scholarly journals Resistance comparison of domesticated silkworm (Bombyx mori L.) and wild silkworm (Bombyx mandarina M.) to phoxim insecticide

2010 ◽  
Vol 9 (12) ◽  
pp. 1771-1775 ◽  
Author(s):  
Li Bing ◽  
Wang Yanhong ◽  
Liu Haitao ◽  
Xu YaXiang ◽  
Wei Zhengguo ◽  
...  
Keyword(s):  
Bombyx Mori ◽  
Bombyx Mandarina ◽  
Wild Silkworm ◽  
Bombyx Mori L ◽  
Silkworm Bombyx Mori

scholarly journals Nucleotide Diversity and Selection Signature in the Domesticated Silkworm,Bombyx mori, and Wild Silkworm,Bombyx mandarina

2011 ◽  
Vol 11 (155) ◽  
pp. 1-16 ◽  
Author(s):  
Yi Guo ◽  
Yi-Hong Shen ◽  
Wei Sun ◽  
Hirohisa Kishino ◽  
Zhong-Huai Xiang ◽  
...  
Keyword(s):  
Bombyx Mori ◽  
Nucleotide Diversity ◽  
Selection Signature ◽  
Bombyx Mandarina ◽  
Wild Silkworm ◽  
Silkworm Bombyx Mori

M chromosome of the wild silkworm, Bombyx mandarina (n = 27), corresponds to two chromosomes in the domesticated silkworm, Bombyx mori (n = 28)

Genome ◽  
2004 ◽  
Vol 47 (1) ◽  
pp. 96-101 ◽  
Author(s):  
Yutaka Banno ◽  
Takashi Nakamura ◽  
Eiichi Nagashima ◽  
Hiroshi Fujii ◽  
Hiroshi Doira
Keyword(s):  
Chromosome Number ◽  
Bombyx Mori ◽  
Chromosome Segregation ◽  
Germ Cells ◽  
Mitotic Chromosome ◽  
Chromosome Configuration ◽  
Bombyx Mandarina ◽  
Wild Silkworm ◽  
Silkworm Bombyx Mori ◽  
Metaphase I

Chromosomes of Bombyx mori (n = 28) and of Bombyx mandarina (n = 27) were studied cytogenetically to resolve the origin of the large M chromosome in the Japaneses type of B. mandarina. In the F1 progeny from the reciprocal cross between B. mandarina and B. mori, the mitotic chromosome number was 2n = 55, and a chromosome configuration of 26 bivalents plus 1 trivalent was observed at metaphase I of germ cells. The trivalent chromosome consisted of the M chromosome from B. mandarina and two chromosomes from B. mori. When males of B. mori were mated to the F1 females, nuclei with two types of chromosome number (2n = 55 and 2n = 56) and two sets of chromosome pairs (26 bivalents plus 1 trivalent versus 28 bivalents) were observed in the metaphase I stage. Linkage analysis showed that the 14th chromosome of B. mori was involved in these two types of chromosome segregation. This result indicates that the M chromosome in B. mandarina arose from a fusion between a chromosome corresponding to the 14th linkage group and another, yet unidentified linkage group.Key words: Bombyx mandarina, Bombyx mori, chromosome dimorphism, linkage, karyotype.

Effects of sterols on feeding and nutrition of the silkworm, Bombyx mori L.

1964 ◽  
Vol 10 (2) ◽  
pp. 225-238 ◽  
Author(s):  
Toshio Ito ◽  
Kenya Kawashima ◽  
Motoko Nakahara ◽  
Koji Nakanishi ◽  
Akira Terahara
Keyword(s):  
Bombyx Mori ◽  
Bombyx Mori L ◽  
Silkworm Bombyx Mori

scholarly journals Germline Transformation of the Silkworm Bombyx mori L. by Sperm-Mediated Gene Transfer1

2012 ◽  
Vol 87 (6) ◽  
Author(s):  
Wenlin Zhou ◽  
Chengliang Gong ◽  
Renyu Xue ◽  
Guangli Cao ◽  
Jinru Cao ◽  
...  
Keyword(s):  
Bombyx Mori ◽  
Germline Transformation ◽  
Bombyx Mori L ◽  
Silkworm Bombyx Mori
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