The pathogenic bacterium was isolated from the diseased juvenile Haliotis discus discus,and confirmed to be toxic pathogenic strain by recursive infection experiments;the physiological and biochemical characteristics,classification and identification of pathogenic strain,and its drug sensitivity to antibiotics common used in aquiculture were studied.

Six methods for stripping juvenile abalone were compared experimentally with the seawater temperature at 20℃.

The paper reported the effects of the different seed-collecting density of the post veliger,the different benthic diatom and the different rearing density of the juvenile abalone on the growing and survival rate of the juvenile abalone.

Study on culturing of triploid abalone Haliotis discus discus by Cytochalasin B;

061 in Haliotis discus discus respectively;1.

3%; the genetic distance and genetic identity between Haliotis discus discusand H.