Takwa Wannassi | Plant pathology | Best Researcher Award

Published on by Cell Biologist

Dr. Takwa Wannassi | Plant pathology | Best Researcher Award

Dr. Takwa Wannassi, CRRA Sidi Bouzid, Tunisia

Dr. Takwa Wannassi is a dedicated plant protection specialist and postdoctoral researcher at the Regional Center of Agricultural Research in Sidi Bouzid, Tunisia. With a Ph.D. in Plant Protection and Environment and an Engineering Degree in Horticulture, she brings advanced expertise in entomology, plant-microbe interactions, and sustainable agriculture. Her work is primarily focused on integrated pest management and ecological approaches to crop protection, particularly in Mediterranean agroecosystems. Dr. Wannassi has authored several impactful scientific publications and has contributed significantly to the understanding of invasive pest dynamics, particularly the apricot seed wasp. She plays a crucial role in the international PRIMA project “REVINE,” where she coordinates field trials, mentors students, and collaborates across scientific disciplines. Her dedication to sustainable farming solutions, her extensive research record, and her collaborative spirit make her a strong candidate for the Best Researcher Award.

Publication Profile: 

Google Scholar
Scopus
Orcid

Education:

Dr. Takwa Wannassi holds a Ph.D. in Plant Protection and Environment from Sousse University, Higher Institute of Agronomic Sciences of Chott Mariem (ISA-CM), completed in December 2022. Her doctoral work centered on invasive species and sustainable pest management in Tunisia, particularly the apricot seed wasp Eurytoma samsonowi. She also holds an Engineer Degree in Horticulture with a specialization in Plant Protection, earned in July 2017 from the same institution. Her academic journey reflects a consistent focus on understanding ecological challenges in agriculture and developing innovative, sustainable solutions. Through both degrees, she acquired hands-on skills in molecular biology, field experimentation, pest identification, and biological control. Her academic excellence laid the foundation for her impactful contributions in agricultural research and sustainability science in the Mediterranean region.

Experience:

Since January 2025, Dr. Takwa Wannassi has been serving as a postdoctoral fellow at the Regional Center of Agricultural Research in Sidi Bouzid (CRRA), Tunisia, contributing to the international PRIMA Project “REVINE.” Her responsibilities include coordinating the research project, supervising graduate students, conducting field and lab trials, and analyzing data using R. Her work spans genomic analysis, molecular diagnostics, pest ecology, and microbiome studies. Previously, during her Ph.D., she gained extensive experience in pest ecology, molecular biology, and entomology, particularly in relation to invasive pests such as Eurytoma samsonowi. Dr. Wannassi also collaborates with international institutions, including during a research fellowship in Canada. She is proficient in preparing scientific publications and has presented her findings at major international conferences. Her multidisciplinary approach and leadership in sustainable agriculture research have earned her recognition at both national and international levels.

Awards and Honors:

Dr. Takwa Wannassi has received several accolades in recognition of her contributions to agricultural science and research. In 2019, she earned the Best Poster Award at the Tunisia-Japan Symposium on Science, Society and Technology (TJASSST) for her research on pest behavior and pheromone-based management strategies. That same year, she was granted a Research Fellowship in Canada, allowing her to work at the University of Victoria, British Columbia for two months, enhancing her international research exposure and collaboration. Her continuous efforts in sustainable pest management, microbiome studies, and plant-pathogen interaction have positioned her as a promising researcher in plant protection. She is frequently invited to contribute to scientific conferences and peer-reviewed journals. Her achievements underline her scientific innovation, dedication to eco-agriculture, and her potential as a future leader in Mediterranean agricultural research.

Research Focus:

Dr. Takwa Wannassi’s research centers on plant protection, pest ecology, biological control, and plant-microbiome interactions, with a strong focus on sustainability. Her main scientific interest lies in understanding the behavior and biology of invasive pests like Eurytoma samsonowi, a major threat to apricot production in Tunisia. She utilizes molecular tools, including 16S rRNA sequencing, to explore bacterial communities and Wolbachia infections in pest populations. Additionally, she investigates the role of beneficial rhizobacteria and microbial consortia in disease suppression and grapevine health as part of the PRIMA “REVINE” project. Through multidisciplinary approaches, she integrates entomology, microbiology, and bioinformatics to develop innovative pest management strategies aligned with climate-smart agriculture. Her goal is to promote ecosystem services, biodiversity, and resilience in Mediterranean cropping systems through regenerative and eco-friendly practices.

Publications Top Notes: 

  1. Insights on the bioecology of the invasive apricot seed wasp Eurytoma samsonowi in Tunisia (Biologia, 2023)

  2. Emergence of the apricot seed wasp Eurytoma samsonowi as an economic pest of apricots in Tunisia (Phytoparasitica, 2022)

  3. Prevalence of Wolbachia infection in field populations of the apricot seed wasp (International Microbiology, 2024)

  4. Exploration of bacterial composition and diversity within Eurytoma samsonowi via 16S rRNA sequencing (Symbiosis, 2025)

  5. Harnessing a Microbial Consortium and Compost to Control Grapevine Pathogens (Horticulturae, 2025)

  6. Investigating the potential role of beneficial rhizobacteria for grapevine health and growth (Frontiers in Sustainable Food Systems, 2025)

  7. Biocontrol Assessment of Trichoderma Species on Tomato Crops Infested by Curvularia Spicifera (Frontiers, 2025)

  8. Divergent bacterial abundance and diversity in Eurytoma samsonowi revealed by 16S rRNA (Biochem & Microbiology Congress)

  9. Assessment of damage by Eurytoma samsonowi on apricot fruits in Tunisia (INAT Symposium Poster, 2018)

  10.  Delta traps with virgin females attract Eurytoma samsonowi males: Pheromone control potential (TJASSST, 2019)

Conclusion:

Dr. Takwa Wannassi is an emerging leader in plant protection and agroecology, with a proven record of excellence in research, publishing, and project management. Her work on invasive pest control, microbial consortia, and regenerative viticulture directly addresses critical challenges in Mediterranean and global agriculture. Her multidisciplinary approach, international recognition, and active mentorship highlight her readiness for continued leadership in science. She is highly suitable and deserving of the Best Researcher Award, as she exemplifies innovation, academic rigor, and a commitment to sustainable agricultural development.

Lobna Hajji-Hedfi | interaction plant host-microorganisms | Best Researcher Award

Published on by Cell Biologist

Dr. Lobna Hajji-Hedfi | interaction plant host-microorganisms | Best Researcher Award

Dr. Lobna Hajji-Hedfi, Regional Centre of Agricultural Research of Sidi Bouzid, Tunisia

Dr. Lobna Hajji Ep Hedfi is a Tunisian Assistant Professor in Phytopathology at the Regional Centre of Agricultural Research of Sidi Bouzid. With a robust scientific footprint, she specializes in plant-microbe interactions, biological disease control, and fungal biodiversity. Born in Kairouan, Tunisia, in 1982, she resides in Chott-Meriem, Sousse. She actively contributes to the SPADD-LR03AGR02 research laboratory and is a board member of Microbial Biosystems and Frontiers in Scientific Reports journals. Dr. Hajji is internationally recognized, recently earning the Ethel Mary Doidge Medal (2024) by the International Mycological Association and receiving a prestigious scholarship from NUFFIC (Netherlands). With numerous high-impact publications and international collaborations, she advances sustainable agriculture and microbial solutions for plant health. Her interdisciplinary research and dedication make her a strong candidate for the Best Researcher Award.

Publication Profile: 

Orcid

Scopus

✅ Strengths for the Award:

  • Prolific Research Output: Over 18 high-impact publications from 2024–2025 in peer-reviewed journals and international book chapters.

  • Scientific Leadership: Editorial board member for Microbial Biosystems and Frontiers in Scientific Reports, indicating peer recognition.

  • International Recognition: Awarded the prestigious Ethel Mary Doidge Medal by the International Mycological Association (2024), a major honor for early-career African researchers.

  • Innovation in Sustainable Agriculture: Her work focuses on biological control, fungal endophytes, and eco-friendly pathogen suppression, aligning with SDG goals.

  • Global Collaboration: Co-authored with scientists from Europe, North Africa, Asia, and Sub-Saharan Africa, emphasizing strong research networking.

  • Capacity Building: Beneficiary of MSP NUFFIC scholarships (Netherlands) in 2023 and 2024, enhancing her international expertise.

📉 Areas for Improvement:

  • Increased Funding Leadership: More visibility as a principal investigator (PI) in large-scale or competitive international research grants would enhance her impact profile.

  • Patent/Technology Transfer: Translating her microbial and biocontrol research into patents, prototypes, or industrial-scale applications could broaden societal contributions.

  • Postdoctoral Mentorship: Leading structured postdoctoral mentorship programs could further strengthen her academic leadership credentials.

  • Policy Involvement: Greater involvement in agricultural policy advocacy or consultation at national or FAO-level could expand her influence beyond academia.

🎓 Education:

Dr. Lobna Hajji Ep Hedfi holds a PhD in Agricultural Sciences, specializing in Plant Pathology and Microbial Biotechnology. Her academic background includes comprehensive training in phytopathology, molecular biology, mycology, and biological control, with continuing education under international programs. She participated in capacity-building and professional development through the MSP MENA scholarship program (NUFFIC), funded by the Dutch Ministry of Foreign Affairs. Her formal education has emphasized integrated disease management and the sustainable use of endophytic and rhizosphere microorganisms in crop protection. Her academic journey reflects both national and international excellence, combining practical experience in Tunisian agroecosystems with global innovations in plant-microbe research.

💼 Professional Experience:

Dr. Hajji currently serves as Assistant Professor of Phytopathology at the Regional Centre of Agricultural Research of Sidi Bouzid, Tunisia. She has over a decade of research and teaching experience in plant disease diagnostics, biocontrol strategies, and sustainable agriculture. Her professional journey includes leadership in multi-institutional projects, mentoring graduate students, and active involvement in national and international scientific collaborations. She is a recognized contributor to international journals and has been a part of expert working groups focused on agricultural sustainability. Her fieldwork and applied research directly impact crop resilience and productivity in arid regions. Additionally, her editorial work enhances the visibility and scientific quality of microbiological research.

🏅 Awards and Honors:

  • 🥇 Ethel Mary Doidge Medal for Young Mycologist in Africa – International Mycological Association (IMA), 2024

  • 🎓 MSP Scholarship from NUFFIC, Netherlands – 2023 & 2024

  • 👩‍🔬 Active Editorial Board Member for Microbial Biosystems & Frontiers in Scientific Reports

  • 🧪 Member of SPADD-LR03AGR02: Systems of Agricultural Production and Sustainable Development Laboratory

  • 🌍 Invited speaker and contributor in international symposia on microbial bioresources, endophytic fungi, and CRISPR applications
    These accolades highlight her contributions to phytopathology, sustainable disease control, and scientific communication, emphasizing her leadership potential and impact in African and global agricultural science.

🔬 Research Focus:

Dr. Hajji’s research bridges phytopathology, microbial ecology, and sustainable agriculture. Her work focuses on developing eco-friendly solutions for plant disease management using endophytic fungi, beneficial rhizobacteria, and microbial consortia. She explores plant-microbe interactions, particularly in grapevine and tomato crops, aiming to reduce chemical inputs through biocontrol agents and organic amendments like compost. Her recent interest includes volatile organic compounds (VOCs) from forest fungi, CRISPR applications, and fungal biodiversity mapping. Her integrative approach contributes significantly to combating plant diseases, promoting resilience, and adapting agriculture to climate change. By leveraging omics technologies and field-based experiments, she provides applicable strategies for sustainable crop protection and soil health restoration.

📚 Publications Top Notes: 

  1. 📘 “Omics” tools for better understanding the plant-fungi interactions – Forest Fungi (2025)

  2. 🌿 CRISPR plants for growth and development studies – CRISPR in Sustainable Agriculture (2025)

  3. 🌲 Forest fungal volatile organic compounds (VOCs) – Forest Fungi (2025)

  4. 🍇 Beneficial Rhizobacteria for grapevine health – Frontiers in Sustainable Food Systems (2025)

  5. 🌱 Microbial Consortium & Compost for viticulture disease control – Horticulturae (2025)

  6. 🍋 Phytochemical & antifungal activity of citrus peel extracts – Waste Biomass Valorization (2025)

  7. 🌾 Microbial inoculants for plant resilience – Journal of Plant Diseases & Protection (2025)

  8. 🍄 Fungal endophytes: evolution & ecology – Microbial Biosystems (2025)

  9. 🧫 Bioactive potential of endophytic fungi – Nova Hedwigia (2025)

  10. 🌲 Fungal agents in conifer diseases – Nova Hedwigia (2024)

🔚 Conclusion:

Dr. Lobna Hajji Ep Hedfi demonstrates exceptional promise and productivity as a phytopathologist and microbial ecologist. Her research is innovative, internationally relevant, and directly contributes to sustainable agriculture and climate resilience in Tunisia and beyond. With a strong foundation in publication, international collaboration, and applied microbial research, she is highly suitable for the Best Researcher Award. With continued growth in grant leadership and translational science, she is poised to become one of Africa’s leading researchers in agricultural biotechnology.