不同温度条件下光倒刺鲃胚的发育  

Embryonic development of Spinibarbus hollandi in different temperatures

作　　者：邓维德[1] 邹佩贞[1] 吴伟荣[2] 周迪[3] 

机构地区：[1]韶关学院英东生命科学学院,广东韶关512005 [2]广东省医疗器械质量监督检验所,广东广州510663 [3]南昌大学生命科学与食品工程学院,江西南昌330031

出　　处：《韶关学院学报》2013年第6期54-57,共4页Journal of Shaoguan University

摘　　要：为了解温度对光倒刺鲃胚胎发育的影响,观察了在3种温度条件下光倒刺鲃胚胎发育的过程.结果表明:在17℃条件下,胚胎不能完成发育过程;在23℃～25℃及24℃～27℃条件下,胚胎能正常发育,且孵化率均超过95%;在一定的温度范围内,较高的水温条件使胚胎发育阶段时程缩短.24℃～27℃条件下胚胎畸形率稍高,但与23℃～25℃条件相比差异不显著.The paper observed Embryonic development of Spinibarbus hollandi in different temperatures,and found out that Embryonic development failed in 17 ℃ while succeeded in 23 ℃ to 25 ℃ and 24 ℃ to 27 ℃,and both hatchability was over 95%.The paper also found out that rate of Fetal malformation is a little high in 24 ℃ to 27 ℃,while the difference was not significant between 23 ℃ to 25 ℃ and 24 ℃ to 27 ℃.

关 键 词：光倒刺鲃 胚胎 发育 

分 类 号：S959.46[农业科学—水产养殖]