一、发展中的问题1.亲虾及种苗我国沿海没有南美白对虾自然种群分布,每年由海外大量调入亲虾,这种正规或非正规途径的调入,都是以商业利益作为前提的,引进手续能简就简,引进费用能省就省,引进种虾能廉就廉,造成亲虾来源混乱,质量良莠不齐,携带病毒,继而引起疾病暴发已是不争的 First, the development of the problem 1.Chinese broodstock and seedlings There is no native population distribution of P. vannamei along the coast of our country, a large number of broodstock transferred overseas each year, the introduction of this formal or informal channels, are based on commercial interests as a precondition The introduction of procedures can be simple and Jane, the introduction of the cost to save on the province, the introduction of shrimp can be inexpensive, resulting in confusion in the source of broodstock, quality varies greatly, carrying the virus, which in turn caused disease outbreak is an indisputable