4月份,全省共有14个市对15个养殖品种(鱼类8种,甲壳类3种,贝类2种,藻类1种)的病害发生情况进行了监测报告。鲫、虹鳟、牙鲆、中国对虾、南美白对虾、日本对虾、扇贝、缢蛏、海带9个养殖品种没有病害发生;草鱼、鲤、鲢鳙、乌鳢、大菱鲆、海参6个养殖品种发生了14种病害,其中细菌性疾病9种,真菌 In April, 14 municipalities in the province conducted monitoring reports on the occurrence of diseases of 15 cultured species (8 species of fish, 3 species of crustaceans, 2 species of shellfish and 1 species of algae). There were no disease occurrences in 9 cultured species of crucian carp, rainbow trout, Japanese flounder, Chinese white shrimp, Penaeus vannamei, Japanese shrimp, scallop, emu, kelp; 6 breeds of grass carp, carp, silver carp, bighead carp, 14 kinds of diseases, including 9 kinds of bacterial diseases, fungi