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  5. Morphological characterization and molecular mapping of an irradiation induced mutant Speckled in si

Morphological characterization and molecular mapping of an irradiation induced mutant Speckled in si

来源 :第二届国际昆虫基因组学大会 | 被引量 : 0次 | 上传用户：zhaijiayue
【摘 要】
：
　　Speckled (Spc), a lethal mutant ofBombyx mori, exhibits a mosaic dark-brown spot larval epidermis and egg-laying problems in female.It was induced by X-rays
【作 者】
：
Duan Tan Xiao-Ling Tong Hai Hu Song-Yuan Wu Chun-Lin Li Gao Xiong Zhong-Huai Xiang Fang-Yin Dai Cheng Lu 
【机 构】
：
StateKeyLaboratoryofSilkwormGenomeBiology,SouthwestUniversity,Chongqing400716,China;KeyLaboratoryfor
【出 处】
：
第二届国际昆虫基因组学大会
【发表日期】
：
2015年9期
【关键词】
：
Bombyx mori Speckled mutant Phenotypic analysis Molecular mapping Autosomal frag 
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　　Speckled (Spc), a lethal mutant ofBombyx mori, exhibits a mosaic dark-brown spot larval epidermis and egg-laying problems in female.It was induced by X-rays.Here, we reported the morphological characterization and molecular mapping of the Spc mutant.Morphological investigations showed that the ultrastructure of small dark-brown spots was more compact compared to white regions in Spc/+ and wild type, and full lethality of Spc/Spc was occurred during early embryogenesis.
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