家系

J05 Soybean was previously identified to carry two independent genes, Rsv1 and Rsv3, for Soybean mosaic virus resistance by inheritance and allelism studies.

用J05 x V94-5152的F2：3， F3： 4，和F4：5家系筛选携带三个抗性基因的聚合个体。8个与三个抗性基因连锁的PCR标记被用于分子辅助选择。

Letters came, with armorial seals upon them, though of bearings unknown to English heraldry.

寄来的信件上印有纹章，不过那是英格兰家系上所没有记载的。

A BRCA1 or BRCA2 mutation was identified in 131 of the 1,102 women who were of Ashkenazi Jewish ancestry.

北欧犹太教家系的1102名女性患者中131名检测出BRCA1 或 BRCA2基因突变。

Five patients were alive, they appeared progressive muscular atony and atrophy, especially in shoulder and pelvic girdle, with normal serum creatine kinase and troponin T examination; some patients appeared heart enlargement, arrhythmia, and heart failure.

结论该家系符合常染色体显性遗传的特点；根据患者临床及病理特点，诊断为肢带型肌营养不良症伴心肌损害，以肢带型肌营养不良症ⅠB型可能性大；进一步明确其基因分型需行分子遗传学检查。

PCR-SSCP was used to screen exons in 45 Wilson disease patients from 39 Chinese families and in 10 normal controls. Nucleotide sequence analysis by autoradiograph and restriction enzyme digest were used to detect the mutant points.

对中国人WD39个家系45例患者的3～20号外显子进行聚合酶链反应-单链构象多态性分析，对有异常者进行序列分析，并通过对该突变点的酶切再次筛选。

Pedigree analysis reveals that it is consistent with autosome dominant inheritance.

用家系法分析，符合常染色体显性遗传。

The results showed that the hereditary mode of handedness or preferential foot or hand-clasping is the dominant heredity of single gene of autosome,and the right type of all of them is the dominant character.

采用Slater区分单基因和多基因遗传的计算模式及Smith无偏分析方法对21个家系资料的分析表明：利手、优势足、扣手特征均为常染色体单基因显性遗传，R型为显性性状。

The results showed that the hereditary mode of rolling tongue or pointed tongue is the dominant heredity of single gene of autosome,and the positive type of them is the dominant character;Twisting tongue is the recessive heredity of single gene of autosome,while the positive type is the recessive character.

采用Penrose先证者同胞法和分离分析方法对72个家系资料的分析表明：卷舌、尖舌均为常染色体单基因显性遗传，阳性为显性性状；翻舌为常染色体单基因隐性遗传，阳性为隐性性状。

The effects of genetic purifying by continuous sibling-cross on the damaging character of biotype 1 and biotype 2 of Brown Planthopper were studied in this paper.

采用标准苗鉴法，系统考察了褐飞虱生物型1和生物型2的致害特性在连续五代家系纯化过程中的变化状况。

The effects of genetic purifying by continuous sibling-cross on damaging character, enzymatic activity, and RAPD of biotype 1 and biotype 2 of BPH were studied.

3系统地测定了生物型1和生物型2的致害性在连续5代家系纯化过程中的变化情况。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。