柞蚕

Molecular systematics on germplasm resources of oak silkworm, Antheraea pernyi, including genetic diversity, cul...

柞蚕业是我国的一项传统产业，在现代国民经济中仍然具有资源配置、经济和生态的合理性，有着广阔的发展前景。

Liquid High Resolution NMR Studies of Fibroin From Bombyx Mori and Antheraea Pernyi

桑蚕及柞蚕的液体高分辨NMR研究

To enrich the molecular biology information of Antheraea pernyi nucleopolyhedrovirus, the p11 gene was PCR amplified and cloned. Moreover, the sequence was subjected to bioinformatics analysis.

为丰富柞蚕核型多角体病毒分子生物学基础，通过PCR扩增克隆了ApNPVp11基因并进行了序列的生物信息学分析。

In the present study, full-length rDNA sequences from the domestic and wild type of Chinese oak silkworm, Antheraea pernyi (GenBank No. GU073314 and GU073315, respectively) were obtained and comparatively analyzed on their genetic variation.

测定了放养型和野生型柞蚕的rDNA ITS-2全长序列（GenBank登录号：GU073314、GU073315），并分析了二者之间的遗传差异。

Antheraea pernyi ; genetics ; breeding ; heterosis ; molecular marker

柞蚕；遗传；育种；杂种优势；分子标记

A new Antheraea pernyi variety Hulunbei'er 1 in bivoltine area in which breeding one generation for a year has been bred by the methods of pedigree separation and hybridization.

采用系统分离和杂交育种方法，育成了适合二化一放蚕区放养的柞蚕四元杂交新品种呼伦贝尔一号。

The length of the band was 0.33~3.0kb.The D value between different breeds of Antheraea pernyi was 0.066~0.1659.The D value was used to construct a dendrogram by UPGMA.

不同柞蚕品种间的遗传差异较小，遗传距离在0.066～0.1659之间，根据D值，由UPGMA聚类分析软件绘制了它们的分子进化树。

To explore the feasibility of the mitochondrial DNA as transgenic vector, we translated the mtDNAs of the Antheraea pernyi, Diaphania pyloalis Walker and the fish to the silkworm. Through microscopic examination and mtDNA polymorphism analysis, we tested the maintenance of the foreign mtDNA in the silkworm and investigated the influence of the foreign mtDNA to the physiological behavior.

为了探索线粒体DNA作家蚕转基因载体的可行性，本实验将柞蚕、桑螟和鱼的线粒体DNA转入家蚕体内，通过着色镜检、线粒体DNA多态性分析检测了外源线粒体在家蚕细胞中的存留情况，并调查了外源线粒体对家蚕生长的影响。

If the arboreous lamina such as oak of distant Dong Li, Mongolia, Mongolian oak is feed,tussah basically belongs to a plant with cupule division oak, because its have up gender, phototaxis two big characteristics, cannot put medium breed aquatics in special container like the silkworm so, can put in oak tree to assume office only its are collected by oneself feed a leaf, prevent a bird by artificial and responsible nurse, move silkworm (put to another tree again after leaf dispose of) etc.

柞蚕主要以壳斗科栎属植物如辽东栎、蒙古栎、槲等树木的叶片为饲料，因其有向上性、趋光性两大特征，所以无法像桑蚕一样放在专用容器中养殖，只能放在柞树上任其自行采食树叶，并由人工负责看护防鸟、移蚕(当树叶吃光后再放到另一棵树上)等。

Of the 36 tussah silkworm varieties, the Nei's genetic diversity index was 0.3243±0.1515, and Shannon information index was 0.4871±0.1975, suggesting that bivoltine tussah silkworm varieties are still rich in genetic diversity even having been conserved in the same place for quite long time. Nei's genetic identity of the 36 varieties ranged from 0.4959 to 0.8347, 96.59% of which was above 0.6, revealing large similarity between different varieties. A clustering analysis showed that these varieties formed two separate clades, one of which included varieties bred by the institute and the other included imported varieties from other provinces or countries.

供试品种资源的Nei氏遗传多样性指数为0.3243±0.1515，Shannon信息指数为0.4871±0.1975，表明长期同地保存的二化性柞蚕品种资源同样具有丰富的遗传多样性；供试品种的Nei氏遗传一致性范围在0.4959~0.8374之间，达0.6以上的占96.59%，表明多数品种资源的相似程度较高。36份品种资源分别以辽宁省蚕业科学研究所育成种为主和以国内外引进种为主聚为两大类群。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。