Alterations in organization and transcription of the mitochondrial genome of cytoplasmic male sterile sugar beet (Beta vulgaris L.)

1999 ◽  
Vol 262 (2) ◽  
pp. 283-290 ◽  
Author(s):  
T. Kubo ◽  
S. Nishizawa ◽  
T. Mikami
Keyword(s):  
Mitochondrial Genome ◽  
Sugar Beet ◽  
Beta Vulgaris ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

Microsporogenesis and tapetal development in fertile and cytoplasmic male-sterile sugar beet (Beta vulgaris L.)

1991 ◽  
Vol 4 (3) ◽  
Author(s):  
C. Halld�n ◽  
G. Karlsson ◽  
C. Lind ◽  
I.M. Moller ◽  
W.K. Heneen
Keyword(s):  
Sugar Beet ◽  
Beta Vulgaris ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

A new cytoplasmic male sterile genotype in the sugar beet Beta vulgaris L.: a molecular analysis

1989 ◽  
Vol 78 (2) ◽  
pp. 293-297 ◽  
Author(s):  
V. Mann ◽  
L. McIntosh ◽  
C. Theurer ◽  
J. Hirschberg
Keyword(s):  
Sugar Beet ◽  
Beta Vulgaris ◽  
Molecular Analysis ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

Molecular characterization of mitochondrial DNA of different subtypes of male-sterile cytoplasms of the sugar beet Beta vulgaris L.

1991 ◽  
Vol 82 (1) ◽  
pp. 11-16 ◽  
Author(s):  
A. Weihe ◽  
N. A. Dudareva ◽  
S. G. Veprev ◽  
S. I. Maletsky ◽  
R. Melzer ◽  
...  
Keyword(s):  
Mitochondrial Dna ◽  
Sugar Beet ◽  
Molecular Characterization ◽  
Beta Vulgaris ◽  
Male Sterile

Analysis of mitochondrial DNA heteroplasmy of fertile and male-sterile sugar beet plants (Beta vulgaris)

2012 ◽  
Vol 2 (1) ◽  
pp. 53-57 ◽  
Author(s):  
A. G. Bragin ◽  
M. K. Ivanov ◽  
L. A. Fedoseeva ◽  
G. M. Dymshits
Keyword(s):  
Mitochondrial Dna ◽  
Sugar Beet ◽  
Beta Vulgaris ◽  
Male Sterile ◽  
Mitochondrial Dna Heteroplasmy

scholarly journals Unusual mitochondrial genome organization in cytoplasmic male sterile common bean and the nature of cytoplasmic reversion to fertility.

Genetics ◽  
1993 ◽  
Vol 135 (3) ◽  
pp. 869-879 ◽  
Author(s):  
H Janska ◽  
S A Mackenzie
Keyword(s):  
Mitochondrial Genome ◽  
Common Bean ◽  
Physical Map ◽  
Fertility Restoration ◽  
Nuclear Gene ◽  
Male Sterile ◽  
Unique Region ◽  
Cytoplasmic Male Sterile ◽  
Molecular Events ◽  
Fertile Revertant

Abstract Spontaneous reversion to pollen fertility and fertility restoration by the nuclear gene Fr in cytoplasmic male sterile common bean (Phaseolus vulgaris L.) are associated with the loss of a large portion of the mitochondrial genome. To understand better the molecular events responsible for this DNA loss, we have constructed a physical map of the mitochondrial genome of a stable fertile revertant line, WPR-3, and the cytoplasmic male sterile line (CMS-Sprite) from which it was derived. This involved a cosmid clone walking strategy with comparative DNA gel blot hybridizations. Mapping data suggested that the simplest model for the structure of the CMS-Sprite genome consists of three autonomous chromosomes differing only in short, unique regions. The unique region contained on one of these chromosomes is the male sterility-associated 3-kb sequence designated pvs. Based on genomic environments surrounding repeated sequences, we predict that chromosomes can undergo intra- and intermolecular recombination. The mitochondrial genome of the revertant line appeared to contain only two of the three chromosomes; the region containing the pvs sequence was absent. Therefore, the process of spontaneous cytoplasmic reversion to fertility likely involves the disappearance of an entire mitochondrial chromosome. This model is supported by the fact that we detected no evidence of recombination, excision or deletion events within the revertant genome that could account for the loss of a large segment of mitochondrial DNA.

scholarly journals Characterisation and expression of the mitochondrial genome of a new type of cytoplasmic male-sterile sunflower

1994 ◽  
Vol 26 (6) ◽  
pp. 1819-1831 ◽  
Author(s):  
Mariana Spassova ◽  
Fran�oise Moneger ◽  
Christopher J. Leaver ◽  
Peter Petrov ◽  
Atanas Atanassov ◽  
...  
Keyword(s):  
Mitochondrial Genome ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile ◽  
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