| ชื่อเรื่อง | : | Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock. |
| นักวิจัย | : | Pudadera, Rosario A. , Primavera, Jurgenne H. , Young, Alexander Thomas G. |
| คำค้น | : | Penaeus monodon , Sex ration , Sexual maturity , Fecundity , Hatching , Prawn culture , Eyestalk extirpation |
| หน่วยงาน | : | Southeast Asian Fisheries Development Center, Philippines |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2523 |
| อ้างอิง | : | Pudadera, R.A., Primavera, J.H., & Young, A.T.G. (1980). Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock. Fisheries Research Journal of the Philippines, 5(1):1–6. , 0115-2238 , http://hdl.handle.net/10862/1097 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Fisheries Research Journal of the Philippines |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The minimum number of males per female that would still ensure high maturation, fecundity and hatching rates in Penaeus monodon broodstock, is determined. Wild stock P. monodon were stocked in 4 m diameter circular tanks at different sex ratios (0:1, 1:1, 1:2 and 1:4 male to female) for a duration of 55 days. All females were ablated on one eyestalk. Males remained unablated. The 1 male: 2 females ratio is recommended on the basis of highest percentage of first, second and third spawners, total and average fecundity. In the all-female treatment (0:1 ratio), 19.65% of the females spawned, but the 3.3 million eggs produced were not fertilized, resulting in a 0% hatching rate. |
| บรรณานุกรม | : |
Pudadera, Rosario A. , Primavera, Jurgenne H. , Young, Alexander Thomas G. . (2523). Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock..
: Southeast Asian Fisheries Development Center, Philippines. Pudadera, Rosario A. , Primavera, Jurgenne H. , Young, Alexander Thomas G. . 2523. "Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock.".
: Southeast Asian Fisheries Development Center, Philippines. Pudadera, Rosario A. , Primavera, Jurgenne H. , Young, Alexander Thomas G. . "Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock.."
: Southeast Asian Fisheries Development Center, Philippines, 2523. Print. Pudadera, Rosario A. , Primavera, Jurgenne H. , Young, Alexander Thomas G. . Effects of different sex ratios on maturation, fecundity and hatching rates of ablated Penaeus monodon wild stock.. : Southeast Asian Fisheries Development Center, Philippines; 2523.
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