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Genes : gon

Symbol gon
Character gonad development
Chr.No 18
Map ?
Name undevelopped gonads
Explanation Spontaneous;newly hatched larvae colored whitish ~ reddish brown; larval growth tend to be retarded, apt to produce cf-like pupae with protruded wings; both testes and ovaries not developed well remain small like those of third or fourth instar larvae, though other reproductive organs not only external but also inner as accessary gland, vas deferens, seminal vesicles, oviducts, ovipositor, mucous gland, etc. fully developed; gametes scarcely develop to secondary gonia; locates in close vicinity of elp. See also gap.
k90
Notes
Allele -
Reference 河口ら[57-75] ,日蚕講要
Related strains k90
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