Research theme for competitive and other funds (33):
2019 - 2023 Regulation of worker reproduction and the evolution of cuticular hydrocarbons as a signature of reproductive potential
2018 - 2023 アシナガバチが行う個体認識についての包括的検討
2014 - 2017 Development of control method based on naturalization and ecological information of invasive hornet Vespa velutina.
2013 - 2016 Dispersal pattern of an insect natural enemy in agriculatural landscapes: approaches from landscape ecology and molecular biology
2011 - 2016 Harmonization of resource use and agricultural production appreciating indigenous organisms in rural tropical with tree growing paddy field
2014 - 2016 死骸を利用したコロニー防衛の機能解明
2012 - 2015 Development of strains of a native bumblebee in Hokkaido with a high pollinating ability by selective breeding
2010 - 2015 Influence of concrete lining to aquatic ecosystem in an agricultural drainage channel
2014 - 2015 死骸を利用したコロニー防衛の機能解明
2014 - 2015 死骸を利用したコロニー防衛の機能解明
2012 - 2015 原始的真社会性種の繁殖制御:遺伝子から行動まで
2012 - 2014 原始的真社会性種の繁殖制御:遺伝子から行動まで
2012 - 2014 原始的真社会性種の繁殖制御:遺伝子から行動まで
2012 - 2012 Evaluation of the reproductive ability of diploid males in the invasive paper wasp, Polistes chinensis
2006 - 2009 寄生蜂Melittobiaにおける死を伴う雄間競争の進化
2005 - 2008 アシナガバチ類の卵識別メカニズムに関する化学生態学的研究
2006 - 2008 Evaluation of the genetic variations in the populations of Polistes chinensis introducing into New Zealand
2005 - 2007 Chemical ecological studies for egg discrimination in paper wasps
2001 - 2002 Variations in Pheromones and Host-Preference in Relation to Speciation in Crambid Moths
2000 - 2002 Evolution of swarm-founding and polygyny in South American epiponine wasps
2000 - 2002 Evolution of eusociality by using paper wasps as model organisms
1999 - 2001 Natural History and Diversity of the Social Wasp Genus Ropalidia (Vespidae)
1999 - 2001 Studies for the evolution and maintenance of worker reproduction in paper wasps
1998 - 1999 Social evolution in South American polistine wasps
1993 - 1994 Social evolution in Australian Ropalidia wasps
Show all
Papers (109):
Jun Abe, Jun-ichi Takahashi, Koji Tsuchida. High microsatellite but no mitochondrial DNA variation in an invasive Japanese mainland population of the parasitoid waspMelittobia sosui. 2024
Hideyuki Tamura, Tomoaki Noda, Mikiko Hayashi, Yuko Fujii, Noriko Iwata, Yuko Yokota, Masanori Murata, Chisato Tatematsu, Hideshi Naka, Akio Tera, et al. Dual expansion routes likely underlie the present-day population structure in aParnassiusbutterfly across the Japanese Archipelago. BioRxiv. 2024
Fumina Inokuchi, Maki N. Inoue, Yuya Kanbe, Masaaki Ito, Jun-ichi Takahashi, Tetsuro Nomura, Koichi Goka, Koji Tsuchida. Polyandry may mitigate the negative impact of reproductive interference among bumblebees in Japan. The Science of Nature. 2024. 111. 3
Takanori Kato, Tomoko Okamoto, Koji Tsuchida. Distribution boundaries of two subspecies of the harvestman <I>Leiobunum japanense</I> in central Japan. Acta Arachnologica. 2023. 72. 1. 63-70
Shuto Suzuki, Toshifumi Suzuki, Yuki Shibuya, Mari Goto, Jun Yokoyama, Takanori Kato, Masaki Ando, Tomoko Okamoto, Koji Tsuchida. Expansion processes of two emblematic Luehdorfia butterflies across the Japanese archipelago. JOURNAL OF BIOGEOGRAPHY. 2023
SUGIYAMA Makoto, IWAHASHI Hitoshi, TSUCHIDA Koji, UNNO Toshihiro. First-year educational program aimed at improvement of fundamental abilities by promoting TA and SA Systematical attempt of Faculty of Applied Biological Sciences. 2016. 2. 112-120