scholarly journals The effects of Rf5 and Rf6 on fertility restoration in Honglian-type cytoplasmic male sterile (CMS) lines of japonica rice (Oryza sativa L. ssp. japonica)

2021 ◽  
Vol 41 (10) ◽  
Author(s):  
Honggen Zhang ◽  
Ruixuan Wang ◽  
Zuopeng Xu ◽  
Xiangqiang Zhao ◽  
Hailin Gao ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Fertility Restoration ◽  
Japonica Rice ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

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

Production of Cytoplasmic Male Sterile Rice (Oryza Sativa L.) by Cell Fusion

1989 ◽  
Vol 7 (11) ◽  
pp. 1171-1174
Author(s):  
Junko Kyozuka ◽  
Takeo Kaneda ◽  
Ko Shimamoto
Keyword(s):  
Oryza Sativa ◽  
Cell Fusion ◽  
Oryza Sativa L ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

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)

Rf4 has minor effects on the fertility restoration of wild abortive-type cytoplasmic male sterile japonica (Oryza sativa) lines

Euphytica ◽  
2018 ◽  
Vol 214 (3) ◽  
Author(s):  
Honggen Zhang ◽  
Xiaojun Cheng ◽  
Lijia Zhang ◽  
Hua Si ◽  
Yongshen Ge ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Fertility Restoration ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

Rf5 is able to partially restore fertility to Honglian-type cytoplasmic male sterile japonica rice (Oryza sativa) lines

2016 ◽  
Vol 36 (7) ◽  
Author(s):  
Honggen Zhang ◽  
Lijia Zhang ◽  
Hua Si ◽  
Yongshen Ge ◽  
Guohua Liang ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Japonica Rice ◽  
Male Sterile ◽  
Cytoplasmic Male Sterile

scholarly journals The effects of Rf5 and Rf6 on fertility restoration in Honglian-type cytoplasmic male sterile (CMS) lines of japonica rice (Oryza sativa L. ssp. japonica)

2021 ◽  
Author(s):  
Honggen Zhang ◽  
Ruixuan Wang ◽  
Zuopeng Xu ◽  
Xiangqiang Zhao ◽  
Hailin Gao ◽  
...  
Keyword(s):  
Oryza Sativa L ◽  
Fertility Restoration ◽  
Pollen Grains ◽  
Japonica Rice ◽  
Male Sterile ◽  
Fertility Restorer ◽  
Dosage Effects ◽  
Abortive Pollen ◽  
Critical Insight ◽  
Insight Into

Abstract The Honglian (HL)-type cytoplasmic male sterility (CMS) has only been used in the development of three-line indica rice hybrids, and the fertility of HL-type indica CMS lines can be restored by two nonallelic fertility-restorer (Rf) genes, Rf5 and Rf6. For the development of HL-type japonica hybrid combinations, it is therefore necessary to determine whether Rf5 and Rf6 can restore the fertility of HL-type japonica CMS lines. Here, we genetically characterized HL-type japonica CMS lines and the ability of Rf5 and Rf6 to restore fertility for breeding HL-type japonica hybrids. I2-KI pollen staining revealed that HL-type japonica CMS lines and their derived testcross F1 hybrids had stained abortive pollen grains, unlike HL-type indica CMS lines. Crossing experiments showed that Rf5 and Rf6 partially restored the fertility of HL-type japonica CMS lines, and Rf6 showed higher restorability than Rf5. Furthermore, we found that there were additive and dosage effects of Rf5 and Rf6 with respect to fertility restoration in HL-type japonica CMS lines. These results give critical insight into the breeding of HL-type japonica CMS lines and restorers, which will be helpful for the development of commercial HL-type japonica hybrids.

Sign in / Sign up

Export Citation Format

Share Document