scholarly journals Rapid attainment of a doubled haploid line from transgenic maize (Zea mays L.) plants by means of anther culture

2003 ◽  
Vol 39 (2) ◽  
pp. 165-170 ◽  
Author(s):  
I. E. Aulinger ◽  
S. O. Peter ◽  
J. E. Schmid ◽  
P. Stamp
Keyword(s):  
Zea Mays ◽  
Anther Culture ◽  
Doubled Haploid ◽  
Zea Mays L ◽  
Doubled Haploid Line ◽  
Transgenic Maize

Mapping the anther culture response genes in maize (Zea mays L.)

Genome ◽  
1995 ◽  
Vol 38 (5) ◽  
pp. 968-975 ◽  
Author(s):  
V. H. Beaumont ◽  
T. R. Rocheford ◽  
J. M. Widholm
Keyword(s):  
Zea Mays ◽  
Anther Culture ◽  
Plant Hormone ◽  
Zea Mays L ◽  
Fragment Length Polymorphism ◽  
Rflp Analysis ◽  
Culture Process ◽  
Anther Culture Response ◽  
Chromosome Regions ◽  
Restriction Fragment Length

In order to map the genes conditioning the induction of embryos during our anther culture process, we evaluated F2 plants from three different crosses for their anther culture ability and also performed RFLP analysis on these plants. The results showed that six chromosomal regions appear to be associated with the ability to induce embryo-like structures from maize microspores. These regions are located on chromosomes 1 (two regions), 3, 5, 7, and 8. Some of these chromosomes are identical to those found in previous studies and we have localized the regions more precisely. Notably, all chromosome regions identified, except one, are near viviparous mutant loci. Since the viviparous mutations are known to involve the plant hormone abscisic acid (ABA), these results suggest that ABA or its antagonist, gibberellic acid (GA3), might somehow be related to anther culture ability. We also propose some combinations of probes to screen for anther culture ability in the three genotypes studied.Key words: restriction fragment length polymorphism, anther culture, gene mapping, Zea mays L.

Nixtamalised flour and tortillas from transgenic maize (Zea mays L.) expressing amarantin: Technological and nutritional properties

2009 ◽  
Vol 114 (1) ◽  
pp. 50-56 ◽  
Author(s):  
Ana E. Ayala-Rodríguez ◽  
Roberto Gutiérrez-Dorado ◽  
Jorge Milán-Carrillo ◽  
Saraid Mora-Rochín ◽  
José A. López-Valenzuela ◽  
...  
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Transgenic Maize ◽  
Nutritional Properties

scholarly journals Assessment of the potential for gene flow from transgenic maize (Zea mays L.) to eastern gamagrass (Tripsacum dactyloides L.)

2017 ◽  
Vol 26 (4) ◽  
pp. 501-514 ◽  
Author(s):  
Moon-Sub Lee ◽  
Eric K. Anderson ◽  
Duška Stojšin ◽  
Marc A. McPherson ◽  
Baltazar Baltazar ◽  
...  
Keyword(s):  
Zea Mays ◽  
Gene Flow ◽  
Zea Mays L ◽  
Transgenic Maize ◽  
Tripsacum Dactyloides ◽  
Eastern Gamagrass
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