Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Naomi Mikawa"'
Autor:
Katsumi Tsukamoto, Noriyuki Horie, Naomi Mikawa, Akihiro Okamura, Aya Shimamura, Yoshiaki Yamada
Publikováno v:
NIPPON SUISAN GAKKAISHI. 87:393-399
Publikováno v:
Fisheries Science. 86:685-692
This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylgl
Publikováno v:
Ichthyological Research. 67:451-455
A Japanese eel Anguilla japonica was collected off Kozushima Island, one of the volcanic Izu Islands in Japan. The external morphology corresponded to a silvering stage (Silvering Index: S1) with a melanized body coloration of the head, and the tip o
Publikováno v:
Fisheries Science. 85:687-694
The efficiency of a new liquid-type diet for long-term rearing of Japanese eel larvae until metamorphosis was examined, as was the effect of diet viscosity on diet intake and on the survival and growth of early larvae. The highest intake of the exper
Autor:
Akihiro Okamura, Takahito Kojima, Wataru Kakuzen, Katsumi Tsukamoto, Michael J. Miller, Yoshiaki Yamada, Shun Watanabe, Takuya Iijima, Naomi Mikawa, Aya Takeuchi, Noriyuki Horie
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports
To assist in detection of offshore spawning activities of the Japanese eel Anguilla japonica and facilitate interpretation of results of environmental DNA (eDNA) analysis in their spawning area, we examined the eDNA concentration released by each lif
Publikováno v:
Fisheries Science. 85:545-551
Development of artificial production of glass eels still presents many problems to be solved. What and how to feed larvae is one of the most crucial problems for commercial mass production of glass eels. We evaluated a new liquid-type diet and feedin
Publikováno v:
Fisheries Science. 84:505-512
The high mortality rate of reared Japanese eel Anguilla japonica larvae is largely due to lower growth rate and the higher rate of deformed larvae. To establish an effective rearing protocol for this species, we examined the effects of water temperat
Autor:
Tomoko Utoh, Okamura A, Y. Yamada, Naomi Mikawa, Katsumi Tsukamoto, Huan Zhang, Noriyuki Horie, S. Tanaka, Oka Hp
It is generally believed that parent freshwater eels (Anguilla sp.) die soon after spawning on the assumption that eels are a semelparous (or monocyclic) fish (spawn once at the last stage of life) like Pacific salmonids. However, we observed for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ada313014fffbda764ce36e2b107eafd
https://doi.org/10.1101/494435
https://doi.org/10.1101/494435
Publikováno v:
Aquaculture. 521:735049
Because the post-larval (leptocephalus) survival rates of batches of Japanese eels vary widely, a useful indicator is needed to identify good-quality larval batches before the time of first feeding. This study therefore evaluated the effects on post-
Publikováno v:
Aquaculture International. 24:549-555
One of the difficulties to rear Anguilla japonica larvae is the frequent occurrence of notochord deformities. We tested the effect of salinity on the occurrence of the deformities, because we have been using 50 % diluted seawater (50 % SW) for glass