gynogenesis相关论文
Tetraploid fish are important for mass production of triploids in polyploid breeding.In this study,we reported a novel p......
Gynogenesis is an important breeding method in aquaculture and has been widely applied to many fish species.If gynogenet......
Sperm Nuclear Expansion and Meiotic Maturation in Normal and Gynogenetic Eggs of the Scallop, Chlamy
Sperm nuclear expansion, meiosis and the association of the male and female pronuclei leading to the four-cell stage in ......
Screen for stage-specific expression genes between tail bud stage and heartbeat beginning stage in e
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Comparative studies on in vitro sperm decondensation and pronucleus formation in egg extracts betwee
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Genetic discrimination for three gynogenetic clones of silver carp Hypophthalmichthys molitrix, base
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Two unisexual artificial polyploid clones constructed by genome addition of common carp (Cyprinus ca
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Weighted Correlation Network Analysis (WGCNA) of Japanese Flounder (Paralichthys olivaceus) Embryo T
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
采用紫外线照射的方式使精子遗传物质失活,通过细胞松弛素B(CB)的处理来抑制受精卵第二极体的释放,人工诱导紫贻贝(Mytilus gallop......
Gynogenetic diploid was induced in red crucian carp (RCC) ( Carassius auratus Red Variety) eggs using UV-irradiated sper......
Screen for stage-specific expression genes between tail bud stage and heartbeat beginning stage in e
A systemic study was initiated to identify stage-specific expression genes in fish embryogenesis by using suppression su......
Genetic discrimination for three gynogenetic clones of silver carp Hypophthalmichthys molitrix, base
Three artificial gynogenetic clones of silver carp were produced for the analysis of restriction enzyme digestion patter......
稀有鲍鲫(Gobiocypris rarus)是中国特有的一种小型鲤科鱼类,属于(鱼句)亚科、鮈鲫属,俗称金白娘、墨线鱼.主要分布于四川省汉源县......
Sperm Nuclear Expansion and Meiotic Maturation in Normal and Gynogenetic Eggs of the Scallop, Chlamy
Sperm nuclear expansion, meiosis and the association of the male and female pronuclei leading to the four-cell stage in ......
Two unisexual artificial polyploid clones constructed by genome addition of common carp (Cyprinus ca
A polyploid hybrid fish with natural gynogenesis can prevent segregation and maintain their hybrid vigor in their progen......
This study investigated the gynogenetic cytobiological behavior of the third gynogenetic generation (G3), which was gene......
Gynogenesis is thought to be a useful method to generate fully inbred line and to initiate monosex culture in teleost fi......
通过人工雌核发育棕点石斑鱼( Epinephelus fuscogutatus)的转录组序列,共获得了24 359 个微卫星位点,棕点石斑鱼转录组的微卫星重......
雌核发育银鲫卵能抑制异源精子原核化，其个体发育完全由雌核控制。本实验通过去核、卵质转移和去除卵膜等手段，初步揭示了银鲫卵抑制......
1998年，张学文等通过分子重组，将人-α-干扰素（Hu-IFN-α）基因编码序列克隆到鲤β-肌动蛋白基因启动子下游，构建了能够在鱼体内表达的Hu......
为建立黄姑鱼雌核发育诱导方法,实验利用紫外线照射使黄姑鱼精子遗传失活,与卵子授精后再通过冷休克抑制极体排放进行倍性恢复,成......
<正> Sperms from Pink salmon were subjected to incomplete irradiation by γ-ray to cause partial breakageof their chromo......
于1998年4、5月在山东省荣成市寻出水产公司养鱼场人工采集牙Ping成熟精卵，紫外线灭活精子遗传物质，冷休克诱导，获得雌核发育牙Ping。......
以紫外灭活的同源（大黄鱼）精子和未灭活的异源（鱿鱼）精子为激活源，采用冷休克处理的方法诱导了大黄鱼雌核发育二倍体，进行胚胎发育和SSR......
本文叙述了从开始研究激素对虹鳟鱼性分化的影响到现在国内外学者在这方面的研究成果和手段，以及各国学者运用激素和人工雌核发育技......
Comparative investigation on spindle behavior and MPF activity changes during oocyte maturation betw
The spindle behavior and MPF activity changes in the progression of oocyte maturation were investigated and compared wit......
Differential screening and characterization analysis of the egg envelope glycoprotein ZP3 cDNAs betw
Gynogenetic silver crucian carp,Carassius auratus gibelio,is an intriguing model system.In the present work,a systemic s......
Weighted Correlation Network Analysis(WGCNA)of Japanese Flounder(Paralichthys olivaceus)Embryo Trans
Artificial gynogenesis is of great research value in fish genetics and breeding technology.However,existing studies did ......
染色体操作技术包括雌核发育及多倍体人工诱导等,可快速纯化性状,获得单性群体、生长快和不育/低育个体,是现代遗传育种和遗传改良......
对异精激发彭泽鲫雌核发育产生的子一代及双亲进行ＲＡＰＤ分析，发现异育彭泽鲫子一代中含有少数与父本相同而与母本相异的特异条带，尖鳍鲤、......
稀有鲍鲫（Gobiocypris rarus）是中国特有的一种小型鲤科鱼类，属于[鱼丹]亚科、鲍鲫属，俗称金白娘、墨线鱼，主要分布于四川省汉源县大渡......
在优化ＲＡＤＰＤ检测条件的基础上，采用４０对随机引物，比较分析了银复合物，异育银鲫和兴国红鲤相互间扩增ＤＮＡ片段的异同性。总的来说，银鲫复合种和异育......
雌核发育二倍体鲫鲤第二代(G2)产生的卵子经紫外线灭活的散鳞镜鲤精子的诱导,无需染色体加倍处理,可以发育成为雌核发育鲫鲤第三代......
分别用同源和异源精子激发的雌核发育淇鲫的12个发育时期的胚胎为材料，采用聚丙烯酰胺凝胶垂直平板电泳技术，对其5种NZN（EST、LDH、MD......
雌核发育的高背鲫，成熟分裂前期共经历了细线期、偶线期、凝线期、粗线期和双线期５个发育阶段，显示出第一次减数分裂的基本特性。但也......
团头鲂 (Ｍｅｇａｌｏｂｒａｍａａｍｂｌｙｃｅｐｈａｌａ)肉质鲜美 ,生长快 ,为我国主要养殖对象之一。为防止养殖过程中的衰退 ,提高团头鲂的优良经济性状 ,实现良种化生产 ,上......
引入相对胚龄τ0作为计时单位，通过系列试验确定热休克法抑制第一次卵裂的起始时间，以实现对金鱼（Carassius auratus）雌核发育诱导过程......
通过人工雌核发育诱导太平洋牡蛎（Crassostrea gigas）四倍体。精子遗传失活采用紫外线照射法，紫外线照射时间1min、紫外线照射剂量150......
本文利用光学显微镜、透射电子显微镜、扫描电子显微镜首次对人工雌核发育草鱼的外周血细胞进行了观察。观察结果表明，雌核发育草鱼......
绝大多数鱼类为两性精卵结合生殖,但有少数几种鱼类为雌核发育或杂种发育,偶然有雄核发育的现象。雌核发育鱼类为单一雌性或含有少......
荷元鲤雌核发育后代体色和性比的初步研究潘光碧，邹桂伟，胡德高（中国水产科学研究院长江水产研究所，沙市４３４０００）关键词荷元鲤，雌核发育，体色，性比......
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The paper summarized the progresses and achievements of the studies on the gynogenesis of the marine mollusks at home an......
采用紫外线遗传灭活的长牡蛎精子激活栉孔扇贝卵子，6-DMAP诱导染色体加倍的方法，获得第二极体抑制型雌核发育二倍体早期胚胎。通过优......
应用组织切片方法，比较观察了杂色鲍普通二倍体、人工诱导三倍体、人工诱导雌核发育单倍体和雌核发育二倍体在成熟分裂和第一次卵裂......
运用聚丙烯酰胺凝胶电泳技术,对雌核发育草鱼近交F1代、同龄正常两性生殖草鱼、鲤的乳酸脱氢酶(LDH)、酯酶(EST)、超氧化物歧化酶{......
