Studies on the reproductive biology of male-sterile mutants of soybean (Glycine max (L.) Merr.)

Author(s):  
Robert Allen Graybosch
1991 ◽  
Vol 4 (3) ◽  
Author(s):  
P. Mariani ◽  
M. Lucchin ◽  
F. Guzzo ◽  
S. Varotto ◽  
P. Parrini

Euphytica ◽  
1980 ◽  
Vol 29 (2) ◽  
pp. 295-303 ◽  
Author(s):  
David M. Stelly ◽  
Reid G. Palmer

2019 ◽  
Vol 32 (4) ◽  
pp. 371-380
Author(s):  
Zhixing Nie ◽  
Tuanjie Zhao ◽  
Meifeng Liu ◽  
Jinying Dai ◽  
Tingting He ◽  
...  

2019 ◽  
Vol 33 (1) ◽  
pp. 75-75
Author(s):  
Zhixing Nie ◽  
Tuanjie Zhao ◽  
Meifeng Liu ◽  
Jinying Dai ◽  
Tingting He ◽  
...  

2017 ◽  
Vol 178 (8) ◽  
pp. 629-638
Author(s):  
Katherine A. Thilges ◽  
Mark A. Chamberlin ◽  
Marc C. Albertsen ◽  
Harry T. Horner

1985 ◽  
Vol 27 (2) ◽  
pp. 200-209 ◽  
Author(s):  
John C. Kennell ◽  
Harry T. Horner

Megasporogenesis and megagametogenesis were examined in a male-sterile, female-fertile mutant (ms1) of soybean (Glycine max (L.) Merr.). Multinucleate (more than eight) megagametophytes resulted from failure of postmeiotic cytokinesis that leads to a coenomegaspore of four haploid nuclei. Fusion of some nuclei may occur. Subsequent development results in mature megagametophytes with up to four eggs, or often abortion. These results support field data that show the male-sterile ms1 gene is associated with increased frequencies of polyembryony, polyploidy, haploidy, and reduced female fertility.Key words: Glycine max, female sterility, polyembryony, polyploidy, megasporogenesis, megagametogenesis.


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