Minerals

Genotype x environment interaction and its implication in identification of common bean populations with high calcium content

S. B. Fernandes, Abreu, A. F. B., Ramalho, M. A. P., Fernandes, S. B., Abreu, A. F. B., and Ramalho, M. A. P., Genotype x environment interaction and its implication in identification of common bean populations with high calcium content, vol. 15, p. -, 2016.

The common bean is a food with high mineral content. Of the various types of beans cultivated in Brazil, carioca type beans are the most consumed. The aim of this study was to identify promising common bean populations with an emphasis toward the selection of carioca type bean lines with high calcium content. We also aimed to verify whether and how the crop season and the genotype (parental line and hybrid populations) x crop season interaction affect calcium content.

Genetic control and transgressive segregation of zinc, iron, potassium, phosphorus, calcium, and sodium accumulation in cowpea (Vigna unguiculata) seeds

C. A. Fernandes Santos and Boiteux, L. S., Genetic control and transgressive segregation of zinc, iron, potassium, phosphorus, calcium, and sodium accumulation in cowpea (Vigna unguiculata) seeds, vol. 14, pp. 259-268, 2015.

Cowpea crop, through combining a range of essential minerals with high quality proteins, plays an important role in providing nutritional security to human population living in semi-arid regions. Studies on genetics of biofortification with essential minerals are still quite scarce, and the major objective of the present study was to provide genetic information on development of cowpea cultivars with high seed mineral contents.

Genetic variability for iron and zinc content in common bean lines and interaction with water availability

H. S. Pereira, Del Peloso, M. J., Bassinello, P. Z., Guimarães, C. M., Melo, L. C., and Faria, L. C., Genetic variability for iron and zinc content in common bean lines and interaction with water availability, vol. 13, pp. 6773-6785, 2014.

The common bean is an important source of iron and zinc in humans. Increases in the contents of these minerals can combat mineral deficiencies, but these contents are influenced by environmental conditions. Thus, the objectives of this study were to investigate the interaction between common bean lines and water availability on iron and zinc contents (CFe and CZn, respectively), identify superior lines with stable CFe and CZn, and test for a genetic relationship between CFe and CZn. Six crop trials were performed using a randomized block design with three replications.

Mineral content is related to antioxidant and antimutagenic properties of grape juice

C. Dani, Oliboni, L. S., Prá, D., Bonatto, D., Santos, C. E. I., Yoneama, M. L., Dias, J. F., Salvador, M., and Henriques, J. A. P., Mineral content is related to antioxidant and antimutagenic properties of grape juice, vol. 11, pp. 3154-3163, 2012.

Grape juices are an important source of food antioxidants. Unfortunately, there is little data about the mineral composition and the antioxidant, mutagenic and antimutagenic activities of grape juice in eukaryote cells. We evaluated the mineral contents (Mg, Ca, Mn, Fe, Cu, Zn, Si, S, Cl) of grape juices, the antioxidant, mutagenic and/or antimutagenic activities of the juices in the yeast Saccharomyces cerevisiae, and looked for a possible association between mineral content and antioxidant, mutagenic and/or antimutagenic activities of juice samples.

Subscribe to Minerals