{"title":"An F-box Kelch repeat protein, PmFBK2, from Persicaria minor interacts with GID1b to modulate gibberellin signalling","authors":"Nur-Athirah Abd-Hamid , Ismanizan Ismail","doi":"10.1016/j.jplph.2024.154299","DOIUrl":"10.1016/j.jplph.2024.154299","url":null,"abstract":"<div><p>The F-box protein (FBP) family plays diverse functions in the plant kingdom, with the function of many members still unrevealed. In this study, a specific FBP called PmFBK2, containing Kelch repeats from <em>Persicaria minor</em>, was functionally investigated. Employing the yeast two-hybrid (Y2H) assay, PmFBK2 was found to interact with Skp1-like proteins from <em>P. minor</em>, suggesting its potential to form an E3 ubiquitin ligase, known as the SCF complex. Y2H and co-immunoprecipitation tests revealed that PmFBK2 interacts with full-length PmGID1b. The interaction marks the first documented binding between these two protein types, which have never been reported in other plants before, and they exhibited a negative effect on gibberellin (GA) signal transduction. The overexpression of <em>PmFBK2</em> in the <em>kmd3</em> mutant, a homolog from Arabidopsis, demonstrated the ability of <em>PmFBK2</em> to restore the function of the mutated <em>KMD3</em> gene. The function restoration was supported by morphophysiological and gene expression analyses, which exhibited patterns similar to the wild type (<span>WT</span>) compared to the <em>kmd3</em> mutant. Interestingly, the overexpression of <em>PmFBK2</em> or <em>PmGID1b</em> in Arabidopsis had opposite effects on rosette diameter, seed weight, and plant height. This study provides new insights into the complex GA signalling. It highlights the crucial roles of the interaction between FBP and the GA receptor (GID1b) in regulating GA responses. These findings have implications for developing strategies to enhance plant growth and yield by modulating GA signalling in crops.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"300 ","pages":"Article 154299"},"PeriodicalIF":4.0,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141468842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Haohui Chen , Shifeng Cao , Jiahui Chen , Hongfei Wang , Yingying Wei , Yi Chen , Xingfeng Shao , Feng Xu
{"title":"BomMDH1 regulates malate-mediated oxidative stress in tobacco BY-2 suspension cells","authors":"Haohui Chen , Shifeng Cao , Jiahui Chen , Hongfei Wang , Yingying Wei , Yi Chen , Xingfeng Shao , Feng Xu","doi":"10.1016/j.jplph.2024.154297","DOIUrl":"10.1016/j.jplph.2024.154297","url":null,"abstract":"<div><p>Programmed cell death (PCD) is a genetically regulated process of cell suicide essential for plant development. The ‘malate valve’ is a mechanism that ensures redox balance across different subcellular compartments. In broccoli, the <em>BomMDH1</em> gene encodes malate dehydrogenase in mitochondria, a critical enzyme in the ‘malate circulation’ pathway. This study investigates the functional role of <em>BomMDH1</em> in malate (MA)-induced apoptosis in bright yellow-2 (BY-2) suspension cells. Findings revealed that transgenic cells overexpressing <em>BomMDH1</em> showed enhanced viability under MA-induced oxidative stress compared to wild-type (WT) cells. Overexpression of <em>BomMDH1</em> also reduced levels of reactive oxygen species (ROS), hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), and malondialdehyde (MDA), while increasing the expression of antioxidant enzyme genes such as <em>NtAPX</em>, <em>NtAOX1a</em>, <em>NtSOD</em>, and <em>NtMDHAR</em>. Additionally, treatment with salicylhydroxamic acid (SHAM), a characteristic inhibitor of mitochondrial respiration, further improved the anti-apoptotic activity of BY-2 cells. Overall, these results highlighted the function of the <em>BomMDH1</em> gene and the potential of SHAM treatment in mitigating oxidative stress in BY-2 suspension cells.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"300 ","pages":"Article 154297"},"PeriodicalIF":4.0,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141415167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring lipid signaling in plant physiology: From cellular membranes to environmental adaptation","authors":"Malika Oubohssaine, Mohamed Hnini, Karim Rabeh","doi":"10.1016/j.jplph.2024.154295","DOIUrl":"10.1016/j.jplph.2024.154295","url":null,"abstract":"<div><p>Lipids have evolved as versatile signaling molecules that regulate a variety of physiological processes in plants. Convincing evidence highlights their critical role as mediators in a wide range of plant processes required for survival, growth, development, and responses to environmental conditions such as water availability, temperature changes, salt, pests, and diseases. Understanding lipid signaling as a critical process has helped us expand our understanding of plant biology by explaining how plants sense and respond to environmental cues. Lipid signaling pathways constitute a complex network of lipids, enzymes, and receptors that coordinate important cellular responses and stressing plant biology's changing and adaptable traits. Plant lipid signaling involves a wide range of lipid classes, including phospholipids, sphingolipids, oxylipins, and sterols, each of which contributes differently to cellular communication and control. These lipids function not only as structural components, but also as bioactive molecules that transfer signals. The mechanisms entail the production of lipid mediators and their detection by particular receptors, which frequently trigger downstream cascades that affect gene expression, cellular functions, and overall plant growth. This review looks into lipid signaling in plant physiology, giving an in-depth look and emphasizing its critical function as a master regulator of vital activities.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"300 ","pages":"Article 154295"},"PeriodicalIF":4.3,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141394928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuerong Liu , Lulu Yang , Yongxin Ma, Yufei Zhou, Shangyu Zhang, Qianwei Liu, Fengwang Ma, Changhai Liu
{"title":"The HD-Zip I transcription factor MdHB-7 negatively regulates resistance to Glomerella leaf spot in apple","authors":"Yuerong Liu , Lulu Yang , Yongxin Ma, Yufei Zhou, Shangyu Zhang, Qianwei Liu, Fengwang Ma, Changhai Liu","doi":"10.1016/j.jplph.2024.154277","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154277","url":null,"abstract":"<div><p>Glomerella leaf spot (GLS), caused by <em>Colletotrichum fructicola</em> (Cf), has been one of the main fungal diseases afflicting apple-producing areas across the world for many years, and it has led to substantial reductions in apple output and quality. HD-Zip transcription factors have been identified in several species, and they are involved in the immune response of plants to various types of biotic stress. In this study, inoculation of <em>MdHB-7</em> overexpressing (<em>MdHB-7-</em>OE) and interference (<em>MdHB-7-</em>RNAi) transgenic plants with Cf revealed that <em>MdHB-7</em>, which encodes an HD-Zip transcription factor, adversely affects GLS resistance. The SA content and the expression of SA pathway-related genes were lower in <em>MdHB-7-</em>OE plants than in ‘GL-3’ plants; the content of ABA and the expression of ABA biosynthesis genes were higher in <em>MdHB-7-</em>OE plants than in ‘GL-3’ plants. Further analysis indicated that the content of phenolics and chitinase and β-1, 3 glucanase activities were lower and H<sub>2</sub>O<sub>2</sub> accumulation was higher in <em>MdHB-7-</em>OE plants than in ‘GL-3’ plants. The opposite patterns were observed in <em>MdHB-7-</em>RNAi apple plants. Overall, our results indicate that <em>MdHB-7</em> plays a negative role in regulating defense against GLS in apple, which is likely achieved by altering the content of SA, ABA, polyphenols, the activities of defense-related enzymes, and the content of H<sub>2</sub>O<sub>2</sub>.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"299 ","pages":"Article 154277"},"PeriodicalIF":4.3,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141250542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qin Chen , Jun Lei , Xiaolei Li , Jinyu Zhang , Diqiu Liu , Xiuming Cui , Feng Ge
{"title":"Heterologous synthesis of ginsenoside F1 and its precursors in Nicotiana benthamiana","authors":"Qin Chen , Jun Lei , Xiaolei Li , Jinyu Zhang , Diqiu Liu , Xiuming Cui , Feng Ge","doi":"10.1016/j.jplph.2024.154276","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154276","url":null,"abstract":"<div><p>Ginsenoside F1 has high medicinal values, which is a kind of rare triterpene saponin isolated from <em>Panax</em> plants. The extremely low content of ginsenoside F1 in herbs has limited its research and application in medical field. In this work, we constructed a pathway in tobacco for the biosynthesis of ginsenoside F1 by metabolic engineering. Four enzyme genes (<em>PnDDS</em>, <em>CYP716A47, CYP716S1</em> and <em>UGT71A56</em>) isolated from <em>Panax notoginseng</em> were introduced into tobacco. Thus, a biosynthetic pathway for ginsenoside F1 synthesis was artificially constructed in tobacco cells; moreover, the four exogenous genes could be expressed in the roots, stems and leaves of transgenic plants. Consequently, ginsenoside F1 and its precursors were successfully synthesized in the transgenic tobacco, compared with <em>Panax</em> plants, the content of ginsenoside F1 in transgenic tobacco was doubled. In addition, accumulation of ginsenoside F1 and its precursors in transgenic tobacco shows organ specificity. Based on these results, a new approach was established to produce rare ginsenoside F1; meanwhile, such strategy could also be employed in plant hosts for the heterologous synthesis of other important or rare natural products.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"299 ","pages":"Article 154276"},"PeriodicalIF":4.3,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141097589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shaojie Luo , Jing Huang , Liu Jin , Jixin Zou , Yusheng Zheng , Dongdong Li
{"title":"Transcription factor EgGRP2A regulates EgFATA expression and promotes oleic acid accumulation in oil palm (Elaeis guineensis)","authors":"Shaojie Luo , Jing Huang , Liu Jin , Jixin Zou , Yusheng Zheng , Dongdong Li","doi":"10.1016/j.jplph.2024.154263","DOIUrl":"10.1016/j.jplph.2024.154263","url":null,"abstract":"<div><p>The oil palm (Elaeis guineensis) is emerging as the world's most important and prolific oilseed crop, celebrated for its impressive oil yield. However, the molecular intricacies that govern lipid metabolism and fatty acid accumulation in oil palm fruits remain relatively underexplored. This study reveals a significant correlation between the expression of <em>EgGRP2A</em>, a transcription factor, and the expression of <em>EgFATA</em> in the oil palm. Yeast one-hybrid analysis and electrophoretic mobility shift assays (EMSA) reveal and confirm the binding interactions between EgGRP2A and the promoter region of <em>EgFATA</em>. Subsequent experiments in oil palm protoplasts show that transient overexpression of <em>EgGRP2A</em> leads to a marked upregulation of <em>EgFATA</em> expression. Conversely, downregulation of <em>EgGRP2A</em> in transgenic oil palm embryoids leads to a significant reduction in <em>EgFATA</em> expression. Metabolite profiling in the transgenic embryoids reveals a significant reduction in unsaturated fatty acids, particularly oleic acid. These findings promise profound insights into the regulatory orchestration of <em>EgFATA</em> and the synthesis of fatty acids, particularly oleic acid, in the oil palm. Furthermore, the results lay the foundation for future breeding and genetic improvement efforts aimed at increasing oleic acid content in oil palm varieties.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"299 ","pages":"Article 154263"},"PeriodicalIF":4.3,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141053746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiangbo Duan , Yanang Xu , Yimei Liu , Xingjian Xu , Li Wen , Jun Fang , Yang Yu
{"title":"Iron transporter1 OsIRT1 positively regulates saline–alkaline stress tolerance in Oryza sativa","authors":"Xiangbo Duan , Yanang Xu , Yimei Liu , Xingjian Xu , Li Wen , Jun Fang , Yang Yu","doi":"10.1016/j.jplph.2024.154272","DOIUrl":"10.1016/j.jplph.2024.154272","url":null,"abstract":"<div><p>Soil salinization–alkalization severely affects plant growth and crop yield worldwide, especially in the Songnen Plain of Northeast China. Saline–alkaline stress increases the pH around the plant roots, thereby limiting the absorption and transportation of nutrients and ions, such as iron (Fe). Fe is an essential micronutrient that plays important roles in many metabolic processes during plant growth and development, and it is acquired by the root cells via iron-regulated transporter1 (IRT1). However, the function of <em>Oryza sativa</em> IRT1 (<em>OsIRT1</em>) under soda saline–alkaline stress remains unknown. Therefore, in this study, we generated <em>OsIRT1</em> mutant lines and <em>OsIRT1</em>-overexpressing lines in the background of the <em>O. sativa</em> Songjing2 cultivar to investigate the roles of <em>OsIRT1</em> under soda saline–alkaline stress. The <em>OsIRT1-</em>overexpressing lines exhibited higher tolerance to saline–alkaline stress compared to the mutant lines during germination and seedling stages. Moreover, the expression of some saline–alkaline stress-related genes and Fe uptake and transport-related genes were altered. Furthermore, Fe and Zn contents were upregulated in the <em>OsIRT1</em>-overexpressing lines under saline–alkaline stress. Further analysis revealed that Fe and Zn supplementation increased the tolerance of <em>O. sativa</em> seedlings to saline–alkaline stress. Altogether, our results indicate that OsIRT1 plays a significant role in <em>O. sativa</em> by repairing the saline–alkaline stress-induced damage. Our findings provide novel insights into the role of OsIRT1 in <em>O. sativa</em> under soda saline–alkaline stress and suggest that <em>OsIRT1</em> can serve as a potential target gene for the development of saline–alkaline stress-tolerant <em>O. sativa</em> plants.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"299 ","pages":"Article 154272"},"PeriodicalIF":4.3,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141024841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Agata Wdowiak , Katsiaryna Kryzheuskaya , Anna Podgórska , Bohdan Paterczyk , Jacek Zebrowski , Rafał Archacki , Bożena Szal
{"title":"Ammonium nutrition modifies cellular calcium distribution influencing ammonium-induced growth inhibition","authors":"Agata Wdowiak , Katsiaryna Kryzheuskaya , Anna Podgórska , Bohdan Paterczyk , Jacek Zebrowski , Rafał Archacki , Bożena Szal","doi":"10.1016/j.jplph.2024.154264","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154264","url":null,"abstract":"<div><p>Proper plant growth requires balanced nutrient levels. In this study, we analyzed the relationship between ammonium (NH<sub>4</sub><sup>+</sup>) nutrition and calcium (Ca<sup>2+</sup>) homeostasis in the leaf tissues of wild-type and mutant Arabidopsis specimens provided with different nitrogen sources (NH<sub>4</sub><sup>+</sup> and nitrate, NO<sub>3</sub><sup>−</sup>). Providing plants with NH<sub>4</sub><sup>+</sup> as the sole nitrogen source disrupts Ca<sup>2+</sup> homeostasis, which is essential for activating signaling pathways and maintaining the cell wall structure. The results revealed that the lower Ca<sup>2+</sup> content in Arabidopsis leaves under NH<sub>4</sub><sup>+</sup> stress might result from reduced transpiration pull, which could impair root-to-shoot Ca<sup>2+</sup> transport. Moreover, NH<sub>4</sub><sup>+</sup> nutrition increased the expression of genes encoding proteins responsible for exporting Ca<sup>2+</sup> from the cytosol of leaf cells. Furthermore, overexpression of the Ca<sup>2+</sup>/H<sup>+</sup> antiporter 1 (CAX1) gene alleviates the effects of NH<sub>4</sub><sup>+</sup> syndrome, including stunted growth. The oeCAX1 plants, characterized by a lower apoplastic Ca<sup>2+</sup> level, grew better under NH<sub>4</sub><sup>+</sup> stress than wild-type plants. Evaluation of the mechanical properties of the leaf blades, including stiffness, strength, toughness, and extensibility, showed that the wild-type and oeCAX1 plants responded differently to the nitrogen source, highlighting the role of cell wall metabolism in inhibiting the growth of NH<sub>4</sub><sup>+</sup>-stressed plants.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"298 ","pages":"Article 154264"},"PeriodicalIF":4.3,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140913864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"B-BOX proteins:Multi-layered roles of molecular cogs in light-mediated growth and development in plants","authors":"Zhaoqing Song, Yeting Bian, Yuntao Xiao, Dongqing Xu","doi":"10.1016/j.jplph.2024.154265","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154265","url":null,"abstract":"<div><p>B-box containing proteins (BBXs) are a class of zinc-ligating transcription factors or regulators that play essential roles in various physiological and developmental processes in plants. They not only directly associate with target genes to regulate their transcription, but also interact with other transcription factors to mediate target genes' expression, thus forming a complex transcriptional network ensuring plants’ adaptation to dynamically changing light environments. This review summarizes and highlights the molecular and biochemical properties of BBXs, as well as recent advances with a focus on their critical regulatory functions in photomorphogenesis (de-etiolation), shade avoidance, photoperiodic-mediated flowering, and secondary metabolite biosynthesis and accumulation in plants.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"299 ","pages":"Article 154265"},"PeriodicalIF":4.3,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0176161724000968/pdfft?md5=9f9ac0e591e5319061242390f299c9f5&pid=1-s2.0-S0176161724000968-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140947014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seema Sahay , Marcin Grzybowski , James C. Schnable , Katarzyna Głowacka
{"title":"Genotype-specific nonphotochemical quenching responses to nitrogen deficit are linked to chlorophyll a to b ratios","authors":"Seema Sahay , Marcin Grzybowski , James C. Schnable , Katarzyna Głowacka","doi":"10.1016/j.jplph.2024.154261","DOIUrl":"https://doi.org/10.1016/j.jplph.2024.154261","url":null,"abstract":"<div><p>Non-photochemical quenching (NPQ) protects plants from photodamage caused by excess light energy. Substantial variation in NPQ has been reported among different genotypes of the same species. However, comparatively little is known about how environmental perturbations, including nutrient deficits, impact natural variation in NPQ kinetics. Here, we analyzed a natural variation in NPQ kinetics of a diversity panel of 225 maize (<em>Zea mays</em> L.) genotypes under nitrogen replete and nitrogen deficient field conditions. Individual maize genotypes from a diversity panel exhibited a range of changes in NPQ in response to low nitrogen. Replicated genotypes exhibited consistent responses across two field experiments conducted in different years. At the seedling and pre-flowering stages, a similar portion of the genotypes (∼33%) showed decrease, no-change or increase in NPQ under low nitrogen relative to control. Genotypes with increased NPQ under low nitrogen also showed greater reductions in dry biomass and photosynthesis than genotypes with stable NPQ when exposed to low nitrogen conditions. Maize genotypes where an increase in NPQ was observed under low nitrogen also exhibited a reduction in the ratio of chlorophyll <em>a</em> to chlorophyll <em>b</em>. Our results underline that since thermal dissipation of excess excitation energy measured via NPQ helps to balance the energy absorbed with energy utilized, the NPQ changes are the reflection of broader molecular and biochemical changes which occur under the stresses such as low soil fertility. Here, we have demonstrated that variation in NPQ kinetics resulted from genetic and environmental factors, are not independent of each other. Natural genetic variation controlling plastic responses of NPQ kinetics to environmental perturbation increases the likelihood it will be possible to optimize NPQ kinetics in crop plants for different environments.</p></div>","PeriodicalId":16808,"journal":{"name":"Journal of plant physiology","volume":"297 ","pages":"Article 154261"},"PeriodicalIF":4.3,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0176161724000920/pdfft?md5=c5cc2cb28b0501af50ce50650a552c27&pid=1-s2.0-S0176161724000920-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140822010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}