Issue |
BIO Web Conf.
Volume 155, 2025
10th-ICCC – 10th International Conference on Climate Change “Climate Change, Plant and Health”
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Article Number | 01014 | |
Number of page(s) | 5 | |
Section | Impact of Depletion or Enhance of a Capability of Resources of Air, Water, Soil, and Vegetation | |
DOI | https://doi.org/10.1051/bioconf/202515501014 | |
Published online | 29 January 2025 |
The impact of resources availability on phytophthora population dynamics and ecosystem health
1 Research Center for Estate Crops, National Research and Innovation Agency, Jl. Raya Jakarta Bogor, Cibinong, Bogor Regency, 16915, West Java, Indonesia
2 Department of Agronomy and Horticulture, Faculty of Agriculture, University of Lampung, Jl. Sumantri Brojonegoro No. 1, Bandar Lampung, 35141, Lampung, Indonesia
3 Bureau of Organization and Human Resources, National Research and Innovation Agency, Jl. M.H. Thamrin No. 8, Jakarta Pusat, 10340, Jakarta, Indonesia
4 Research Center for Agroindustry, National Research and Innovation Agency, Jl. Raya Jakarta Bogor, Cibinong, Bogor Regency, 16915, West Java, Indonesia
5 Research Center for Horticulture, National Research and Innovation Agency, Jl. Raya Jakarta Bogor, Cibinong, Bogor Regency, 16915, West Java, Indonesia
6 Research Center for Food Crops, National Research and Innovation Agency, Jl. Raya Jakarta Bogor, Cibinong, Bogor Regency, 16915, West Java, Indonesia
* Corresponding author: auliana.afandi@brin.go.id
The relationship between resource availability and the population dynamics of Phytophthora species plays a critical role in shaping ecosystem health. Phytophthora is a genus of oomycetes that known for their impact on agricultural and natural ecosystems. Resource availability, encompassing both abiotic factors like soil nutrients and moisture, and biotic factors such as host plant density and diversity, influences Phytophthora populations and their pathogenicity. This interaction often results in complex feedback loops where shifts in resource availability can worsen or mitigate the spread of Phytophthora infections. For instance, high soil moisture levels and nutrient availability can enhance pathogen growth and sporulation, leading to increased disease incidence and severity. Conversely, resource limitations may suppress pathogen populations but can also lead to reduced host plant vigor, indirectly affecting ecosystem health. Understanding these dynamics is crucial for effective management strategies, as it helps in predicting disease outbreaks and implementing measures to sustain ecosystem functionality and resilience. This study highlights the need for integrated approaches that consider both the ecological impacts of Phytophthora and the broader implications for ecosystem health, emphasizing the importance of resource management in mitigating pathogen-related disruptions.
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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