Abstract:
:When plants recognize potential opponents, invading pathogens, wound signals, or abiotic stress, they often switch to a primed state of enhanced defense. However, defense priming can also be induced by some natural or synthetic chemicals. In the primed state, plants respond to biotic and abiotic stress with faster and stronger activation of defense, and this is often linked to immunity and abiotic stress tolerance. This review covers recent advances in disclosing molecular mechanisms of priming. These include elevated levels of pattern-recognition receptors and dormant signaling enzymes, transcription factor HsfB1 activity, and alterations in chromatin state. They also comprise the identification of aspartyl-tRNA synthetase as a receptor of the priming activator β-aminobutyric acid. The article also illustrates the inheritance of priming, exemplifies the role of recently identified priming activators azelaic and pipecolic acid, elaborates on the similarity to defense priming in mammals, and discusses the potential of defense priming in agriculture.
journal_name
Annu Rev Phytopatholjournal_title
Annual review of phytopathologyauthors
Conrath U,Beckers GJ,Langenbach CJ,Jaskiewicz MRdoi
10.1146/annurev-phyto-080614-120132subject
Has Abstractpub_date
2015-01-01 00:00:00pages
97-119eissn
0066-4286issn
1545-2107journal_volume
53pub_type
杂志文章,评审abstract::Plant disease arises from the interaction of processes occurring at multiple spatial and temporal scales. With new tools such as next-generation sequencing, we are learning about the diversity of microbes circulating within and among plant populations and often coinhabiting host individuals. The proliferation of patho...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080615-095959
更新日期:2016-08-04 00:00:00
abstract::Many destructive diseases of plants and animals are caused by oomycetes, a group of eukaryotic pathogens important to agricultural, ornamental, and natural ecosystems. Understanding the mechanisms underlying oomycete virulence and the genomic processes by which those mechanisms rapidly evolve is essential to developin...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-081211-172912
更新日期:2012-01-01 00:00:00
abstract::Bacteria have many export and secretion systems that translocate cargo into and across biological membranes. Seven secretion systems contribute to pathogenicity by translocating proteinaceous cargos that can be released into the extracellular milieu or directly into recipient cells. In this review, we describe these s...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-011014-015624
更新日期:2014-01-01 00:00:00
abstract::The role and functioning of the anterior chemosensory organs of plant parasitic nematodes is examined, with particular emphasis on the amphids. The morphology of the amphids is discussed primarily in the context of the changes in the ultrastructure associated with different life stages. The involvement of amphidial se...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev.phyto.34.1.181
更新日期:1996-01-01 00:00:00
abstract::This review examines the many ways in which water influences the relations between foliar bacterial pathogens and plants. As a limited resource in aerial plant tissues, water is subject to manipulation by both plants and pathogens. A model is emerging that suggests that plants actively promote localized desiccation at...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-073009-114436
更新日期:2011-01-01 00:00:00
abstract::Soft-rot Enterobacteriaceae (SRE), which belong to the genera Pectobacterium and Dickeya, consist mainly of broad host-range pathogens that cause wilt, rot, and blackleg diseases on a wide range of plants. They are found in plants, insects, soil, and water in agricultural regions worldwide. SRE encode all six known pr...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-081211-173013
更新日期:2012-01-01 00:00:00
abstract::The genus Verticillium encompasses phytopathogenic species that cause vascular wilts of plants. In this review, we focus on Verticillium dahliae, placing emphasis on the controversy surrounding the elevation of a long-spored variant as a new species, recent advances in the analysis of compatible and incompatible inter...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080508-081748
更新日期:2009-01-01 00:00:00
abstract::Yellow rust of barley is an invasive disease that was found in the past 10 years in North America. The causal agent, Puccinia striiformis f. sp. hordei, was introduced into Colombia, South America, from Europe in 1975. It spread to all major barley-producing areas in South America by 1982. In 1988 it was found in Mexi...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.39.1.367
更新日期:2001-01-01 00:00:00
abstract::The study of plant disease epidemics at a landscape scale can be extended to allow for predictions about disease occurrence at this scale. Examined within the context of the disease triangle, systems developed to incorporate information primarily about the pathogen and conditions conducive to the infection process. Pa...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080614-120406
更新日期:2015-01-01 00:00:00
abstract::Structural and functional genomics investigations are making an important impact on the current understanding and application of microbial agents used for plant disease control. Here, we review the case of Trichoderma spp., the most widely applied biocontrol fungi, which have been extensively studied using a variety o...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-073009-114314
更新日期:2010-01-01 00:00:00
abstract::The plant cuticle and cell wall separate microbial pathogens from the products of plant metabolism. While microbial pathogens try to breach these barriers for colonization, plants respond to attempted penetration by a battery of wall-associated defense reactions. Successful pathogens circumvent or suppress plant nonse...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.45.062806.094325
更新日期:2007-01-01 00:00:00
abstract::This chapter examines the quiescence period during different stages of fungal attack of postharvest pathogens: quiescence during spore germination and initial hyphal development, during and after appressorium formation, and quiescence of germinated appressorium and subcuticular hyphae. The different mechanisms for qui...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev.phyto.34.1.413
更新日期:1996-01-01 00:00:00
abstract::Silicon (Si) plays a pivotal role in the nutritional status of a wide variety of monocot and dicot plant species and helps them, whether directly or indirectly, counteract abiotic and/or biotic stresses. In general, plants with a high root or shoot Si concentration are less prone to pest attack and exhibit enhanced to...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080516-035312
更新日期:2017-08-04 00:00:00
abstract::All plant-microbe interactions are initiated at the level of the cell. Recently, the light microscope has increased in popularity as an investigative tool in plant cell biology, in part because of the parallel developments of confocal laser scanning and video microscopy, computerized image processing, and an ever-incr...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev.phyto.38.1.443
更新日期:2000-09-01 00:00:00
abstract::A major challenge facing agricultural scientists today is the need to secure food for an increasing world population. This growth occurs predominantly in developing, mostly tropical countries, where the majority of hungry people live. Reducing yield losses caused by pathogens of tropical agricultural crops is one meas...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.45.062806.094438
更新日期:2007-01-01 00:00:00
abstract::Genetically engineered crops have been grown for more than 20 years, resulting in widespread albeit variable benefits for farmers and consumers. We review current, likely, and potential genetic engineering (GE) applications for the development of disease-resistant crop cultivars. Gene editing, gene drives, and synthet...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080417-045954
更新日期:2019-08-25 00:00:00
abstract::Intercropping, the simultaneous cultivation of multiple crop species, has been used throughout history and remains common among farmers of small landholdings in the tropics. One benefit of this practice may be disease control. In phenomenological research comparing disease in monocrops and intercrops, primarily due to...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-082712-102246
更新日期:2013-01-01 00:00:00
abstract::Little is known about indigenous Phytophthora species in natural ecosystems. Increasing evidence, however, suggests that a diverse, trophically complex Phytophthora community is important in many forests. The number of described species has steadily increased, with a dramatic spike in recent years as new species have ...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-081211-172946
更新日期:2012-01-01 00:00:00
abstract::Banana (Musa spp.) is one of the world's most valuable primary agricultural commodities. Exported fruit are key commodities in several producing countries yet make up less than 15% of the total annual output of 145 million metric tons (MMT). Transnational exporters market fruit of the Cavendish cultivars, which are us...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080614-120305
更新日期:2015-01-01 00:00:00
abstract::Disease diagnosis is based on a number of factors, including laboratory tests for pathogen identification. Rapid development of genomic techniques for characterization of bacteria over the past decade has greatly simplified and improved pathogen detection and identification, but DNA-based methods have not yet entirely...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.42.040803.140329
更新日期:2004-01-01 00:00:00
abstract::Farmers increasingly leave crop residues on the soil surface rather than incorporating them into the soil. This practice helps reduce soil erosion, conserve energy, increase soil moisture, and increase crop yields. However, many soilborne plant pathogens survive in the previous year's crop residue, making diseases mor...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev.phyto.36.1.485
更新日期:1998-01-01 00:00:00
abstract::Land plants host a vast and diverse virome that is dominated by RNA viruses, with major additional contributions from reverse-transcribing and single-stranded (ss) DNA viruses. Here, we introduce the recently adopted comprehensive taxonomy of viruses based on phylogenomic analyses, as applied to the plant virome. We f...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev-phyto-030320-041346
更新日期:2020-08-25 00:00:00
abstract::During the Cold War, coffee became a strategically important crop in the global contest between the United States and the Soviet Union. The economies of many US allies in Latin America depended upon coffee. In the Cold War context, then, the coffee leaf rust (Hemileia vastatrix) became a geopolitical problem. Coffee e...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev-phyto-082718-100109
更新日期:2020-08-25 00:00:00
abstract::Systems biology attempts to answer biological questions by integrating across diverse genomic data sets. With the increasing ability to conduct genomics experiments, this integrative approach is being rapidly applied across numerous biological research communities. One of these research communities investigates how pl...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-081211-172950
更新日期:2012-01-01 00:00:00
abstract::Parasitic nematodes that infect humans, animals, and plants cause serious diseases that are deleterious to human health and agricultural productivity. Chemical and biological control methods have reduced the impact of these parasites. However, surviving environmental stages lead to persistent reinfection of host speci...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.41.052102.104023
更新日期:2003-01-01 00:00:00
abstract::Genetic transformation of host plants by Agrobacterium tumefaciens and related species represents a unique model for natural horizontal gene transfer. Almost five decades of studying the molecular interactions between Agrobacterium and its host cells have yielded countless fundamental insights into bacterial and plant...
journal_title:Annual review of phytopathology
pub_type: 杂志文章
doi:10.1146/annurev-phyto-082718-100101
更新日期:2019-08-25 00:00:00
abstract::The phytohormone ethylene is a principal modulator in many aspects of plant life, including various mechanisms by which plants react to pathogen attack. Induced ethylene biosynthesis and subsequent intracellular signaling through a single conserved pathway have been well characterized. This leads to a cascade of trans...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.44.070505.143440
更新日期:2006-01-01 00:00:00
abstract::Quorum sensing (QS) allows bacteria to assess their local population density and/or physical confinement via the secretion and detection of small, diffusible signal molecules. This review describes how phytopathogenic bacteria have incorporated QS mechanisms into complex regulatory cascades that control genes for path...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.41.052002.095652
更新日期:2003-01-01 00:00:00
abstract::Plant-parasitic nematodes are the most destructive group of plant pathogens worldwide and are extremely challenging to control. The recent completion of two root-knot nematode genomes opens the way for a comparative genomics approach to elucidate the success of these parasites. Sequencing revealed that Meloidogyne hap...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev-phyto-080508-081839
更新日期:2009-01-01 00:00:00
abstract::The phenazines include upward of 50 pigmented, heterocyclic nitrogen-containing secondary metabolites synthesized by some strains of fluorescent Pseudomonas spp. and a few other bacterial genera. The antibiotic properties of these compounds have been known for over 150 years, but advances within the past two decades h...
journal_title:Annual review of phytopathology
pub_type: 杂志文章,评审
doi:10.1146/annurev.phyto.44.013106.145710
更新日期:2006-01-01 00:00:00