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Gómez Carabali, ARao, Idupulapati M.Beck, R.F.Ortiz, M.[Adaptación de una gramínea (C4) y dos leguminosas (C3) forrajeras a un andisol ácido degradado de Colombia]Adaptación de una gramínea (C4) y dos leguminosas (C3) forrajeras a un andisol ácido degradado de Colombia
Herrera, P.Ayarza, Miguel AngelRao, Idupulapati M.Amézquita Collazos, Edgar[Efecto de las pasturas mejoradas y de su rotación con cultivos de arroz, sobre algunas de las propiedades físicas de un suelo de la altillanura colombiana]Efecto de las pasturas mejoradas y de su rotación con cultivos de arroz, sobre algunas de las propiedades físicas de un suelo de la altillanura colombiana

We previously developed a new simple technique of methylene blue (MB) staining for the discrimination of aluminum (Al)-tolerant protoplasts from 4 plant species (rice, oats, maize and pea). The objectives of the present study were to confirm the applicability of this technique to a wider range of...


Wagatsuma, TadaoKhan, Shahadat HossainRao, Idupulapati M.Wenzl, PeterTawaraya, KeitarouYamamoto, TakanoriKawamura, TakeshiHosogoe, KazumiIshikawa, Satoru[Methylene blue sustainability of root-tip protoplasts as an indicator of aluminum tolerance in a wide range of plant species, cultivars and lines]Methylene blue sustainability of root-tip protoplasts as an indicator of aluminum tolerance in a wide range of plant species, cultivars and lines

The effect of low phosphate supply (low P) was determined on the diurnal changes in the rate of carbon export, and on the contents of starch, sucrose, glucose, and fructose 2,6-bisphosphate (F2,6BP) in leaves. Low-P effects on the activities of a number of enzymes involved in starch and sucrose m...


Rao, Idupulapati M.Terry, Norman[Leaf phosphate status, photosynthesis and carbon partitioning in sugar beet]Leaf phosphate status, photosynthesis and carbon partitioning in sugar beet
Rao, Idupulapati M.Ayarza, Miguel AngelGarcía, Ramiro[Adaptive attributes of tropical forage species to acid soils I. Differences in plant growth, nutrient acquisition and nutrient utilization among C4 grasses and C3 legumes]Adaptive attributes of tropical forage species to acid soils I. Differences in plant growth, nutrient acquisition and nutrient utilization among C4 grasses and C3 legumes
Rao, Idupulapati M.Zeigler, Robert S.Vera, Raúl R.Sarkarung, Surapong[Selection and breeding for acid-soil tolerance in crops: Upland rice and tropical forages as case studies]Selection and breeding for acid-soil tolerance in crops: Upland rice and tropical forages as case studies

Tropical forage grasses and legumes as key components of sustainable crop-livestock systems in Latin America and the Caribbean have major implications for improving food security, alleviating poverty, restoring degraded lands and mitigating climate change. Climate-smart tropical forage crops can ...


Rao, Idupulapati M.Peters, MichaelHoek, Rein van derCastro, A.Subbaraoa, Guntur V.Cadisch, GeorgRincón, A.[Tropical forage-based systems for climate-smart livestock production in Latin America]Tropical forage-based systems for climate-smart livestock production in Latin America

Multipurpose legumes provide a wide range of benefits to smallholder production systems in the tropics. The degree of system improvement after legume introduction depends largely on legume biomass production, which in turn depends on the legumes’ adaptation to environmental conditions. For Canava...


Douxchamps, SabineFrossard, EmmanuelUehlinger, N.Rao, Idupulapati M.Hoek, Rein van derMena Urbina, Martin A.Schmidt, AOberson, Astrid[Identifying factors limiting legume biomass production in a heterogeneous on-farm environment]Identifying factors limiting legume biomass production in a heterogeneous on-farm environment
Cardoso Arango, Juan AndrésPineda, MarcelaJiménez Serna, Juan de la CruzVergara, Manuel FernandoRao, Idupulapati M.[Contrasting strategies to cope with drought conditions by two tropical forage C4 grasses]Contrasting strategies to cope with drought conditions by two tropical forage C4 grasses

Soil organic matter (SOM) and phosphorus (P) fractions play a key role in sustaining the productivity of acid-savanna oxisols and are greatly influenced by tillage practices. In 1993, a long-term experiment on sustainable crop rotation and ley farming systems was initiated on a Colombian acid-sav...


Basamba, T.A.Barrios, E.Amézquita Collazos, EdgarRao, Idupulapati M.Singh, B.R.[Tillage effects on maize yield in a Colombian savanna oxisol : Soil organic matter and P fractions]Tillage effects on maize yield in a Colombian savanna oxisol : Soil organic matter and P fractions

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