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Merle is what is known as an epistatic gene; that is, it has an effect on other color genes, not just its own genetic partner.

Merle 是一种强势基因，也就是说，它作用于其它任何色彩基因，而不是有它固有的形式。

Epistatic gene effects seem to be more important than addifive.

株高的加性效应值为负值，说明中国高粱株高隐性基因较多，有利于中矮秆杂交种的培育。

The result showed that major gene resistance was predominant in hybrid rice,but resistance of hybrid rice was modified by other genes with additive,dominant and epistatic effect.

结果表明，杂交稻的抗性以主基因抗性为主，但同时也受双亲中与抗性有关的其他加性、显性及上位性基因效应的影响。

Lastly, based on analysis on phylogentic relationships among 39 ciliates combined with their main morphologic characters, some conclusion were drawn: 1 the monophyly of the peritrichs was strongly supported, and its subclass rank in the class Oligohymenophorea is reasonable; 2 the genus Epistylis might not be monophyletic, and the peristomial area, especially the peristomial lip, might be an important phylogenetic character within the genus Epistylis; 3 the taxonomic rank of the genus Carchesium and the genus Campanella were suggested to be adjusted; 4 Opisthonecta probably diverged from peritrichs with stalks; 5 the phylogenetic tree of peritrichs was reconstructed based on the molecular information inferred from SSrRNA gene sequences and the morphology.

测定了6科8属13种缘毛类纤毛虫的SSrDNA序列，将构建的最大简约树和邻接树与形态学相结合，分析得出：1）缘毛类纤毛虫是单系的，其分类地位是隶属于纤毛门寡膜纲缘毛亚纲：2）指出累枝虫属可能不是单系的，口围区是累枝虫属中重要的系统发育特征；3）建议调整独缩虫和聚钟虫属的分类地位；4）得出后游虫可能是由有柄缘毛类进化而来的类群；5）基于缘毛类反口区结构和SSrRNA基因序列提供的信息重建了缘毛类纤毛虫的系统发育树。

Combining SSH and cDNA microarray to screen of up-regulated ESTs in the water stress Erianthus arundinaceus based on the analysis of up-regulated ESTs,a full-length cDNA sequence was cloned from sugarcane through Rapid Amplification of cDNA Ends method,and the gene expression character was analyzed by real time RT-PCR.

应用消减文库技术结合cDNA芯片技术筛选水分胁迫诱导的基因的EST序列，根据筛选到感兴趣的上调表达基因的EST序列，用RACE技术获得SSADH的全长cDNA序列，并通过实时荧光RT-PCR技术对该基因的表达特征进行分析。

The above analysis suggested that Yunnan province is a distribution center as well as a gene center of Eriobotrya in China.

因此云南是我国枇杷属植物的现代分布中心和基因中心。

Several groups used gene clusters of Erwinia sp. for the expression in other hosts.

几个小组利用基因簇的软腐病菌藻为表达在其他主机。

In-between the two gene clusters, homologues of Erwinia chrysanthemi virulence regulatory genes pecS and pecM were identified and named phgS and phgM respectively.

而在第一型纤毛和第三型纤毛基因群之间，我们发现有两个基因和Erwinia chrysathemi调控毒性因子的pecS和pecM相似，分别命名为phgS和phgM。

Pm6 transferred from Triricum timopheevii L. to common wheat, is an effective resistance gene to powdery mildew disease caused by Erysiphe graminis f.

从提莫菲维小麦转移到普通小麦中的小麦白粉病抗性基因Pm6是小麦白粉病Erysiphe graminis fsp。

ABSTRACT Objective To study the exprssion of Vitreoscilla hemoglobin gene in the Saccharopoblyspoura erythraea and its effect on erythromycin production.

目的 利用已含有血红蛋白基因的红色糖多孢基因工程重组菌，探讨vgb表达产物对重组糖多孢红霉菌提高红霉素产率的影响。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48