EFEKTIVITAS EKSTRAK BIJI PICUNG (Pangium edule Reinw.) TERHADAP MORTALITAS KEONG MAS (Pomacea canaliculate Lamck.)
| Main Authors: | Yuningsih, Yuningsih, Kartina, Gina |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Research Center for Biology-Indonesian Institute of Sciences
, 2016
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| Subjects: | |
| Online Access: |
http://e-journal.biologi.lipi.go.id/index.php/berita_biologi/article/view/2121 http://e-journal.biologi.lipi.go.id/index.php/berita_biologi/article/view/2121/1954 |
Daftar Isi:
- This research attempted to substitute commercial with botanical molluscicide i.e. picung (Pangium edule) seed. The trial of picung seed water extract (PWE) was conducted in 3 groups of gold apple snails (Pomacea canaliculata) - (GAS).Group 1 with body weight (bw) was 4 to 5 grams, Group 2 was 10 to 12 grams and Group 3 was blank. Both group (1 and 2) were soaked in 4 regimes of cyanide concentration from PWE: 100, 50, 25 and 12.5 /tg/mi and put 10 snails for each concentration. The observation on their mortality was conducted for 24 hours. The result showed that PWE killed 100% of GAS (< 1 hour) with concentration in 50 μg/ml and 25 Âμ g/ml cyanide in Group 1 and Group 2, respectively, with clinical sign is the production of excessive mucous as criteria of molluscicide effect thus picung seed is quite significant as botanical molluscicide.