Biological Control of Plant Pathogens: A Global Perspective

Microorganisms, Journal Year: 2022, Volume and Issue: 10(3), P. 596 - 596

Published: March 9, 2022

The increase in the world population has generated an important need for both quality and quantity agricultural products, which led to a significant surge use of chemical pesticides fight crop diseases. Consumers, however, have become very concerned recent years over side effects fungicides on human health environment. As result, research into alternative solutions protect crops been imposed attracted wide attention from researchers worldwide. Among these alternatives, biological controls through beneficial microorganisms gained considerable importance, whilst several control agents (BCAs) screened, among them Bacillus, Pantoea, Streptomyces, Trichoderma, Clonostachys, Pseudomonas, Burkholderia, certain yeasts. At present, biopesticide products developed marketed either leaf diseases, root or fruit storage However, no positive correlation observed between number screened BCAs available products. Therefore, this review emphasizes development biofungicides screening marketing problems that hinder their development. Finally, particular was given gaps sector factors hamper its development, particularly terms efficacy legislation procedures.

Language: Английский

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Bacterial and Fungal Biocontrol Agents for Plant Disease Protection: Journey from Lab to Field, Current Status, Challenges, and Global Perspectives

Molecules, Journal Year: 2023, Volume and Issue: 28(18), P. 6735 - 6735

Published: Sept. 21, 2023

Plants are constantly exposed to various phytopathogens such as fungi, Oomycetes, nematodes, bacteria, and viruses. These pathogens can significantly reduce the productivity of important crops worldwide, with annual crop yield losses ranging from 20% 40% caused by pathogenic diseases. While use chemical pesticides has been effective at controlling multiple diseases in major crops, excessive synthetic chemicals detrimental effects on environment human health, which discourages pesticide application agriculture sector. As a result, researchers worldwide have shifted their focus towards alternative eco-friendly strategies prevent plant Biocontrol is less toxic safer method that reduces severity A variety biological control agents (BCAs) available for use, but further research needed identify potential microbes natural products broad-spectrum antagonistic activity This review aims highlight importance biocontrol managing Furthermore, role beneficial current status mechanisms will be summarized. The also cover challenges need future development methods ensure efficient disease management sustainable agriculture.

Language: Английский

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Bioinspired silver nanoparticle-based nanocomposites for effective control of plant pathogens: A review

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 908, P. 168318 - 168318

Published: Nov. 11, 2023

Language: Английский

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Soil and Phytomicrobiome for Plant Disease Suppression and Management under Climate Change: A Review

Plants, Journal Year: 2023, Volume and Issue: 12(14), P. 2736 - 2736

Published: July 23, 2023

The phytomicrobiome plays a crucial role in soil and ecosystem health, encompassing both beneficial members providing critical goods services pathogens threatening food safety security. potential benefits of harnessing the power for plant disease suppression management are indisputable interest agriculture but also forestry landscaping. Indeed, diseases can be mitigated by situ manipulations resident microorganisms through agronomic practices (such as minimum tillage, crop rotation, cover cropping, organic mulching, etc.) well applying microbial inoculants. However, numerous challenges, such lack standardized methods microbiome analysis difficulty translating research findings into practical applications at stake. Moreover, climate change is affecting distribution, abundance, virulence many pathogens, while altering functioning, further compounding strategies. Here, we will first review literature demonstrating how agricultural have been found effective promoting health enhancing suppressiveness mitigation shift phytomicrobiome. Challenges barriers to identification use then discussed before focusing on impacts functioning outcome.

Language: Английский

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Can biocontrol be the game-changer in integrated pest management? A review of definitions, methods and strategies

Journal of Plant Diseases and Protection, Journal Year: 2024, Volume and Issue: 131(2), P. 265 - 291

Published: Feb. 23, 2024

Abstract Global agriculture is heavily dependent on sustainable plant protection. Worldwide, the concept of integrated pest management (IPM) being followed. IPM utilizes a range strategies, with chemical synthetic pesticides employed only as last resort. However, in agricultural practice, farmers continue to rely primarily this option. To further reduce dependence, new strategies are sought strengthen use biological control within approach including identification novel non-synthetic natural compounds. Here, we discuss and report state art research areas such biocontrol agents application ecological principles. These practices can help establish protection systems, greatest impact achieved when they used appropriate combinations. We highlight conditions that currently prevent or hinder increased measures. On background agroecological experiences, why additional advancements imperative more effectively break life cycles pests, diseases weeds. emphasize significance judicious technologies, adapted local conditions. Additionally, key role expertise operators implementing these their knowledge thereof.

Language: Английский

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Bacillus Species: Excellent Biocontrol Agents against Tomato Diseases

Microorganisms, Journal Year: 2024, Volume and Issue: 12(3), P. 457 - 457

Published: Feb. 24, 2024

Tomatoes encounter many pathogens, such as fungi and bacteria, which reduce the yield quality of plants lead to large losses in production. The application plant protection products (PPPs) is still an important most effective measure control diseases. However, use chemicals agriculture contributes environmental pollution biodiversity loss, it can also threaten non-target living organisms. Biological a widely accessible, environmentally safe, cost-efficient alternative for prevention suppression

Language: Английский

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Biosurfactants: Promising Biomolecules for Agricultural Applications

Sustainability, Journal Year: 2024, Volume and Issue: 16(1), P. 449 - 449

Published: Jan. 4, 2024

Population growth and the need for increased agricultural productivity pose a global problem. Therefore, development of green compounds to ensure sustainability is an urgent necessity. Surfactant hold significant commercial importance due their diverse industrial uses. However, synthetic origin these agents limits application toxicity. As result, extensive research has focused on production microbial-originated surfactants, known as biosurfactants, over past fifteen years. These biomolecules not only offer alternative agriculture but also exhibit reduced toxicity excellent stability under specific environmental conditions. Biosurfactants can lower surface tension more effectively than surfactants. With properties such detergency foam formation, biosurfactants are suitable various applications, particularly in pesticide agrochemical formulations. They function biopesticides manage pests, pathogens, phytopathogenic fungi, weeds antimicrobial activity. Moreover, plants benefit from biosurfactant molecules microorganisms nutrients. aid efficiently distribution micronutrients metals soil. stimulate plant immunity utilized soil hydrophilization proper moisture levels uniform fertilizer distribution. This review aims provide valuable insights into role adjuvants, fostering sustainable formulations replace chemical surfactants used pesticides. For this purpose, general aspects activity initially described, followed by discussion pesticides, including herbicides, fungicides, insecticide products. Next, discussed use with emphasis microbial demonstrated. The industry trends addressed prospects discussed.

Language: Английский

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An ensemble of deep learning architectures for accurate plant disease classification

Ecological Informatics, Journal Year: 2024, Volume and Issue: 81, P. 102618 - 102618

Published: May 22, 2024

A substantial fraction of agricultural produce loss can be attributed to plant diseases; yield have far-reaching consequences for a country's economy and contribute global food insecurity. Early detection diseases instrumental in maintaining health welfare. pathologist's visual evaluation is typically used make an early diagnosis diseases. This technique involves experts or farmers examining plants with the naked eye classifying disease depending on their previous experience. conventional approach includes drawbacks like low accuracy need human expertise. motivates researchers investigate automated systems To achieve this goal ensemble different deep learning architectures (DenseNet201, efficientNetB0, inceptionresnetV2, efficientNetB3) introduced increase classification leaf In work, novel image-processing proposed efficiency deep-learning models. Also, data balancing solve problem imbalanced dataset. Five models are trained tested using largest dataset; PlantVillage. Ten ensembles (chosen randomly) compared find highest accuracy. The model was able 99.89% New PlantVillage challenging dataset 38 classes. Achieving high accuracies such proves ability system generalize unseen real-world scenarios. comparison state-of-the-art made other available from literature. section about added show superior performance terms F1-score.

Language: Английский

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Antibiotic Resistance in Plant Pathogenic Bacteria: Recent Data and Environmental Impact of Unchecked Use and the Potential of Biocontrol Agents as an Eco-Friendly Alternative

Plants, Journal Year: 2024, Volume and Issue: 13(8), P. 1135 - 1135

Published: April 18, 2024

The economic impact of phytopathogenic bacteria on agriculture is staggering, costing billions US dollars globally.

Language: Английский

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Mitigating the repercussions of climate change on diseases affecting important crop commodities in Southeast Asia, for food security and environmental sustainability—A review

Frontiers in Sustainable Food Systems, Journal Year: 2023, Volume and Issue: 6

Published: Jan. 16, 2023

Southeast Asia is a fertile land with warm and humid climate which tends to accommodate various food crops. The development advancement of the agricultural sector not only allows countries in region feed increasing population, but are also able boost nation's economy through exportation Some well-known economically-significant plant commodities found include rice, oil palm, rubber, coconut, banana, sugarcane, pineapple, black pepper, maize, cocoa, durian, jackfruit. Due high production crops, stand among top world producers these commodities. Nevertheless, widespread pathogenic microorganisms has posed serious threat industry over years; hundreds millions money wasted total yield being lost due devastating diseases associated each type plants. A lot attention effort have been continuously devoted find effective management strategies combat diseases, starting from traditional physical chemical methods discoveries on biological approaches made recent decades. challenges limitations faced by conventional rising awareness toward environment, more work focused establishing application beneficial tackle direct mechanisms. Thus, bringing common Asia, their physical, control measures together, this review aims provide clearer insights practical information those who seek limit damages caused diseases.

Language: Английский

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