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以下是本人收集的對蝦養殖的未解決疑問,希望Lightner教授能夠給出理想的回答。
1. Lightner 研究的和目前中國發生的EMS情況是否一致?偷死病病因又當如何?
Here is one question for Dr. Lightner, some shrimp culturists are questioning about whether the EMS you identified really massively outbreaks in China? We are suffering shrimp disease called “covert mortality”, have you and your team done any related research? How do you explain “covert mortality”, and whether “covert mortality” has relationship with EMS that you described?
2. Lightner 怎么看墨西哥地區的EMS,是否與亞洲一致?有傳聞說副溶血弧菌有變異,是真的嗎?為什么副溶血弧菌是首發感染而不是繼發感染?
What do you thinks of EMS in Mexico, whether it is the same pathogen that have been found in Asia area? A rumor saying EMS pathogen is a variation form Vibrio parahaemolyticus, since most Vibrio parahaemolyticus strains are non-pathogenic or secondary- pathogenic, how do you confirm that a unique strain of Vibrio parahaemolyticus is the primary cause of EMS?
3. 對蝦白便病如何解釋?
Dr. Lightner, how do you explain White-Fece disease on shrimp?
4. 對蝦抽筋如何解釋?
Dr. Lightner, how do you explain muscle cramp on farmed shrimp?
5. 蝦養了一個月左右不再長大了,是怎么回事?
Dr. Lightner, one of the main problem that Chinese farmers are facing is Slow-Growth/Stop-Growing after one month of stocking, what are your viewpoint?
6. Lightner教授, 您的結論全部是基于實驗得出的,您與您的團隊最近在專攻哪些疾病的研究?能否透露一下?
Dr. Lightner, we understand that all your conclusions are real experiment based. What are the last researches/diseases that you and your team are now focusing on? Can you tell us a little bit?
7. EMS與親本質量關系有多大?您怎么看?
We have learned that there are voices saying EMS is related with broodstock quality, how do you think of this?
8. 您認為對蝦的選育方向將偏重抗病力還是生長快?
Dr. Lightner, for shrimp selective breeding, which is more important, disease resistance or faster growth rate?
9. 對蝦養殖環境存在太多不確定性,堅持SPF親本商業培養是否還有必要?
Shrimp farming environment is changing all the time, do you think it is really necessary to keep producing SPF broodstocks for commercial use in the future?
10. Lightner教授,您認為EMS問題在一段時間內能夠解決,亞洲產量能夠恢復到從前的水平么?
Dr. Lightner, do you think that EMS problem in Asia will be solved within a period of time? When do you think that Asia’s shrimp production will recover?
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