(13) Takagi, E., Masaki, D., Kanai, R., Sato, M. & Iguchi, K. (2018) Mass mortality of Abies veitchii caused by Polygraphus proximus associated with tree trunk diameter in Japan. Forest Ecology and Management, 428, 14-19.→Link

(12) Masaki, D., Nagaoka, K. & Takagi, E.* (2017) Estimation of crop size as a food resource for wild mammals: Crop size of Japanese beech (Fagus crenata) at a small natural stand in the Sugadaira highland, Ueda City, Nagano Prefecture, Japan. Japanese Journal of Environmental Entomology and Zoology, 28, 79-85. (in Japanese with English abstract) *Corresponding author

(11) Sato, Y., Mashimo, Y., Suzuki, R.O., Hirao, A.S., Takagi, E., Kanai, R., Masaki, D., Sato, M. & Machida, R. (2017) Potential impact of an exotic plant invasion on both plant and arthropod communities in a semi-natural grassland on Sugadaira montane in Japan. Journal of Developments in Sustainable Agriculture, 12, 52-64.→Link

(10) Matsuo, K. & Takagi, E. (2016) New host records of Macrodasyceras japonicum (Ashmead, 1904) (Hymenoptera, Torymidae), with notes of its morphology. Japanese Journal of Systematic Entomology, 22, 175-178.

(9) Takagi, E. (2016) Pests of the endangered herb Platycodon grandiflorus in central Japan. Journal of the Entomological Research Society, 18, 1-5.→Link

(8) Takagi, E. & Ogai, T. (2015) New distribution record of Reticulitermes speratus Kolbe (Isoptera: Rhinotermitidae) in the coldest highland in central Japan. Sociobiology, 62, 460-461.→Link

(7) Takagi, E. (2014) Herbivory by Strongylocoris leucocephalus (Hemiptera: Miridae) on a novel host plant Adenophora triphylla var. japonica in Japan. Journal of Asia-Pacific Entomology, 17, 499-503.→Link

(6) Takagi, E., Matsushita, N., Togashi, K. & Hogetsu, T. (2014) Isolation and characterization of 14 microsatellite markers in Macrodasyceras hirsutum (Hymenoptera: Torymidae). Applied Entomology and Zoology, 49, 197-200.→Link

(5) Takagi, E. & Togashi, K. (2013) Distribution patterns of Macrodasyceras hirsutum eggs among Ilex integra seeds and berries. Canadian Entomologist, 145, 639-646.→Link

(4) Takagi, E. & Togashi, K. (2013) Oviposition of the seed parasitoid wasp Macrodasyceras hirsutum (Hymenoptera: Torymidae) into seeds of nonhost tree Ilex latifolia. Journal of Entomological Research Society, 15(2), 17-20.→Link

(3) Takagi, E., Iguchi, K., Suzuki, M. & Togashi, K. (2012) A seed parasitoid wasp prevents berries from changing their colour, reducing their attractiveness to frugivorous birds. Ecological Entomology, 37, 99-107.→Link ※Selected as "The most interesting paper within the issue (37:1)".

(2) Takagi, E. & Togashi, K. (2012) Evidence of sex change in Ilex integra. Botany, 90, 75-78.→Link ※Featured as an outstanding interest in the Review on "CurrentOpinion in Plant Biology".

(1) Takagi, E., Iguchi, K., Suzuki, M. & Togashi, K. (2010) Selective oviposition in fertilized seed of Ilex integra by the wasp Macrodasyceras hirsutum (Hymenoptera: Torymidae). European Journal of Entomology, 107, 197-202.→Link