等位性

Root-lodging grade was significant correlation with height of plant and ear and number of brace root, but non-significant correlation with stem quality properties.

遗传分析表明，株高和穗位主要受基因非加性效应支配，环状气生根的基因加性和非加性效应相当，故对根倒伏的抗性应强调非等位基因的互作，亲本之一必须抗根倒才能有望配成抗根倒的杂交组合。

It was found that the polymorphism existed not only at the allele level but also at the locus level;many alleles of the microsatellite loci and some of the microsatellite loci had been lost during the process of artificial gynogenesis.

该实验结果还发现不仅草鱼的微卫星位点上存在等位基因的多态性，而且微卫星位点本身也存在多态性；在人工诱导草鱼雌核发育的过程中不仅存在微卫星等位基因快速丢失的现象，而且也存在微卫星位点丢失的现象。

In white participants, the 1919T allele was associated with increased risk of stroke and cardioascular mortality, and in black participants, homozygosity for the 790T allele was associated with a fourfold increased risk of MI compared with homozygosity for the 790A allele.

在白人参与者中，1919T等位基因与中风和心血管病死亡率的危险增加有关，而在黑人参与者中，790T等位基因的同合子性比790A等位基因的同合子性与心肌梗死危险的关系高四倍。

All these QTLs affected the hybrid fertility in the same direction.For eachlocus,the genotype consisting of the'02428'and Balilla alleles exhibited higher fertilitythat the one of Nanjing 11 and Balilla alleles.

所有位点对杂种育性改变的方向是一致的，即广亲和品种'02428'的等位基因可使杂种育性提高，而籼稻品种'南京11'的等位基因则使杂种育性降低。

Five of 7 ae loci showed Gaoyou alleles in Hangzhou and all the ae loci but one had Sollux alleles in two locations of Germany increasing plant height. The digenic epistatic main effect accounted for one third of total additive main effects.

7个 ae 基因座位中，5个&高油&等位基因在杭州种植环境下，除一例外所有在德国环境下的互作基因座中，&Sollux&等位基因起着增加株高的作用，加加上位性主效总和为加性主效总和的三分之一。

Additive effects were predominant, totally explained 75% of the phenotypic variation and often combined with digenic epistasis. Of 12 main QTLs,9 showed Gaoyou alleles decreasing plant height. Most QTLs with QE effects showed ecologically favourable alleles in diverse regions.

株高受多个QTL影响（12个位点具有加性或兼有环境互作效应，5个位点具有互作效应），以加性效应为主，加性效应总和可解释定位群体表型变异的75%左右，并多兼有上位性效应。12个主效QTL中，9个是&高油&等位基因相对&Sollux&有降低株高的作用，大多数加性×环境互作QTL的有效等位基因具有环境选择特异性。

Results It was able to analyze the DNA polymorphism using 15 polymorphic microsatellite loci between Macaca mulatta and Macaca irus. The allele numbers were more than 7, and there were differences in 11 allele numbers between the two groups.

结果 筛选的15个具有显著多态性的微卫星DNA位点对恒河猴和食蟹猴种群可以进行DNA多态性分析，其等位基因数目均在7个以上，且两群体间有11个位点的等位基因数存在一定的差异。

Results:(1) totally, the distributions of alleles o r genotypes of drd3 ser9gly polymorphism are not significantly different between the groups of paren ts, unaffected-siblings and affected-siblings, and between the sub-types of schi zophrenia.

对drd3基因的ser9gly多态性进行检测。结果：(1)总体而言，drd3基因的ser9gly等位基因频度和基因型频度在父母组、非患病同胞组和患病同胞组之间差异无显著性，在精神分裂症不同亚型之间基因型频度和等位基因频度的分布差异也没有统计学意义。

This study investigated gene polymorphism of β_1-AR, CY2PD6, ACE and of BDKRB2 in the population of Hunan mid-region by PCR and PCR-RFLP method. The results showed that the frequencies of Ser49Ser and Arg389Arg genotype of β_1-AR gene were respectively 68.7% and 55.3%. And the allele frequencies of 49Ser and 49Gly were 83.9% and 16.1%, moreover 76.1% for 389Arg and 23.9% for 389Gly.

本研究应用PCR、PCR-RFLP方法首次对湖南中部地区403例原发性高血压患者的β_1-AR基因、CY2PD6基因、ACE和BDKRB2基因多态性的调查，结果显示：β_1-AR基因型Ser49Ser、Arg389Arg分别占68.7％、55.3％，49Ser和49Gly等位基因频率分别为83.9％、16.1％，389Arg和389Gly等位基因频率分别为76.1％、23.9％；CYP2D6等位基因频率由高到低依次为~*10、~*1、~*2、~*5，CYP2D6~*10~*10基因型频率最高，占47.4％；ACEI和D等位基因频率分别为55.8％、44.2％，基因型频率分别为Ⅱ型33.5％、ID型44.7％、DD型21.8％；BDKRB2-58T/C等位基因频率C、T分别为52.6％、47.4％，基因型频率分别为CC型24.8％、CT型55.6％、TT型19.6％。

Polymorphism of HLA-DQB1 promoter region in Hans IDDM patients and normal controls have been identified by PCR, PCR/SSCP and PCR/sequencing methods.No differences were found in y and s box between patients and controls carrying different allele as well as in different ethnic groups. There are two different sequences in x box,but CCTAGAGACAGATT sequence locates frequently on the haplotype with DQB1.0302 allele. Polymorphism between transcription point and y box (at position －44～-46 and －59～-61) might be associated with the genetic susceptibility to IDDM. Additionally,a new single base mutant (CACC→CAC A ) was found at position －131 and －128 in two patients carrying DQB1.0601 allele.

结果显示携带不同等位基因的患者与对照者DQB1 5'-调控区y、s box核苷酸序列相同，且与白种人基因结构一致；y box核苷酸序列存在二种结构，CCTAGAGACAGATT序列常常与DQB1.0302等位基因在同一单倍型；转录起始位点至y box间-44至-61位存在多态性，-59至-61位AAG等位基因可能与1-型糖尿病易感相关联；在2例携带DQB1.0601等位基因患者的-131至-128位间发现CACC→ACA A单个碱基取代突变。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。