Plant and Soil, Год журнала: 2022, Номер 476(1-2), С. 403 - 419
Опубликована: Июль 1, 2022
Язык: Английский
Plant Stress, Год журнала: 2024, Номер 11, С. 100427 - 100427
Опубликована: Март 1, 2024
Since the beginning of 21st century, climate change has been pervasive. Such climatic instabilities not only trigger plants' adaptability and survivability in harsh environments, but also sustain spread a broad spectrum pathogens including bacteria, fungi, viruses, that create disease pressure by affecting plant health immune barrier. Salicylic acid (SA) is potent phytohormone signaling molecule plays pivotal roles physio-biochemical processes during development. In addition to its widely known role abiotic stress response, SA vital response biotic stresses through their pathways, molecular interactions, corresponding interactions with other phytohormones like jasmonic acid, ethylene, abscisic etc. this perspective, dictated plethora interacting genes, proteins, transcription factors (TFs). The genes genetic regulators (TFs regulatory proteins) are associated fine-tune activating systemic localized cascade, triggering for pathogenesis-related (PR) phytoalexins, etc., modulate pathogen effectors. way, boosts plant's system acquired resistance (SAR) induced (ISR). addition, gene editing epigenetic regulation SA-responsive valuable innovative tools understand decipher complex SA-involved mechanism future utilities make climate-adaptive plants resistance.
Язык: Английский
Процитировано
51
Plant Cell & Environment, Год журнала: 2024, Номер 47(6), С. 2109 - 2126
Опубликована: Фев. 26, 2024
Abstract Drought dynamically influences the interactions between plants and pathogens, thereby affecting disease outbreaks. Understanding intricate mechanistic aspects of multiscale among plants, environment—known as triangle—is paramount for enhancing climate resilience crop plants. In this review, we systematically compile comprehensively analyse current knowledge on influence drought severity plant diseases. We emphasise that studying these stresses in isolation is not sufficient to predict how respond combined stress from both pathogens. The impact pathogens complex multifaceted, encompassing activation antagonistic signalling cascades response factors. nature, intensity, temporality pathogen occurrence significantly outcome delineate drought‐sensitive nodes immunity highlight emerging points crosstalk defence under stress. limited understanding acknowledged a key research gap area. information synthesised herein will be crucial crafting strategies accurate prediction mitigation future risks, particularly context changing climate.
Язык: Английский
Процитировано
21
Trends in Plant Science, Год журнала: 2022, Номер 28(4), С. 471 - 485
Опубликована: Дек. 13, 2022
Harnessing natural genetic variation is an established alternative to artificial for investigating the molecular dialog between partners in plant pathosystems. Herein, we review successes of genome-wide association studies (GWAS) both plants and pathogens. While GWAS confirmed that architecture disease resistance polygenic, dynamic during infection kinetics, dependent on environment, shortened time identification quantitative trait loci (QTLs) revealed complex epistatic networks a upon geographical scale. A similar picture emerges from few In addition, ever-increasing number functionally validated QTLs has new defense mechanisms pathogenicity determinants. Finally, propose recommendations better decode triangle.
Язык: Английский
Процитировано
51
Plant Communications, Год журнала: 2024, Номер 5(5), С. 100824 - 100824
Опубликована: Янв. 23, 2024
Clubroot caused by the protist Plasmodiophora brassicae is a major disease affecting cultivated Brassicaceae. Using combination of quantitative trait locus (QTL) fine mapping, CRISPR-Cas9 validation, and extensive analyses DNA sequence methylation patterns, we revealed that two adjacent neighboring NLR (nucleotide-binding leucine-rich repeat) genes AT5G47260 AT5G47280 cooperate in controlling broad-spectrum partial resistance to root pathogen P. Arabidopsis they are epigenetically regulated. The variation not associated with any nucleotide or transposable element presence/absence variants stably inherited. Variations at Pb-At5.2 QTL widespread across accessions correlate negatively variations expression genes. Our study demonstrates natural, stable, transgenerationally inherited epigenetic can play an important role shaping plant pathogens modulating immune receptors.
Язык: Английский
Процитировано
12
Journal of Fungi, Год журнала: 2024, Номер 10(7), С. 482 - 482
Опубликована: Июль 13, 2024
In this paper, an extensive review of the literature is provided examining significance tolerance to fungal diseases in wheat amidst escalating global demand for and threats from environmental shifts pathogen movements. The current comprehensive reliance on agrochemicals disease management poses risks food safety environment, exacerbated by emergence fungicide resistance. While resistance traits can offer some protection, these do not guarantee complete absence losses during periods vigorous or moderate development. Furthermore, introduction individual genes into monoculture exerts selection pressure populations. These disadvantages be addressed at least mitigated with cultivation tolerant varieties wheat. Research area has shown that certain varieties, susceptible severe infectious diseases, are still capable achieving high yields. Through analysis existing literature, paper explores manifestations quantification wheat, discussing its implications integrated breeding strategies. Additionally, addresses ecological evolutionary aspects pathogen–plant host system, emphasizing potential enhance productivity sustainability.
Язык: Английский
Процитировано
7
Current Forestry Reports, Год журнала: 2025, Номер 11(1)
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1
Horticulture Research, Год журнала: 2023, Номер 10(10)
Опубликована: Авг. 29, 2023
Grape white rot is a disease caused by Coniella diplodiella (Speg.) Sacc. (Cd) can drastically reduce the production and quality of grape (Vitis vinifera). WRKY transcription factors play vital role in regulation plant resistance to pathogens, but their functions need be further explored. Here, we found that expression IIe subfamily member VvWRKY5 was highly induced Cd infection jasmonic acid (JA) treatment. Transient injection stable overexpression (in calli Arabidopsis) demonstrated positively regulated rot. We also determined JA response directly binding promoters VvJAZ2 (a signaling suppressor) VvMYC2 activator), thereby inhibiting activating VvMYC2, respectively. Furthermore, interaction between enhanced suppression promotion activities VvWRKY5, When overexpressed grape, content increased. Overall, our results suggested played key regulating biosynthesis signal transduction as well enhancing grape. Our provide theoretical guidance for development elite cultivars with pathogen resistance.
Язык: Английский
Процитировано
17
Plants, Год журнала: 2023, Номер 12(9), С. 1911 - 1911
Опубликована: Май 8, 2023
Targeted genome editing technologies are becoming the most important and widely used genetic tools in studies of phytopathology. The "clustered regularly interspaced short palindromic repeats (CRISPR)" its accompanying proteins (Cas) have been first identified as a natural system associated with adaptive immunity prokaryotes that successfully various genome-editing techniques because flexibility, simplicity, high efficiency recent years. In this review, we provided general idea about different CRISPR/Cas systems their uses This review focuses on benefits knock-down for targeting genes involved susceptibility gaining resistance against viral, bacterial, fungal pathogens by negative regulators defense pathways hosts crop plants via systems. Moreover, possible strategies to employ improving pathogen studying plant-pathogen interactions discussed.
Язык: Английский
Процитировано
12
Plant Physiology and Biochemistry, Год журнала: 2023, Номер 201, С. 107854 - 107854
Опубликована: Июнь 20, 2023
Язык: Английский
Процитировано
12
Molecular Plant-Microbe Interactions, Год журнала: 2023, Номер 36(11), С. 726 - 736
Опубликована: Июль 17, 2023
How mycovirus-induced hypovirulence in fungi activates plant defense is still poorly understood. The changes fitness and gene expression caused by the inoculation of fungus Sclerotinia sclerotiorum harboring made hypovirulent mycovirus soybean leaf-associated gemygorvirus-1 (SlaGemV-1) species Gemycircularvirus soybe1 were examined this study. As (DK3V) colonized Glycine max, transcriptomic analysis indicated responses photosynthetic activity, supported an upregulation individual genes overrepresentation photosystem ontology groups. upregulated include relating to both pathogen-associated molecular pattern-triggered immunity effector-triggered as well various induction systemic acquired resistance biosynthesis jasmonic acid. Plants with DK3V showed a resistant phenotype virulent S. infection. Plant height leaf area also determined be larger plants grown virus-infected fungus. Here, we hypothesize that can result triggering wide range mechanisms prime against later knowledge gained from study about transcriptomics will help mycovirus-infected fungal strains more effectively. [Formula: see text] Copyright © 2023 Author(s). This open access article distributed under CC BY-NC-ND 4.0 International license.
Язык: Английский
Процитировано
12