配子体
- Gametophyte;gametocyte
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观察28d配子体率为85.7%。
The rate of gametocyte during the 28-day observation period was 85.7 % .
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目的探讨在约氏疟原虫感染早期,外源性NO对配子体感染力及红内期虫体血症水平的影响。
Objective To investigate the effects of exogenous NO on the gametocyte infectivity and parasitemia during the early stage of infection with plasmodium yoelii .
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雌配子体中的极核和卵核遗传上是同一的。
The polar and egg nuclei of the female gametophyte are genetically identical .
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海带雌配子体对维生素C的反应
Responses to vitamin C of the female gametophytes of Laminaria japonica
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(普通小麦/长穗偃麦草)F1小孢子发生和雄配子体发育的细胞学特点
Cytological characteristic on Microsporogenesis and male gametophyte development of ( t.aestivum/e.elongata ) f 1
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三种抗凝法取血对食蟹猴疟原虫B株配子体活力的影响
Various Effect of Collecting Blood in Three Different Methods of Anticoagulation on the Activity of Plasmodium Cynomolgi B Strain ′ s Gametes
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光照、温度和pH值对4种桫椤科植物孢子萌发及早期配子体发育的影响
Effects of Light , Temperature and pH on Spore Germination and Early Gametophytic Development of Four Species in Cyatheaceae
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MS培养基中配子体成苗率最高,可达53.4%;
The highest rate of gametophyte to sporophyte was achieved in MS medium , which reached 53.4 % ;
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蕨晚期配子体发育相关cDNA的克隆和初步研究
Cloning and initial research of cDNA in adult gametophytes ( archegonium ) of Pteridium aquilinum
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使用三种抗凝法取血,观察B株猴疟配子体的活力。
In this paper , the activity of Plasmodium cynomolgi B strain ′ s gametes is observed in collecting blood in three different methods of anticoagulation .
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本实验采用改良的SDS提取方法从裙带菜配子体中提取总RNA。
Total RNA was extracted from the gametophytes of Undaria pinnatifida with improved SDS method .
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在有花植物最广泛的配子体SI系统中,亲和及不亲和的花粉管都生长到花柱中。
In the most widespread SI system in flowering plants , both compatible and incompatible pollen tubes grow down the style .
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IAA对配子体附着没有明显的促进或抑制作用;
Inhibition IAA had no effect on the attachment .
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利用RAPD标记和单株树大配子体构建马尾松的分子标记连锁图谱
Construction of molecular linkage map in Masson Pine Using RAPD markers and megagametophytes from a single tree
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CaM和类CyclinC蛋白在雌配子体游离核有丝分裂过程中起着重要作用。
It was found that CaM and Cyclin C-like protein played an important role in the free nuclei mitosis of female gametophyte .
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而再分化成配子体却比高等植物容易,甚至移入不含激素的MS基本培养基即可形成正常的配子体。
The redifferentiation and regeneration of thalli were far easier than those of higher plants even if they were transplanted onto MS phytohormone-free medium .
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配子体SI植物虽然都具有其SI的功能而阻止自我受精,但它们采取的信号转导途径是不同的。
Although gametophytic self-incompatibility functions can ultimately prevent self-fertilization , flowering plants have ( adopted ) different signal transduction pathways to reject self pollen .
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栽培大豆(GlycineMax)与野生大豆(G.soja)解剖学的比较研究&Ⅰ.雄配子体的发育
Comparative-study on male gametophyte development between Glycine max and Glycine soja
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在配子体SI中,S基因合成具有RNA酶活性的糖蛋白,可能是该糖蛋白使花粉管的顶端的RNA失活。
In gametophytic SI , glycoproteins with ribonuclease activity are produced by the S gene , perhaps disabling RNA at the pollen tube tip .
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紫荆(CercischinensisBunge)大孢子发生及雌配子体发育的研究
The studies of Megasporogenesis and megagametogenesis of Cercis chinensis Bunge
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本文报道了山茱萸(Cornusofficinalissieb.etZucc.)山茱萸的大孢子发生和雌配子体发育
Macrosporogenesis and Development of the Female Gametophyte in Cornus officinalis Sieb . et Zucc
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羊草(Leymuschinensis(Trin)Kitag.)的小孢子发生和雄配子体形成
The Microsporogenesis and the Formation of Male Gametophytes in Leymus Chinensis ( Trin . ) Kitag
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海带(LaminariaJaponicaAresch)胚孢子萌发和配子体生长与光照波长间关系的研究
Study on Relation Between Illumination Wavelengh and Germination , Growth of Laminaria japonica Aresch Gametophyte
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板栗(CastaneamollissimaBl.)的胚胎学研究Ⅱ雌配子体的超微结构
Embryological Study on Castanea mollissima Bl . ⅱ The Ultrastructure of the Female Gametophyte
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配子体基因Ga控制着玉米的杂交不亲和性,杂交不亲和性具有遗传隔离和防杂保纯的作用。
Cross incompatibility in Zea mays is controlled by gametophyte gene ( Ga gene ) . The cross-incompatibility has the function of genetic isolation and keeping seed purity .
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在此基础上,又将3个RAPD标记转化为4个SCAR标记,可直接应用于裙带菜配子体杂交选育。
After the reexamination , four SCAR markers were successfully converted from the three RAPD markers , and could be applied to Undaria germplasm identification and selection .
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海带配子体srp基因的克隆及在大肠杆菌中的表达
Cloning of srp gene from the gametophytes of Laminaria japonica and its expression in Escherichia coli
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海带配子体18SRRNA基因的克隆、序列分析及其作为内参基因的应用
Cloning and Sequence Analysis of 18S rRNA Gene from Laminaria japonica Gametophytes and Its Application as an Internal Standard
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随机扩增多态DNA(RandomlyamplifiedpolymorphicDNA,RAPD)标记可快速提供连锁信息,特别是在针叶树单倍体的大配子体中RAPD基因型也能得以确定。
Randomly amplified polymorphic DNA ( RAPD ) markers quickly provide linkage information [ 1 ~ 2 ] , especially in conifers where haploid megagametophytes can be used for genotyping [ 3 ] .
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在Nielsen假设中有一个很重要的环节,就是甲醛作为配子体对辣椒素受体的激活,但在Dr。
Activating of the capsaicin receptor is a important tache in Nielsen hypothesis , it might be used for testifying .