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Oral_Session_Water environment in river basins and estuaries

[S20] Fish, Vegetation, and Ecosystem

Wed. Nov 23, 2022 10:00 AM - 12:00 PM Room4 (Meeting Room 4,5)

Chair:RYUTEI INUI Chair2:Yuta Mizoguchi

11:00 AM - 11:15 AM

[142] EXAMINATION OF ENVIRONMENTAL FACTORSAFFECTING THE OVERGROWTH OF EGERIADENSAINTHE FIRSTCLASS RIVERS OF CHUGOKU DISTRICTAT MULTIPLE RIVER BASINS

*Hideaki MIYAHIRA¹, Seiji MIYAZONO², Yoshihisa AKAMATSU³ (1. 山口大学大学院創成科学研究科、2. 山口大学大学院創成科学研究科、3. 山口大学大学院創成科学研究科)

Keywords:eDNA, Egeria densa, invasive aquatic plant, macrophyte, nonnative species

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