It is expected that the agricultural intensification occurred in recent decades in the Argentine Rolling Pampa significantly alters the SOM reserves. Therefore, it is necessary to identify soil organic carbon (C) and nitrogen (N) fractions to understand the functionality and stabilization of these reserves. Our objectives were to study the NT effect in two crop rotations, corn-double cropped wh...

It has been proposed that the evolution of distinct classes of genes encoding the kappa-, lambda-, and mu-actins in soybean is the result of an ancient divergence in patterns of actin gene expression. In this study, antisera against a family of synthetic actin peptides from a divergent region within the predicted actin polypeptide sequences have been used to explore the differential expression ...

Statistical experimental designs and response surface methodology were employed to optimize the concentrations of agroindustrial residues as soybean oil (SORR) from refinery, and corn steep liquor (CSL) from corn industry, for tensio-active agent produced by Candida sphaerica UCP 0995. Three 2(2) full factorial design were applied sequentially to investigate the effects of the concentrations an...

The gene ENOD40 is expressed at an early stage of root nodule organogenesis and has been postulated to play a central regulatory role in the Rhizobium-legume interaction. In vitro translation of soybean ENOD40 mRNA showed that the gene encodes two peptides of 12 and 24aa residues (peptides A and B) that bind to sucrose synthase. Here we show that the small Cys-containing peptide A binds to sucr...

We have reported that soybean milk is an excellent source for increasing bone mineral density (BMD) and mechanical bone strength. However, it is not known what kind of components in soybean milk affect bone metabolism. Consequently, the purpose of this study is to find the effective components in soybean milk on bone metabolism. It might be some peptide in soybean milk. Therefore, in this study...