Role of external factors for cultivation of pacific oyster <i>Crassostrea gigas</i> at a hatchery in Primorye. 1. The influence of temperature on development, growth and survival of embryos and larvae-Reference-Cited by-同舟云学术

Role of external factors for cultivation of pacific oyster <i>Crassostrea gigas</i> at a hatchery in Primorye. 1. The influence of temperature on development, growth and survival of embryos and larvae

Published:2023-07-01 Issue:2 Volume:203 Page:427-442
ISSN:2658-5510
Container-title:Izvestiya TINRO
language:
Short-container-title:Izv. Tihookean. naučno-issled. rybohoz. centra

Author:

Kalinina M. V.¹^ORCID,Tabelskaya A. S.¹^ORCID,Sukhin I. Yu.¹^ORCID

Affiliation:

1. Pacific branch of VNIRO (TINRO)

Abstract

The influence of temperature on development, growth and survival of pacific oyster Crassostrea gigas embryos and larvae is investigated in controlled conditions at a hatchery located in Peter the Great Bay (Japan Sea) — the TINRO subdivision for mariculture on Popov Island in July-August, 2019. The oyster embryos and larvae obtained from natural producers in the process of artificial spawning were grown under temperature of 21–22 оC (close to natural conditions in the coastal waters of Primorye) and 24–25 оC. The higher temperature had a positive effect on development and growth rate of embryos and larvae. Under the temperature of 24–25 оC, the embryogenesis was completed earlier by 2 hours, the transition to the D-veliger stage — by 8 hours, the stage of veliconch was reached in 1 day earlier, the stage of pediveliger — in 4 days earlier than under the temperature of 21–22 оC. The daily size increments were larger under the higher temperature, with the most significant differences at the stages of veliger (6.4 vs 4.2 µm day–1) and veliconch (14.3 vs 10.9 µm day–1), with no difference at the stage of pediveliger. The greatest average daily increment was reached with exotrophic nutrition (at the veliconch stage) in both cases. The larval mortality was higher under the higher temperature in 1.3 times at the stages from fertilized egg to D-veliger and in 1.4 times at the stages from D-veliger to pediveliger because of intensification of metabolic processes and the water pollution in the tanks for growing, with the largest difference at the stages of veliger and veliconch, as well, as the longest ones. There is concluded that the temperature of 24–25 оC lays within the range of optimal conditions for embryonic and larval development of pacific oyster (within the biokinetic zone) and this temperature is recommended for cultivation of this species in Primorye hatcheries, with selection of optimal parameters for the rearing.

Publisher

FSBSI TINRO Center

Subject

General Medicine

Reference48 articles.

1. Viktorovskaya, G.I., Baranov, А.Yu., Kalinina, М.V., and Lyashenko, S.А., History of oyster mariculture and prospects for cultivation of Pacific oysters Crassostrea gigas in the coastal zone of Primorye territory (Far East Region), in Sb. mater. Vseross. nauchn. konf. mezhdunar. uchastiem, posvyashch. 85-letiyu Kamchatskogo nauchno-issled. inst. rybn. khoz. okeanogr. “Vodnye biologicheskie resursy Rossii: sostoyanie, monitoring, upravlenie” (Proc. All-Russ. Sci. Conf. Int. Participation, Commem. 85th Anniv. Kamchatka Res. Inst. Fish. Oceanogr. “Aquatic Biological Resources of Russia: State, Monitoring, and Management”), Petropavlovsk-Kamchatsky: KamchatNIRO, 2017, pp. 381–388.

2. Gaevskaya, A.V., Parazity, bolezni i vrediteli midiy (Mytilus, Mytilidae). I. Prosteyshiye (Protozoa) (Parasites, diseases and pests of mussels (Mytilus, Mytilidae). I. Protozoa), Sevastopol: ECOSY-Hydrophysics, 2006.

3. Galkovskaya, G.A. and Sushchenya, L.M., Rost vodnykh zhivotnykh pri peremennykh temperaturakh (Growth of aquatic animals at variable temperatures), Minsk: Nauka i tekhnika, 1978.

4. Kalinina, M.V., The role of abiotic factors and feed type in the factory cultivation of the Pacific oyster in Primorye, in Tezisy dokl. Vseros. konf. “Morskaya biologiya v 21 veke: sistematika, genetika, ekologiya morskih organizmov” (pamyati akademika Olega Grigor’evicha Kusakina) (Proc. All-Russ. Conf. “Marine biology in the 21st century: systematics, genetics, ecology of marine organisms” (in memory of academician Oleg Grigoryevich Kussakin)), Vladivostok: Nauch.-Issled. Tsentr Dal’nevost. Otd. Ross. Akad. Nauk, 2022, pp. 149–151.

5. Kalinina, M.V. and Tabelskaya, A.S., Influence of salinity and various feed types in growth and survival rate of pacific oyster larvaae crassostrea gigas (magallana gigas), thunberg, 1793 in factory cultivation in South Primorye, in Mater. 12-y Nats. (Vseross.) nauchno-pract. konf. “Prirodnye resursy, ikh sovremennoe sostoyanie, okhrana, promyslovoe i tekhnicheskoe ispol’zovanie” (Proc. 12th Nat. (AllRuss.) Sci.-Pract. Conf. “Natural Resources, Their Current State, Conservation, and Commercial and Technical Use”), Petropavlovsk-Kamchatsky: Kamchatskii Gos. Tekh. Univ., 2021, part 1, pp. 40–43.