Matmor Nurul Amirah, Manan Hidayah, Kasan Nor Azman, Jalilah Mohamad, Amin-Safwan Adnan, Ikhwanuddin Mhd
Faculty of Maritime Studies and Marine Science, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia.
Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia.
Trop Life Sci Res. 2022 Jul;33(2):19-30. doi: 10.21315/tlsr2022.33.2.2. Epub 2022 Jul 15.
A study was carried out to determine the maturation period, quality and quantity of sperms production in Banana shrimp male broodstock, fed different natural diets. The three different natural diets namely; squid, fish and shrimp flesh used in this study were obtained from known sources and fed to the tested shrimp in triplicate groups. Based on the results obtained, squid seem to be the most effective natural diet as it enhances the sperms maturation within 20 days. Feeding fish and shrimp flesh as diets for the Banana shrimp broodstock resulted in the observation of maturation in 22 and 24 days, respectively. Similarly, squid diet also recorded the highest ( = 0.002; < 0.05) sperms count (58.6 to 74.5) as compared to fish diet (44.0 to 61.3) or shrimp diet (28.0 to 42.8). Also, feeding squid diet resulted in a higher percentage of live sperms with ranged between 97.75% to 98.80%. On the other hand, broodstocks fed fish and squid flesh was observed with ranges of between 96% to 97.86% and 92.54% to 96.06%, respectively. It was therefore concluded that squid diet was most effective to improve sperm quality, quantity and maturation period in male broodstock of . Further study should be carried on the reproductive performance of broodstock fed with squid as diets and it effect on the performances of post larvae obtained.
开展了一项研究,以确定投喂不同天然饲料的香蕉虾雄亲虾精子产生的成熟期、质量和数量。本研究中使用的三种不同天然饲料分别为鱿鱼、鱼和虾肉,均来自已知来源,并以一式三份的组投喂给受试虾。根据所得结果,鱿鱼似乎是最有效的天然饲料,因为它能在20天内促进精子成熟。以鱼和虾肉作为香蕉虾亲虾的饲料,分别在22天和24天观察到精子成熟。同样,与鱼饲料组(44.0至61.3)或虾饲料组(28.0至42.8)相比,鱿鱼饲料组的精子数量也最高( = 0.002; < 0.05)(58.6至74.5)。此外,投喂鱿鱼饲料的亲虾活精子百分比更高,在97.75%至98.80%之间。另一方面,投喂鱼和虾肉的亲虾活精子百分比范围分别为96%至97.86%和92.54%至96.06%。因此得出结论,鱿鱼饲料对提高香蕉虾雄亲虾的精子质量、数量和成熟期最为有效。应进一步研究以鱿鱼为饲料的亲虾的繁殖性能及其对所得后期幼体性能的影响。