高位池养殖对虾携带白斑综合症病毒变化  

Study on the Change of WSSV Taken in Penaeid Shrimp Cultured in Ponds above Sea Level

作　　者：孙成波[1,2] 李婷[1] 王平[1] 李咏 黎子兰 何建国[2] 

机构地区：[1]广东海洋大学水产学院,广东湛江524025 [2]中山大学生命科学学院,广东广州510276 [3]海南莺歌海洋生物技术有限公司,海南三亚572536

出　　处：《海洋通报》2009年第2期116-120,共5页Marine Science Bulletin

基　　金：国家重大基础研究计划(G1999012010);国家自然科学基金(39670577);国家863项目(2003AA603120)

摘　　要：采用实时荧光定量PCR技术研究6口高位池塘斑节对虾和凡纳滨对虾携带WSSV变化,结果表明:养殖过程中凡纳滨对虾WSSV携带量最高为9.7×105拷贝/g;斑节对虾最高携带量为9.5×105拷贝/g。凡纳滨对虾WSSV感染率分别为:苗种没有携带WSSV;30d为80.0%;60d为90.0%;90d为90.0%;120d为93.3%,斑节对虾潜伏感染率分别为:苗种没有携带WSSV;30d为73.3%;60d为83.3%;90d为90.0%;120d为96.7%。The Change of WSSV taken in Penaeid Shrimp cultured in ponds above sea level B studied in this paper, In the culture periods, the safe virus quantity in Litopenaeus vannamei was less than 9.7 × 10^5 copies/g, and that in Penaeus monodon was less than 9.5 × 10^5 copies/g. The two periods from 0 day to 30 days and from 60 days to 90 days are the most sensitive periods for WSSV. The WSSV infection rate of L. vannamei at 1 day, 30 days, 60 days, 90 days and 120 days during culture periods was 0, 80.0%, 90.0%, 90.0% and 93.3%, respectively; that at 1 d, 30d, 60d, 90d, and 120 d is 0%, 73.3%, 83.3%,90.0% and 96.7% ofP. monodon.

关 键 词：斑节对虾 凡纳滨对虾 白斑综合症病毒 

分 类 号：Q178.53[生物学—水生生物学]