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A breeding program to select low-mimosine lines of leucaena has been in progress since 1970. Selections were evaluated in two field trials at Lansdown. Although the low-mimosine selections did indeed have lower mimosine than the control cultivars, their dry matter yield was also inferior (about t...


Bray, RAHutton, EMBeattie, WM[Breeding Leucaena for low-mimosine: Field evaluation of selections]Breeding Leucaena for low-mimosine: Field evaluation of selections

Common bean (Phaseolus vulgaris L.) proved to be very sensitive of low pH (4.3), with large genotypic differences in proton sensitivity. Therefore, proton toxicity did not allow the screening of common bean genotypes for aluminium (Al) resistance using the established protocol for maize (0.5 mM C...


Rangel Becerra, AFMobin, MRao, Idupulapati M.Horst, Walter J.[Proton toxicity interferes with the screening of common bean (Phaseolus vulgaris L.) genotypes for aluminium resistance in nutrient solution]Proton toxicity interferes with the screening of common bean (Phaseolus vulgaris L.) genotypes for aluminium resistance in nutrient solution
García Ocampo, A.León Sarmiento, Luis Alfredo[Respuesta de cinco híbridos de cacao (Theobroma cacao L.) a toxicidad causada por aluminio en solución nutritiva y en un oxisol de los Llanos Orientales]Respuesta de cinco híbridos de cacao (Theobroma cacao L.) a toxicidad causada por aluminio en solución nutritiva y en un oxisol de los Llanos Orientales

Pigs self-fed diets in which whole cottonseed (including the hulls) replaced one third, two thirds or all the protein supplied by soybean meal gained at a reduced rate and mortality resulted at the highest levels. Iron from ferrous sulfate was ineffective in preventing toxicity because of physica...


Clawson, AJManer, JHGómez G., Guillermo G.Mejia, OFlores, ZBuitrago, J.A.[Unextracted cottonseed in diets for monogastric animals. I. The effect of ferrous sulfate and calcium hydroxide in reducing gossypol toxicity]Unextracted cottonseed in diets for monogastric animals. I. The effect of ferrous sulfate and calcium hydroxide in reducing gossypol toxicity
Salinas, JG[Oxisoles y ultisoles de Colombia y Latinoamerica: Caracteristicas diagnosticas implicadas en su uso y manejo]Oxisoles y ultisoles de Colombia y Latinoamerica: Caracteristicas diagnosticas implicadas en su uso y manejo

Al resistance of signalgrass (Brachiaria decumbens Stapf cv Basilisk), a widely sown tropical forage grass, is outstanding compared with the closely related ruzigrass (Brachiaria ruziziensis Germain and Evrard cv Common) and Al-resistant genotypes of graminaceous crops such as wheat, triticale, a...


Wenzl, PeterPatino, GMChavez, Alba L.Mayer, Jorge EdgardRao, Idupulapati M.[The high level of aluminum resistance in signalgrass is not associated with known mechanism of external aluminum detoxification in root apices]The high level of aluminum resistance in signalgrass is not associated with known mechanism of external aluminum detoxification in root apices

Traditional breeding efforts are expected to be greatly enhanced through collaborative approaches incorporating functional, comparative and structural genomics. Potential benefits of combining genomic tools with traditional breeding have been a source of widespread interest and resulted in numero...


Ishitani, ManabuRao, Idupulapati M.Wenzl, PeterBeebe, Stephen E.Tohme, Joseph M.[Integration of genomics approach with traditional breeding towards improving abiotic stress adaptation: Drought and aluminum toxicity as case studies]Integration of genomics approach with traditional breeding towards improving abiotic stress adaptation: Drought and aluminum toxicity as case studies
Dufey, InésDraye, XavierLutts, StanleyLorieux, MathiasMartínez, CésarBertin, Pierre[Novel QTLs in an interspecific backcross Oryza sativa 3 Oryza glaberrima for resistance to iron toxicity in rice]Novel QTLs in an interspecific backcross Oryza sativa 3 Oryza glaberrima for resistance to iron toxicity in rice
Guzmán Romero, Víctor HugoMorales, Gustavo A.Ochoa, Ricardo[Intoxicacion en bovinos por nitratos acumulados en pasto elefante (Pennisetum purpureum, Shum.)]Intoxicacion en bovinos por nitratos acumulados en pasto elefante (Pennisetum purpureum, Shum.)

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