C-BAND PROXIMITY OF CHIASMATA AND ABSENCE OF TERMINALIZATION IN ALLIUM-FLAVUM (LILIACEAE)

被引：44

作者：

LOIDL, J

机构：

[1] Botanisches Institut der Universität Wien, Wien, A-1030

来源：

CHROMOSOMA | 1979年 / 73卷 / 01期

关键词：

D O I：

10.1007/BF00294843

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Chiasmata in male meiosis of Allium flavum from early diplotene to metaphase I are found to occur almost exclusively very close to the terminal and intercalary C-bands. Heterozygosity of intercalary C-bands, where one homologue has one band missing, allows the direct proof that chiasmata do not terminalise and therefore mark the point of exchange. © 1979 Springer-Verlag.

引用

页码：45 / 51

页数：7

共 15 条

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