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Brachiaria species are widely sown on the infertile and Al-toxic soils of neotropical savannas. Breeding programs seek to combine edaphic adaptation with other traits in interspecific hybrids. Edaphic adaptation is difficult to assess because it is only manifest in pasture persistence across seve...


Wenzl, PeterArango Vélez, AdrianaChavez, Alba L.Buitrago González, M.E.Patino, GMMiles, John W.Rao, Idupulapati M.[A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor]A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor

Plant-to-plant phenotypic variation has been observed within accessions of S. capitata maintained at the Centro Internacional de Agricultura Tropical (CIAT) since shortly following introduction. A small experiment was conducted to determine the potential importance of natural outcrossing as a cau...


Miles, John W.[Natural outcrossing in Stylosanthes capitata]Natural outcrossing in Stylosanthes capitata
Moreta, DaniloArango, JacoboSotelo Cabrera, Mauricio EfrenVergara, DanielRincón, ÁlvaroIshitani, ManabuCastro, AracelyMiles, John W.Peters, MichaelTohme, Joseph M.Subbaraoa, Guntur V.Rao, Idupulapati M.[Biological nitrification inhibition (BNI) in Brachiaria pastures: a novel strategy to improve eco-efficiency of crop-livestock systems and to mitigate climate change]Biological nitrification inhibition (BNI) in Brachiaria pastures: a novel strategy to improve eco-efficiency of crop-livestock systems and to mitigate climate change
Arango, JacoboMoreta, D.Núñez, J.Hartmann, K.Domínguez, M.Ishitani, ManabuMiles, John W.Subbaraoa, Guntur V.Peters, MichaelRao, Idupulapati M.[Developing methods to evaluate phenotypic variability in biological nitrification inhibition (BNI) capacity of Brachiaria grasses]Developing methods to evaluate phenotypic variability in biological nitrification inhibition (BNI) capacity of Brachiaria grasses

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
Rao, Idupulapati M.Ishitani, ManabuMiles, John W.Peters, MichaelTohme, Joseph M.Arango, JacoboMoreta, Danilo ELópez, HernánCastro, AracelyHoek, Rein van derMartens, Siriwan D.Hyman, GlennTapasco, JeimarDuitama, JorgeSuárez Baron, HaroldBorrero, GonzaloNúñez, JonathanHartmann, KatharinaDomínguez, MoralbaSotelo Cabrera, Mauricio EfrenVergara, DanielLavelle, PatrickSubbaraoa, Guntur V.Rincón, ÁlvaroPlazas, CamiloMendoza, ReynaldoRathjen, LenaKarwat, HannesCadisch, Georg[Climate-smart crop-livestock systems for smallholders in the tropics: integration of new forage hybrids to intensify agriculture and to mitigate climate change through regulation of nitrification in soil]Climate-smart crop-livestock systems for smallholders in the tropics: integration of new forage hybrids to intensify agriculture and to mitigate climate change through regulation of nitrification in soil

Nitrogen (N), the most critical and essential nutrient for plant growth, largely determines the productivity in both extensive and intensive grassland systems. Nitrification and denitrification processes in the soil are the primary drivers of generating reactive N (NO3-, N2O and NO), largely resp...


Subbaraoa, Guntur V.Rao, Idupulapati M.Nakahara, K.Ando, YasuoSahrawat, Kanwar LalTesfamariam, T.Lata, Jean-ChristopheBoudsocq, S.Miles, John W.Ishitani, ManabuPeters, Michael[Nitrogen management in grasslands and forage-based production systems—Role of biological nitrification inhibition (BNI)]Nitrogen management in grasslands and forage-based production systems—Role of biological nitrification inhibition (BNI)

BACKGROUND Plants depend on their root systems to acquire the water and nutrients necessary for their survival in nature, and for their yield and nutritional quality in agriculture. Root systems are complex and a variety of root phenes have been identified as contributors to adaptation to soils w...


Rao, Idupulapati M.Miles, John W.Beebe, Stephen E.Horst, Walter J.[Root adaptations to soils with low fertility and aluminium toxicity]Root adaptations to soils with low fertility and aluminium toxicity

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