In order to confirm the existence of "Miraxone" which is a substance attract miracidium and do released by Oncomelania, following experament had been done. We used the miracidium incubated by the eggs from t...
详细信息
In order to confirm the existence of "Miraxone" which is a substance attract miracidium and do released by Oncomelania, following experament had been done. We used the miracidium incubated by the eggs from the liver of a rabbit, which was infected by Schistosoma japanicum to attack Oncomelania, Oncomelania which had already been infected by one miracidium, Haishi snail and
Through comprehensive and systematic research on the seedling breeding, larval cardium. sp cultivation, culture and propagation, this paper shows ***'s biological characteristics, such as eco-distribution, feeding...
详细信息
Through comprehensive and systematic research on the seedling breeding, larval cardium. sp cultivation, culture and propagation, this paper shows ***'s biological characteristics, such as eco-distribution, feeding habits, reproduction habits, growth, growing underground, and
家蚕K1.4转座子是最早发现于家蚕E复等位基因群突变体丝素H-链基因5’侧翼上游200bp处一段约1.35kb的插入因子(Veda et al.,1993),因在其插入序列的两侧TAA处各有一段12bp的反向重复序列,5’端上游区段含有约75个氨基酸残基的部分转座...
详细信息
家蚕K1.4转座子是最早发现于家蚕E复等位基因群突变体丝素H-链基因5’侧翼上游200bp处一段约1.35kb的插入因子(Veda et al.,1993),因在其插入序列的两侧TAA处各有一段12bp的反向重复序列,5’端上游区段含有约75个氨基酸残基的部分转座酶基因序列等特征,而被鉴定为K1.4转座子序列。Rouald H A等1993年发现,以家蚕K1.4转座子两端反向重复序列设计引物,对家蚕不同地理品系基因组间的PCR扩增谱,具有不同长度拷贝分布的多态性特征。本研究进一步揭示,以K1.4转座子两端反向重复序列设计引物,在不同家蚕品系、
The paper records species, quantity and ecological distributing. There are 125 species of the Coastal Molluscus from Quanzhou of Hujian Province, which belong to3 Classes 45 families and 81 genus. Among them there are...
详细信息
The paper records species, quantity and ecological distributing. There are 125 species of the Coastal Molluscus from Quanzhou of Hujian Province, which belong to3 Classes 45 families and 81 genus. Among them there are 3 species of Amphineura, 63 species of Lamellibranchi, 59 species of
暂无评论