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NTIS 바로가기한국수산과학회지 = Korean journal of fisheries and aquatic sciences, v.48 no.4, 2015년, pp.403 - 410
김위식 (전남대학교 수산생명의학과) , 김종오 (전남대학교 수산생명의학과)
Viral nervous necrosis (VNN) is a serious disease of sevenband grouper Epinephelus septemfasciatus in Korean aquaculture farms. However, we suggest the following preventative methods for hatcheries: 1) disinfecting rearing water, 2) selecting spawners via ELISA and PCR, 3) selecting eggs via PCR, 4)...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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인공종묘생산을 통한 양식방법이 겪고있는 어려움은 무엇인가? | 국내에서 능성어 양식은 남해안 일대에서 자연산 어류를 채집하여 가두리에 입식하여 사육하는 방법과 인공종묘생산을 통한 양식방법으로 이루어지고 있다. 하지만 종묘 생산장에서는 수컷 친어 확보의 어려움과 사육초기에 원인이 불명확한 대량 폐사로 인해 안정된 종묘 생산에 어려움을 겪고 있다. 더욱이 능성어 사육과정에서 발생하는 바이러스성 질병인 바이러스성신경괴사증(viral nervous necrosis, VNN)으로 인한 대량 폐사로 인해 양식산업화에 걸림돌이 되고 있다(Kim et al. | |
능성어란? | 능성어(Epinephelus septemfasciatus)는 농어목 바리과 능성어속에 속하는 해산어종으로 식용으로서의 기호도가 높으며, 단가가 비싸 고급 양식품종으로 알려져 있다. 바리과 어류의 양식은 중국을 비롯한 동남아시아 국가(타이완, 인도네시아, 말레이시아, 베트남 등)에서 주로 이루어지고 있으며, 전 세계 양식 생산량은 2001년 12,908톤에서 2011년 94,695톤으로 10년간 약 7. | |
바리과 어류의 양식은 주로 어디에서 이루어지고 있으며 생산량은 얼마나 되는가? | 능성어(Epinephelus septemfasciatus)는 농어목 바리과 능성어속에 속하는 해산어종으로 식용으로서의 기호도가 높으며, 단가가 비싸 고급 양식품종으로 알려져 있다. 바리과 어류의 양식은 중국을 비롯한 동남아시아 국가(타이완, 인도네시아, 말레이시아, 베트남 등)에서 주로 이루어지고 있으며, 전 세계 양식 생산량은 2001년 12,908톤에서 2011년 94,695톤으로 10년간 약 7.3배가 증가되었다(FAO, 2015). |
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