Ryûtarô Iwata

Genetic Structure of Pine Sawyer<i>Monochamus alternatus</i>(Coleoptera: Cerambycidae) Populations in Northeast Asia: Consequences of the Spread of Pine Wilt Disease

Miho Kawai, Etsuko Shoda‐Kagaya, Tadashi Maehara et al. · Environmental Entomology · 2006 · 43 citations

Nematodes Associated With<i>Dryocoetes uniseriatus</i>(Coleoptera: Scolytidae)

Ai Shimizu, Ryusei Tanaka, Mitsuteru Akiba et al. · Environmental Entomology · 2013 · 25 citations · Full text

Biology, Terrestrial Arthropod, Engineering +12

Mating behavior of the pine sawyer, Monochamus saltuarius (Coleoptera: Cerambycidae).

Hirotaka Kobayashi, Akiomi Yamane, Ryûtarô Iwata · Applied Entomology and Zoology · 2003 · 23 citations · Full text

Period of adult activity and response to wood moisture content as major segregating factors in the coexistence of two conifer longhorn beetles, Callidiellum rufipenne and Semanotus bifasciatus (Coleoptera: Cerambycidae)

Ryûtarô Iwata, Takahisa MARO, Yasushi Yonezawa et al. · European Journal of Entomology · 2007 · 21 citations · Full text

Effective Dispersal of Brown Bears (<i>Ursus arctos</i>) in Eastern Hokkaido, Inferred from Analyses of Mitochondrial DNA and Microsatellites

Tetsuji Itoh, Yoshikazu Sato, Kyoko Kobayashi et al. · Mammal Study · 2012 · 16 citations

Genetics, Eastern Hokkaido, Genetic Diversity +17