[A preliminary study on preparing chromosome of young cotyledon from Sophora flavescens].
The present paper reports the experimental results on the preparing somatic chromosome of young cotyledon from Sophora flavescens, compared with root tip, the mitotic index of cells in cotyledon is higher, hydrolyze with enzyme and wall degradation are easely made, as the experimental material, the young cotyledon is more comeniently prepared.
Liu
L
L
Gansu Provincial College of Traditional Chinese Medicine, Lanzhou 730000.
D002455:Cell Division / Q000235:genetics; D032461:Chromosomes, Plant; D018548:Cotyledon / Q000166:cytology / Q000235:genetics*; D007621:Karyotyping; D018519:Meristem / Q000166:cytology; D008940:Mitotic Index; D018517:Plant Roots / Q000166:cytology / Q000235:genetics; D010946:Plants, Medicinal / Q000166:cytology / Q000235:genetics*; D029909:Sophora / Q000166:cytology / Q000235:genetics*