查询词典 Bombyx

When compared with S7 and its putative protein of Lymantria dispar cypovirus 1 and Bombyx mori cypovirus 1, 97.2% and 87.0% identities in the nucleotide level, and 98.7% and 92.8% identities in the amino acid level were found, repectively. BLAST search program revealed some similarity between DpCPV-HN P50 and DnaK-like protein of Mycoplasma hominis.

该基因组与舞毒蛾质多角体病毒1型和家蚕质多角体病毒1型S7节段有很高的同源性，核苷酸序列同源性分别为97.2%和87.0%，氨基酸序列同源性分别为98.7%和92.8%。P50多肽与人型支原体的DnaK样蛋白在C-末端有相似性。

A pair of primers producing 614bp amplification fragment were designed based on the sequence of the C\|polyhedrin gene of Bombyx mori CPV,and the expected amplification products were obatined when genomic dsRNAs isolated from purified BmCPV,DsCPV and Lymantria dispar CPV were used as templates.Genomic dsRNAs isolated from Heliothis armigera CPV and DNAs from Lymantria dispar nuclear polyhedrosis virus and DNAs from midgut tissue of healthy Dendrolimus spectabilis larva did not yield any amplification products.The detection limit of purified DsCPV genomic dsRNAs was 1.0pg.

依据家蚕质型多角体病毒质型多角体蛋白的核苷酸序列设计一对引物，从纯化的DsCPV\，BmCPV和舞毒蛾质型多角体病毒的基因组dsRNA可成功地扩增出长614bp的目的片段，从提取的健康松毛虫幼虫肠组织的DNA、舞毒蛾核型多角体病毒基因组核酸、以及棉铃虫质型多角体病毒基因组核酸，未能扩增出目的片段。

Microsporidia Nosema bombycis is a fungal pathogen that causes epidemic pebrine disease in Bombyx mori.

家蚕微孢子虫是蚕业生产上一种毁灭性病害－微粒子病的病原体。

In order to better understand their phylogenetic relationship and identify the uncertain species, the sequences of the small subunit ribosomal RNA (ssurRNA, 16 S rRNA) genes of nine microsporidia infectious to the silkworm, Bombyx mori, were determined.

微孢子虫是真核生物，但其核糖体及核糖体RNA为原核生物型。为探讨9种家蚕病原性微孢子虫的种属地位及亲缘关系，对已广泛用於生物进化分类的核糖体小亚单位RNA基因进行了研究。

As an important economic tree species in China, mulberry Morus L.

属多年生双子叶木本植物，是我国重要的经济树种，其叶片是家蚕Bombyx mori L。

The study focused on sequence feature, molecular evolution of 16SrRNA gene of Nosema bombycis, and therefore the PCR method to detect pebrine of Bombyx mori eggs was created.

以家蚕微孢子及带毒蚕卵为材料，研究家蚕微孢子虫16SrRNA基因的序列特征、分子进化以及成品卵家蚕微粒子病的PCR检测方法。

Diapause hormone is a neurohormone which is secreted from suboesophageal ganglion and responsible for induction of embryonic diapause in Bombyx mori.

该片段经过同源比较和活性测定，证实烟实夜蛾的基因组中存在类滞育激素基因。

Bombyx mori silk fibroin film was treated by plasma processes with SO 2 gas to introduce functional groups on the surface of film. Meanwhile, functional groups were also introduced by the reaction of 1,3 propane sultone with amine sites on the surface of silk fibroin film which were produced by NH 3 gas plasma.

从蚕丝中提取的丝素蛋白制备成薄膜，首次采用二氧化硫等离子体处理在材料表面引入磺酸基团；同时丝素蛋白膜用氨气等离子体处理后在表面接入氨基，利用 1，3 丙磺酸内酯与氨基的反应在材料表面接枝磺酸基团。

Long filament individual with thin filament size and premature mutant were obtained in Bombyx mandarina and Antheraea yamamai respectively after they were irradiated by He-Ne laser. Thus it is important for breeding variety that has choice characters

野桑蚕、天蚕经He-Ne激光辐照后，在野桑蚕、天蚕中分别产生长茧丝细纤度个体和早熟性变异体，对优良品种选育有重要意义。

In vitro associstion experiments indicate that the plasmid pAy6.8 containing the core region of Antheraea yamamai fibroin gene can tightly bind to the nuclear matrix of Bombyx mori fertilized eggs,and recognize the same binding sites of homogeoous MAR fragments.

体外结合实验表明，携带天蚕丝素基因核心区的质粒pAy6.8可与家蚕受精卵核基质紧密结合，而且同内源MAR片段竞争结合位点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。