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Dive into the research topics where Shigemi Yagi is active.

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Featured researches published by Shigemi Yagi.


Applied Entomology and Zoology | 1974

Juvenile Hormone As a Key Factor Regulating Larval Diapause of the Rice Stem Borer, Chilo suppressalis(Lepidoptera : Pyralidae)

Shigemi Yagi; Masatsugu Fukaya


Applied Entomology and Zoology | 1969

Hormonal Effect on Cultivated Insect Tissues : I. Effect of Ecdysterone on Cultivated Testes of Diapausing Rice Stem Borer Larvae (Lepidoptera : Pyralidae)

Shigemi Yagi; Eizo Kondo; Masatsugu Fukaya


Applied Entomology and Zoology | 1976

The Role of Juvenile Hormone in Larval Duration and Spermiogenesis in Relation to Phase Variation in the Tobacco Cutworm, Spodoptera litura (Lepidoptera : Noctuidae)

Shigemi Yagi; Katsuhisa Kuramochi


Applied Entomology and Zoology | 1969

Induction of Moulting of Cultivated Integument Taken from a Diapausing Rice Stem Borer Larva in the Presence of Ecdysterone (Lepidoptera : Pyralidae)

Noriaki Agui; Shigemi Yagi; Masatsugu Fukaya


Applied Entomology and Zoology | 1975

Hormonal Effect on Cultivated Insect Tissues : III. Effects of α- and β-Ecdysone or Prothoracic Glands on Spermiogenesis in Two Noctuid Insects in vitro Lepidoptera : Noctuidae)

Tokunin Fukushima; Shigemi Yagi


Applied Entomology and Zoology | 1975

Hormonal Effect on Cultivated Insect Tissue II. Effects of Jurvenile Hormone on Spermiogenesis of the Silkworm, Bombyx mori L., in vitro (Lepidoptera : Bombycidae)

Shigemi Yagi; Tokunin Fukushima


Applied Entomology and Zoology | 1969

Effects of Ecdysterone on the in Vitro Development of Wing Discs of Rice Stem Borer, Chilo suppressalis (Lepidoptera : Pyralidae)

Noriaki Agui; Shigemi Yagi; Masatsugu Fukaya


Applied Entomology and Zoology | 1973

Relationship between Endogenous Ecdysone Titer and in Vitro Activity of Prothoracic Glands of Mamestra brassicae (Lepidoptera : Noctuidae)

Noriaki Agui; Shigemi Yagi


Applied Entomology and Zoology | 1972

Effects of Ecdysterone on Cultivated Ovaries of the Greater Wax Moth Larvae (Lepidoptera : Pyralidae)

Ichiro Shibuya; Shigemi Yagi


Applied Entomology and Zoology | 1971

Hormonal Control of Larval Coloration in the Common Armyworm, Leucania seperata WALKER

Nobuo Ogura; Shigemi Yagi; Masatsugu Fukuya

Collaboration


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Noriaki Agui

National Institutes of Health

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Katsuhisa Kuramochi

Obihiro University of Agriculture and Veterinary Medicine

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