Introducción. El consumo de frutas y vegetales correlaciona inversamente con la incidencia enfermedades degenerativas como diabetes, cardiovasculares, ciertos tipos cáncer cataratas asociadas al envejecimiento, dada acción compuestos bioactivos vitamina C, polifenoles carotenoides. Objetivo. Evaluar el perfil nutricional once cultivadas en Costa Rica. Materiales métodos. Este estudio se realizó...

The Maurit surveys along the Mauritanian coast revealed the small collection of thalassinideans examined in this work. A total of four species were identified, of which Ezaxius ferachevali n. gen., n. sp. is described and figured here. Calocaris macandreae Bell, 1853 is the most abundant species, while the presence of Calocarides coronatus (Trybom, 1904) is confirmed on the West African coast. ...

in the current study, molecular typing of 50 erwinia amylovora strains related to different regions in iran was evaluated using multi-locus sequence analysis and variable number of tandem repeats. in the first assay, phylogenetic tree based on partial sequences of recombinase a, sigma factor s and a heat shock protein groel showed significant identity in studied gene sequences. a single nucleot...

Species of Ceratocystis Ellis and Halstead s.l. include important plant pathogens such as C. albifundusMorris, De Beer, and M. J. WingÞeld that causes a serious wilt disease of non-native, plantation-grown Acacia mearnsii De Wild. trees in Africa. The aim of this study was to identify the insects associatedwithC. albifundus in SouthAfrica and to consider themeans bywhich the pathogen spreads. I...

Reproductive character displacement occurs when sympatric and allopatric populations of a species differ in traits crucial to reproduction, and it is commonly thought of as a signal of selection acting to limit hybridization. Most documented cases of reproductive character displacement involve characters that are poorly understood at the genetic level, and rejecting alternative hypotheses for b...