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Revista Fitotecnia Mexicana
Article . 2014 . Peer-reviewed
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CARACTERÍSTICAS FÍSICAS DE FRUTOS DE CUACHALALATE (Amphipterygium adstringens (Schltdl.) Standl) DE TRES PROCEDENCIAS

Authors: Areli M. Guzmán-Pozos; Efraín Cruz-Cruz;

CARACTERÍSTICAS FÍSICAS DE FRUTOS DE CUACHALALATE (Amphipterygium adstringens (Schltdl.) Standl) DE TRES PROCEDENCIAS

Abstract

El fruto de cuachalalate (Amphipterygium adstringens (Schltdl.) Standl.) es una sámara, seco e indehiscente, con presencia de una ala aplanada fundida con la semilla. La corteza de esta especie se utiliza en la medicina tradicional para el tratamiento de diversas enfermedades. El presente estudio tuvo como objetivo conocer la variación morfológica del fruto de cuachalalate de tres procedencias, dos del Estado de Morelos y una del estado de Oaxaca. Las procedencias fueron San Juan de los Cués, Oaxaca, Quilamula, Morelos y Zacatepec, Morelos. Se registraron las variables de largo del fruto y ala; largo, ancho y grosor del área seminífera, así como número de semillas y de lóculos por fruto. Para el primer grupo de variables, los valores se registraron en dos muestras de 30 frutos por árbol tomados en forma aleatoria en San Juan de los Cués y Quilamula (20 individuos por procedencia) y en Zacatepec (18 individuos). El número de semillas y lóculos se determinó con muestras aleatorias de 30 frutos con cuatro repeticiones por árbol, con un total de 6960 frutos cortados. Los datos se analizaron con un diseño experimental de parcelas divididas, donde la parcela grande fueron las procedencias y la parcela chica los árboles. Se encontraron diferencias significativas (P = 0.01) en las procedencias para las variables: largo del fruto (52.0 ± 5.0, 43.9 ± 3.6 y 39.0 ± 3.5 mm); largo del ala (38.4 ± 4.0, 31.0 ± 3.2 y 27.6 ± 3.3 mm); largo (13.6 ± 1.2, 12.8 ± 1.1 y 11.3 ± 0.9 mm), ancho (17.6 ± 1.8, 17.5 ± 1.8 y 16.6 ± 1.9 mm) y grosor (10.5 ± 0.8, 9.9 ± 0.8 y 9.1 ± 0.6 mm) del área seminífera, para las procedencias Zacatepec, Quilamula y San Juan de los Cués, respectivamente. Se concluyó que el cuachalalate presenta variación morfológica del fruto y los porcentajes de fruto con una semilla fueron 43.2 ± 10.3 %, 32.3 ± 13.1 % y 24.6 ± 12.6 % para Zacatepec, Quilamula y San Juan de los Cués.

Keywords

procedencia, Biología, Amphipterygium adstringens, sáma - ra, fruto, variabilidad

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Average
Average
Green
gold