当前位置: 首页 > 文章 > 水产诱食剂溴化DMPT对慈鲷的诱食及促生长作用 渔业现代化 2008,35 (4) 59-61
Position: Home > Articles > Effects of Dimethyl-β-Propiothetin on the ingestion and growth of Labidochromis caeruleus Fishery Modernization 2008,35 (4) 59-61

水产诱食剂溴化DMPT对慈鲷的诱食及促生长作用

作  者:
宫向红;林洪;张利民;王际英;刘丽娟
单  位:
中国海洋大学;山东省海洋水产研究所
关键词:
DMPT;水产诱食剂;慈鲷;饲料系数
摘  要:
初步探讨了将以化学合成方法得到的溴化DMPT晶体添加到配合饲料中对慈鲷科热带鱼非洲王子(Labidochromis caeruleus)的诱食作用及生长的影响。10周的喂养试验表明,饲料中添加0.1 g/kg溴化DMPT,对慈鲷有良好的诱食作用;添加0.2 g/kg可使慈鲷幼鱼的增重率达到对照组的1.8倍,饵料系数下降26.4%,同时有助于改善鱼的体质,缓和应激。
译  名:
Effects of Dimethyl-β-Propiothetin on the ingestion and growth of Labidochromis caeruleus
作  者:
GONG Xiang-hong1,LIN Hong2,ZHANG Li-min1,WANG Jiying1,LIU Li-juan1(1 Marine Fisheries Research Institute of Shandong Province,Yantai 264006,China;2 Ocean University of China,Qingdao 266003,China)
关键词:
DMPT;feeding attractant;Labidochromis caeruleus;feed coefficient
摘  要:
DMPT(Dimethyl-β-Propiothetin) is a kind of tertiarly sulfonium compounds.It's a new type of feeding attractant for fishes and shrimps.In the present paper,DMPT bromide was synthesized and purified,and was added to the diet of Labidochromis caeruleus.The 10-week experiments proved that 0.1 g/kg DMPT bromide in diet could promote feeding motion of the fish,while 0.2 g/kg DMPT bromide in diet made the body weight increase reached 1.8-fold of the contrast group,the feed conversion rate droped 26.4%.Meanwhile,DMPT can improve the physique of the fish and enhance the resistance of the fish to the harmful circumstances.

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