NIPPON SUISAN GAKKAISHI


Vol. 68 No. 4, JULY 2002
CONTENTS



Reviews
Studies on the hypothalamic-pituitary control of fish reproduction
KOICHIRO GEN 497
Studies on transgenic technology in fish: application in fish breeding
GORO YOSHIZAKI 500
Physiochemical studies on reproduction and embryonic development in shrimp and prawns
MARCY N. WILDER 504
Preparation of highly unsaturated phospholipid molecular species and functional properties
MASASHI HOSOKAWA 509
Studies on a novel bitter amino acid, pulcherrimine in the sea urchin gonads
YUKO MURATA 513
Originals
Distribution, metabolism and physiological functions of free D–amino acids in aquatic invertebrates (Review Paper)
HIROKI ABE 516
The diet of japanese sandfish Arctoscopus japonicus larvae and juveniles reared in a net-cage with a plankton-alluring lamp
TAIZO MORIOKA 526
Comparison of the ingestion rate, digestion rate and phyto-pigment content in the digestive diverticula of Japanese pearl oyster, Pinctada fucata martensii, juveniles grazing six different micro-algae
KATSUYUKI NUMAGUCHI 534
Frequency discrimination ability in nonostariophysine fishes, red sea bream and horse mackerel, as determined by stimulus generalization paladigm
GUNZO KAWAMURA, KAZUHIKO ANRAKU AND MASASHI FUJIMOTO 538
Color sense of loggerhead turtle Caretta caretta as determined by discrimination conditioning
GUNZO KAWAMURA, FUMA MATSUNAGA AND YOSHITO TANAKA 542
Emulsification of fish oil in surimi by high-speed mixing and improvement of gel-forming ability
EMIKO OKAZAKI, YUMIKO YAMASHITA AND YUJI OMURA 547
Migration behaviors of sea-run ayu Plecoglossus altivelis (Pisces) in Toyama Bay, Japan
YASUHIKO TAGO 554
Diurnal changes in acoustic frequency characteristics of Japanese anchovy Engraulis japonicus larvae
KAZUSHI MIYASHITA 564
Diacyl glyceryl ether as the major muscle lipid in Stromateus stellatus and its hydrolyzability by lipase and oral acute toxicity on mice
TSUYOSHI SATO, HWAN-SOOK SEO, YASUSHI ENDO AND KENSHIRO FUJIMOTO 569
Identification and length estimation of ayu Plecoglossus altivelis and pond smelt Hypomesus nipponensis from Lake Biwa based on caudal skeleton (Short Paper)
TETSUMI TAKAHASHI, KAYOKO KAMEDA AND MEGUMI KAWAMURA 576
Adsorption of conjugated bile salts to soluble and insoluble dietary fibers of seaweeds (Short Paper)
WEI WANG, YUMIKO YOSHIE AND TAKESHI SUZUKI 579
Regional News
Highlights in Fisheries Science Research
The 1st Japan-Korea Joint Seminar on Fisheries Science—Characteristic of Food Culture between Korea and Japan, and the Role of Fisheries Sciences—
KOHJI IIDA 585
Japan-Korea-China Joint Symposium on the Marine Fisheries Resources
IKUKO YOSHO 586
New Books 587
Topics 589
Abstracts of Original Papers
   Nippon Suisan Gakkaishi Vol. 68, No. 4 593
   Fisheries Science Vol. 68, No. 3 595
Members 601
Announcements 603


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