An effective and practical method of net settings in rearing tank to suppress hypermelanosis in Japanese flounder
An effective and practical method of net settings in rearing tank to suppress hypermelanosis in Japanese flounder
复制标题
抑制牙鲆黑色素过多的养殖池设置网的有效实用方法
DOI：
10.1007/s12562-022-01595-0
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发表时间：
2022
影响因子：
1.9
通讯作者：
and Masatomo Tagawa
中科院分区：
文献类型：
--
作者：
Tsuyoshi Onoyama;Toshiyuki Yamada;and Masatomo Tagawa
在比目鱼养殖中，黑色素沉着症普遍发生在盲区。最近有报道称，在网衬的水箱中饲养比目鱼可以防止黑色素沉着。为了有效地将该方法应用于大型水箱养殖，对网架设置方法进行了研究。选择盲侧无暗区的牙鲆幼鱼[全长13 cm]，饲养6个月(32 Cm)。在无网的对照水箱中，暗化面积比(暗化面积/盲侧面积)的中位数为46%。仅用松散网覆盖罐底，暗化面积比被抑制到8%，不到对照罐底的1/5。试验结束时，底网覆盖率分别为0%、10%、30%、50%和100%时，底网覆盖率与暗面积比呈负相关。在本试验中，底网覆盖率为50%的水箱内变暗面积减少到对照的1/3。虽然不同生产批次黑色素沉着的发生情况不同，但这些结果有望作为选择合适的净尺寸以满足盲侧清晰度水平的参考。
In Japanese flounder aquaculture, hypermelanosis occurs widely on the blind side. Rearing flounders in a net-lined tank was recently reported to prevent hypermelanosis. To effectively apply this method to larger tanks for aquaculture farming, the net setting method was examined. Juvenile flounders without darkened areas on the blind side [total length (TL) 13 cm] were selected, and reared for 6 months (TL 32 cm). In the control tank without a net, the median value of darkened area ratio (darkened area to blind side area) was 46%. By only covering the tank bottom with slack net, the darkened area ratio was suppressed to 8%, less than 1/5 of that in the control tank. At the end of experiment, bottom coverage ratios of 0%, 10%, 30%, 50%, and 100% revealed a negative correlation between bottom net coverage and darkened area ratio. In this experiment, the darkening area in the tank with 50% bottom net coverage decreased to 1/3 of the control. Although the occurrence of hypermelanosis differs depending on the production lot, these results are expected to serve as a reference for selecting the suitable net size to meet the level of clearness of the blind side.
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影响因子：
4.5
作者：
Takeshi Yamanome;M. Amano;A. Takahashi
通讯作者：
Takeshi Yamanome;M. Amano;A. Takahashi
影响因子：
1.9
作者：
Takeshi Yamanome;M. Amano;Noriko Amiya;A. Takahashi
通讯作者：
Takeshi Yamanome;M. Amano;Noriko Amiya;A. Takahashi
影响因子：
4.5
作者：
Takeshi Yamanome;H. Chiba;A. Takahashi
通讯作者：
Takeshi Yamanome;H. Chiba;A. Takahashi
日本牙鲆早期发育过程中黄色细胞的双重外观和其他色素细胞的个体发育变化
影响因子：
1.9
作者：
Nakamura M;Seikai T;Aritaki M;Masuda R;Tanaka M;Tagawa M
通讯作者：
Tagawa M
视黄酸刺激比目鱼成体型色素细胞的发育。
DOI：
10.1016/s1095-6433(99)90468-3
发表时间：
1998
期刊：
The Journal of experimental zoology
影响因子：
--
作者：
S. Miwa;K. Yamano
通讯作者：
K. Yamano