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S. Pimenta

Publications of : S. Pimenta
Plant Genetics   Review Article

Genotype x environment interaction on experimental hybrids of chili pepper

In Brazil, cultivation of hybrid plants comprise near 40% of the area grown with vegetables. For Capsicum, hybrids of bell and chili peppers have already exceeded 50% and over 25% of all are commercialized seeds. This study aimed to evaluate new pepper hybrids in two environments, Cáceres, MT, and Campos dos Goytacazes, RJ, Brazil. Nine experimental hybrids o.. Read More»

Genet. Mol. Res. 16(2): gmr16029551

DOI: 10.4238/gmr16029551

Plant Genetics   Research Article

Molecular and agronomic analysis of intraspecific variability in Capsicum baccatum var. pendulum accessions

    P.S.S. Leite, R. Rodrigues, R.N.O. Silva, S. Pimenta, A.M. Medeiros, C.S. Bento and L.S.A. Gonçalves

Capsicum baccatum is one of the most important chili peppers in South America, since this region is considered to be the center of origin and diversity of this species. In Brazil, C. baccatum has been widely explored by family farmers and there are different local names for each fruit phenotype, such as cambuci and dedo-de-moça (lady’s finger). Although.. Read More»

Genet. Mol. Res. 15(4): gmr.15048482

DOI: 10.4238/gmr.15048482

Plant Genetics   Research Article

Population genetic structure of Attalea vitrivir Zona (Arecaceae) in fragmented areas of southeast Brazil

    R.R.M. Santos, M.M. Cavallari, M.A.S. Pimenta, A.G. Abreu, M.R. Costa and M.L. Guedes

Attalea vitrivir Zona (synonym Orbignya oleifera) is one of the six species of Arecaceae known as “babassu”. This species is used to make cosmetics, food, and detergents due to the high concentration of oil in the seeds. It is found only in fragmented areas of southern Bahia State and northern Minas Gerais State, southeast Brazil, and this fragmentation has affected both its ecologi.. Read More»

Genet. Mol. Res. 14(2): 2015.June.11.23

DOI: 10.4238/2015.June.11.23

Plant Genetics   Research Article

Multiple genetic resistances in Capsicum spp

This study aimed to identify Capsicum genotypes with resistance to bacterial spot (BS), anthracnose and Pepper yellow mosaic virus (PepYMV). Fifty-four genotypes of Capsicum spp were evaluated. Resistance reaction against BS was evaluated using three replicates, testing hypersensitivity and quantitative resistance in leaves. After evaluation, inoculated leaves were .. Read More»

Genet. Mol. Res. 16(3): gmr16039789

DOI: 10.4238/gmr16039789

Plant Genetics   Research Article

Inheritance of bacterial spot resistance in Capsicum annuum var. annuum

Since 2008, Brazil is the largest consumer of agrochemicals, which increases production costs and risks of agricultural products, environment, and farmers’ contamination. Sweet pepper, which is one of the main consumed vegetables in the country, is on top of the list of the most sprayed crops. The bacterial spot, caused by Xanthomonas spp, is one of the most d.. Read More»

Genet. Mol. Res. 16(2): gmr16029631

DOI: 10.4238/gmr16029631