RT Journal T1 LARVICIDAL EFFECTS OF KOREAN SEAWEED EXTRACTS ON BRINE SHRIMP ARTEMIA SALINA A1 Young Dae Kim A1 Jae-Suk Choi JF Journal of Animal and Plant Sciences JO JAPS SN 1018-7081 VO 27 IS 3 SP 1039 OP 1046 YR 2017 FD 2017/06/01 DO DOI NA AB

A total of 38 methanol and water extracts of macroalgal species (18 brown, 14 red, and 6 green) collected from the Korean coast were investigated for their lethality to brine shrimp larvae. Of the solutions tested, methanol extracts of six species (15.79%) showed larvicidal effects against Artemiasalina. Aqueous extracts of two species (5.26%) were lethal to Asalina. The brown algae DictyotadichotomaEckloniakuromeIshigeokamuraeSargassumsagamianum, and Pachydictyoncoriaceum, and the green algae Enteromorphalinza and Ulvapertusa, displayed significant larvicidal activity in 2.5% methanol extracts. None of the methanol extracts of the 14 red algae species tested had larvicidal effects. The brown alga Colpomeniabullosaand the red alga Lomentariacatenata displayed significant larvicidal activity in 2.5% extracts. No larvicidal effects were observed from extracts of green algae. These results offer insight into the larvicidal potential of Korean seaweed extracts.

K1 Seaweed extract, Larvicidal effect, Artemiasalina, Enteromorphalinza, Gelidiumamansii PB Pakistan Agricultural Scientists Forum LK https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-129