A Novel and Reversible Male Sterility System Using Targeted Inactivation of Glutamine Synthetase and Doubled Haploidy

2008 ◽  
pp. 285-294 ◽  
Author(s):  
A. Ribarits ◽  
A. N. K. Mamun ◽  
S. Li ◽  
T. Resch ◽  
M. Fiers ◽  
...  
Keyword(s):  
Glutamine Synthetase ◽  
Male Sterility ◽  
Doubled Haploidy ◽  
Targeted Inactivation

scholarly journals Combination of reversible male sterility and doubled haploid production by targeted inactivation of cytoplasmic glutamine synthetase in developing anthers and pollen

2007 ◽  
Vol 5 (4) ◽  
pp. 483-494 ◽  
Author(s):  
Alexandra Ribarits ◽  
A. N. K. Mamun ◽  
Shipeng Li ◽  
Tatiana Resch ◽  
Martijn Fiers ◽  
...  
Keyword(s):  
Glutamine Synthetase ◽  
Male Sterility ◽  
Doubled Haploid ◽  
Haploid Production ◽  
Targeted Inactivation

Evaluation of single-electron movies of glutamine synthetase molecules

1983 ◽  
Vol 41 ◽  
pp. 280-281
Author(s):  
W. Kunath ◽  
E. Zeitler ◽  
M. Kessel
Keyword(s):  
Electron Microscope ◽  
Glutamine Synthetase ◽  
Electron Irradiation ◽  
Structural Damage ◽  
Structural Changes ◽  
Single Electron ◽  
Continuous Series ◽  
Digital Recording ◽  
Recording Device ◽  
Low Exposure

The features of digital recording of a continuous series (movie) of singleelectron TV frames are reported. The technique is used to investigate structural changes in negatively stained glutamine synthetase molecules (GS) during electron irradiation and, as an ultimate goal, to look for the molecules' “undamaged” structure, say, after a 1 e/Å2 dose.The TV frame of fig. la shows an image of 5 glutamine synthetase molecules exposed to 1/150 e/Å2. Every single electron is recorded as a unit signal in a 256 ×256 field. The extremely low exposure of a single TV frame as dictated by the single-electron recording device including the electron microscope requires accumulation of 150 TV frames into one frame (fig. lb) thus achieving a reasonable compromise between the conflicting aspects of exposure time per frame of 3 sec. vs. object drift of less than 1 Å, and exposure per frame of 1 e/Å2 vs. rate of structural damage.

Registration of N614, A3 N615, N616, and N617 Shattercane Genetic Stocks with Cytoplasmic or Nuclear Male Sterility and Juicy or Dry Midribs

2013 ◽  
Vol 7 (2) ◽  
pp. 245-249 ◽  
Author(s):  
Scott E. Sattler ◽  
John J. Toy ◽  
James Aketch Okeno ◽  
Deanna L. Funnell-Harris ◽  
Jeffrey F. Pedersen
Keyword(s):  
Male Sterility ◽  
Nuclear Male Sterility ◽  
Genetic Stocks

CYTOPLASMIC MALE STERILITY. RESTORING GENES IN CORN

2020 ◽  
Vol 4 ◽  
pp. 40-48
Author(s):  
K.R. KANUKOVA ◽  
◽  
Z.I. BOGOTOVA ◽  
I.Kh. GAZAEV ◽  
S.P. APPAEV ◽  
...  
Keyword(s):  
Cytoplasmic Male Sterility ◽  
Male Sterility
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