遗传的

Lines transformed by particle bombardment have been discussed. The selectable marker bar gene cassette that integrated with the rice genome had multiple copies and showed complex segregation behavsensitive plants in their progenies. In five out of ten original transgenic lines, bar gene can be stably transmitted as a dominant gene to self-pollinated T2 progeny.

结果发现：作为筛选标记的bar基因表达盒在水稻基因组中多拷贝整合，遗传分离行为复杂，还出现了Basta抗感分离比在35∶1～144∶1之间的&假纯合体&，但50﹪转基因株系中(5/10)bar基因可作为一个显性基因按孟德尔方式稳定遗传至自交T2代。

Lines transformed by particle bombardment have been discussed. The selectable marker bar gene cassette that integrated with the rice genome had multiple copies and showed complex segregation behaviors including the presence of 'false homozygotes', with abnormal segregation ratios ranging from 35:1 to 144:1 (Basta-resistant: sensitive plants) in their progenies. In five out of ten original transgenic lines, bar gene can be stably transmitted as a dominant gene to self-pollinated T2 progeny.

结果发现：作为筛选标记的bar基因表达盒在水稻基因组中多拷贝整合，遗传分离行为复杂，还出现了Basta抗感分离比在35：1～144：1之间的&假纯合体&，但50%转基因株系中（5/10）bar 基因可作为一个显性基因按孟德尔方式稳定遗传至自交T2代。

This research would establish a feasible experiment foundation for studying the stress resistance heredity characters of Allium mongolicum Regel utilizing in genetic improvement of economic plants.

本研究对沙葱抗逆遗传品质用于经济植物遗传改良的研究奠定了可行的实验基础。

Cytoplasm is the environment of gene expression, and mitochondrion provides the energy to support the biochemical reaction.

各个遗传系统，包括核基因组、线粒体基因组以及叶绿体基因组在复杂性状的遗传表达以及杂种优势形成中均可能发挥重要的作用。

Mean genetic distance among populations was 0.049(range:0~0.139), and 91% of the genetic variation resided within populations.

平均的遗传距离为0.046(变化范围：0～0.139)，大约有91%的遗传变异存在于亚居群内。

The differences among the peanut cultivars are small. The mean genetic distance of the two analyses is 0.313 and 0.261 respectively.

花生品种间的遗传差异比较小，两次分析中品种间的平均遗传距离分别为0.313和0.261。

Our results showed that there were high genetic diversities in many great ape species, except in mountain gorillas and Eastern lowland gorillas.

结果表明在山地大猩猩和东洼地大猩猩中，ND5的遗传多样性水平很低。而其他物种则含有丰富的遗传多样性。

A path planning for unmanned aerial vehicle based on g eneticˉpattern searching algorithm was proposed in order to improve the inherent disadvantage of the genetic alg orithm.

为改善遗传算法局部寻优精度较差的固有缺陷，提出一种基于遗传算法模式搜索法的无人机路径规划算法。

According to the heredity diversity indexes described above of the five goat breeds, Guanzhong dairy goat had the most abundant heredity diversity and showed high polymorphism, and Xinong Saanen dairy goat and Shaannan white goat were inferior, while Angora goat and Boer goat had the lowest genetic variability.

分析结果显示，关中奶山羊的遗传多样性最丰富，表现为高度多态；其次是西农萨能奶山羊和陕南白山羊，而安哥拉山羊和波尔山羊的遗传变异程度最低。

To estimate the genetic diversity of Hippophae rhamnoides ssp. Sinensis-Frankia from root nodules, PCR-RFLP molecular marker was employed to compare 106 nodule samples of H. rhamnoides ssp. Sinensis individuals collected at seventeen sites from Kulun of Inner Mongolia to Xining of Qinghai Province, China.

为了研究中国沙棘亚种共生菌Frankia的遗传多样性，利用PCR-RFLP分子标记方法，对从青海西宁到内蒙古库伦17个地点采集的106个中国沙棘根瘤样品进行遗传多样性分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。