Abundance of Culturable Marine Heterotrophic Bacteria in Ulva lactuca Associated with Farmed Seaweeds Kappaphycus spp. and Eucheuma denticulatum
Yazarlar (5)
Albarıs B Tahıluddın
Kastamonu Üniversitesi
Tadzmahal I Alawı
Yabancı Kurumlar
Nurul Syakıla A Hassan
Yabancı Kurumlar
Sıttı Nurhalıza A Jajı
Yabancı Kurumlar
Doç. Dr. Ertuğrul TERZİ Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale)
Dergi Adı Journal of Agricultural Production
Dergi ISSN 2757-6620
Dergi Tarandığı Indeksler CAB Abstract
Makale Dili Türkçe Basım Tarihi 12-2021
Kabul Tarihi Yayınlanma Tarihi 03-12-2021
Cilt / Sayı / Sayfa 2 / 2 / 44–47 DOI 10.29329/agripro.2021.360.1
Makale Linki http://dx.doi.org/10.29329/agripro.2021.360.1
UAK Araştırma Alanları
Su Kalitesi ve Su Kirliliği
Özet
Ulva lactuca is one of the macro-epiphytes of farmed seaweeds Kappaphycus spp. and Eucheuma denticulatum in Tawi-Tawi, southern Philippines, especially during the summer season, which affects the growth and health of farmed seaweeds. In this study, the abundance of culturable heterotrophic marine bacteria from U. lactuca associated with farmed seaweeds Kappaphycus spp. and E. denticulatum was investigated in the seaweed farms of Tongsibalo, Sibutu, Tawi-Tawi, southern Philippines, using serial dilution procedure. Results revealed that the average bacterial counts obtained from U. lactuca associated with Kappaphycus alvarezii, K. striatus, and E. denticulatum were 2.48 x 1010 CFU g-1, 1.14 x 1012 CFU g-1, and 1.32 x 1011 CFU g-1, respectively. In addition, agar-digesting bacteria were observed from U. lactuca samples associated with K. alvarezii and K. striatus manifested by the depression and liquefaction of the marine agar after 2-3 days which were suspected as pathogenic bacteria causing ice-ice disease. Therefore, U. lactuca may serve as a vector for these potential pathogens to farmed seaweeds.
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