Those abnormal embryo sacs having abnormal fertility dued to no normal eggs, which caused seed setting rate to drop.
这些异常结构的胚囊由于没有正常的卵细胞，不能正常受精，影响子粒结实。
The percentage of abnormal embryo sac in japonica, being 25.66% in average, was higher than that in indica, 19.34% in average.
籼稻与粳稻比较，总的趋势是粳稻异常胚囊的频率高于籼稻，其中粳稻平均为2566%，籼稻平均为1934%。
Number of normal and abnormal embryo of treated group in 2-cell stage had no significance difference comparing with control group either (P> 0.05);
细胞期试验组正常胚胎、异常胚胎数量与对照组相比，也无统计学上的差异（P> 0 05）；
The percentage of each kind of abnormal embryo sac was significantly different in each variety, suggesting that the abnormal phenomena were related possibly to the genotype of variety.
同一品种内异常类型的频率也存在明显的差异，显示异常结构胚囊的形成可能与品种的基因型有密切关系。
Embryos at 4 ~ 8 cell stage showed higher survival rate and lower abnormal embryo rate than embryos at multicellular stage or early gastrula stage when radiated at the same dose and dose rate.
在相同剂量和剂量率下，处于4 ~8细胞期的胚胎存活率比多细胞期和囊胚早期高，而畸形率低。
Abnormal development was observed at tetrad and mature embryo sac.
在四分体和成熟胚囊时期观察到了异常发育现象。
Abnormal development of heart and blood vessels in embryo with the result that defect of heart and cardiac vessels is called congenital heart disease (CHD).
胎儿时期心脏血管发育异常而致的心脏和心脏大血管畸形称先天性心脏病(CHD)。
These abnormalities would cause the abnormal structure of mature embryo sac.
这些异常可能最终导致多种结构异常成熟胚囊的形成。
Conclusion The super voice check can discover various embryo kidney growth abnormal, is a kind of good prenatal period to diagnose a method.
结论：超声检查可发现多种胎儿肾发育畸形，是一种良好的产前诊断方法。
During the preimplantation embryo development, we can find many abnormal cells especially in the process of in vitro culture.
早期胚胎发育过程当中伴随着大量的发育异常的细胞，尤其在体外培养过程中更为普遍。
Objective To investigate the role of gene chip technique in screening normal or abnormal developing embryo related genes.
目的了解基因芯片技术在筛查正常或异常胚胎发育的相关基因表达变化中的应用价值。
Faulty epigenetic reprogramming in cloned embryo leads to irregularities in gene expression that might result in the abnormal phenotypes in cloning.
异常的表观重编程可以导致异常的基因表达，从而引起克隆动物的诸多异常表型。
Faulty epigenetic reprogramming in cloned embryo leads to irregularities in gene expression that might result in the abnormal phenotypes in cloning.
异常的表观重编程可以导致异常的基因表达，从而引起克隆动物的诸多异常表型。
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