A TECHNIQUE FOR MAKING PREPARATIONS OF MITOTIC AND MEIOTIC CHROMOSOMES FROM Ipomoea SPECIES AND HYBRIDS
1993
Oracion, Marilyn Z.
A combination of Feulgen and acetocarmine squash method of preparing mitotic and meiotic chromosomes of sweetpotato and related Ipomoea species and hybrids is presented. The method includes pretreatment in 0.002 mol 8-hydroxyquinoline, fixation in modified Newcomer's solution, hydrolysis, staining of DNA by the Feulgen reaction, further chromosome staining with acetocarmine, and slide preparation by the standard squash technique. Some notes in preparing solutions for specific steps are also included.
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书目信息
出版者
Visayas State University, Baybay City, Leyte, PHILIPINES 6521-A
其它主题
Sweetpotato; Cytological technique
语言
英语
格式
application/pdf
许可
https://creativecommons.org/licenses/by-nc-nd/4.0
类型
Journal Article; Journal Part
来源
Annals of Tropical Research; Vol. 15 No. 1-4 (1993); 31-36, 2704-3541, 0116-0710
2025-09-02
2025-10-25
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