| Budget Amount *help |
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Research Abstract |
Feeding activities of neritic copepods to toxic dinoflagellates in Sanriku area were investigated. I revealed the seasonal changes of abundance of toxic dinoflagellates, nano-and picoplankton and abundant copepods in the Sanriku area. Then, influence of toxic dinoflagellates and its produced substances to feeding activities of copepods were investigated by laboratory experiments. And I estimated the feeding selectivity of copepods to toxic dinoflagellates by field experiments in the period of toxic dinoflagellates become abundant.
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