THE TRANSFER OF A CYTOPLASMIC MALE-STERILITY SYSTEM TO SPRING RYE

1979 ◽  
Vol 59 (1) ◽  
pp. 163-169 ◽  
Author(s):  
G. J. SCOLES ◽  
L. E. EVANS
Keyword(s):  
Cytoplasmic Male Sterility ◽  
Environmental Effects ◽  
Secale Cereale ◽  
Fertility Restoration ◽  
Inbred Lines ◽  
Winter Rye ◽  
Male Sterile ◽  
Male Sterile Line ◽  
Secale Cereale L ◽  
Restoration Of Fertility

Six inbred lines of spring rye (Secale cereale L.) and an open-pollinated cultivar of spring rye were crossed with a cytoplasmic male-sterile line of winter rye. The open-pollinated cultivar and all except one inbred line exhibited segregation for fertility restoration. Through further inbreeding, sub-lines of certain breeds were obtained which were homozygous for maintenance of sterility or for restoration of fertility. Environmental effects on the expression of fertility restoration were detected.

THE GENETICS OF FERTILITY RESTORATION IN CYTOPLASMIC MALE-STERILE RYE

1979 ◽  
Vol 21 (3) ◽  
pp. 417-422 ◽  
Author(s):  
G. J. Scoles ◽  
L. E. Evans
Keyword(s):  
Secale Cereale ◽  
Fertility Restoration ◽  
Inbred Lines ◽  
Male Sterile ◽  
Male Sterile Line ◽  
Cytoplasmic Male Sterile ◽  
Restorer Genes ◽  
Secale Cereale L ◽  
Partial Fertility

Three inbred lines of rye (Secale cereale L.) known to be capable of restoring fertility to a cytoplasmic male-sterile line were crossed with the sterile line. The proportions of male fertile, partially male fertile and male sterile plants in F2 and backcross progenies indicated that three dominant restorer genes were present in each line. These were designated Rf1, Rf2 and Rf3, their relative expressivity was Rf1>Rf2>Rf3. Expressivity was dependent upon environment. Partial fertility occurred when certain genotypes carried two of the three alleles as dominant, but was dependent upon genotype and environment.

scholarly journals INHERITANCE OF FERTILITY RESTORATION INVOLVING WILD ABORTIVE CYTOPLASMIC MALE STERILITY SYSTEM IN RICE (Oryza sativa L.)

2011 ◽  
Vol 24 (1) ◽  
pp. 33-40
Author(s):  
M. J. Hasan ◽  
M. U. Kulsum ◽  
A. Ansari ◽  
A. K. Paul ◽  
P. L. Biswas
Keyword(s):  
Oryza Sativa ◽  
Cytoplasmic Male Sterility ◽  
Male Sterility ◽  
Gene Action ◽  
Oryza Sativa L ◽  
Fertility Restoration ◽  
Dominant Gene ◽  
Recessive Gene ◽  
Male Sterile ◽  
Male Sterile Line

Inheritance of fertility restoration was studied in crosses involving ten elite restorer lines of rice viz. BR6839-41-5-1R, BR7013-62-1-1R, BR7011-37-1-2R, BR10R, BR11R, BR12R, BR13R, BR14R, BR15R and BR16R and one male sterile line Jin23A with WA sources of cytoplasmic male sterility. The segregation pattern for pollen fertility of F2 and BC1 populations of crosses involving Jin23A indicated the presence of two independent dominant fertility restoring genes. The mode of action of the two genes varied in different crosses revealing three types of interaction, i.e. epistasis with dominant gene action, epistasis with recessive gene action, and epistasis with incomplete dominance.DOI: http://dx.doi.org/10.3329/bjpbg.v24i1.16997

scholarly journals GENETIC RESEARCH OF QUANTITATIVE TRAITS OF INBRED LINES OF WINTER RYE (Secale cereale L.) IN DIALLEL CROSSINGS

2015 ◽  
Vol 50 (1) ◽  
pp. 75-84
Author(s):  
A.A. Goncharenko ◽  
◽  
S.V. Krahmalev ◽  
А.V. Мakarov ◽  
S.A. Yermakov ◽  
...  
Keyword(s):  
Secale Cereale ◽  
Quantitative Traits ◽  
Genetic Research ◽  
Inbred Lines ◽  
Winter Rye ◽  
Secale Cereale L

scholarly journals Assessment of similarity of inbred lines and F1 generations in collection of winter rye (Secale cereale L.) / Ocena podobieństwa linii wsobnych i pokolenia F1 w kolekcji żyta ozimego (Secale cereale L.)

2015 ◽  
Vol 26 (4) ◽  
pp. 30-34
Author(s):  
Agnieszka Pyza ◽  
Helena Kubicka-Matusiewicz ◽  
Dariusz Gozdowski
Keyword(s):  
Secale Cereale ◽  
Biological Diversity ◽  
Flag Leaf ◽  
Botanical Garden ◽  
Inbred Lines ◽  
Leaf Length ◽  
Stem Length ◽  
Leaf Width ◽  
Winter Rye ◽  
Secale Cereale L

Abstract Effective tools for evaluation of diversity in the collected gene resources of a given species are multivariate statistical methods. They provide information on phenotypic and genetic variability of collected material. The subjects of this study were nine inbred lines and three F1 generations of winter rye (Secale cereale L.), growing in experimental plots of the Polish Academy of Sciences Botanical Garden, Centre for Biological Diversity Conservation in Powsin. The evaluation was performed over the period of 3 years. Observations were made of the following traits: length of stem, length of spike, number of nodes in spike rachis, number of kernels per spike, weight of kernels per spike, weight of 1000 kernels, length of flag leaf, length of subflag leaf, length of third leaf, width of flag leaf, width of subflag leaf, width of third leaf, area of leaves per stem, number of stems per plant and area of leaves per plant. On the basis of cluster analysis and principal components analysis, two genetically homogeneous groups were identified. Mean values and standard deviations were calculated for each trait in each group and for all genotypes together. Multivariate distance matrix permitted identification of the most genetically similar and most distant forms.

scholarly journals Inheritance of fertility restoration involving id type cytoplasmic male sterility system in rice (Oryza sativa L.) using ten different restorer lines

2015 ◽  
Vol 13 (1) ◽  
pp. 207-215
Author(s):  
MJ Hasan ◽  
U Kulsum ◽  
NE Elahi ◽  
AKM Shamsuddin ◽  
MM Rahman
Keyword(s):  
Oryza Sativa ◽  
Cytoplasmic Male Sterility ◽  
Male Sterility ◽  
Gene Action ◽  
Oryza Sativa L ◽  
Fertility Restoration ◽  
Dominant Gene ◽  
Recessive Gene ◽  
Male Sterile ◽  
Male Sterile Line

Inheritance of fertility restoration was studied in crosses involving ten elite restorer lines of rice viz. BR827R, BR168R, BR6723-1-1-2R, M.H.63R, M.H.77R, Gui99R, IR40750R, IR64R, AjayaR and IR44675R and one male sterile line II32A with ID (Indonesian paddy type) sources of cytoplasmic male sterility. The segregation pattern for pollen fertility of F2 and BC1 populations of crosses involving II32A indicated the presence of two independent dominant fertility restoring genes. The mode of action of the two genes varied in different crosses revealing three types of interaction, i.e. epistasis with dominant gene action, epistasis with recessive gene action, and epistasis with incomplete dominance.SAARC J. Agri., 13(1): 207-215 (2015)

Efficiency of different PCR-based marker systems in assessing genetic diversity among winter rye (Secale cereale L.) inbred lines

Euphytica ◽  
2005 ◽  
Vol 146 (1-2) ◽  
pp. 109-116 ◽  
Author(s):  
Hanna Bolibok ◽  
Monika Rakoczy-Trojanowska ◽  
Aneta Hromada ◽  
Robert Pietrzykowski
Keyword(s):  
Genetic Diversity ◽  
Secale Cereale ◽  
Inbred Lines ◽  
Winter Rye ◽  
Secale Cereale L

Mapping of genes for male-fertility restoration in ’Pampa’ CMS winter rye (Secale cereale L.)

2000 ◽  
Vol 101 (8) ◽  
pp. 1226-1233 ◽  
Author(s):  
T. Miedaner ◽  
C. Glass ◽  
F. Dreyer ◽  
P. Wilde ◽  
H. Wortmann ◽  
...  
Keyword(s):  
Secale Cereale ◽  
Male Fertility ◽  
Fertility Restoration ◽  
Winter Rye ◽  
Secale Cereale L ◽  
Male Fertility Restoration

scholarly journals The Dynamics of Gynodioecy in Plantago lanceolatu L. II. Mode of Action and Frequencies of Restorer Alleles

Genetics ◽  
1997 ◽  
Vol 147 (3) ◽  
pp. 1317-1328
Author(s):  
Anita A de Haan ◽  
Hans P Koelewijn ◽  
Maria P J Hundscheid ◽  
Jos M M Van Damme
Keyword(s):  
Cytoplasmic Male Sterility ◽  
Male Sterility ◽  
Allele Frequency ◽  
Mode Of Action ◽  
Male Fertility ◽  
Fertility Restoration ◽  
Plantago Lanceolata ◽  
Allele Frequencies ◽  
Male Sterile ◽  
Male Fertility Restoration

Male fertility in Plantago lanceolata is controlled by the interaction of cytoplasmic and nuclear genes. Different cytoplasmic male sterility (CMS) types can be either male sterile or hermaphrodite, depending on the presence of nuclear restorer alleles. In three CMS types of P. lanceolata (CMSI, CMSIIa, and CMSIIb) the number of loci involved in male fertility restoration was determined. In each CMS type, male fertility was restored by multiple genes with either dominant or recessive action and capable either of restoring male fertility independently or in interaction with each other (epistasis). Restorer allele frequencies for CMSI, CMSIIa and CMSIIb were determined by crossing hermaphrodites with “standard” male steriles. Segregation of male steriles vs. non-male steriles was used to estimate overall restorer allele frequency. The frequency of restorer alleles was different for the CMS types: restorer alleles for CMSI were less frequent than for CMSIIa and CMSIIb. On the basis of the frequencies of male steriles and the CMS types an “expected” restorer allele frequency could be calculated. The correlation between estimated and expected restorer allele frequency was significant.

Sign in / Sign up

Export Citation Format

Share Document