Haploid production in durum wheat by the interaction of Aegilops kotschyi cytoplasm and 1BL/1RS chromosomal interchange

1993 ◽  
Vol 86 (8) ◽  
pp. 951-954 ◽  
Author(s):  
S. L. K. Hsam ◽  
F. J. Zeller
Keyword(s):  
Durum Wheat ◽  
Haploid Production ◽  
Chromosomal Interchange

Differences among auxin treatments on haploid production in durum wheat � maize crosses

2004 ◽  
Vol 23 (1-2) ◽  
Author(s):  
C. Garc�a-llamas ◽  
A. Mart�n ◽  
J. Ballesteros
Keyword(s):  
Durum Wheat ◽  
Haploid Production

Durum wheat haploid production using maize wide-crossing

1994 ◽  
Vol 89 (5) ◽  
pp. 559-566 ◽  
Author(s):  
L. S. O'Donoughue ◽  
M. D. Bennett
Keyword(s):  
Durum Wheat ◽  
Haploid Production

Effect of pollinator on haploid production in durum wheat crossed with maize and pearl millet

2004 ◽  
Vol 123 (2) ◽  
pp. 201-203 ◽  
Author(s):  
C. Garcia-Llamas ◽  
M. C. Ramirez ◽  
J. Ballesteros
Keyword(s):  
Durum Wheat ◽  
Pearl Millet ◽  
Haploid Production

scholarly journals Efficiency of three haplomethods in durum wheat (Triticum turgidum subsp. durum Desf.): isolated microspore culture, gynogenesis and wheat × maize crosses

2019 ◽  
Vol 55 (No. 3) ◽  
pp. 101-109 ◽  
Author(s):  
Olfa Slama-Ayed ◽  
Imen Bouhaouel ◽  
Sourour Ayed ◽  
Jacques De Buyser ◽  
Emmanuel Picard ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Triticum Turgidum ◽  
Microspore Culture ◽  
Plant Production ◽  
Haploid Plant ◽  
Interspecific Crosses ◽  
Isolated Microspore Culture ◽  
Haploid Production ◽  
Good Ability ◽  
Successful Approach

This study presents the first report comparing the efficiency of microspore culture, gynogenesis and durum wheat × maize crosses for haploid plant production from three durum wheat genotypes (Razzek, Karim and Jneh Khotifa). The results showed that the best induction, calli or embryos formation and plant regeneration rates for the three genotypes were obtained with gynogenesis (47.2, 7.6, 0.8%), followed by interspecific crosses (33.1, 1.7, 0.4%) and isolated microspore culture (8.2, 0.05, 0.01%). Interestingly, all plants regenerated by gynogenesis and durum wheat × maize crosses were green whereas all plants obtained by isolated microspore culture were albino. In the haploid production system, all steps of the process are important for the three methods. The critical steps that have greatly reduced the number of regenerated haploid plants were induction, embryogenesis and regeneration for microspore culture, forming and regeneration of calli or embryo and haploid regeneration for interspecific crosses and gynogenesis. Genotypes with good capacity of induction have not necessarily a good capacity of haploid plantlets regeneration and vice-versa. However, calli or embryos formation seems to be an indicator of the haploid production. Overall, Razzek showed a good ability to produce haploids using the three methods. Each haplomethod showed a specific advantage. Although gynogenesis is the less used method for durum wheat, it has proved to be a successful approach for green haploid plant production.  

Low relative humidity increases haploid production in durum wheat X maize crosses

2003 ◽  
Vol 122 (3) ◽  
pp. 276-278 ◽  
Author(s):  
J. Ballesteros ◽  
C. García-Llamas ◽  
M. C. Ramírez ◽  
A. Martín ◽  
W. E. Weber
Keyword(s):  
Relative Humidity ◽  
Durum Wheat ◽  
Haploid Production

scholarly journals Effects of media supplements on doubled haploid production in durum wheat

2016 ◽  
Author(s):  
Firdissa E. Bokore ◽  
Ron Knox ◽  
Richard Douglas Cuthbert ◽  
Yuefeng Ruan ◽  
R. M. DePauw
Keyword(s):  
Durum Wheat ◽  
Doubled Haploid ◽  
Haploid Production ◽  
Media Supplements ◽  
Effects Of Media

The accumulation of solutes and water binding strength in durum wheat

1994 ◽  
Vol 90 (4) ◽  
pp. 715-721 ◽  
Author(s):  
A. Rascio ◽  
C. Platani ◽  
G. Scalfati ◽  
A. Tonti ◽  
N. Di Fonzo
Keyword(s):  
Durum Wheat ◽  
Water Binding ◽  
Binding Strength
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