Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Yukio Maeno"'
Publikováno v:
Japan Agricultural Research Quarterly: JARQ. 51:191-197
Publikováno v:
Aquaculture. 437:161-166
Disease outbreaks caused by yellow head virus (YHV) can result in significant economic losses for shrimp aquaculture; however, little is known about how YHV is transmitted. Here we evaluate the role of direct and indirect contact with YHV among Penae
Autor:
Yukio Maeno, Jaruwan Songphatkaew, Sirimas Klomkling, Dusit Aue-umneoy, Tatsuo Miyoshi, Iori Yamaguchi, Monthon Ganmanee, Piyarat Pinphoo, Chonlada Meeanan, Isao Tsutsui, Halethichanok Sukchai, Kaoru Hamano
Publikováno v:
International Aquatic Research. 7:47-62
The effects of salinity and water temperature on growth and survival of Chaetomorpha sp., one of the green tidal filamentous algae, were investigated. Field surveys revealed that this alga was abundant throughout the year in stagnant coastal waters o
Autor:
Yukio Maeno, Takafumi Ito
Publikováno v:
Veterinary Microbiology. 169:128-134
Cyprinid herpesvirus 2 (CyHV-2) is known as the causative agent of herpesviral haematopoietic necrosis (HVHN) of goldfish (Carassius auratus). Recently, the virus has also been detected from Prussian carp (C. gibelio) and crucian carp (C. carassius)
Publikováno v:
Aquatic Biology. 13:293-302
After being exposed to anoxia for 24 h, with and without hydrogen sulfide (H2S; 5 or 30 mg l −1 ), the feeding activities of the Manila clam Ruditapes philippinarum were examined in the laboratory under normoxic conditions. The clearance rates of c
Autor:
Toshifumi Yamatogi, Reiko Fuseya, Tsuyoshi Fukao, Yukio Maeno, Katsunori Kimoto, Kengo Suzuki, Tatsuya Yurimoto, Sou Nagasoe
Publikováno v:
Aquatic Biology. 11:201-211
We exposed Pacific oysters Crassostrea gigas to the harmful algal species, Chattonella marina and C. antiqua, at various initial algal cell densities for up to 24 h. None of the oysters died, even after exposure to high cell densities of both Chatton
Publikováno v:
Fisheries Science. 76:961-969
In order to gain a better understanding of the developmental processes of shrimp germ cells, the molecular cloning and characterization of a meiosis-related gene, Dmc1, was carried out using the whiteleg shrimp Litopenaeus vannamei. The cDNA of the L
Autor:
Tatsuya Yurimoto, Takayoshi Koizumi, Yasuo Nakamura, Yukio Maeno, Akio Tamaki, Tadashi Nakano
Publikováno v:
Fisheries Science. 76:931-941
We assessed the reproductive cycle of the venerid clam Meretrix lusoria by histological analysis of the gonads. Individuals for study were collected from natural populations on the Shirakawa tidal flat, Ariake Sound, and from populations that had bee
Publikováno v:
Ichthyol. Res.. 57(3):298-304
The grass puffer, Takifugu niphobles, is a peripheral freshwater fish often seen in brackish water. In the Sai River, Miyazu, Japan, we found that the grass puffer migrate to fresh water from salt water in June and July. Most of the grass puffer stay
Publikováno v:
NIPPON SUISAN GAKKAISHI. 76:1123-1128