| ชื่อเรื่อง | : | Postlarvae density and photoperiod effects on the settlement and metamorphosis of the donkey's ear abalone, Haliotis asinina Linne, 1758. |
| นักวิจัย | : | Fermin, Armando C. , Gapasin, Rolando S.J.. |
| คำค้น | : | Mollusks , Abalone culture , Metamorphosis , Photoperiodicity , Light effects , Larval settlement , Stocking density , Philippines , Abalones , Haliotis asinina |
| หน่วยงาน | : | Southeast Asian Fisheries Development Center, Philippines |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2543 |
| อ้างอิง | : | http://hdl.handle.net/10862/436 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | In: Hylleberg, J. (ed.). Proceedings of the 10th International Congress and Workshop of the Tropical Marine Mollusc Programme (TMMP), 20-30 October 1999, Hanoi and Haiphong, Vietnam. Phuket, Thailand: Phuket Marine Biological Center. Phuket Marine Biological Center Special Publication 21(1). pp. 231-234 |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The effects of photoperiod and density of postlarvae on settlement and metamorphosis of the native abalone, Haliotis asinina were determined in two separate experiments. Abalone larvae were hatched from spontaneously spawned eggs of tank-held broodstock. Experiments were conducted in static water conditions within a 10 day-period. Post-larvae held under at 24 h light regime showed higher settlement rates (mean: 12 %) than did larvae held at different light-and-dark periods (range: 3-9 %). Larvae kept in the dark had the lowest survival (3 %). Postlarvae stocked at lower stocking densities of 100 and 150 l -1 had higher settlement rates (12-12.5 %) than postlarvae stocked between 200 and 600 postlarvae l -1 (1-5 %). |
| บรรณานุกรม | : |
Fermin, Armando C. , Gapasin, Rolando S.J.. . (2543). Postlarvae density and photoperiod effects on the settlement and metamorphosis of the donkey's ear abalone, Haliotis asinina Linne, 1758..
: Southeast Asian Fisheries Development Center, Philippines. Fermin, Armando C. , Gapasin, Rolando S.J.. . 2543. "Postlarvae density and photoperiod effects on the settlement and metamorphosis of the donkey's ear abalone, Haliotis asinina Linne, 1758.".
: Southeast Asian Fisheries Development Center, Philippines. Fermin, Armando C. , Gapasin, Rolando S.J.. . "Postlarvae density and photoperiod effects on the settlement and metamorphosis of the donkey's ear abalone, Haliotis asinina Linne, 1758.."
: Southeast Asian Fisheries Development Center, Philippines, 2543. Print. Fermin, Armando C. , Gapasin, Rolando S.J.. . Postlarvae density and photoperiod effects on the settlement and metamorphosis of the donkey's ear abalone, Haliotis asinina Linne, 1758.. : Southeast Asian Fisheries Development Center, Philippines; 2543.
|
ridm@nrct.go.th ระบบคลังข้อมูลงานวิจัยไทย รายการโปรดที่คุณเลือกไว้
