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Ecological intensification index: reducing global footprint of agriculture. 生态强化指数：减少农业的全球足迹。
IF 17.3 1区 生物学
Trends in Plant Science Pub Date : 2024-11-15 DOI: 10.1016/j.tplants.2024.10.011
Ülo Niinemets, Martin Zobel
{"title":"Ecological intensification index: reducing global footprint of agriculture.","authors":"Ülo Niinemets, Martin Zobel","doi":"10.1016/j.tplants.2024.10.011","DOIUrl":"https://doi.org/10.1016/j.tplants.2024.10.011","url":null,"abstract":"<p><p>Because of the growing human population, increasing agricultural yields is becoming increasingly more important. However, various environmental crises have led society to demand a reduction in the environmental damage caused by agriculture. Until now, the economic and ecological aspects of plant cultivation have developed largely independently. Here, we propose a novel ecological intensification index (EII) that integrates both economic and ecological goals, measured in relative units as the realized proportion of a possible maximum value. The EII can incorporate multiple ecological and/or economic measures with different weights to balance societal needs, environmental concerns, and scientific knowledge. Using the EII will provide a quantitative target for breeders, agronomists, and farmers to catalyze innovation toward a minimal ecological impact of agriculture.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142644262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plant memory and communication of encounters. 植物记忆和相遇交流
IF 17.3 1区 生物学
Trends in Plant Science Pub Date : 2024-11-14 DOI: 10.1016/j.tplants.2024.09.012
Judit Dobránszki, Dolores R Agius, Margot M J Berger, Panagiotis N Moschou, Philippe Gallusci, Federico Martinelli
{"title":"Plant memory and communication of encounters.","authors":"Judit Dobránszki, Dolores R Agius, Margot M J Berger, Panagiotis N Moschou, Philippe Gallusci, Federico Martinelli","doi":"10.1016/j.tplants.2024.09.012","DOIUrl":"https://doi.org/10.1016/j.tplants.2024.09.012","url":null,"abstract":"<p><p>Plants can communicate with each other and other living organisms in a very sophisticated manner. They use biological molecules and even physical cues to establish a molecular dialogue with beneficial organisms as well as with their predators and pathogens. Several studies were recently published that explore how plants communicate with each other about their previous encounters or stressful experiences. However, there is an almost complete lack of knowledge about how these intra- and interspecies communications are directly regulated at the epigenetic level. In this perspective article we provide new hypotheses for the possible epigenetic modifications that regulate plant responses at the communication level.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142639995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pathogen effectors hijack calcium signaling to promote virulence. 病原体效应器劫持钙信号以增强毒性。
IF 17.3 1区 生物学
Trends in Plant Science Pub Date : 2024-11-09 DOI: 10.1016/j.tplants.2024.10.012
Jean-Philippe Galaud, Stéphane Genin, Didier Aldon
{"title":"Pathogen effectors hijack calcium signaling to promote virulence.","authors":"Jean-Philippe Galaud, Stéphane Genin, Didier Aldon","doi":"10.1016/j.tplants.2024.10.012","DOIUrl":"https://doi.org/10.1016/j.tplants.2024.10.012","url":null,"abstract":"<p><p>Calcium signaling is a cornerstone of plant defense responses. In this opinion article we explore how pathogens exploit this pathway by targeting calcium sensors such as calmodulin (CaM) and calmodulin-like proteins (CMLs) with their secreted effectors. We illustrate different mechanisms by which effectors manipulate calcium homeostasis, cytoskeletal dynamics, metabolism, hormone biosynthesis, gene regulation, and chloroplast function to suppress plant immunity and enhance virulence. Targeting calcium signaling to thwart or weaken host defenses appears to be a common strategy among pathogens infecting animal cells, and we present here selected examples of this convergence. Understanding these strategies provides valuable insights into the interactions between plants and pathogens, and should pave the way for the development of new disease control strategies.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of extreme drought on the invasion dynamics of by non-native plants. 极端干旱对非本地植物入侵动态的影响。
IF 17.3 1区 生物学
Trends in Plant Science Pub Date : 2024-11-09 DOI: 10.1016/j.tplants.2024.10.009
Shareen K D Sanders, Mark van Kleunen, Eric Allan, Madhav P Thakur
{"title":"Effects of extreme drought on the invasion dynamics of by non-native plants.","authors":"Shareen K D Sanders, Mark van Kleunen, Eric Allan, Madhav P Thakur","doi":"10.1016/j.tplants.2024.10.009","DOIUrl":"https://doi.org/10.1016/j.tplants.2024.10.009","url":null,"abstract":"<p><p>The increasing frequency of extreme droughts poses significant challenges for predicting the invasion success (or failure) of non-native plant species. While current frameworks are primarily based on moderate droughts, the unique characteristics of extreme droughts necessitate re-evaluating our understanding of plant invasion during and after extreme droughts. Here, using core principles of community assembly and invasion biology, we discuss how the invasibility of non-native plants during and after extreme droughts differs due to: (i) differences in the ecological response of the native community, (ii) barriers at different invasion stages, and (iii) the traits of non-native plants. We incorporate ideas from current ecological theories of invasive success and suggest how drought-mediated invasion is influenced by biotic interactions in the native community.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accelerating genetic gain through early-stage on-farm sparse testing. 通过早期阶段的农场稀疏测试加速遗传增益。
IF 17.3 1区 生物学
Trends in Plant Science Pub Date : 2024-11-08 DOI: 10.1016/j.tplants.2024.10.010
Christian R Werner, Mainassara Zaman-Allah, Teshale Assefa, Jill E Cairns, Gary N Atlin
{"title":"Accelerating genetic gain through early-stage on-farm sparse testing.","authors":"Christian R Werner, Mainassara Zaman-Allah, Teshale Assefa, Jill E Cairns, Gary N Atlin","doi":"10.1016/j.tplants.2024.10.010","DOIUrl":"https://doi.org/10.1016/j.tplants.2024.10.010","url":null,"abstract":"<p><p>Most African crop breeding programs conduct early-stage selection at very few research stations, which may not reflect smallholder farm conditions. Early-stage on-farm sparse testing utilizes genomic relationships to shift selection from research stations to hundreds of farms in the target population of environments, facilitating increased genetic gain in farmers' fields.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142628999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling lignin biosynthesis: a pathway to renewable chemicals. 木质素生物合成建模：可再生化学品的途径。
IF 20.5 1区 生物学
Trends in Plant Science Pub Date : 2024-05-01 Epub Date: 2023-10-04 DOI: 10.1016/j.tplants.2023.09.011
Xiaolan Rao, Jaime Barros
{"title":"Modeling lignin biosynthesis: a pathway to renewable chemicals.","authors":"Xiaolan Rao, Jaime Barros","doi":"10.1016/j.tplants.2023.09.011","DOIUrl":"10.1016/j.tplants.2023.09.011","url":null,"abstract":"<p><p>Plant biomass contains lignin that can be converted into high-value-added chemicals, fuels, and materials. The precise genetic manipulation of lignin content and composition in plant cells offers substantial environmental and economic benefits. However, the intricate regulatory mechanisms governing lignin formation challenge the development of crops with specific lignin profiles. Mathematical models and computational simulations have recently been employed to gain fundamental understanding of the metabolism of lignin and related phenolic compounds. This review article discusses the strategies used for modeling plant metabolic networks, focusing on the application of mathematical modeling for flux network analysis in monolignol biosynthesis. Furthermore, we highlight how current challenges might be overcome to optimize the use of metabolic modeling approaches for developing lignin-engineered plants.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":"546-559"},"PeriodicalIF":20.5,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41151684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enough is enough: feedback control of specialized metabolism. 适可而止：特殊新陈代谢的反馈控制。
IF 20.5 1区 生物学
Trends in Plant Science Pub Date : 2024-05-01 Epub Date: 2023-08-23 DOI: 10.1016/j.tplants.2023.07.012
Ying Li, Erich Grotewold, Natalia Dudareva
{"title":"Enough is enough: feedback control of specialized metabolism.","authors":"Ying Li, Erich Grotewold, Natalia Dudareva","doi":"10.1016/j.tplants.2023.07.012","DOIUrl":"10.1016/j.tplants.2023.07.012","url":null,"abstract":"<p><p>Recent advances in our understanding of plant metabolism have highlighted the significance of specialized metabolites in the regulation of gene expression associated with biosynthetic networks. This opinion article focuses on the molecular mechanisms of small-molecule-mediated feedback regulation at the transcriptional level and its potential modes of action, including metabolite signal perception, the nature of the sensor, and the signaling transduction mechanisms leading to transcriptional and post-transcriptional regulation, based on evidence available from plants and other kingdoms of life. We also discuss the challenges associated with identifying the occurrences, effects, and localization of small molecule-protein interactions. Further understanding of small-molecule-controlled metabolic fluxes will enable rational design of transcriptional regulation systems in metabolic engineering to produce high-value specialized metabolites.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":"514-523"},"PeriodicalIF":20.5,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10427992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Releasing hidden MAMPs from precursor proteins in plants. 从植物前体蛋白中释放隐藏的MAMP。
IF 20.5 1区 生物学
Trends in Plant Science Pub Date : 2024-04-01 Epub Date: 2023-11-07 DOI: 10.1016/j.tplants.2023.09.013
Changlong Chen, Renier A L van der Hoorn, Pierre Buscaill
{"title":"Releasing hidden MAMPs from precursor proteins in plants.","authors":"Changlong Chen, Renier A L van der Hoorn, Pierre Buscaill","doi":"10.1016/j.tplants.2023.09.013","DOIUrl":"10.1016/j.tplants.2023.09.013","url":null,"abstract":"<p><p>The recognition of pathogens by plants at the cell surface is crucial for activating plant immunity. Plants employ pattern recognition receptors (PRRs) to detect microbe-associated molecular patterns (MAMPs). However, our knowledge of the release of peptide MAMPs from their precursor proteins is very limited. Here, we explore seven protein precursors of well-known MAMP peptides and discuss the likelihood of processing being required for their recognition based on structural models and public knowledge. This analysis indicates the existence of multiple extracellular events that are likely pivotal for pathogen perception but remain to be uncovered.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":"428-436"},"PeriodicalIF":20.5,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72015540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nitrogen-loss and carbon-footprint reduction by plant-rhizosphere exudates. 植物根际分泌物减少氮损失和碳足迹。
IF 20.5 1区 生物学
Trends in Plant Science Pub Date : 2024-04-01 Epub Date: 2023-10-04 DOI: 10.1016/j.tplants.2023.09.007
Yufang Lu, Herbert J Kronzucker, Min Yu, Sergey Shabala, Weiming Shi
{"title":"Nitrogen-loss and carbon-footprint reduction by plant-rhizosphere exudates.","authors":"Yufang Lu, Herbert J Kronzucker, Min Yu, Sergey Shabala, Weiming Shi","doi":"10.1016/j.tplants.2023.09.007","DOIUrl":"10.1016/j.tplants.2023.09.007","url":null,"abstract":"<p><p>Low-carbon approaches to agriculture constitute a pivotal measure to address the challenge of global climate change. In agroecosystems, rhizosphere exudates are significantly involved in regulating the nitrogen (N) cycle and facilitating belowground chemical communication between plants and soil microbes to reduce direct and indirect emissions of greenhouse gases (GHGs) and control N runoff from cultivated sites into natural water bodies. Here, we discuss specific rhizosphere exudates from plants and microorganisms and the mechanisms by which they reduce N loss and subsequent N pollution in terrestrial and aquatic environments, including biological nitrification inhibitors (BNIs), biological denitrification inhibitors (BDIs), and biological denitrification promoters (BDPs). We also highlight promising application scenarios and challenges in relation to rhizosphere exudates in terrestrial and aquatic environments.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":"469-481"},"PeriodicalIF":20.5,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41150551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rhizosphere engineering for soil carbon sequestration. 土壤固碳的根际工程。
IF 20.5 1区 生物学
Trends in Plant Science Pub Date : 2024-04-01 Epub Date: 2023-10-20 DOI: 10.1016/j.tplants.2023.09.015
Chaoqun Wang, Yakov Kuzyakov
{"title":"Rhizosphere engineering for soil carbon sequestration.","authors":"Chaoqun Wang, Yakov Kuzyakov","doi":"10.1016/j.tplants.2023.09.015","DOIUrl":"10.1016/j.tplants.2023.09.015","url":null,"abstract":"<p><p>The rhizosphere is the central hotspot of water and nutrient uptake by plants, rhizodeposition, microbial activities, and plant-soil-microbial interactions. The plasticity of plants offers possibilities to engineer the rhizosphere to mitigate climate change. We define rhizosphere engineering as targeted manipulation of plants, soil, microorganisms, and management to shift rhizosphere processes for specific aims [e.g., carbon (C) sequestration]. The rhizosphere components can be engineered by agronomic, physical, chemical, biological, and genomic approaches. These approaches increase plant productivity with a special focus on C inputs belowground, increase microbial necromass production, protect organic compounds and necromass by aggregation, and decrease C losses. Finally, we outline multifunctional options for rhizosphere engineering: how to boost C sequestration, increase soil health, and mitigate global change effects.</p>","PeriodicalId":23264,"journal":{"name":"Trends in Plant Science","volume":" ","pages":"447-468"},"PeriodicalIF":20.5,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49692553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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