查询词典 silkworm

It provides a reliable basis for further functional researchment of silkworm genes. Based on the work, 2 maternal genes vasa and mago nashi, a group of silkworm specific homeobox genes and one homeotic gene AbdB were cloned, and their expression pattern and functions were investigated.

而分析所鉴定的参与家蚕胚胎发育调控级联的同源基因以及homeobox同源基因为进一步的功能研究提供了可靠的数据和信息。

Selection of the silkworm varieties that ingest artificial diets and analysis of feeding habit heredityIn order to obtain a pure line omnivorous system of silkworm variety which is suitable for artificial diet, two varieties, Selected 01 and Selected 02, were chosen for further selection in continuous generations. The average feeding ratio on mulberry free artificial diet of newly hatched larve reached 99.0% after the selection.

人工饲料摄食性优良品种选拔及遗传分析为获得纯合的对不含桑叶粉人工饲料食性优良的广食性系统，对筛选出的摄食率较高的两个品种选01和选02进行累代选择，蚁蚕对不含桑叶粉人工饲料的平均摄食率分别达到99.0%以上。

Accordingly, we studied the influence of BmIce in apoptosis of BmE-SWU1 through Hoechst dying.The main results are as follows:1 The analysis results of silkworm genome chip dataThe genome chip data in different silkworm tissues indicated that at the third day instar 5, the highest expressive quantity of BmIce appeared in intestine, the second highest one appeared in blood, and the lowest one in Malpighian tubes.

此外，利用家蚕全基因组芯片数据，分析了BmIce基因表达谱，并对BmIce基因在不同因子诱导下家蚕BmE-SWU1细胞中的表达量进行了荧光定量PCR分析，同时对不同表达量的BmIce基因对BmE-SWU1细胞凋亡的影响进行了Hoechst核染观察。

After Nageli found the Aosema bombycis, there are five genus of microsporidia pathogenic from the silkworm having been found in the last two decade. They are Kosema, Pleistophora, Thelohania, Vairimorpha and Endoreticulatus. i!. bombycis is quarantined in egg production of silkworm because it tends to have offspring infection.

从1857年Nageli在家蚕中发现家蚕微粒子后，近二十年来，已相继从家蚕体内分离到微粒子虫属、具褶孢虫属、泰罗汉孢虫属、变形孢虫属、和内网虫属等其它病原性微孢子虫。

These results have practical value to the control of pebrine disease of the silkworm in silkworm eggs production at present.

在蚕种生产上，经常出现蚕期、蛹期的预知检查无毒，到母蛾镜检时毒率超标而惨遭淘汰的现象。

ResultThe results of laboratory identification and rural productive test in Jiangsu Province show that it has excellent feeding habit, strong stress resistance, high yield, excellent silk quality and excellent fecundity. The new silkworm variety "Yesanyuan" had been approved by Silkworm Variety Evaluation Commission of Jiangsu Province in 2008, it is suitable to rear in Yangtze River catchment for Spring and Autumn, North sericultural area for all-year.

结果］经江苏省家蚕新品种实验室鉴定和农村生产试验表明，具有食性优、抗逆性强、产量高、茧丝质优良、繁育性能优的特点，并定名为&野三元&。2008年通过江苏省家蚕品种审定，适宜长江流域春、秋季及北方蚕区全年饲养。

In a two-step incubation experiment, high and low temperatures were combined with RH 70%, RH 80% and RH 90% to treat two silkworm races, Bibo x Dongtin and Chunlei X Zhenzhu, to investigate the causes for uhe occurrence of reversed silkworm in sericultural production and its hatching pattern.

针对生产上出现&逆出蚕&这一情况，通过催青实验调查发生逆出蚕的原因及其孵化方式。实验采用碧波×洞庭、春蕾×镇珠 2个蚕品种，分别在常温、高温与RH 70 %、RH 80 %、RH90 %组合的 6个条件下，进行两段式催青至孵化。

This is the socalled thin layer penetrating air drying process. The critical thickness of wet silkworm chrysalises is about 27~35 mm. In the thin layer penetrating gas drying process of silkworm chrysalises, the temperature of drying medium is subject to that at which the protein can withstand and the flow rate is subject to the allowable leakage of air from the media layer; c. For the surface convective drying process of stripe porous media e.

对于粒状多孔介质的穿流气流干燥过程，当物料厚度小于某一临界厚度时，厚度的变化对干燥过程无明显影响，即所谓薄层穿透气流干燥过程，就蚕蛹而言，临界厚度约为27~35mm；在蚕蛹薄层穿流气流干燥过程中，介质温度应以蛋白质所能承受的温度为限，流速应以穿流料层时不发生漏风现象为限；c。

Using Vis/NIR spectrometer for refrigerated silkworm eggs and Hibernated silkworm eggs to identify the place and varieties.

采用可见-近红外光谱仪对冷藏浸酸种和越年种进行了产地和品种的鉴别。

Combining the results, we established a practical method for long-term storage of hibernated silkworm eggs, which provides important scientific evidence for further clarifying the diapause mechanisms and realizing long-term storage of silkworm eggs.

并在此基础上对越年蚕种长期保存的实用化进行了研究，为进一步开发蚕的生理机能和蚕种长期保存技术的建立进行了有益的探索。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。