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| 远缘鲫及其亲本耗氧率和窒息点的测定 | |
| 引用本文： | 李达,陈道印,欧阳敏.远缘鲫及其亲本耗氧率和窒息点的测定[J].江西农业学报,2008,20(4):90-92. |
| 作者姓名： | 李达 陈道印 欧阳敏 |
| 作者单位： | 1. 江西生物科技职业学院,江西,南昌,330200 2. 南昌莲塘鱼病研究所,江西,南昌,330200 3. 江西省农产品检测中心,江西,南昌,330049 |
| 摘 要： | 测定了远缘鲫的耗氧率、远缘鲫及其亲本白鲫（♀）、兴国红鲤（♂）的窒息点，体重186g±36．81g的远缘鲫在水温26～28℃下，平均耗氧率为123．25mg／（kg·h），窒息点为0．32mg／L。与文献资料比较，表明远缘鲫的耗氧率较低，窒息点稍高于亲本和其他鲤鲫养殖品种、鲤鲫杂交品种的窒息点，但仍低于我国主要淡水养殖鱼类的窒息点。 |
| 关 键 词： | 远缘鲫 白鲫 兴国红鲤 耗氧率 窒息点 |
Studies on Oxygen Consumption Rate and Suffocation Point of Distant Hybridization Crucian and Its Parents |
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| LI Da,CHEN Dao-yin,OUYANG Min.Studies on Oxygen Consumption Rate and Suffocation Point of Distant Hybridization Crucian and Its Parents[J].Acta Agriculturae Jiangxi,2008,20(4):90-92. | |
| Authors: | LI Da CHEN Dao-yin OUYANG Min |
| Institution: | LI Da,CHEN Dao-y in,OUYANG Min ( 1. Jiangxi Biological Science and Technological Vocational College, Nanchang 330200,China; 2. Liantang Fish Disease Control Station of Nanchang city, Nanchang 330200,China; 3. Monitoring Center for Quality and Safety of Agricultural Products of Jiangxi Province, Nanchang 330046, China) |
| Abstract: | The oxygen consumption rate of distant hybridization crucian and suffocation point of distant hybridization crucian and its parents Carassius auratus cuvieri(♀)and Cyprinus carpio var.Singuonensis(♂)were studied.The average oxygen consumption rate and suffocation point of distant hybridization crucian with the average body weight of 186±36.81 g,were 123.25 mg/(kg·h) and 0.32 mg/L respectively at water temperature between 26 ℃ and 28 ℃.The result revealed that the oxygen consumption rate of distant hybridization crucian was lower while its suffocation point was higher than that of its parents and other Carassius auratus or Cyprinus carpio or F1 of Carassius auratus hybridized with Cyprinus carpio,but it was lower than that of majority aquaculture varieties in China. |
| Keywords: | Distant hybridization crucian Carassius auratus cuvieri Cyprinus carpio var Singuonensis Oxygen consumption rate Suffocation point |
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