D
Daisuke Hayasaka
Researcher at Kindai University
Publications - 39
Citations - 816
Daisuke Hayasaka is an academic researcher from Kindai University. The author has contributed to research in topics: Vegetation & Fipronil. The author has an hindex of 11, co-authored 39 publications receiving 665 citations. Previous affiliations of Daisuke Hayasaka include National Institute for Environmental Studies & Yokohama National University.
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Contamination of the Aquatic Environment with Neonicotinoids and its Implication for Ecosystems
TL;DR: In this article, the current extent of aquatic contamination by neonicotinoid insecticides is reviewed and the findings contrasted with the known acute and chronic toxicity of these chemicals to various aquatic organisms.
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Cumulative ecological impacts of two successive annual treatments of imidacloprid and fipronil on aquatic communities of paddy mesocosms.
Daisuke Hayasaka,Tomoko Korenaga,Kazutaka Suzuki,F. Saito,Francisco Sánchez-Bayo,Kouichi Goka +5 more
TL;DR: It is concluded that realistic prediction and assessment of pesticide effects at the community level should also include the long-term ecological risks of their residues whenever these persist in paddies over a year.
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Differences in susceptibility of five cladoceran species to two systemic insecticides, imidacloprid and fipronil.
TL;DR: Differences in susceptibility of five cladocerans to the neonicotinoid imidacloprid and the phenyl-pyrazole fipronil were examined based on short-term, semi-static acute immobilization exposure tests and it is proposed that Ceriodaphnia sp.
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Differences in ecological impacts of systemic insecticides with different physicochemical properties on biocenosis of experimental paddy fields
TL;DR: It is suggested that differences in the duration of the recovery process among groups of species are due to different physicochemical properties of the insecticides.
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Comparative ecotoxicity of imidacloprid and dinotefuran to aquatic insects in rice mesocosms
TL;DR: Impacts of two neonicotinoid insecticides on aquatic insect assemblages were evaluated in experimental rice mesocosms and imidacloprid had higher impacts on aquatic insects compared to dinotefuran.