| 摘要 |
PROBLEM TO BE SOLVED: To control loss of larvae and oyster-gathering scoops by efficiently attaching larvae of Crassostrea nippona to the oyster-gathering scoops and to enable efficient artificial seed and seedling production. SOLUTION: The oyster-gathering scoops to which essence of molluscous part of adult Crassostrea nippona are put in water in which larvae of Crassostrea nippona are floating to collect Crassostrea nippona seedling. COPYRIGHT: (C)2003,JPO
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