In this study,an acute temperature stress method was employed to evaluate the thermal toler-ance of diploid Crassostrea angulata.The findings demonstrated that the sub-lethal temperature for diploid Crassostrea angulata was 40 ℃,the total lethal temperature was 44 ℃,and the median lethal temperature was 42 ℃ respectively.In high-temperature stress experiments comparing diploid and triploid Crassostrea angulata,it was observed that the triploid oysters exhibited significantly greater resilience at 42 ℃ com-pared to their diploid counterparts.At 44 ℃,no significant difference in heat resistance was observed be-tween diploid and triploid Crassostrea angulata.The study on the high-temperature tolerance of Cras-sostrea angulata not only enriches the theoretical research in the field of oyster aquaculture but also pro-vides targeted management suggestions for the oyster farming industry.
关键词
福建牡蛎/二倍体/三倍体/高温
Key words
Crassostrea angulate/diploid/triploid/high temperature
维普
万方数据