Meiosis in an Fl hybrid between a Turkish wild beet (Beta Vulgaris, ssp. maritima) and Beta procumbens

1960 ◽  
Vol 11 (1) ◽  
pp. 49-67 ◽  
Author(s):  
Helen Savitsky
Keyword(s):  
Beta Vulgaris ◽  
Beta Procumbens ◽  
Wild Beet

Construction and characterization of a BAC library for the molecular dissection of a single wild beet centromere and sugar beet (Beta vulgaris) genome analysis

Genome ◽  
2001 ◽  
Vol 44 (5) ◽  
pp. 846-855 ◽  
Author(s):  
Frank Gindullis ◽  
Daryna Dechyeva ◽  
Thomas Schmidt
Keyword(s):  
Sugar Beet ◽  
Beta Vulgaris ◽  
Bac Library ◽  
Artificial Chromosome ◽  
Average Insert Size ◽  
Insert Size ◽  
Single Chromosome ◽  
Beta Procumbens ◽  
Wild Beet

We have constructed a sugar beet bacterial artificial chromosome (BAC) library of the chromosome mutant PRO1. This Beta vulgaris mutant carries a single chromosome fragment of 6-9 Mbp that is derived from the wild beet Beta procumbens and is transmitted efficiently in meiosis and mitosis. The library consists of 50 304 clones, with an average insert size of 125 kb. Filter hybridizations revealed that approximately 3.1% of the clones contain mitochondrial or chloroplast DNA. Based on a haploid genome size of 758 Mbp, the library represents eight genome equivalents. Thus, there is a greater than 99.96% probability that any sequence of the PRO1 genome can be found in the library. Approximately 0.2% of the clones hybridized with centromeric sequences of the PRO1 minichromosome. Using the identified BAC clones in fluorescence in situ hybridization experiments with PRO1 and B. procumbens chromosome spreads, their wild-beet origin and centromeric localization were demonstrated. Comparative Southern hybridization of pulsed-field separated PRO1 DNA and BAC inserts indicate that the centromeric region of the minichromosome is represented by overlapping clones in the library. Therefore, the PRO1 BAC library provides a useful tool for the characterization of a single plant centromere and is a valuable resource for sugar beet genome analysis.Key words: Beta vulgaris, BAC library, Beta procumbens minichromosome, centromere, FISH.

Monosomic additions in beet (Beta vulgaris) carrying extra chromosomes of Beta procumbens

1988 ◽  
Vol 76 (4) ◽  
pp. 577-586 ◽  
Author(s):  
J. P. C. Van Geyt ◽  
M. Oléo ◽  
W. Lange ◽  
Th. S. M. De Bock
Keyword(s):  
Beta Vulgaris ◽  
Beta Procumbens ◽  
Monosomic Additions

scholarly journals Cytosine Methylation of an Ancient Satellite Family in the Wild Beet Beta procumbens

2014 ◽  
Vol 143 (1-3) ◽  
pp. 157-167 ◽  
Author(s):  
Martin Schmidt ◽  
Sarah Hense ◽  
André E. Minoche ◽  
Juliane C. Dohm ◽  
Heinz Himmelbauer ◽  
...  
Keyword(s):  
Cytosine Methylation ◽  
Beta Procumbens ◽  
In The Wild ◽  
Wild Beet

A complete physical map of a wild beet (Beta procumbens) translocation in sugar beet

2006 ◽  
Vol 275 (5) ◽  
pp. 504-511 ◽  
Author(s):  
Daniela Schulte ◽  
Daguang Cai ◽  
Michael Kleine ◽  
Longjiang Fan ◽  
Sheng Wang ◽  
...  
Keyword(s):  
Sugar Beet ◽  
Physical Map ◽  
Beta Procumbens ◽  
Wild Beet
Sign in / Sign up

Export Citation Format

Share Document