An overview of symbiotic and pathogenic interactions at the fungi-plant interface under environmental constraints DOI Creative Commons
Sonali Mishra,

Anukriti Srivastava,

Ajeet Singh

et al.

Frontiers in Fungal Biology, Journal Year: 2024, Volume and Issue: 5

Published: Oct. 25, 2024

The complex and dynamic interactions between fungi plants constitute a critical arena in ecological science. In this comprehensive review paper, we explore the multifaceted relationships at fungi-plant interface, encompassing both mutualistic antagonistic interactions, environmental factors influencing these associations. Mutualistic associations, notably mycorrhizal relationships, play pivotal role enhancing plant health balance. On contrary, fungal diseases pose significant threat to health, agriculture, natural ecosystems, such as rusts, smuts, powdery mildews, downy wilts, which can cause extensive damage lead substantial economic losses. Environmental constraints abiotic biotic are elucidated understand their shaping interface. Temperature, moisture, soil conditions, along with presence of other microbes, herbivores, competing plants, significantly influence outcome interactions. interplay mutualism antagonism is emphasised key determinant ecosystem stability. implications extend overall productivity, conservation efforts. potential applications knowledge bioremediation, biotechnology, biocontrol strategies emphasise importance adapting climate change. However, challenges future directions field include impacts change, emerging pathogens, genomic insights, interface restoration ecology. Hence, paper provides overview influences, conservation, restoration.

Language: Английский

Deep Learning Methods for Detecting Chilli Pests: A Novel Performance Analysis DOI Creative Commons

Kantha Raju Kanaparthi,

S. Sudhakar Ilango

Ecological Engineering & Environmental Technology, Journal Year: 2024, Volume and Issue: 25(6), P. 234 - 254

Published: April 26, 2024

Ensuring food security is a top goal for all nations, yet infected plants can negatively impact agricultural production and the country's economic resources.In past, farmers have depended on conventional techniques to enhance crop yield.In recent times, there has been significant decline in due pest infestations Chilli crops.The progress of deep learning facilitates categorization diverse sorts images practical applications.Especially, detecting multi-class pests with good accuracy using algorithms consistently challenge.The proposed study concentrated identifying leaves methods such as YOLOv5 YOLOv7.To improve classification accuracy, new unique dataset called standard balanced custom 'Chilli dataset' created 13,414 images.This includes three specific classes: Black Thrips, Redmites, White Fly.We analysed YOLOv7 evaluate their effectiveness crops obtained novel detection performance metrics.The resultant parameters mean Average Precision (mAP) classes 98.6% 86.1% YOLOv7.The YOLOv5s detector demonstrates superior compared classification, 12.5% improvement.The algorithm achieves its best (86.1%) at lower epoch (110), while highest (98.6%) higher (350).Nevertheless, despite this distinction, recommended accurately well-balanced type datasets, comparison YOLOv7, VGG-16 (~92.7%), VGG-19 (~84.24%)deep architectures.

Language: Английский

Citations

2
Optimizing an integrated biovigilance toolbox to study the spatial distribution and dynamic changes of airborne mycobiota, with a focus on cereal rust fungi in western Canada DOI Creative Commons
Wen Chen, Nathaniel K. Newlands,

Sarah Hambleton

et al.

Molecular Ecology Resources, Journal Year: 2024, Volume and Issue: 24(6)

Published: June 6, 2024

Abstract In the face of evolving agricultural practices and climate change, tools towards an integrated biovigilance platform to combat crop diseases, spore sampling, DNA diagnostics predictive trajectory modelling were optimized. These revealed microbial dynamics validated by monitoring cereal rust fungal pathogens affecting wheat, oats, barley rye across four growing seasons (2015–2018) in British Columbia during 2018 season southern Alberta. ITS2 metabarcoding disparity aeromycobiota diversity compositional structure Canadian Rocky Mountains, suggesting a barrier effect on air flow pathogen dispersal. A novel bioinformatics classifier curated database, corroborated real‐time PCR, enhanced precision species identification. Random Forest identified land‐use diversification as well atmospheric pressure moisture key factors distribution. As valuable addition explain observed differences patterns fungus distribution, HYSPLIT tracked urediniospores' northeastward dispersal from Pacific Northwest Alberta, indicating multiple potential origins. Our case study exemplifies power advanced toolbox developing early‐warning system for farmers detect mitigate impending disease outbreaks.

Language: Английский

Citations

2
Biological Control Potential of Bacillus subtilis Isolate 1JN2 against Fusarium Wilt on Cucumber DOI Creative Commons
Wei Yang, Lan Wang, Xiao Li

et al.

Horticulturae, Journal Year: 2024, Volume and Issue: 10(8), P. 843 - 843

Published: Aug. 9, 2024

Cucumber is one of the top ten vegetables globally and widely cultivated worldwide. However, Fusarium wilt, caused by oxysporum f. sp. Cucumerinum, most serious soil-borne diseases in cucumber cultivation, causing significant economic losses. Biological control has great potential prevention wilt disease, but mechanism involved still needs further research. In this study, biocontrol isolate Bacillus subtilis 1JN2, which was isolated our previous work, evaluated field conditions against rhizosphere fungal diversity analyzed. The results indicated that efficacy B. 1JN2 reached 58.5% compared with blank control, population density F. decreased from 495 copies/g soil before inoculation to 20 14 days after treatment. High-throughput sequencing demonstrated an populations significantly include genera Olpidium Pseudallescheria, more than 20% less 8%. And increased belonged family Chaetomiaceae, 6.82% 18.77%, 12.39%, 44.41%, 19.41% at four sample time points addition, soil-related enzyme activities, including catalase, dehydrogenase, alkaline phosphatase, polyphenol oxidase, were analyzed treatment 1JN2. all activities showed upward trend following inoculation. These findings demonstrate using as a agent for controlling cucumber.

Language: Английский

Citations

2
Agronomic Techniques to Improve Environmental Restoration and Climatic Resilience in the Agroforestry System DOI

Devilal Birla,

Suwa Lal Yadav,

Gajanand

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

2
An overview of symbiotic and pathogenic interactions at the fungi-plant interface under environmental constraints DOI Creative Commons
Sonali Mishra,

Anukriti Srivastava,

Ajeet Singh

et al.

Frontiers in Fungal Biology, Journal Year: 2024, Volume and Issue: 5

Published: Oct. 25, 2024

The complex and dynamic interactions between fungi plants constitute a critical arena in ecological science. In this comprehensive review paper, we explore the multifaceted relationships at fungi-plant interface, encompassing both mutualistic antagonistic interactions, environmental factors influencing these associations. Mutualistic associations, notably mycorrhizal relationships, play pivotal role enhancing plant health balance. On contrary, fungal diseases pose significant threat to health, agriculture, natural ecosystems, such as rusts, smuts, powdery mildews, downy wilts, which can cause extensive damage lead substantial economic losses. Environmental constraints abiotic biotic are elucidated understand their shaping interface. Temperature, moisture, soil conditions, along with presence of other microbes, herbivores, competing plants, significantly influence outcome interactions. interplay mutualism antagonism is emphasised key determinant ecosystem stability. implications extend overall productivity, conservation efforts. potential applications knowledge bioremediation, biotechnology, biocontrol strategies emphasise importance adapting climate change. However, challenges future directions field include impacts change, emerging pathogens, genomic insights, interface restoration ecology. Hence, paper provides overview influences, conservation, restoration.

Language: Английский

Citations

2