligase, and pyrophosphate-energized vacuolar membrane proton pump. Thus, heterologous expression of <em>NfcrtO</em> in rice could significantly improve the tolerance of rice to osmotic stress, potentially facilitating the development of new rice varieties.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"31 1","pages":"Pages 62-76"},"PeriodicalIF":4.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823001129/pdfft?md5=77cd321a2f26fc24412fe332af10edd3&pid=1-s2.0-S1672630823001129-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135670228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Potential Secretory Transporters and Biosynthetic Precursors of Biological Nitrification Inhibitor 1,9-Decanediol in Rice as Revealed by Transcriptome and Metabolome Analyses 转录组和代谢组分析揭示的水稻中生物硝化抑制剂 1,9-癸二醇的潜在分泌转运体和生物合成前体
IF 4.8 2区 农林科学
Rice Science Pub Date : 2024-01-01 DOI: 10.1016/j.rsci.2023.09.002
Di Dongwei , Ma Mingkun , Zhang Xiaoyang , Lu Yufang , Herbert J. Kronzucker , Shi Weiming
{"title":"Potential Secretory Transporters and Biosynthetic Precursors of Biological Nitrification Inhibitor 1,9-Decanediol in Rice as Revealed by Transcriptome and Metabolome Analyses","authors":"Di Dongwei ,&nbsp;Ma Mingkun ,&nbsp;Zhang Xiaoyang ,&nbsp;Lu Yufang ,&nbsp;Herbert J. Kronzucker ,&nbsp;Shi Weiming","doi":"10.1016/j.rsci.2023.09.002","DOIUrl":"10.1016/j.rsci.2023.09.002","url":null,"abstract":"<div><p>Biological nitrification inhibitors (BNIs) are released from plant roots and inhibit the nitrification activity of microorganisms in soils, reducing NO<sub>3</sub><sup>‒</sup> leaching and N<sub>2</sub>O emissions, and increasing nitrogen- use efficiency (NUE). Several recent studies have focused on the identification of new BNIs, yet little is known about the genetic loci that govern their biosynthesis and secretion. We applied a combined transcriptomic and metabolomic analysis to investigate possible biosynthetic pathways and transporters involved in the biosynthesis and release of BNI 1,9-decanediol (1,9-D), which was previously identified in rice root exudates. Our results linked four fatty acids, icosapentaenoic acid, linoleate, norlinolenic acid, and polyhydroxy-α,ω-divarboxylic acid, with 1,9-D biosynthesis and three transporter families, namely the ATP-binding cassette protein family, the multidrug and toxic compound extrusion family, and the major facilitator superfamily, with 1,9-D release from roots into the soil medium. Our finding provided candidates for further work on the genes implicated in the biosynthesis and secretion of 1,9-D and pinpoint genetic loci for crop breeding to improve NUE by enhancing 1,9-D secretion, with the potential to reduce NO<sub>3</sub><sup>‒</sup> leaching and N<sub>2</sub>O emissions from agricultural soils.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"31 1","pages":"Pages 87-102"},"PeriodicalIF":4.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823000975/pdfft?md5=daa202d8baf157d2309d7fa45c0b9ba3&pid=1-s2.0-S1672630823000975-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134917288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
OsbZIP01 Affects Plant Growth and Development by Regulating OsSD1 in Rice OsbZIP01 通过调控水稻中的 OsSD1 影响植物的生长和发育
IF 4.8 2区 农林科学
Rice Science Pub Date : 2024-01-01 DOI: 10.1016/j.rsci.2023.11.007
Dong Xinli , Zhou Yang , Zhang Yaqi , Rong Fuxi , Du Jiahong , Hong Zheyuan , H.U. Peisong , Lü Yusong
{"title":"OsbZIP01 Affects Plant Growth and Development by Regulating OsSD1 in Rice","authors":"Dong Xinli ,&nbsp;Zhou Yang ,&nbsp;Zhang Yaqi ,&nbsp;Rong Fuxi ,&nbsp;Du Jiahong ,&nbsp;Hong Zheyuan ,&nbsp;H.U. Peisong ,&nbsp;Lü Yusong","doi":"10.1016/j.rsci.2023.11.007","DOIUrl":"10.1016/j.rsci.2023.11.007","url":null,"abstract":"<div><p>As the ‘Green Revolution’ gene, <em>SD1</em> (encoding GA20ox2), has been widely applied to improve yield in rice breeding. However, research on its transcriptional regulation is limited. Here, we identified a transcription factor OsbZIP01, which can suppress the expression of <em>SD1</em> and regulate gibberellin (GA) biosynthesis in rice. Knockout mutants of <em>OsbZIP01</em> exhibited increased plant height, while the over- expression lines showed a semi-dwarf phenotype and diminished germination rate. Furthermore, the semi-dwarf phenotype of <em>OE</em>-<em>bZIP01</em>, was caused by the reduced internode length, which was accompanied by a thin stem width. The predominant expression of <em>OsbZIP01</em> was observed in leaves and sheaths. OsbZIP01 protein was localized in the nucleus and showed transcriptional repression activity. In addition, OsbZIP01 could directly bind to the promoter of the <em>OsSD1</em> gene, and inhibit its transcription. The semi-dwarf phenotype of <em>OE</em>-<em>bZIP01</em> could be rescued by exogenous GA<sub>3</sub>. Meanwhile, the <em>bzip01 sd1</em> double mutant showed a shorter shoot length compared with the wild type, indicating that OsbZIP01 regulated plant growth mainly through the GA biosynthesis pathway. Collectively, OsbZIP01 negatively regulates GA biosynthesis by restraining <em>SD1</em> transcription, thereby affecting plant growth and development.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"31 1","pages":"Pages 77-86"},"PeriodicalIF":4.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823001178/pdfft?md5=73cf197bb155cc35e1215f34db8fc2ed&pid=1-s2.0-S1672630823001178-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138561946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Invasive Fungal Rhinosinusitis Associated With Schizophyllum commune in an Immunocompetent Patient. 侵袭性真菌性鼻窦炎与免疫功能正常患者的裂叶菌相关。
IF 2.9 2区 农林科学
Rice Science Pub Date : 2023-12-01 Epub Date: 2022-02-25 DOI: 10.1097/WNO.0000000000001518
Siyin Liu, Ali Yagan
{"title":"Invasive Fungal Rhinosinusitis Associated With Schizophyllum commune in an Immunocompetent Patient.","authors":"Siyin Liu, Ali Yagan","doi":"10.1097/WNO.0000000000001518","DOIUrl":"10.1097/WNO.0000000000001518","url":null,"abstract":"","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"30 5","pages":"e227-e229"},"PeriodicalIF":2.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72543760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel Sources of Combined Resistance Against Rice Root- Knot Nematode and Brown Spot Disease in Oryza rufipogon 水稻根结线虫和褐斑病联合抗性新来源的研究
IF 4.8 2区 农林科学
Rice Science Pub Date : 2023-11-01 DOI: 10.1016/j.rsci.2023.08.001
Anupam Sekhon , Narpinderjeet Kaur Dhillon , Dharminder Bhatia , Jagjeet Singh Lore , Harwinder Singh Buttar
{"title":"Novel Sources of Combined Resistance Against Rice Root- Knot Nematode and Brown Spot Disease in Oryza rufipogon","authors":"Anupam Sekhon ,&nbsp;Narpinderjeet Kaur Dhillon ,&nbsp;Dharminder Bhatia ,&nbsp;Jagjeet Singh Lore ,&nbsp;Harwinder Singh Buttar","doi":"10.1016/j.rsci.2023.08.001","DOIUrl":"https://doi.org/10.1016/j.rsci.2023.08.001","url":null,"abstract":"","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"30 6","pages":"Pages 504-508"},"PeriodicalIF":4.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823000793/pdfft?md5=ca4fcb5ed8ad59e91fccb2cd74bb620c&pid=1-s2.0-S1672630823000793-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138412793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development and Application of Prime Editing in Plants 植物引体编辑技术的发展与应用
IF 4.8 2区 农林科学
Rice Science Pub Date : 2023-11-01 DOI: 10.1016/j.rsci.2023.07.005
Liu Tingting , Zou Jinpeng , Yang Xi , Wang Kejian , Rao Yuchun , Wang Chun
{"title":"Development and Application of Prime Editing in Plants","authors":"Liu Tingting ,&nbsp;Zou Jinpeng ,&nbsp;Yang Xi ,&nbsp;Wang Kejian ,&nbsp;Rao Yuchun ,&nbsp;Wang Chun","doi":"10.1016/j.rsci.2023.07.005","DOIUrl":"https://doi.org/10.1016/j.rsci.2023.07.005","url":null,"abstract":"<div><p>Clustered regularly interspaced palindromic repeats (CRISPR)/CRISPR-associated protein (Cas)-mediated genome editing has greatly accelerated progress in plant genetic research and agricultural breeding by enabling targeted genomic modifications. Moreover, the prime editing system, derived from the CRISPR/Cas system, has opened the door for even more precise genome editing. Prime editing has the capability to facilitate all 12 types of base-to-base conversions, as well as desired insertions or deletions of fragments, without inducing double-strand breaks and requiring donor DNA templet. In a short time, prime editing has been rapidly verified as functional in various plants, and can be used in plant genome functional analysis as well as precision breeding of crops. In this review, we summarize the emergence and development of prime editing, highlight recent advances in improving its efficiency in plants, introduce the current applications of prime editing in plants, and look forward to future prospects for utilizing prime editing in genetic improvement and precision molecular breeding.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"30 6","pages":"Pages 509-522"},"PeriodicalIF":4.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823000951/pdfft?md5=a8f8efd5b441e0df37967b206289d92c&pid=1-s2.0-S1672630823000951-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138412790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel QTLs from Wild Rice Oryza longistaminata Confer Strong Tolerance to High Temperature at Seedling Stage 野生稻水稻幼苗期高温耐受性较强的新qtl
IF 4.8 2区 农林科学
Rice Science Pub Date : 2023-11-01 DOI: 10.1016/j.rsci.2023.07.004
Fan Fengfeng , Cai Meng , Luo Xiong , Liu Manman , Yuan Huanran , Cheng Mingxing , Ayaz Ahmad , Li Nengwu , Li Shaoqing
{"title":"Novel QTLs from Wild Rice Oryza longistaminata Confer Strong Tolerance to High Temperature at Seedling Stage","authors":"Fan Fengfeng ,&nbsp;Cai Meng ,&nbsp;Luo Xiong ,&nbsp;Liu Manman ,&nbsp;Yuan Huanran ,&nbsp;Cheng Mingxing ,&nbsp;Ayaz Ahmad ,&nbsp;Li Nengwu ,&nbsp;Li Shaoqing","doi":"10.1016/j.rsci.2023.07.004","DOIUrl":"https://doi.org/10.1016/j.rsci.2023.07.004","url":null,"abstract":"<div><p>Global warming poses a threat to rice production. Breeding heat-tolerant rice is an effective and economical approach to address this challenge. African rice is a valuable genetic resource for developing heat-tolerant crops due to its intricate mechanism for adapting to high temperatures. <em>Oryza longistaminata</em>, a widely distributed wild rice species in Africa, may harbor an even richer gene pool for heat tolerance, which remains untapped. In this study, we identified three heat tolerance QTLs from <em>O</em>. <em>longistaminata</em> at the seedling stage, including novel heat tolerance loci <em>qTT4</em> and <em>qTT5</em>. Our findings demonstrated that the <em>O</em>. <em>longistaminata</em> alleles for these two QTLs can enhance the heat tolerance of rice seedlings. Remarkably, <em>qTT5</em> was mapped to a region spanning approximately 287.2 kb, which contains 46 expressing genes. Through the analysis of Gene Ontology and expression differences under heat induction, we identified four candidate genes. Our results lay the foundation for discovering heat tolerance genes underlying <em>O</em>. <em>longistaminata</em> and developing new genetic resources for heat-tolerant rice breeding.</p></div>","PeriodicalId":56069,"journal":{"name":"Rice Science","volume":"30 6","pages":"Pages 577-586"},"PeriodicalIF":4.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1672630823000938/pdfft?md5=2ee70e03752b0f73beb1484d38c2443c&pid=1-s2.0-S1672630823000938-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138412798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phosphorus Starvation Tolerance in Rice Through Combined Physiological, Biochemical, and Proteome Analyses 通过生理、生化和蛋白质组学分析水稻的耐磷性
IF 4.8 2区 农林科学
Rice Science Pub Date : 2023-11-01 DOI: 10.1016/j.rsci.2023.04.007
V. Prathap , Suresh Kumar , Nand Lal Meena , Chirag Maheshwari , Monika Dalal , Aruna Tyagi
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