Naoki Masada, Tadao Enomoto, Genki Katata, Nobuo Sakagami, Yugo Suzuki, Shimpei Oikawa. Competition between the invasive alien species Solidago altissima and the native Pueraria lobata in Japan. Botany Letters. 2023
Genki Katata, Mirai Watanabe, Shimpei Oikawa, Akiko Takahashi, Tomohiro Kubota, Yui Takase, Tadao Enomoto, Keitaro Fukushima, Nobuo Sakagami, Miki U. Ueda, et al. Evidence of NOx and O3 concentration reduction by kudzu Pueraria lobata invasion at a Japanese highway. Atmospheric Pollution Research. 2023. 14. 1. 101644-101644
Ryo Tanabe, Shin-Ichi Miyazawa, Osamu Kitade, Shimpei Oikawa. Effect of symbiotic N2-fixation on leaf protein contents, protein degradation and nitrogen resorption during leaf senescence in temperate deciduous woody species. Oecologia. 2022. 200. 1-2. 79-87
Shimpei Oikawa. Supra-optimal leaf area index of a temperate liana Pueraria lobata for competition with Solidago altissima at the expense of canopy photosynthesis. Tree Physiology. 2022. 42. 12. 2446-2453
Ayaka Togashi, Shimpei Oikawa. Leaf productivity and persistence have been improved during soybean (Glycine max) domestication and evolution. Journal of Plant Research. 2021. 134. 2. 223-233
