Phaseolus novoleonensis, a new species (leguminosae, phaseolinae) from the Sierra Madre Oriental, Nuevo León, México
Forage quality and tannin concentration and composition of a collection of the tropical shrub legumes Flemingia macrophylla
Effects of tillage systems on soil physical properties, root distribution and maize yield on a Colombian acid-savanna Oxisol
Role of phosphoenolpyruvate carboxylase in the adaptation of a tropical forage grass to low-phosphorus acid soils
Internal mechanisms of plant adaptation to aluminum toxicity and phosphorus starvation in three tropical forages
Scope and strategies for regulation of nitrification in agricultural systems: Challenges and opportunities