A. TraipakvasinV. BaimaiMahidol University2018-10-122018-10-121985-01-01Experientia. Vol.41, No.1 (1985), 104-10514209071001447542-s2.0-0039448560https://repository.li.mahidol.ac.th/handle/123456789/30743In D. kikkawai (2n=8), chromosome 4 aneuploidies up to heptasomy, possibly connected with spontaneous nondisjunction, translocation and centric dissociation, have been observed in one isofemale line collected from Mae Hong Son, northwest Thailand. This wide range of numerical and structural variation persisted in the laboratory for many generations. © 1985 Birkhäuser Verlag.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyArticleSCOPUS10.1007/BF02005899