首页> 外文会议>International Conference of the European Aquaculture Society >ENZYME TREATMENT FOR ELIMINATION OF EGG STICKINESS IN TENCH (TINCA TINCA (L.)), EUROPEAN CATFISH (SILURUS GLANIS L.) AND CARP (CYPRINUS CARPIO (L.))
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ENZYME TREATMENT FOR ELIMINATION OF EGG STICKINESS IN TENCH (TINCA TINCA (L.)), EUROPEAN CATFISH (SILURUS GLANIS L.) AND CARP (CYPRINUS CARPIO (L.))

机译:消除卵粘性的酶治疗(Tinca Tinca(L.)),欧洲鲶鱼(Silurus Glanis L.)和鲤鱼(Cyprinus carpio(L.))

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摘要

Egg stickiness must be eliminated before incubation in hatchery jars. In tench, egg desticking involves stirring in milk and clay suspension for 50 minutes (Linhart et al., 2000). Stickiness of European catfish eggs is being eliminated with clay or talc suspension or directly after fertilization using proteolytic trypsin or alcalase (Linhart et al., 2002). Desticking of common carp eggs is done by means of urea or milk by stirring for 60-70 minutes (Horvath et al., 1984; Billard et al., 1995). The aim of this study was to examine whether enzymes could be used to simplify andspeed up the desticking procedure in tench, Tinea tinea, European catfish, Silurus glanis, common carp, Cyprinus carpio and whether this approach would increase egg hatching rate.
机译:在孵化罐中孵育之前必须消除蛋粘性。在Tench中,蛋去滴涉及搅拌牛奶和粘土悬浮液50分钟(Linhart等,2000)。使用蛋白水解胰蛋白酶或Alcalase(Linhart等人,2002),粘土或滑石悬浮液或直接在施肥后直接消除欧洲鲶蛋的粘性。通过搅拌60-70分钟,通过尿素或牛奶来完成常见的鲤鱼蛋(Horvath等,1984; Billard等,1995)。本研究的目的是审查酶是否可用于简化癌症,癣,欧洲,欧洲鲶鱼,Silurus Glanis,常见鲤鱼,鲤鱼,鲤鱼,鲤鱼,鲤鱼,鲤鱼,以及这种方法是否会增加卵孵化率。

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