论文部分内容阅读
一、对虾疾病发生的概况 世界养虾业正处于快速增长期,1992年养虾产量约75万t;我国养虾业自80年代以来迅速发展,1988年产量达20万t,居世界第一位。但是20世纪90年代以来,由于忽视虾病的防治研究,导致虾病暴发流行,中国台湾省(1987~1988)、中国(1993~1994)、印尼(1994~1995)、印度(1994~1996)、厄瓜多尔(1993~1996)、洪都拉斯(1994~1997)和墨西哥(1994~1997)都曾因对虾疾病而
I. Overview of shrimp diseases The shrimp industry in the world is in a period of rapid growth. In 1992, the shrimp production was about 750,000 tons. The shrimp industry in our country has been developing rapidly since the 1980s. The production in 1988 reached 200,000 tons, ranking first in the world Bit. However, since the 1990s, due to the neglect of shrimp disease prevention and control research, which led to the outbreak of shrimp disease, Taiwan Province of China (1987-1988), China (1993-1994), Indonesia (1994-1995), India (1994-1996) , Ecuador (1993 ~ 1996), Honduras (1994 ~ 1997) and Mexico (1994 ~ 1997)