Data/hora: 06/06/2024 04:33:45

Provedor de dados: | 53
País: | Brazil
Título: | Inheritance of malate dehydrogenase in wild pepper
Autores: | SCHUELTER,ADILSON RICKEN; CASALI,VICENTE WAGNER DIAS; FINGER,FERNANDO LUIZ.
Data: | 1999-01-01
Ano: | 1999
Palavras-chave: | Wild pepper; Capsicum flexuosum; Malate dehydrogenase; Inheritance.
Resumo: | Leaf extracts from wild pepper (Capsicum flexuosum Sendt) were analysed for the presence of malate dehydrogenase (E.C. 1.1.1.37; MDH) isozymes using starch gel electrophoresis. Seven phenotypes for MDH isozymes were observed in the genitors. Genetic analysis in F1 progenies revealed five loci coding for MDH. Isozyme banding patterns of hybrids indicated that MDH-3 and MDH-4 genes code for monomeric enzymes, while MDH-5 for a dimeric isoform. In MDH-2 loci, one particular F1 progeny showed a significant deviation from the expected isozyme pattern. It is possible that other genes are controlling the expression of MDH-2 in pepper. Also, there are two alleles coding for MDH-2 isozyme. On the other hand, MDH-1 was monomorphic for all genotypes used in the experiment.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051999000100001
Editor: | Instituto Agronômico de Campinas
Relação: | 10.1590/S0006-87051999000100001
Formato: | text/html
Fonte: | Bragantia  v.58 n.1 1999
Fonte: | info:eu-repo/semantics/openAccess