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催产率
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  induced spawning rate
     Effective time was 15 h at 27℃-28℃ and the induced spawning rate was up to 90%. The Leiocassis crassilabrus egg has strong adhesiveness.
     在27℃~28℃的水温下,其效应时间为15 h,催产率达90%。
短句来源
     Drying in the shade, dipping in concentrated Platymonas sp. solution and stimulating by male sperm solution, the induced spawning rate was at 100%.
     用阴干刺激、异性产物刺激及浓扁藻液结合诱导,催产率达100%。
短句来源
     The induced spawning rate was 95.0% using hormone. The nature fertilized rate was higher than that of artificial propagation.
     利用外源激素催产率达到95.0%,自然产卵的受精率和孵化率均高于人工催产。
短句来源
     The best results are obtained from the parent clams dipping in 5×10-5 or 1×10-5 ammonia water(V/V) for one hour. The induced spawning rate reaches to 60%. 
     亲贝采用体积分数为5×10-5和1×10-5的氨水浸泡1h催产效果最好,潜伏期不到40min,催产率高达60%以上.
短句来源
     Incubated the fertilized eggs in circular brood pond with slow current speed. The results show that the mixture of LRH - A2. DOM and PG can succeed in inducing spawning with the mature of Pseudobagrus fulvidraco. Induced spawning rate was 95% .
     实验结果表明:黄颡鱼在性成熟度基本一致的情况下,用LRH-A2+DOM+PG(LRH-A2、DOM、PG分别为4ug、0.8mg、2.2mg)的配合药物来进行生产,催产率可达到95%。
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  “催产率”译为未确定词的双语例句
     Goldfish and common carp broodstock were induced to spawn by hormone injections of 800 IU HCG/kg +3 μg LRH-A2/kg body weight, resulting in spawning rate of 93%~100%, fertility rate 64.0%~75.4%, and hatching rate 81.7%~82.0%.
     利用1#催产剂(HCG800IU/kg+LRH-A23μg/kg)进行人工催产,催产率为93%~100%,受精率为64 0%~75 4%,孵化率为81 7%~82 0%;
短句来源
     The average rate of inducing spawning was raised from 35.4% to 91.9% and 93.0%,respectively,after the mixture of CP,HCG,17α-OHP or 17α,20β-DHP was used.
     本实验采用CP、HCG、17α-OHP或17α,20β-DHP混合催产,使其平均催产率由35 4%分别提高到91 9%和93 0%。
短句来源
     The average rates of induced spawning and fertilization was 72 0% and 62 6% respectively.
     平均催产率和受精率分别为 72 0 %和 6 2 6 %。
短句来源
     the induction rate was 100 %with the hormones of LHRH-A and HCG;
     催产激素LHRH-A和HCG,催产率达到100%;
短句来源
     The mean spawning rate, fertilizing rate and hatching rate were 78.2%,71.9% and 75.4% respectively.
     平均催产率78.2%,受精率71.9%,孵化率75.4%。
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  相似匹配句对
     The purpose of this paper was tofind out an improved synthetic method in whichhigher yield of Mo(CO)_(?)
     产率的提高。
短句来源
     It was proved that the mass content of rare earth was 59.1 l% and rate of production was 93%.
     产率为 93%。
短句来源
     the induction rate was 100 %with the hormones of LHRH-A and HCG;
     产激素LHRH-A和HCG,产率达到100%;
短句来源
     THE TEST ON INCREASING OVULATION FISH AND RAISING FERTILIZAT1ON RATE AND FRY'S SURVIVAL RATE OF Siniperca chuatsi
     提高鳜鱼产率受精率和苗种成活率的试验
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     催收 不催
     收 不
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A synthetic analogue of LRH(p-Glu-His.Trp.Ser·Tyr·D-Ala·Leu·Arg· Pro·NH·C_2H_5)used as a stimulant for spawning in “domestic fishes” produces a highdegree of spawning,fertilization and hatching for normal fry,and is popular withpisciculture farms.This paper reports further studies on the following aspects:stabilization of thestimulatory action of LRH-A,augmentation of its effectiveness and shortening of thetime for induction of spawning.Emphasis is placed on the responsiveness of silver carp(Hypophthalmichthys...

A synthetic analogue of LRH(p-Glu-His.Trp.Ser·Tyr·D-Ala·Leu·Arg· Pro·NH·C_2H_5)used as a stimulant for spawning in “domestic fishes” produces a highdegree of spawning,fertilization and hatching for normal fry,and is popular withpisciculture farms.This paper reports further studies on the following aspects:stabilization of thestimulatory action of LRH-A,augmentation of its effectiveness and shortening of thetime for induction of spawning.Emphasis is placed on the responsiveness of silver carp(Hypophthalmichthys molitrix)to the LRH analogue,resistance to HCG upon repeatedtreatment with the hormone for periods covering many years,and the combinedeffect on spawning of cyclic AMP given at the same time with LRH-A.The mechanismof these effects is also discussed.

人工合成的LRH 类似物(焦谷·组·色·丝·酪·D-丙·亮·精·脯乙基酰胺)对家鱼催情产卵具有催产率高、受精率高、孵化率高的优点,深受广大水产养殖场的欢迎。本文进一步报导在稳定和缩短效应时间、提高催产率等方面的工作,重点研究了鲢鱼对LRH 类似物的敏感性,多年以HCG 催产的“抗药性”,水温变化对效应时间的影响及cAMP-LRH 类似物混合剂的催产效果,并就有关问题进行了讨论。

The method and steps of in-door indueed breeding of Huditapes Philippinarum is discribed in this paper: The sex-matured parent elams should be air-dried for a period and then soaked in ammonia sea water by adding with diluted solution of famale sexual glannds for inducing spawingThe results obtained from the experiments are as follows: Spawning could be successful with 1/2—24 hours of air-drying. Generally, the optimun period of airdrying should be controlled within 16-hours. The range of effective concentration-of...

The method and steps of in-door indueed breeding of Huditapes Philippinarum is discribed in this paper: The sex-matured parent elams should be air-dried for a period and then soaked in ammonia sea water by adding with diluted solution of famale sexual glannds for inducing spawingThe results obtained from the experiments are as follows: Spawning could be successful with 1/2—24 hours of air-drying. Generally, the optimun period of airdrying should be controlled within 16-hours. The range of effective concentration-of ammonia and seawater for inducing was 0.00015—0.00225N. The best results are obtained from the parent clams soaked in 0.00075N of ammonia and seawater with addition of female sexual gland solution at a concentration of 25—150mg/L for 14 hours. The sucess rate reaches to 96.2%.The characteristics for the method described above are: short cryptic period, usually within 30 minutes; high spawning rate about 72—100% during the natural spawning season high festility, The rates of fertilization, incubation and the development of larvae into the viliger stage nearly reach to 100% and they can normally develop into spats under in-door conditions.

本文初步探索菲律宾蛤仔在室内催产方法和步骤:即先将性腺成熟的亲蛤阴干、后用氨海水浸泡,再以氨海水加雌性腺稀释液诱导亲蛤排放精卵。 试验结果是:阴干时间1/2至24小时都可以催产,一般应控制在16小时内。氨海水催产有效浓度为0.00015N至0.00225N,以0.00075N氨海水,浸泡14小时效果最好。0.00075N氨海水加雌性腺稀释液(适宜浓度为25至150毫克/升)联合诱导,催产成功率达96.2%。 用本文催产方法特点是:潜伏期短,一般在30分钟内;催产率高,在海区产卵高峰期,室内催产率72-100%;排卵量大,多数在76万粒/个以上;受精率、孵化率和D形面盘幼体出现率均接近100%,并能在室内条件下正常发育变态,培育到稚贝。

The effect of LHRH-A (des-Gly~(10), D-Ala~6 LHRH-ethylamide) incombination with dopamine antagonist PIM or catecholamine depletor RES on gonado-trophin secretion and ovulation of the cultured fishes were investigated. Injection of themixture of LIIRH-A and PIM or LHRH-A and RES is highly effective in stimulatinggonadotrophin secretion and inducing ovulation or spawning of freshwater culturedfishes. The rates of spawning in our experiment were: black carp (Mylopharyngodonpiceus) 80%; silver carp (Hypophthalmichthys...

The effect of LHRH-A (des-Gly~(10), D-Ala~6 LHRH-ethylamide) incombination with dopamine antagonist PIM or catecholamine depletor RES on gonado-trophin secretion and ovulation of the cultured fishes were investigated. Injection of themixture of LIIRH-A and PIM or LHRH-A and RES is highly effective in stimulatinggonadotrophin secretion and inducing ovulation or spawning of freshwater culturedfishes. The rates of spawning in our experiment were: black carp (Mylopharyngodonpiceus) 80%; silver carp (Hypophthalmichthys molitrix) 84%; bighead carp (Aristi-chthys nobilis) and grass carp (Ctenopharyngodon idellus) 88%; bream (Parabramispekinensis) 94%; and mud carp (Cirrhinus molitorella) 96%. The advantages of theseovulatory agents are high rate of ovulation, complete replacement of carp pituitary;beneficial to the protection of brooders as well as labour saving and low cost.

由多巴胺拮抗物PIM或排除剂RES组成的高效新型鱼类催产合剂能有效的诱导主要的淡水养殖鱼类促性腺激素分泌和产卵,其中青鱼催产率为80%,鲢鱼为84%,鳙鱼和草鱼为88%,长春鳊为94%,鲮鱼为96%。试验表明这种催产剂的主要优点是:催产效果高而稳定,可以完全取代鱼脑垂体;对当年第二次成熟和产卵的亲鱼同样有效;有利于保护亲鱼;节省劳力和成本。

 
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