中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 切除眼柄对凡纳滨对虾亲虾卵巢、肝胰腺、血清生化组成的影响 广东海洋大学学报 2016,36 (3) 29-34
Position: Home > Articles > Influence of Eyestalk Ablation on Biochemical Composition of Ovary, Hepatopancreas and Serum in Pacific White Shrimp, Litopenaeus vannamei Broodstock Journal of Guangdong Ocean University 2016,36 (3) 29-34

切除眼柄对凡纳滨对虾亲虾卵巢、肝胰腺、血清生化组成的影响

作  者：
邓思平;叶满;朱春华;陈华谱;李广丽
单  位：
广东海洋大学水产学院;海洋生态与养殖环境湛江市重点实验室
关键词：
凡纳滨对虾;亲虾;眼柄切除;卵巢;肝胰腺;血清;生化成分
摘  要：
为探讨眼柄切除对凡纳滨对虾性成熟的促进机理,采用镊烫法切除雌性凡纳滨对虾单侧眼柄,并测量肝胰腺指数和性腺指数,测定卵巢、肝胰腺和血清中生化组分含量的变化。结果表明,切除眼柄7 d后,1)肝胰腺指数降低,性腺指数上升,差异均有统计学意义(P<0.05);2)卵巢、肝胰腺中总蛋白含量增加,差异有统计学意义(P<0.05),血清中总蛋白含量无明显改变(P>0.05);3)卵巢和血清中胆固醇含量增加,肝胰腺中胆固醇含量降低,差异均有统计学意义(P<0.05);4)血清中钙离子和无机磷含量增加,差异有统计学意义(P<0.05)。切除眼柄后,卵巢和肝胰腺中卵黄蛋白原等营养物质大量合成,肝胰腺中的总蛋白、胆固醇等营养物质先转移至血淋巴,再转移至卵巢,从而促进性腺的成熟。
译  名：
Influence of Eyestalk Ablation on Biochemical Composition of Ovary, Hepatopancreas and Serum in Pacific White Shrimp, Litopenaeus vannamei Broodstock
作  者：
DENG Si-ping;YE Man;ZHU Chun-hua;CHEN Hua-pu;LI Guang-li;Fisheries College, Guangdong Ocean University;Key Laboratory of Marine Ecology and Aquaculture Environment of Zhanjiang;
关键词：
Litopenaeus vannamei;;broodstock;;eyestalk ablation;;ovary;;hepatopancreas;;serum;;biochemical composition
摘  要：
To investigate the mechanisms of improvement of maturation by eyestalk ablation, the eyestalk of female Litopenaeus vannamei broodstock was ablated, and the variations of Hepatosomatic Indexes(HPI), Gonadosomatic Indexes(GSI) and biochemical composition, such as cholesterol, total protein, inorganic phosphorus and calcium were measured in ovary, hepatopancreas and serum in the shrimp broodstock. The results showed that the HPI decreased, but the GSI increased after unilateral eyestalk ablation, with the statistical difference at level of P < 0.05. The level of total protein did not change significantly in serum(P > 0.05), but it increased in ovary and decreased significantly in hepatopancreas after eyestalk ablation, with the statistical difference at level of P < 0.05. The level of cholesterol increased significantly in ovary and serum, but decreased significantly in hepatopancreas, with the statistical difference at level of P < 0.05. The level of inorganic phosphorus and calcium in serum were all synthesized after eyestalk ablation, and the difference from the control was statistical(P <0.05). It suggested that the nutritive materials, such as vitellogenin, in Pacific White Shrimp were synthesized rapidly in hepatopancreas and ovary after the eyestalk ablation, and the total protein and cholesterol were transferred from hepatopancreas to hemolymph, then to ovary.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46