Zobrazeno 1 - 10 of 110 pro vyhledávání: '"Yoshihiro Y Yamada"'
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Akademický článek
The Queen of the Paper Wasp Polistes jokahamae (Vespidae: Polistinae) Is Not Aggressive but Maintains Her Reproductive Priority
Autor: Hideto Yoshimura, Junichi Yamada, Yoshihiro Y Yamada
Publikováno v: Sociobiology, Vol 66, Iss 1 (2019)
The behaviors performed on the nest by the foundress queen and workers of the paper wasp Polistes jokahamae were observed in three colonies in the field and one colony in a cage set in the field. Each queen was rarely ranked top in the dominance hier
Externí odkaz: https://doaj.org/article/fae1e6f8b56a4a6c8dd970cc6c991d4b
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3
Preimaginal caste-related bias in the paper wasp Polistes jokahamae is limited to the first brood
Autor: Yoshihiro Y. Yamada, Hideto Yoshimura
Publikováno v: Insectes Sociaux. 68:133-143
Whether the caste fate of social insects is determined before or after emergence is a key question for understanding the evolution of eusociality. Paper wasps are a suitable model for answering this question because there are no critical morphologica
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e982d4ce8f6e3bb28b670d36aa875b47
https://doi.org/10.1007/s00040-020-00805-1
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4
Identification of biogenic amines involved in photoperiod-dependent caste-fate determination during the adult stage in a temperate paper wasp
Autor: Hideto Yoshimura, Ken Sasaki, Yoshihiro Y. Yamada
Publikováno v: Journal of insect physiology. 131
In the temperate paper wasp Polistes jokahamae, caste is influenced by photoperiod during the adult stage, but the mechanisms underlying the caste-fate determination system have been unclear. We measured the brain levels of monoamines and related sub
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa116995e03d1ad6efbedcd627664865
https://pubmed.ncbi.nlm.nih.gov/33711330
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5
The first brood emerges smaller, lighter, and with lower lipid stores in the paper wasp Polistes jokahamae (Hymenoptera: Vespidae)
Autor: Hideto Yoshimura, Yoshihiro Y. Yamada
Publikováno v: Insectes Sociaux. 65(3):473-481
Workers and gynes (potential queens for the next spring) of temperate paper wasps are distinguishable based on their lipid stores a few weeks after emergence. However, it was not known whether the lipid stores of worker- and gyne-destined females dif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35f0c4426d0d7169c8c3c8ab0d8e7e70
http://hdl.handle.net/10076/00018977
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6
Large mothers produce progeny with high survival rates during the immature stage and large sizes at adulthood in a parasitoid species
Autor: Weri Herlin, Yoshihiro Y. Yamada, Hideto Yoshimura
Publikováno v: SC30202003130008
NARO成果DBa
C30202001100001_9280
Parasitoid researchers have generally thought that the body size of the mother parasitoid does not affect the fitness performance of the progeny during the immature stage, as long as the progeny develop in the same environment. We reveal for the firs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250385a587912e2e09634520f888db50
http://hdl.handle.net/10076/00019315
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7
The Queen of the Paper Wasp Polistes jokahamae (Vespidae: Polistinae) Is Not Aggressive but Maintains Her Reproductive Priority
Autor: Yoshihiro Y. Yamada, Hideto Yoshimura, Junichi Yamada
Publikováno v: Sociobiology, Vol 66, Iss 1 (2019)
The behaviors performed on the nest by the foundress queen and workers of the paper wasp Polistes jokahamae were observed in three colonies in the field and one colony in a cage set in the field. Each queen was rarely ranked top in the dominance hier
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96eb549f6dd2df6ca73c8661302b1fc5
http://periodicos.uefs.br/index.php/sociobiology/article/view/3577
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9
Presence of a conspecific increases superparasitism but not infanticide under self- and conspecific superparasitism in a semisolitary parasitoid,Echthrodelphax fairchildii(Hymenoptera: Dryinidae)
Autor: Yoshihiro Y. Yamada, Emi Ito
Publikováno v: Entomological Science. 19:25-33
Female parasitoids are expected to avoid superparasitism (ovipositing in and/or on parasitized hosts) when unparasitized hosts are available. However, when the supply of unparasitized hosts is restricted, they are expected to self- as well as conspec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c7e86ef479bdf6f6b11c790ca635d67
https://doi.org/10.1111/ens.12162
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10
Self-/conspecific discrimination and superparasitism strategy in the ovicidal parasitoidEchthrodelphax fairchildii(Hymenoptera: Dryinidae)
Autor: Yoshihiro Y. Yamada, Emi Ito
Publikováno v: Insect Science. 21:741-749
Superparasitism in solitary parasitoids results in fatal competition between the immature parasitoids, and consequently only one individual can emerge. In the semisolitary ovicidal parasitoid Echthrodelphax fairchildii (Hymenoptera: Dryinidae), 2 adu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::907c647078488688151b9ecbea5cc402
https://doi.org/10.1111/1744-7917.12054
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