On the Food Organisms of Oysters. (I)
スポンサーリンク
概要
- 論文の詳細を見る
In the summer of 1932 Mr. YOKOTA, of the Miyagi-ken Fisheries Experimental Station, started a culture of food organisms for oyster. I separated from it a kind of green alga which successively bred true. On closer examination the alga was found to tally completely with Chlorella vulgaris BEYERINK in the form, dimension, cytoplasmic inclusions, and the mode of reproduction, although it has not yet been known to occur freely in sea-water. With a view to determine its adaptability to saline water 8 grades of culture-media, the chlorine-content of which varied from 2.26 to 21.22‰, were prepared. The organism in question propagated well in these media, the optimum concentration of chlorine for the algal proliferation being from 6.99 Cl'(‰) to 16.57 Cl'(‰). It may be mentioned that the green alga tested could be much more easily propagated in Allen's culture medium than Chlorella pacifica which was used by HORI and KUSAKABE (1927) for rearing the common Japanese oyster larvae up to the stage of attaching.
- 社団法人 日本水産学会の論文
著者
関連論文
- マハゼに就て
- シジミの發生に就て
- On the Food Organisms of Oysters. (I)
- Effects of Temperature and Salinity on the Development of the Eggs of a Marine Bivalve, Mactra sulcatria Reeve
- Habits and Larval Forms of Some Decapod Crustaceans used for Fish Bait