Thirty-one primers were screened from 78 random primers by RAPD(random amplified polymorphic DNA) technique,and 10 randomly selected samples from each population(including Scomber japonicus from the west of Goto Islands and the west of East China Sea,respectively and S australasicus from the East China Sea) were analyzed.

Based on 19 morphological proportional characters of Scomber japonicus and S.

Chub mackerel (Scomber japonicus) is one of the important pelagic fishery resources in the China\'s coastal waters.

Separating and processing technique of 5′-Deoxymononucleotides from fish spermary of chub mackerel;

Catch prediction of chub mackerel in the East China Sea by using fish stock assessment expert system;

An estimation of resources of chub mackerel, round scad and other pelagic fish stocks in the Taiwan Strait and the adjacent waters;

Studies on Antioxidation of Lightly Salted Dried Mackerel and Packing Preservation;

Fishing efficiency for mackerel and scad in the large light purse seine fishery estimated by generalized linear model

The storage life and quality evaluation by sensory analyis of four fabri-cated products of mackerel and true sardine were studied at various storage tempera-tures of 30℃, 20℃, 10℃, 5℃ and -10℃.

Determination of food consumption and ecological conversion efficiency of Pneumatophorus japonicus by stomach contents method;

The Development Condition of Forerunner Cutting Technique and Material of Hardware and Cutting-tools in Japan;

Study on Experiences of Protecting and Treating Biwa Lake of Japan;

The environmental protection technologies of power transformation facility in Japan;