NIPPON SUISAN GAKKAISHI


Vol. 70 No. 6, NOVEMBER 2004

CONTENTS




Originals
   Minimization of interference by sea surface and bottom reverberations in measuring surface fish abundance by scanning sonar
YONG TANG AND MASAHIKO FURUSAWA 853
    Capture characteristics of a trammel net for oval squid Sepioteuthis lessoniana in Tateyama Bay, Chiba Prefecture
SEIJI AKIYAMA, SATOSHI KAIHARA AND TAKAFUMI ARIMOTO 865
    Effects of nitrogen, phosphorus and silicon on a growth of a diatom Coscinodiscus wailesii causing Porphyra bleaching isolated from Harima-Nada, Seto Inland Sea, Japan
TETSUYA NISHIKAWA AND YUTAKA HORI 872
    Evaluation of the ABC decision rule by the operating model approach
KAZUHIKO HIRAMATSU 879
    Spawning season and food habits of the deep-water stomatopod crustacean Squilloides leptosquilla (Squillidae) in Kagoshima Bay, Japan
JUN OHTOMI, HIROMASA YOKOMURA AND TATSUO HAMANO 884
    Risk analysis of epidemic disease on one-dimensional cultured fish pond model
MASASHI YOKOTA AND SEIICHI WATANABE 889
    Reproductive cycle of smallmouth bass in Lake Akimoto
HIDENOBU YAMBE, ARIMUNE MUNAKATA, KATSUMI AIDA, NOBUHIRO FUSETANI AND SHOJI KITAMURA 896
    Food relationships and species composition of fishes in the Urano River, Nagano Prefecture
OSAMU KATANO, TOMOYUKI NAKAMURA, SHOICHIRO YAMAMOTO AND SINICHIRO ABE 902
    Effectiveness of the releases of hatchery-produced stock of Japanese flounder Paralichthys olivaceus in Kagoshima Bay, southern Japan
SHIN ATSUCHI AND YASUJI MASUDA 910
    Improved gel formation of Japanese common squid muscle as a result of suppression of autolysis by some organic salt
KOICHI KUWAHARA, KAZUFUMI OSAKO AND KUNIHIKO KONNO 922
    Changes in chemical composition and microbial flora of salmon Izushi during the ripening process
MASANORI SASAKI, YUJI KAWAI, MAMORU YOSHIMIZU AND HARUO SHINANO 928
JSFS Special Forum
   Cooperation between SEAFDEC and fisheries related institutions in Japan
NOBUAKI ARAI, TAKAFUMI ARIMOTO, JUNICHIRO OKAMOTO, TAKAHIDE NARUKO, AKIRA HAMAGUCHI, TATSURO MATSUOKA 938
Regional News 949
Highlights Fisheries Science Research 953
New Books 955
Topics 959
Abstracts of Original Papers
   Nippon Suisan Gakkaishi Vol. 70, No. 6 1005
   Fisheries Science Vol. 70, No. 5 1007
Members 1011
Announcements 1013


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