Francis Xavier Dulce Verdadero

Mr. Francis Xavier Dulce Verdadero

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 November 2025 in Sci
Verified
Journal Article
Open access
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FVFrancis Xavier Dulce Verdadero
Francis Xavier Dulce Verdadero
AAAlfred Agarap
Alfred Agarap
CMCzarina Nicole Enciso Macatingrao
Czarina Nicole Enciso Macatingrao
IOIsagani A. Ordonez
Isagani A. Ordonez
Lady Edlenill Jamela TavuLady Edlenill Jamela Tavu
Lady Edlenill Jamela Tavu
MBMark Angelo Balendres
Mark Angelo Balendres
Pesticides play a critical role in food production by enhancing crop yields and protecting against pests and pathogens, such as insects, bacteria, fungi, and weeds. However, their extensive use raises significant environmental concerns. The paper reviews and describes the reported adverse effects of pesticides on terrestrial and marine life to raise awareness of the ecological impact of pesticide use across life niches. The adverse effects on soil microorganisms, arthropods, reptiles, and amphibians highlight the extensive ecological disruption caused by these chemicals. Understanding the mechanisms of pesticide toxicity and their impact on various organisms is crucial for developing effective bioremediation techniques and on-field management practices. By implementing these strategies and enhancing environmental biomonitoring, countries can mitigate the harmful effects of pesticides, ultimately protecting biodiversity and ensuring the health of their ecosystems.

1 December 2022 in The Philippine Journal of Fisheries
Verified
Journal Article
Open access
FVFrancis Xavier Dulce Verdadero
Francis Xavier Dulce Verdadero
WLWilfredo Licuanan
Wilfredo Licuanan
JAJulia Louise Ang
Julia Louise Ang
BJBerlin de Los Santos Jr
Berlin de Los Santos Jr
EMEphrime Metillo
Ephrime Metillo
Very little is known about harmful jellyfish species in the Philippines, much less about their impacts on society (e.g., fishing and tourism sectors, local community). The Department of Agriculture - Bureau of Fisheries and Aquatic Resources (DA-BFAR), Department of Environment and Natural Resources (DENR), Departments of Health (DOH) and Tourism (DOT) together with the Department of Science and Technology – Philippine Council for Agriculture, Aquatic and Natural Resources Research and Development (DOST-PCAARRD), other research institutions and academe, should conduct more research related to harmful jellyfish species to address the paucity in information. To reduce injuries and deaths resulting from harmful jellyfish envenomation, DA, DENR, DOH, and DOT, and their counterparts in local governments must strengthen their information and education campaigns, preventive measures, emergency response, and treatment of jellyfish-related injuries and stings. DA-BFAR should monitor box and other harmful jellyfishes in collaboration with the local governments with high coastal tourism traffic. This monitoring should be made participatory in high tourism-traffic areas, involving members of the public, the fisheries, tourism, and health sectors of the local governments in coordination with local academic institutions. DA-BFAR and DENR should also maintain a publicly available database of jellyfish envenomation dates, times, and locations. Health workers and law enforcement officials should be taught to recognize the stings and record casualties for the DA-BFAR and DENR databases. This database and monitoring could be the basis for a national risk map and calendar and, eventually, an advisory and warning system.