Kwame Sarpong Appiah, Richard Ansong Omari, Siaw Onwona-Agyeman, Christiana Adukwei Amoatey, John Ofosu-Anim, Abderrazak Smaoui, Abdelkarim Ben Arfa, Yoko Suzuki, Yosei Oikawa, Shin Okazaki, et al. Seasonal Changes in the Plant Growth-Inhibitory Effects of Rosemary Leaves on Lettuce Seedlings. Plants (Basel, Switzerland). 2022. 11. 5
Hossein Mardani-Korrani, Masaru Nakayasu, Shinichi Yamazaki, Yuichi Aoki, Rumi Kaida, Takashi Motobayashi, Masaru Kobayashi, Naoko Ohkama-Ohtsu, Yosei Oikawa, Akifumi Sugiyama, et al. L-Canavanine, a Root Exudate From Hairy Vetch (Vicia villosa) Drastically Affecting the Soil Microbial Community and Metabolite Pathways. Frontiers in Microbiology. 2021. 12. 701796-701796
May Khaing Hpoo, Maryia Mishyna, Valery Prokhorov, Tsutomu Arie, Akihito Takano, Yosei Oikawa, Yoshiharu Fujii. Potential of octanol and octanal from heracleum sosnowskyi fruits for the control of fusarium Oxysporum f. sp. lycopersici. Sustainability (Switzerland). 2020. 12. 22. 1-17
Van Thi Thanh Pham, Tamer Ismail, Maryia Mishyna, Kwame Sarpong Appiah, Yosei Oikawa, Yoshiharu Fujii. Caffeine: The Allelochemical Responsible for the Plant Growth Inhibitory Activity of Vietnamese Tea (Camellia sinensis L. Kuntze). Agronomy. 2019. 9. 3. 396-409
Hossein Mardani, John Maninang, Kwame Sarpong Appiah, Yosei Oikawa, Majid Azizi, Yoshiharu Fujii. Evaluation of Biological Response of Lettuce (Lactuca sativa L.) and Weeds to Safranal Allelochemical of Saffron (Crocus sativus) by Using Static Exposure Method. MOLECULES. 2019. 24. 9
Charcoal-applied Environmentally-friendly Farming with Livestock (CEFL) model for the small-scale farmers in central Vietnam and the derived model in Mekong Delta
(International Symposium on Agroecology for Sustainable Agriculture and Food Systems 2016)
Effects of biochar made from rice husk or Chromolaena odorata on bok choy (Brassica rapa subsp. chinensis) in sandy floodplain, Cambodia
(ISSAAS 2015 & the 118th JSTA International Joint Conference 2015)