Genes : sm

Symbol

Character

size , shape

Chr.No

Map

41.8

Name

small egg

Explanation

Spontaneous;eggs extremely small and almost spherical; sterile lacking proteinaceous yolk sphere within, vitellogenin present in pupal hemolymph but scarcely transported into oocyte: smn(無卵, eggless) homozygotes produce no egg in well developed ovarioles, oocytes degenerated due to abnormal differentiation and function of follicle cells.

d30

Notes

Allele

smⁿ
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Reference

筑紫・土井良[39-319] ,日蚕雑

Related strains

d30, r90, b602, b60
» Show Strain list (4 Strains)