ノリ糸状体の生長-1-

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概要

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• As previously reported in short communication, germlings of Conchocelis spread the vertical filaments steadily in pearl oyster shells (Plate I, A-D). Subsequent cultivations and observations were succeeded. Results obtained are summarized as follows: 1. Tap-root-like filaments grow downwards to pierce through the shell matrix and reach the opposite shell surface (Plate I, E). 2. Afterward anastomosed filaments thrive at the inside layer close to opposite shell surface (Plate I, G). 3. Lateral branches produced from upper portion of vertical main filaments tend to grow upwards, but such as produced from lower portion conversely tend to grow downwards (Plate I, E-G). 4. No remarkable differences are observed between both growth patterns of filaments in two different matrices, pearl oyster shell and oyster shell (Plate I, H). 5. Details of perforating growth and branching are clearly shown by means of particular technics (Plate II, A-E).

• 社団法人 日本水産学会の論文

著者

• 尾形 英二

  農林省水産講習所

関連論文

• STUDIES ON THE GROWTH OF CONCHOCELIS-IV:EFFECTS OF SOME ENVIRONMENTAL FACTORS ON THE VERTICAL GROWTH
• ノリ糸状体の生長-3・4-
• ノリ糸状体の生長-1-

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