Optimal water temperature and pH for development of eggs and growth of spawn of common carp (<i>Cyprinus carpio</i>)

Sapkale, P. H.; Singh, Rahul; Desai, Ajay

doi:10.1080/09712119.2011.620269

Cited by 22 publications

(9 citation statements)

References 25 publications

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“…The ecological spectrum of carp is broad. Best growth is obtained when water temperature ranges between 23 and 30 • C (Sapkale et al, 2011;Oyugi et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Nuclear and Cellular Abnormalities of Erythrocytes in Response to Thermal Stress in Common Carp Cyprinus carpio

et al. 2020

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As a consequence of global warming, increase of water temperature is likely to alter physiological functions of fish. Hence, we examined the effects of high temperature on blood glucose, hematological parameters [hemoglobin (Hb), red blood cell (RBC), and white blood cell (WBC)], and nuclear and cellular structure of blood cells of common carp (Cyprinus carpio) after exposure to three temperature regimes (27, 31, and 35 • C) for 14 days. Fish were sacrificed on 3, 7, and 14 days of exposure. The blood glucose level increased significantly in the fish exposed to 35 • C compared to 27 and 31 • C. The Hb and RBC contents decreased but WBC increased significantly in the blood of fish exposed to 35 • C compared to 27 and 31 • C at 7 and 14 days of exposure. Consequently, the frequencies of erythroblasts (Ebs), erythrocytic nuclear abnormalities (ENA), and erythrocytic cellular abnormalities (ECA) were found to be increased in the blood of fish exposed to 35 • C compared to 27 and 31 • C. There was a significant increase in neutrophils and decrease in lymphocytes in the highest temperature (35 • C). With increasing temperature, dissolved oxygen (DO) decreased but free CO 2 increased significantly during the study period. The present study demonstrated that common carp are better adapted to 27 and 31 • C environmental temperatures, while the higher temperature 35 • C is likely stressful to this fish species.

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“…The ecological spectrum of carp is broad. Best growth is obtained when water temperature ranges between 23 and 30 • C (Sapkale et al, 2011;Oyugi et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Nuclear and Cellular Abnormalities of Erythrocytes in Response to Thermal Stress in Common Carp Cyprinus carpio

et al. 2020

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“…High presence–absence and given‐presence of mackerel DEP were associated with similar temperature range (approximately 10.5–16 and 10–16.5°C for PA and GP models respectively; Figures and). This dome‐shaped relationship linking both DEP presence–absence and given‐presence to temperature in our models suggests an optimal thermal window potentially driven by constraints linked to embryo development (Nwosu & Holzlöhner, ; Sapkale, Singh, & Desai, ) and the influence of temperature on adult mackerel distribution, migration and timing of spawning (D’Amours & Castonguay, ; Jansen & Gislason, ; Overholtz et al, ). The range of temperature (10–16.5°C) associated with mackerel DEP, with an optimum around 13–14°C (Figures and), is consistent with those described in models for the north‐east Atlantic mackerel (Bruge et al, ; Brunel, Damme, Samson, & Dickey‐Collas, ) and studies using egg survey data for the north‐west Atlantic mackerel stock (Studholme et al, ).…”

Section: Discussionmentioning

confidence: 62%

Modelling Atlantic mackerel spawning habitat suitability and its future distribution in the north‐west Atlantic

Mbaye

Doniol‐Valcroze

Brosset

et al. 2019

Fisheries Oceanography

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We investigated the effect of environmental conditions on Atlantic mackerel spawning habitat in the southern Gulf of St. Lawrence (sGSL). Based on generalized additive models, we (i) modelled the optimal spawning habitat of mackerel in the sGSL using daily egg production (DEP) in June, (ii) predicted known and new potential present spawning habitats in the GSL and the north‐west Atlantic, and (iii) assessed how they respond to future climate change. Our findings showed that both mackerel presence–absence and given‐presence DEP were associated with sea surface temperature (10–16.5°C), salinity above 31 and depth < 120 m. Adding zooplankton showed a marked effect on the DEP given‐presence compared to the presence–absence. Predictions of spawning habitats under present (1999–2012) and future scenario (2066–2085) conditions were estimated from the presence–absence model without zooplankton, using physical conditions of the BNAM. Under present conditions, our model predicted well the main spawning habitat in the sGSL and other known secondary spawning habitats in the northern GSL (nGSL), the western and southern Newfoundland, and the north‐west Atlantic coast. Under future conditions, our study suggests that spawning habitats in the sGSL and the nGSL would expand. Our results, therefore, suggest that mackerel could benefit from a warmer GSL, minimizing the potential for a northward migration of the stock due to decreasing suitability of the sGSL as its main spawning ground, and a new but spatially limited potential habitat in Newfoundland coasts. These results can be used to inform stock management and develop adaptive management plans in the context of climate change.

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“…Semakin tinggi perlakuan konsentrasi ekstrak, semakin lama telur ikan mas menetas (Gambar 2). Sapkale et al (2011) menyebutkan bahwa telur ikan mas menetas dalam rentang waktu 48 hingga 78 jam. Berdasarkan penelitian ini penggunaan ekstrak daun A. marina sangat direkomendasikan untuk digunakan oleh pembudidaya ikan mas terutama di balai-balai benih.…”

Section: Pembahasanunclassified

“…Kisaran nilai suhu, pH dan DO pada kajian ini dinilai masih sesuai dengan kisaran nilai kualitas air yang baik untuk penetasan telur ikan mas. Hasil kajian Sapkale et al (2011) menyebutkan bahwa daya tetas optimum telur ikan mas adalah pada suhu 26˚C dan pH 7,5. Namun, diperoleh nilai daya tetas telur ikan mas masih lebih besar dari 80% jika kondisi air media untuk penetasan telur berada pada kisaran suhu 26-30˚C dan pH 6,5 -8,5.…”

Section: Pembahasanunclassified

Ekstrak daun Avicennia marina sebagai anti jamur pada telur ikan mas, Cyprinus carpio (Avicennia marina leaf extracts as an anti fungal for common carp, Cyprinus carpio eggs)

Karina¹,

Dewiyanti²,

Mawardah³

2016

Depik

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The objective of this research was to determine the effect and the optimum concentration of Avicennia leaf extracts on prevalence, hatching rate and hatching time of common carp eggs (Cyprinus carpio) that infected by Saprolegnia sp. The research was conducted at Balai Benih Ikan (BBI) Lukup Badak, Aceh Tengah District in June 2016. The completely randomized design was used as statistical analysis method in this study with five treatments and 4 replications. The fertilized eggs of common carp were infected by Saporolegnia sp. then treated by immersing in the extract. The treatments were the different concentrations of extract, namely; 0, 5, 10, 15 and 20 ppm. The result of ANOVA test showed that the extract Avecenia leaf extracts gave the significant effect on the prevalence, hatching rate and hatching time of common carp eggs (P<0.05). The best results for all parameters were recorded at the concentration of 10 ppm. Therefore, it is concluded that the optimum concentration is 10 ppm. Penelitian ini bertujuan untuk mengetahui pengaruh dan konsentrasi optimum ekstrak daun Avicennia marina terhadap prevalensi, daya tetas serta waktu tetas telur ikan mas (Cyprinus carpio) yang terinfeksi Saprolegnia sp. Penelitian dilakukan di Balai Benih Ikan (BBI) Lukup Badak, Kab. Aceh Tengah pada bulan Juni 2016. Analisis statistik menggunakan metode Rancangan Acak Lengkap (RAL) dengan 5 taraf perlakuan dan 4 kali ulangan. Sampel yang digunakan adalah telur ikan mas yang telah terbuahi dan terinfeksi dengan jamur Saprolegnia sp. kemudian direndam dengan ekstrak. Perlakuan yang dilakukan meliputi perlakuan konsentrasi ekstrak yaitu: 0, 5, 10, 15, 20 ppm. Hasil uji ANOVA menunjukkan bahwa ekstrak daun Avicennia marina berpengaruh nyata (P<0,05) terhadap prevalensi serangan jamur, daya tetas serta waktu tetas telur ikan mas. Nilai terbaik untuk semua parameter yang diukur ditemukan pada konsentrasi 10 ppm ekstrak. Oleh karena itu disimpulkan bahwa konsentrasi yang optimum untuk telur ikan mas adalah 10 ppm.

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Optimal water temperature and pH for development of eggs and growth of spawn of common carp (Cyprinus carpio)

Cited by 22 publications

References 25 publications

Nuclear and Cellular Abnormalities of Erythrocytes in Response to Thermal Stress in Common Carp Cyprinus carpio

Nuclear and Cellular Abnormalities of Erythrocytes in Response to Thermal Stress in Common Carp Cyprinus carpio

Modelling Atlantic mackerel spawning habitat suitability and its future distribution in the north‐west Atlantic

Ekstrak daun Avicennia marina sebagai anti jamur pada telur ikan mas, Cyprinus carpio (Avicennia marina leaf extracts as an anti fungal for common carp, Cyprinus carpio eggs)

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