Aluminum‐resistant Brachiaria decumbens Stapf cv. Basilisk (signalgrass) and closely related, but less resistant Brachiaria ruziziensis Germain & Evrard cv. Common (ruzigrass) both accumulated high concentrations of aluminum (Al) in roots. Approximately two thirds of the total Al was complexed by...
Wenzl, Peter
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Chavez, Alba L.
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Patiño, Gloria M.
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Mayer, Jorge Edgard
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Rao, Idupulapati M.
,
[Aluminum stress stimulates the accumulation of organic acids in root apices of Brachiaria species]
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Aluminum stress stimulates the accumulation of organic acids in root apices of Brachiaria species
Se evaluaron en invernadero en un suelo de Matazul, Meta, Colombia durante 6 semanas, 2 genotipos de Brachiaria (uno mejor adaptado a bajo P, B. decumbens y otro menos adaptado, B. ruziziensis) y 8 progenies del cruzamiento entre ellos ( mejores adaptados: H-7, H-40, H-28, H-58; menos adaptados: ...
Mejia Kerguelen, S
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Rao, Idupulapati M.
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Ramírez, H.
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Louw-Gaume, A
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Gaume, A
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Frossard, Emmanuel
,
[Atributos morfológicos y fisiológicos de genotipos de Brachiaria en un suelo con bajo fósforo disponible y alta saturación de aluminio = Morphologic and physiological attributes of Brachiaria genotypes in soil with low available phosphorus and high aluminum saturation]
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Atributos morfológicos y fisiológicos de genotipos de Brachiaria en un suelo con bajo fósforo disponible y alta saturación de aluminio = Morphologic and physiological attributes of Brachiaria genotypes in soil with low available phosphorus and high aluminum saturation
Louw-Gaume, A
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Gaume, A
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Rao, Idupulapati M.
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Frossard, Emmanuel
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[Adaptation of Brachiaria species to low-P soils]
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Adaptation of Brachiaria species to low-P soils
Wenzl, Peter
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Chávez, Alba L.
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Rao, Idupulapati M.
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Mayer, Jorge Edgard
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Nair, Muraleedharan G.
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[Roots of nutrient-deprived Brachiaria species accumulate 1,3-di-O-trans-feruloylquinic acid]
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Roots of nutrient-deprived Brachiaria species accumulate 1,3-di-O-trans-feruloylquinic acid
Phosphorus (P) deficiency and aluminium (Al) toxicity are widespread in Oxisols of the tropical savannas of eastern Colombia. A field experiment was conducted to determine the effect of Al toxicity and P deficiency on plant growth and nutrient uptake of two Brachiaria species. To examine the infl...
Hausller, K
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Rao, Idupulapati M.
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Schultze-Kraft, Rainer
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Marschner, H
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[Shoot and root growth of two tropical grasses, Brachiaria ruziziensis and B. dictyoneura, as influenced by aluminium toxicity and phosphorus deficiency in a sandy loam oxisol of the eastern plains of Colombia]
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Shoot and root growth of two tropical grasses, Brachiaria ruziziensis and B. dictyoneura, as influenced by aluminium toxicity and phosphorus deficiency in a sandy loam oxisol of the eastern plains of Colombia
Cardoso Arango, Juan Andrés
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Rincón, Joisse D.
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Rao, Idupulapati M.
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[Tolerance to waterlogging in brachiaria genotypes: the role of root aerenchyma development]
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Tolerance to waterlogging in brachiaria genotypes: the role of root aerenchyma development