Background: Silk gland is a larval specific tissue of lepidopteran insects.Ecdysteroid is one of the two most important insect hormones playing a very important role in inducing molting and metamorpho
[目的]研究氟化物对家蚕Bombyx mori 肠道内留存产酶菌的影响，有助于了解家蚕耐氟和氟敏品种的耐氟力差异。[方法]分别给家蚕耐氟品种T6 和氟敏品种734 添食NaF 溶液浸泡后的新鲜桑叶，至5 龄第3 天取材。采用筛选培养基筛选产蛋白酶、纤维素酶、脂肪酶、淀粉酶的菌株，并结合16S rDNA 系统发育关系，对菌株进行 分类鉴定。
The domesticated silkworm Bombyx mori L.has important roles in basic biological research and applied science.To explore the practical use of transgenic technology in agricultural silkworm varieties,we
为了探讨氟化物对家蚕代谢机制的影响,以家蚕耐氟品种T6 和氟化物敏感品种734为研究材料,从5 龄起蚕开始分别添食经50,100,200,400 mg/kg NaF 溶液浸泡后的新鲜桑叶,检测家蚕血液和中肠中海藻糖含量的变化.结果表明,血液中,随着添氟浓度的增加,734 添氟组海藻糖含量约是对照组的0.89,0.95,0.65 和0.61 倍,T6 对照组的0.82,0.86,0.87 和0.89
Parthenogenetic strains of silkworm serve as an effective system for sex-control in silkworms.To determine the molecular mechanism of silkworm parthenogenesis,protein profiles from newly hatched silkw
Thermal induction of parthenogenesis(also known as thermal parthenogenesis)in silkworms is an important technique that has been used in artificial insemination,expansion of hybridization,transgenesis
The sex-linked balanced lethal(SLBL)strains of silkworm serve as an effective system for sex-control in silkworm.
The non-toxic B subunit of Escherichia coli heat-labile enterotoxin(LTB)is a potent mucosal immunogen and immunoadjuvant for coadministered antigens.
The hybrid strain of the domesticated silkworm(Qiufeng×Baiyu)is one of the most popular commercial silkworm varieties in China.In this study,we reported its complete mitochondrial genome sequence for
Wings is the common manifestation of courtship behavior in insects.In order from the molecular level to explore the silkworm courtship flapping behavior occurrence and regulation mechanism,in order to