Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ryohei Kubo"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract The rapid naturalization of Bombus terrestris across the Nemuro Peninsula has led to a decline in two closely related native Japanese species, namely Bombus hypocrita sapporensis and Bombus cryptarum florilegus, both belonging to the common
Externí odkaz:
https://doaj.org/article/725589a6cac143858f8fa7f05e406aa2
Autor:
Ryohei Kubo, Masato Ono
Publikováno v:
Applied Entomology and Zoology. 58:193-196
Publikováno v:
Apidologie
Apidologie, 2018, 49 (3), pp.411-414. ⟨10.1007/s13592-018-0568-0⟩
Apidologie, 2018, 49 (3), pp.411-414. ⟨10.1007/s13592-018-0568-0⟩
International audience; AbstractGynandromorphy, which is characterized by the coexistence of male and female tissues in a single individual, is known in insects. Gynandromorphs exhibit diverse levels of defects in sexual behavior. The distribution pa
Autor:
Masato Ono, Ryohei Kubo
Publikováno v:
The Canadian Entomologist. 149:372-376
The rewarding orchid, Cremastra appendiculata (Orchidaceae), has a strong floral scent and is pollinated by long-tongued bumble bee queens (Bombus diversus tersatus Smith; Hymenoptera: Apidae). The response of queens of B. diversus tersatus to the sc
Publikováno v:
Applied Entomology and Zoology. 51:549-554
We identified mermithid nematodes infecting a post-hibernating Japanese bumblebee (Bombus pseudobaicalensis Vogt) queen in Nemuro, Hokkaido, Japan. The infected queen did not lay eggs or feed on pollen during laboratory rearing. In addition, the quee
Publikováno v:
Apidologie
Apidologie, 2018, 49 (1), pp.120-130. ⟨10.1007/s13592-017-0534-2⟩
Apidologie, 2018, 49 (1), pp.120-130. ⟨10.1007/s13592-017-0534-2⟩
International audience; AbstractPrevious reports note that males of the Japanese bumblebee Bombus ardens ardens perform nest surveillance to mate with new queens. Here, we report that males of this species also perform patrolling and scent-marking fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::021d764f66d780c52f928ed2d744a9f5
https://hal.archives-ouvertes.fr/hal-02973420/document
https://hal.archives-ouvertes.fr/hal-02973420/document
Autor:
Ryohei Kubo, Masato Ono
Publikováno v:
Entomological Science. 17:432-434
The epiparasitic plant Monotropastrum humile (D. Don) Hara is pollinated by workers of the long-tongued bumblebee, Bombus diversus diversus (Smith). The interaction between the floral scents of this plant and bumblebee was investigated using electrop
Autor:
Masato Ono, Ryohei Kubo
Publikováno v:
Entomological Science. 13:167-173
The volatile components from the labial glands of males of six Japanese bumblebee species were analyzed and compared. Clear species-specificity was found. Ethyl dodecanoate was identified as the major component from the glands of Bombus (Bombus) hypo
Publikováno v:
Japanese Journal of Applied Entomology and Zoology. 53:21-28
A method to promote flower visiting by honeybees Apis mellifera L. (Hymenoptera; Apidae) on eggplants was examined by conditioning honeybees to associate eggplant floral scents with sugar-water rewards. The fragrance components of eggplant floral sce
Publikováno v:
Die Naturwissenschaften. 103(3-4)
Gynandromorphy that has both male and female features is known in many insect orders, including Hymenoptera. In most cases, however, only external morphology and behavioral aspects have been studied. We found a gynandromorph of bumblebee, Bombus igni