Y. HIRAI

669 total citations
48 papers, 560 citations indexed

About

Y. HIRAI is a scholar working on Insect Science, Ecology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Y. HIRAI has authored 48 papers receiving a total of 560 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Insect Science, 13 papers in Ecology and 12 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Y. HIRAI's work include Insect-Plant Interactions and Control (19 papers), Forest Insect Ecology and Management (10 papers) and Scarabaeidae Beetle Taxonomy and Biogeography (6 papers). Y. HIRAI is often cited by papers focused on Insect-Plant Interactions and Control (19 papers), Forest Insect Ecology and Management (10 papers) and Scarabaeidae Beetle Taxonomy and Biogeography (6 papers). Y. HIRAI collaborates with scholars based in Japan, United States and Slovakia. Y. HIRAI's co-authors include Norio Arakaki, Toshiharu Akino, Sadao Wakamura, Hiroshi Seino, Midori Fukaya, Masahiko Watanabe, Mitsunobu Kishita, Atsushi Nagayama, Yoichi Yusa and Toshitaka Hidaka and has published in prestigious journals such as Nature, Journal of Chemical Ecology and Bulletin of Entomological Research.

In The Last Decade

Y. HIRAI

47 papers receiving 494 citations

Peers

Countries citing papers authored by Y. HIRAI

Since Specialization

Citations

This map shows the geographic impact of Y. HIRAI's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Y. HIRAI with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y. HIRAI more than expected).

Fields of papers citing papers by Y. HIRAI

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Y. HIRAI. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Y. HIRAI. The network helps show where Y. HIRAI may publish in the future.

Co-authorship network of co-authors of Y. HIRAI

This figure shows the co-authorship network connecting the top 25 collaborators of Y. HIRAI. A scholar is included among the top collaborators of Y. HIRAI based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Y. HIRAI. Y. HIRAI is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Mitochondrialcoxsequences ofNilaparvata lugensandSogatella furcifera(Hemiptera, Delphacidae): low specificity among Asian planthopper populations 2013 ·Bulletin of Entomological Research ·Yukiko Matsumoto, Masaya Matsumura, Sachiyo Sanada‐Morimura, Y. HIRAI, Yuki Sato, Hiroaki Noda	31
2	Relationship among local populations of the white grub beetle, Dasylepida ishigakiensis (Coleoptera: Scarabaeidae), detected by phylogenetic analysis based on the mitochondrial DNA sequence 2010 ·Applied Entomology and Zoology ·Masahiko Muraji, Y. HIRAI, Toshiharu Akino, Sadao Wakamura, Hiroe Yasui, Norio Arakaki, Atsushi Nagayama, (unknown), (unknown), (unknown)	1
3	Environmental and pheromonal control of precopulatory behavior for synchronized mating in the white grub beetle, Dasylepida ishigakiensis (Coleoptera: Scarabaeidae) 2009 ·Applied Entomology and Zoology ·Midori Fukaya, Hiroe Yasui, Toshiharu Akino, Tetsuya Yasuda, Seiji Tanaka, Sadao Wakamura, (unknown), Y. HIRAI, Keiji Yasuda, Atsushi Nagayama, Norio Arakaki	19
4	Morphological and chemical comparison of males of the white grub beetle Dasylepida ishigakiensis (Coleoptera: Scarabaeidae) among four island populations in the Sakishima Islands of Okinawa 2008 ·Applied Entomology and Zoology ·Y. HIRAI, Toshiharu Akino, Sadao Wakamura, Norio Arakaki	9
5	Genetic divergence among populations of the white grub beetle, Dasylepida ishigakiensis (Coleoptera: Scarabaeidae), distributed in the southern part of the Ryukyu Islands of Japan, detected from mitochondrial DNA sequences 2008 ·Applied Entomology and Zoology ·Masahiko Muraji, Y. HIRAI, Toshiharu Akino, Sadao Wakamura, Norio Arakaki	6
6	Genetic variation of the green chafer, Anomala albopilosa (Hope) (Coleoptera: Scarabaeidae), in the Ryukyu Islands of Japan detected by mitochondrial DNA sequences 2008 ·Applied Entomology and Zoology ·Masahiko Muraji, Norio Arakaki, Suguru Ohno, Y. HIRAI	8
7	Successive Transmission of Resistance to Bluegrass Webworm to Perennial Ryegrass and Tall Fescue Plants by Artificial Inoculation with Acremonium Endophytes 1997 ·Japan Agricultural Research Quarterly JARQ ·Hironori Koga, Y. HIRAI, Ken‐ichi Kanda, Takao Tsukiboshi, (unknown)	14
8	Preparation of Ba2NaNb5O15 thin Films by Electron Cyclotron Resonance Plasma Sputter Method and their Properties. 1997 ·Journal of the Japan Society of Powder and Powder Metallurgy ·Akira Watazu, (unknown), Yoichiro Masuda, Akira Baba, Takashi Goto, Y. HIRAI	1
9	ChemInform Abstract: Bacterial Oxidation of Naphthalene to 1‐Naphthol. 1995 ·ChemInform ·(unknown), Tomomi Inoue, (unknown), (unknown), Y. HIRAI	1
10	Cultural Control of the Winter Grain Mite, Penthaleus major (DUGES) in Cool Season Grass. 1992 ·Japanese Journal of Applied Entomology and Zoology ·Ken‐ichi Kanda, Y. HIRAI, (unknown), Jin Kobayashi, (unknown)	2
11	Major pests of maize and control measures in Japan 1991 ·Japan Agricultural Research Quarterly JARQ ·Y. HIRAI	1
12	Apple snail in Japan - the present status and management. 1988 ·Japan Agricultural Research Quarterly JARQ ·Y. HIRAI	17
13	Evaluation of pesticides for the control of the apple snail Pomacea canaliculata (LAMARCK). 1987 ·Kyushu Plant Protection Research ·(unknown), Y. HIRAI, (unknown)	3
14	Overwintering of the apple snail, Pomacea canaliculata LAMARCK, in north Kyushu. 1987 ·Japanese Journal of Applied Entomology and Zoology ·(unknown), Y. HIRAI, (unknown)	25
15	Prediction of long distance migration of rice planthoppers to northern Kyushu considering low-level jet stream. 1987 ·Journal of Agricultural Meteorology ·Hiroshi Seino, (unknown), (unknown), Y. HIRAI	51
16	Oviposition and hatching rate of Ampullarius insularus D'Orbigny in Kyushu. 1986 ·Kyushu Plant Protection Research ·(unknown), Y. HIRAI, (unknown)	8
17	Improvement of the Mass Rearing Techniques for the Asiatic Corn Borer, Ostrinia furnacalis (Guenee), in the Philippines 1985 ·Japan Agricultural Research Quarterly JARQ ·Y. HIRAI, (unknown)	3
18	Sex pheromone of fall armyworm 1982 ·Journal of Chemical Ecology ·Y. HIRAI, Everett R. Mitchell	6
19	Sex pheromone of fall armyworm: Laboratory evaluation of male response and inhibition of mating by pheromone components 1982 ·Journal of Chemical Ecology ·Y. HIRAI, Everett R. Mitchell	1
20	cis-7-Tetradecen-1-ol acetate: a sex pheromone component of the spotted cutworm moth, Amathes c-nigrum L. 1977 ·Y. HIRAI	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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