Hiroshima University Institutional Repository

Original Article

Estimation of catch efficiency of a small seine for larval and juvenile Japanese sea bass, Lateolabrax japonicus, in the Ohta estuary

Iwamoto, Yuji; Morita, Takuma; Kamimura, Yasuhiro; Hirai, Kotaro; Shoji, Jun;

PP. 1 - 5

Differences in distribution patterns among some species of caddisfly larvae of the family Rhyacophilidae in the Ohta River, Japan

太田川水系におけるナガレトビケラ科幼虫各種の分布様式の違いについて

Kawai, Koichiro; Nishi, Masahiro; Imabayashi, Hiromichi;

PP. 7 - 15

Occurrence of the parasitic copepod Acanthochondria spirigera (Chondracanthidae) on anglerfish Lophius litulon in the East China Sea off western Japan

東シナ海産キアンコウにおけるトゲナシツブムシAcanthochondria spirigeraの寄生状況

Nagasawa, Kazuya; Kubo, Satoshi; Sakai, Yoichi; Hashimoto, Hiroaki;

PP. 17 - 22

New host record for Argulus coregoni (Crustacea: Branchiura: Argulidae), with discussion on its natural distribution in Japan

チョウモドキの新宿主と日本における自然分布に関する論議

Nagasawa, Kazuya; Kawai, Koichiro;

PP. 23 - 28

A case of infestation by Limnotrachelobdella okae (Hirudinida: Piscicolidae) on Japanese Amberjack Seriola quinqueradiata cultured in Kyushu, Japan

九州で養殖されていたブリに見られたヒダビルの寄生

Nagasawa, Kazuya; Fukuda, Yutaka;

PP. 29 - 34

耳石Sr/Ca比による広島県沼田川水系の天然遡上アユと陸封アユの判別

Discrimination of amphidromous and landlocked ayu, Plecoglossus altivelis altivelis (Teleostei: Plecoglossidae) in the Nuta River, Hiroshima Prefecture, using the otolith Sr/Ca ratio

Yamamoto, Kanako; Takayama, Sho; Umino, Tetsuya; Furusawa, Shuichi; Shibata, Yasuhiro; Nakamura, Kazuo;

PP. 35 - 40

周防灘における光環境，クロロフィルa 及び濁度の季節・海域変動

Seasonal and spatial variations of optical properties, chlorophyll a and turbidity in Suo-Sound of the western Seto Inland Sea, Japan

Miyashita, Yukihisa; Iseki, Kazuo; Yukawa, Shota; Koike, Kazuhiko; Tezuka, Naoaki; Hamaguchi, Masami;

PP. 41 - 51

海産付着珪藻Nitzschia sp.の増殖に対する酸化マグネシウム混合ポリエチレン被覆鋼線の影響

Effects of magnesium oxide-added polyethylene-coated steel wire on the growth of attached marine diatom Nitzschia sp.

Yamamoto, Tamiji; Asaoka, Satoshi; Haraguchi, Koichi;

PP. 53 - 59

Review

ソース・シンク関係からみた作物生産能に関する研究

Analysis of factors controlling plant productivity in terms of source-sink relationship

Fujita, Kounosuke;

PP. 61 - 68

ISSN	:	1348-1371
Publisher	:	the Graduate School of Biosphere Science, Hiroshima University