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Apomixis, asexual reproduction through seed, enables breeders to identify and faithfully propagate superior heterozygous genotypes by seed without the disadvantages of vegetative propagation or the expense and complexity of hybrid seed production. The availability of new tools such as genotyping ...


Worthington, MargaretHeffelfinger, ChristopherBernal, DianaQuintero, ConstanzaZapata, Yeny PatriciaPérez, Juan GuillermoVega, Jose deMiles, John W.Dellaporta, Stephen L.Tohme, Joseph M.[A parthenogenesis gene candidate and evidence for segmental allopolyploidy in apomictic brachiaria decumbens]A parthenogenesis gene candidate and evidence for segmental allopolyploidy in apomictic brachiaria decumbens

Until 10 years ago, genetic improvement of Brachiaria species depended entirely on selection among naturally existing genotypes, genetic recombination being impossible because of prevailing apomictic reproduction. However, recent advances in understanding the genetics and cytogenetics of Brachiar...


Miles, John W.Valle, Cacilda Borges do[Manipulation of apomixis in Brachiaria breeding]Manipulation of apomixis in Brachiaria breeding
Worthington, MargaretMiles, John W.[Reciprocal full-sib recurrent selection and tools for accelerating genetic gain in apomictic brachiaria]Reciprocal full-sib recurrent selection and tools for accelerating genetic gain in apomictic brachiaria

Apomixis—asexual reproduction through seed—provides a convenient means to faithfully propagate even heterozygous genotypes and hence exploit heterosis, in several naturally apomictic, warm-season forage grasses. Inheritance of apomixis has been shown to be monogenic dominant in at least four econ...


Miles, John W.[Apomixis for cultivar development in tropical forage grasses]Apomixis for cultivar development in tropical forage grasses
Miles, John W.Pedraza García, FabioPalacios, NTohme, Joseph M.[Molecular marker for the apomixis gene in Brachiaria]Molecular marker for the apomixis gene in Brachiaria
Cruz, R.Miles, John W.Roca, W.Cruz, G. de la[Apomixis y sexualidad en Brachiaria. 2. Estudios citoembriologicos]Apomixis y sexualidad en Brachiaria. 2. Estudios citoembriologicos

Until 10 years ago, genetic improvement of Brachiaria species depended entirely on selection among naturally existing genotypes, genetic recombination being impossible because of prevailing apomictic reproduction. However, recent advances in understanding the genetics and cytogenetics of Brachiar...


Miles, John W.Valle, Cacilda Borges do[Manipulation of apomixis in Brachiaria breeding]Manipulation of apomixis in Brachiaria breeding

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