Maize landraces of Guanacaste, Costa Rica: grain characterization

 

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書誌詳細
著者: Oreamuno Fonseca, Patricia, Monge Pérez, José Eladio
フォーマット: artículo original
状態:Versión publicada
出版日付:2018
その他の書誌記述:There are no reports addressing the characterization of grains of maize landraces from Costa Rica. From April to August 2013, we collected grain samples of maize (Zea mays L.) landraces (also called creole maize) in Nicoya and Hojancha cantons, Guanacaste province, Costa Rica, through visits to different local growers. We characterized grains of five maize landraces (Amarillo, Congo, Piquinitillo, Pujagua and Rocarina), considering both qualitative (three) and quantitative (seven) variables. There were statistically significant differences between phenotypes for quantitative variables. Data show a wide variability with respect to grain length (9,10 – 11,96 mm), grain width (6,41 – 9,12 mm), grain thickness (3,27 – 4,49 mm), grain length/width ratio (1,17 – 1,77), grain length/thickness ratio (2,24 – 3,69), grain width/thickness ratio (1,71 – 2,39), and weight of 100 grains (16,80 – 30,60 g). This is the first report about the existence of Piquinitillo and Rocarina landraces in Costa Rica, as well as the first report about grain characterization of maize landraces from Costa Rica.
国:Portal de Revistas UNED
機関:Universidad Estatal a Distancia
Repositorio:Portal de Revistas UNED
言語:Español
OAI Identifier:oai:revistas.investiga.uned.ac.cr:article/1956
オンライン・アクセス:https://revistas.uned.ac.cr/index.php/cuadernos/article/view/1956
Access Level:acceso abierto
キーワード:maize
Zea mays
phenotypes
creole varieties
landraces
maíz
genotipos
variedades criollas
variedades nativas