Chiasma frequency and the disjunction of interchange associations in rye
โ Scribed by H. Rees; S. Sun
- Publisher
- Springer
- Year
- 1965
- Tongue
- English
- Weight
- 716 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0009-5915
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๐ SIMILAR VOLUMES
The influence of B-chromosomes of Secale cereule on chromosome association at metaphase of the first division of meiosis on an inter-varietal T. aestivum hybrid Chinese Spring x Lindstrom (carrying rye Bchromosomes) was studied in the presence and absence of chromosome 5D of wheat. The presence of
In a previous paper it was shown that chiasmata are involved in the metaphase-I associations of haploid rye. Ring univalents and associations of two and more chromosomes were assumed to be formed by chiasma formation in several sets of homologous segments. An attempt is made to deduce the number of