Some Biological Properties of Leuciscus cephalus (L., 1758) Population Living in Karakaya Dam Lake at Malatya, Turkey
| dc.contributor.author | Kalkan, Ercan | |
| dc.contributor.author | Yılmaz, Muhittin | |
| dc.contributor.author | Erdemli, A. Ümit | |
| dc.date.accessioned | 2015-04-28T08:15:53Z | |
| dc.date.available | 2015-04-28T08:15:53Z | |
| dc.date.issued | 2005 | |
| dc.description.abstract | The sex distribution, growth in length and weight, growth rates and condition factors of Chub (Leuciscus cephalus (L., 1758)) in Karakaya dam lake were examined. Females made up 63.64% and males 36.37% (1.75:1) of 527 samples. The females and males were in the I-VI and I-V age groups, respectively. The reproductive properties of L. cephalus such as spawning period, age at attainment of maturity, egg diameter and ovarium weight were investigated. StudentÕs t test showed that differences in length and weight between females and males of the same age groups were statistically insignificant (P > 0.05). The growth, both in length and weight, was calculated according to the von Bertalanffy equation for females and males respectively: Lt = 37.8 [1-e-0.4125(t-(-1.0013))], Wt = 775.3 [1-e-0.4125(t-(-1.0013))]3.0272 and Lt = 35.45 [1-e-0.6062(t-(-0.1883))], Wt = 590.5 [1-e-0.6062(t-(-0.1883))]2.4878. The calculated length-weight relation for females was W = 0.013 L 3.0272 and for males W = 0.0824 L2.4878. The average condition factor was 1.42 ± 0.05 for females and 1.43 ± 0.25 for males. According to gonado-somatic index (IG) results and the development of egg diameter, it was determined that the spawning period of L. cephalus occurs in May and June. Sexual maturity was attained in the third year. The mean diameter of ripe eggs was 1.06 mm and the mean number of eggs per gram of gonads was 1265. | |
| dc.description.abstract | Karakaya Baraj G l Õnde yaßayan Leuciscus cephalus (L., 1758) populasyonuna ait 527 adet bal?k rneÛi, b y me ve reme zelliklerinin araßt?r?lmas? amac? ile ayl?k periyotlarla incelendi. Bu al?ßmada ad? ge en t r n yaß kompozisyonu ve eßey daÛ?l?m?, yaß ? boy, yaß ? aÛ?rl?k, boy ? aÛ?rl?k ilißkileri, kondisyon fakt r ve reme ile ilgili baz? temel biyolojik zellikleri ( reme peryodu, reme yaß? ve yumurta verimliliÛi) saptand?. Üncelenen rneklerin % 63,64Õ dißi, ve % 36,37Õsi ise erkek bireylerden olußmaktad?r. Dißiler I-VI, erkekler ise I-V yaß gruplar? aras?nda bir daÛ?l?m g stermektedir Erkek ve dißi bireyler aras?nda ortalama boylar ve ortalama aÛ?rl?klar fark?n?n Student-t testine g re nemsiz olduÛu bulunmußtur (P > 0,05). von Bertalanffy b y me denklemlerine g re yaß - boy, yaß - aÛ?rl?k ilißkileri dißilerde ve erkeklerde s?ras? ile; Lt = 37,8 [1-e-0,4125(t-(-1,0013))], Wt = 775,3 [1-e-0,4125(t-(-1,0013))]3,0272 ve Lt = 35,45[1-e-0,6062(t-(-0,1883))], Wt = 590,5 [1-e-0,6062(t-(-0,1883))]2,4878 dir. Boy ? aÛ?rl?k ilißkisi dißilerde W = 0,013 L 3,0272 ve erkeklerde W = 0,0824 L2,4878 olarak hesapland?. Kondisyon fakt r dißilerde 1,53 ± 0,05 ve erkeklerde 1,42 ± 0,25 olarak bulunmußtur. Gonadosomatik indeks (IG) ve yumurta ap?n?n gelißmesinden yararlanarak, bu t r n reme periyodunun May?s ? Temmuz aylar?, ilk eßeysel olgunluk yaß?n?n III olduÛu bulundu. Tesad fen se ilen olgun yumurtalar?n ap? 1,06 mm, yumurta say?s? ise bir gramda ortalama 1265 olarak tesbit edildi. | |
| dc.identifier.citation | Kalkan, E.; Yılmaz, M.; Erdemli, A. Ü. "Some Biological Properties of Leuciscus cephalus (L., 1758) Population Living in Karakaya Dam Lake at Malatya, Turkey" Turkish Journal of Veterinary and Animal Sciences. 29, 49-58, 2005. | |
| dc.identifier.uri | http://journals.tubitak.gov.tr/veterinary/issues/vet-05-29-1/vet-29-1-10-0211-33.pdf | |
| dc.identifier.uri | https://hdl.handle.net/11486/974 | |
| dc.language.iso | en | |
| dc.publisher | Turkish Journal of Veterinary and Animal Sciences | |
| dc.relation.publicationcategory | Makale - Kategorisiz | |
| dc.subject | Leuciscus cephalus | |
| dc.subject | Growth | |
| dc.subject | Von Bertalanffy's parameters | |
| dc.subject | Length and weight relationships | |
| dc.subject | Condition factor | |
| dc.subject | Sexual maturity | |
| dc.subject | Spawning period | |
| dc.subject | Karakaya dam lake | |
| dc.subject | Leuciscus cephalus | |
| dc.subject | Büyüme | |
| dc.subject | Von Bertalanffy parametreleri | |
| dc.subject | Uzunluk ve ağırlık | |
| dc.subject | Uzunluk ve ağırlık ilişkileri | |
| dc.subject | Kondisyon | |
| dc.subject | Eşeysel olgunluk yaşı | |
| dc.subject | Üreme peryodu | |
| dc.subject | Karakaya baraj gölü | |
| dc.title | Some Biological Properties of Leuciscus cephalus (L., 1758) Population Living in Karakaya Dam Lake at Malatya, Turkey | |
| dc.title.alternative | Karakaya Baraj Gölü (Malatya)'nde Yaşayan Leuciscus cephalus Populasyonunun (L., 1758) 'un Bazı Biyolojik Özellikleri | |
| dc.type | Article |
