2015
DOI: 10.4067/s0717-66432015000100016
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Caracterización morfométrica de estructuras florales de Tagetes erecta L. y Tagetes patula L. (Asteraceae) utilizando análisis digital de imágenes y dimensión fractal

Abstract: Caracterización morfométrica de estructuras florales de Tagetes erecta L. y Tagetes patula L. (Asteraceae) utilizando análisis digital de imágenes y dimensión fractal RESUMENLas flores Tagetes erecta L. y Tagetes patula L. tienen usos ornamentales en México, y también algunas industrias las utilizan en la coloración de carne. El género Tagetes presenta especies y variedades con diferentes colores y tonalidades en sus flores. Por lo que, una forma de distinción rápida y objetiva de estas variedades sería útil p… Show more

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Cited by 4 publications
(4 citation statements)
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“…For its part, the Feret's Index (FI) shows the correlation of the accessions with a bigger area and a greater FI (1, 3, 4, 15, and 16), which they are elements of the seed shape. Consequently, as the area increases, its parameters record a proportional increase and vice versa, because they are dependent elements, according to the formula proposed by Quintanilla Carvajal et al (2015).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…For its part, the Feret's Index (FI) shows the correlation of the accessions with a bigger area and a greater FI (1, 3, 4, 15, and 16), which they are elements of the seed shape. Consequently, as the area increases, its parameters record a proportional increase and vice versa, because they are dependent elements, according to the formula proposed by Quintanilla Carvajal et al (2015).…”
Section: Resultsmentioning
confidence: 99%
“…Seed weight was determined using an Oahus analytical scale (0.0001g accuracy), randomly taking one hundred seeds from each variety. To morphometry, an area (a), minor axis (ma), and major axis (MA) were established and, subsequently, the elongation index (EI) and the Feret's diameter (FD) were determined, using the equations proposed by Quintanilla Carvajal et al (2015) and the image processing algorithm developed by Ojeda-Magaña et al (2010). This process is based on three stages: i) binarization, ii) segmentation, and iii) extraction of morphometry.…”
Section: Weight and Morphometrymentioning
confidence: 99%
“…In contrast, the size of the emulsion droplet determines the size of the particles. An equivalent to this morphology in nature is the Cempasúchil (Tagetes erecta) flower (or Mexican marigold) native to Mexico and characterized by its fractal dimension and coloration due to carotenoids (Quintanilla Carvajal et al, 2015).…”
Section: Ceramic Hssmentioning
confidence: 99%
“…Aztec Margaroid, scientifically named Tagetes erecta, is an annual, dicotyledonous herbal species that measures between 60 cm and 1 m in height, with aromatic characteristics. Its stems have small grooves, and it has opposite leaves with indentations with serrated edges [7]. In addition to its cultural and ornamental value, it is commonly used in the ethnobotanical field, and its properties have been considered to be useful in treating bronchitis, rheumatic pain, and respiratory diseases.…”
Section: Introductionmentioning
confidence: 99%