The same boat, different storm: stress volatile emissions in response to biotrophic fungal infections in primary and alternate hosts DOI Creative Commons
Hassan Yusuf Sulaiman, Eve Runno-Paurson, Ülo Niinemets

et al.

Plant Signaling & Behavior, Journal Year: 2023, Volume and Issue: 18(1)

Published: May 26, 2023

Rust infection results in stress volatile emissions, but due to the complexity of host-pathogen interaction and variations innate defense capacity induce defense, biochemical responses can vary among host species. Fungal-dependent modifications emissions have been well documented numerous species, how emission species is poorly understood. Our recent experiments demonstrated that obligate biotrophic crown rust fungus (P. coronata) differently activated primary secondary metabolic pathways its Avena sativa alternate Rhamnus frangula. In A. sativa, methyl jasmonate, short-chained lipoxygenase products, long-chained saturated fatty acid derivatives, mono- sesquiterpenes, carotenoid breakdown benzenoids were initially elicited an severity-dependent manner, decreased under severe photosynthesis was almost completely inhibited. R. frangula, resulted low-level induction surprisingly, enhanced constitutive isoprene even severely-infected leaves maintained a certain rate. Thus, same pathogen much stronger response than host. We argue future work should focus on resolving mechanisms different fungal tolerance resilience hosts.

Language: Английский

Microbial Consortia for Plant Protection against Diseases: More than the Sum of Its Parts DOI Open Access
Tomasz Maciąg, Edmund Kozieł,

Piotr Rusin

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(15), P. 12227 - 12227

Published: July 31, 2023

Biological plant protection presents a promising and exciting alternative to chemical methods for safeguarding plants against the increasing threats posed by diseases. This approach revolves around utilization of biological control agents (BCAs) suppress activity significant pathogens. Microbial BCAs have potential effectively manage crop disease development interacting with pathogens or hosts, thereby their resistance. However, current efficacy remains unsatisfactory, creating new research opportunities sustainable cultivation management. In this context, microbial consortia, comprising multiple microorganisms diverse mechanisms action, hold promise in terms augmenting magnitude stability overall antipathogen effect. Despite scientific efforts identify construct consortia that can aid vital crops, only limited number consortia-based biocontrol formulations are currently available. Therefore, article aims present complex analysis status explore future directions technological advancements.

Language: Английский

Citations

35
Plant–Fungi Interactions: Where It Goes? DOI Creative Commons
Alviti Kankanamalage Hasith Priyashantha, Dong-Qin Dai, D. Jayarama Bhat

et al.

Biology, Journal Year: 2023, Volume and Issue: 12(6), P. 809 - 809

Published: June 2, 2023

Fungi live different lifestyles—including pathogenic and symbiotic—by interacting with living plants. Recently, there has been a substantial increase in the study of phytopathogenic fungi their interactions Symbiotic relationships plants appear to be lagging behind, although progressive. Phytopathogenic cause diseases put pressure on survival. Plants fight back against such pathogens through complicated self-defense mechanisms. However, develop virulent responses overcome plant defense reactions, thus continuing deteriorative impacts. positively influence both fungi. More interestingly, they also help protect themselves from pathogens. In light nonstop discovery novel strains, it is imperative pay more attention plant–fungi interactions. Both are responsive environmental changes, therefore construction interaction effects emerged as new field study. this review, we first attempt highlight evolutionary aspect interactions, then mechanism avoid negative impact fungi, fungal strategies defensive once have invaded, finally changes under conditions.

Language: Английский

Citations

30
Biotic Stress Alleviation in Plant Using Rhizobacteria: An Overview of Mechanism of Action, Antimicrobial Compounds Production, (Nano) Formulations and Employment Methods DOI
Anuj Rana, Annu Rani,

K R Nayana

et al.

Indian Journal of Microbiology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 3, 2025

Language: Английский

Citations

1
Biocontrol potential of Bacillus spp. for resilient and sustainable agricultural systems DOI

Bhairav Prasad,

Deepak Sharma, Pankaj Kumar

et al.

Physiological and Molecular Plant Pathology, Journal Year: 2023, Volume and Issue: 128, P. 102173 - 102173

Published: Nov. 1, 2023

Language: Английский

Citations

22
Endophytic Fungi as Potential Bio-Control Agents of Soil-Borne Pathogen DOI

Murad Muhammad,

Abdul Basıt,

Kashif Ali

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: 76(3), P. 617 - 636

Published: March 11, 2024

As possible biocontrol agents against soil-borne infections, root endophytic fungi, also known as fungal endophytes, have gained attention. Recently, it has been discovered that endophytes and fungi found in plant roots are promising for diseases. These can shield plants from the harm knots rot pathogens cause. They display characteristics crucial long-term disease control agriculture, such generation of systemic resistance, production antifungal metabolites, stimulation development. This review examines different types, underlying mechanisms, relationships with pathogens. Using agricultural systems requires standardized selection, application, evaluation approaches. Fungal shown promise preventing spread diseases, reducing need chemical pesticides, increasing crop yields. other could improve pathogen management viability food production. Supporting ecologically friendly methods accelerating sustainable agriculture be accomplished use these helpful fungi. However, further study is required to explore entophytic dramatically practices provide more eco-friendly agriculture.

Language: Английский

Citations

8
Unveiling Methods to Stimulate Plant Resistance against Pathogens DOI Creative Commons
Roohallah Saberi Riseh, Mozhgan Gholizadeh Vazvani

Frontiers in Bioscience-Landmark, Journal Year: 2024, Volume and Issue: 29(5)

Published: May 14, 2024

Plant diseases caused by pathogens pose significant threats to agricultural productivity and food security worldwide. The traditional approach of relying on chemical pesticides for disease management has proven be unsustainable, emphasizing the urgent need sustainable environmentally friendly alternatives. One promising strategy is enhance plant resistance against through various methods. This review aims unveil explore effective methods stimulating resistance, transforming vulnerable plants into vigilant defenders pathogens. We discuss both conventional innovative approaches, including genetic engineering, induced systemic (ISR), priming, use natural compounds. Furthermore, we analyze underlying mechanisms involved in these methods, highlighting their potential advantages limitations. Through an understanding scientists agronomists can develop novel strategies combat effectively while minimizing environmental impact. Ultimately, this research offers valuable insights harnessing plant’s innate defense paves way practices agriculture.

Language: Английский

Citations

6
Pathogenic strategies of Pseudogymnoascus destructans during torpor and arousal of hibernating bats DOI
Marcos Isidoro‐Ayza, Bruce S. Klein

Science, Journal Year: 2024, Volume and Issue: 385(6705), P. 194 - 200

Published: July 11, 2024

Millions of hibernating bats across North America have died from white-nose syndrome (WNS), an emerging disease caused by a psychrophilic (cold-loving) fungus,

Language: Английский

Citations

6
Role of Mineral Nitrogen Nutrition in Fungal Plant Diseases of Cereal Crops DOI Creative Commons
Niels Julian Maywald, Davide Francioli,

Melissa Mang

et al.

Critical Reviews in Plant Sciences, Journal Year: 2023, Volume and Issue: 42(3), P. 93 - 123

Published: April 7, 2023

Conventional chemical crop protection with pesticides is increasingly seen as being critical, because of pesticide residues in food and the environment. Integrated alternative management strategies such rotations soil might also involve targeted use certain mineral fertilizers benefits for plant health. A key element required healthy crops nitrogen, which applied at differing dosages various forms, all distinct effects on physiology growth. Here, we review classical more recent evidence disease-protective nitrogen forms. We conclude that simple general statements concerning roles agricultural environments remain elusive, although complex plant-soil microbial interaction networks are becoming understood. The health modern varieties be substantially improved by fertilizer particularly when disease-causing fungal species known.

Language: Английский

Citations

14
β-Glucosidase VmGlu1 is required for toxin production and pathogenicity of Valsa mali DOI Creative Commons
Xinyue Cui,

D. P. Zhang,

Liyong Gao

et al.

Phytopathology Research, Journal Year: 2025, Volume and Issue: 7(1)

Published: Jan. 23, 2025

Abstract Flavonoids, serving as crucial secondary metabolites, are widely distributed in plants and play a key role inhibiting microbial growth, protecting from pathogen invasion, conserving energy. Our previous study revealed that the β-glucosidase VmGlu2 effectively catalyzes degradation of phloridzin, typical flavonoid apples, regulates pathogenic process Valsa mali . However, exhibits lower efficiency degrading rutin, another characteristic apples. In this study, we found expression level gene VmGlu1 was induced by 9.42-fold following rutin treatment, possessed capability to degrade both but under same conditions, showed distinct preference for degradation, with an initial rate 8.66 times higher than VmGlu2. Targeted deletion resulted 99.32% reduction pycnidia production, nearly 33% decrease toxin significant pathogenicity on apple twigs leaves. Furthermore, verified exhibit functional redundancy toxin-related activity, generating double-deletion mutants. The results provide valuable insights into roles VmGlus interaction V. during infection process.

Language: Английский

Citations

0
Crosstalk Between Abiotic and Biotic Stresses Responses and the Role of Chloroplast Retrograde Signaling in the Cross-Tolerance Phenomena in Plants DOI Creative Commons
Muhammad Kamran, Paweł Burdiak, Stanisław Karpiński

et al.

Cells, Journal Year: 2025, Volume and Issue: 14(3), P. 176 - 176

Published: Jan. 23, 2025

In the natural environment, plants are simultaneously exposed to multivariable abiotic and biotic stresses. Typical stresses changes in temperature, light intensity quality, water stress (drought, flood), microelements availability, salinity, air pollutants, others. Biotic caused by other organisms, such as pathogenic bacteria viruses or parasites. This review presents current state-of-the-art knowledge on programmed cell death cross-tolerance phenomena its conditional molecular physiological regulators, which regulate plant acclimation, defense, developmental responses. It highlights role of absorbed energy excess dissipation heat induction chloroplast retrograde phytohormonal, electrical, reactive oxygen species signaling. also discusses how systemic- network-acquired acclimation acquired systemic resistance mutually regulated demonstrates non-photochemical quenching phenomenon. Finally, new evidence that evolved one system death, presented discussed.

Language: Английский

Citations

0