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Journal articles on the topic 'COLOR DE LA COROLA'

Author: Grafiati
Published: 18 April 2022
Last updated: 30 July 2025

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1

Ayala Arias, Brenda, Jaime Mejía Carranza, Imelda Martínez Estrada, Martín Rubí Arriaga, and Luis M. Vázquez García. "Caracterización morfológica de híbridos de chile manzano." Revista Mexicana de Ciencias Agrícolas 8, no. 4 (2017): 825. http://dx.doi.org/10.29312/remexca.v8i4.10.

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 El chile manzano (Capsicum pubescens R y P) cultivado en el centro de México presenta variabilidad genética aprovechable en programas de mejoramiento genético. El objetivo de la investigación fue evaluar dos métodos de hibridación y caracterizar morfológicamente los descendientes F1 de las cruzas entre morfotipos de chile manzano. El experimento se desarrolló de 2012 a 2013 en invernadero con los progenitores identificados como flor blanca (FB), Flor morada-entrenudo largo (FML) y flor morada-entrenudo corto (FMC). Se hibridaron por los métodos “sin corola y “con
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2

García Ruiz, Ignacio, and Emmanuel Pérez-Calix. "Una especie nueva de Echeveria (Crassulaceae) originaria del estado de Jalisco, México." Acta Botanica Mexicana, no. 78 (January 1, 2007): 125. http://dx.doi.org/10.21829/abm78.2007.1035.

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Con base en ejemplares botánicos originarios del estado de Jalisco, México, se propone como especie nueva para la ciencia, describe e ilustra a Echeveria patriotica (Crassulaceae). Este taxon por llevar tallo, láminas foliares angostas en la base en forma de pseudopeciolo, inflorescencia paniculiforme con raquis alargado, con más de tres ramificaciones y corola cilíndrico-urceolada, de más de 13 mm de largo, se ubica en la serie Gibbiflorae (Baker) A. Berger. Del conjunto de especies involucradas en este grupo tiene más semejanza con E. grisea E. Walther, de la que difiere en el largo de los p
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Annisa, Risti, Yulian Fakhrurrozi, and Sri Rahayu. "PROSES PEMBUNGAAN BEBERAPA VARIETAS Hoya coronaria DARI KAWASAN HUTAN KERANGAS AIR ANYIR, BANGKA." EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi 2, no. 1 (2018): 10–19. http://dx.doi.org/10.33019/ekotonia.v2i1.464.

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Hoya coronaria found in heath forest of Air Anyir, Bangka has diverse colors. Flowers color diversity sometimes correlated varieties or the result of color changes during flowering process. The flowers development process observed from 5 H. coronaria varieties with different color from heath forest of Air Anyir, Bangka.The purpose of this research to know the flowering process and flower color change process some varieties of H. coronaria. This research done from September 2015-January 2016. This study used qualitative method to made detail and systematic description about flowering phase. H.c
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Alvarado-Cárdenas, Leonardo O., Ericka B. Cortez, and Christopher O. Cervantes. "Gonolobus lozadae, una nueva especie de Apocynaceae del estado de Oaxaca, México." Botanical Sciences 99, no. 2 (2021): 447–54. http://dx.doi.org/10.17129/botsci.2783.

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Antecedentes: Gonolobus es un género morfológicamente diverso que cuenta con 38 especies en México. En el desarrollo de un inventario de las Gonolobinae a nivel nacional, se detectó un ejemplar de Gonolobus que no se pudo identificar de forma inequívoca con las especies conocidas para el país.
 Pregunta y/o Hipótesis: El color y patrón morfológico de la corola (forma, reticulación, callo en el margen de los lobos), y la estructura de la corona ginostegial son elementos que permiten distinguir a las especies de Gonolobus. Aquí se propone una especie nueva con base en esos atributos.
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Galicia-Fuenets, Sócrates Silverio. "DIVERSIDAD FLORAL DE DIFERENTES ESPECIES DE CEMPOALXOCHITL." Revista Fitotecnia Mexicana 18, no. 1 (2024): 43. http://dx.doi.org/10.35196/rfm.1995.1.43.

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En cempoalxochitl, Tagetes sp., se desconocen muchos de sus caracteres biológicos en panicular la variabilidad de su inflorescencia. Por eso el objetivo de este estudio fue contribuir al conocimiento de dicha variabilidad. En noviembre de 1992 se colectaron capítulos de Tagetes sp. en 891 tumbas del panteón de San Miguel Xometla estado de México, seleccionando aquellos que eran distintos en sus características morfológicas. Posteriormente se describieron y tipificaron mediante las variables siguientes: especie, ondulación de la corola de flores liguladas, color de la corola y tipo de capítulo.
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6

Ibargüengoitia Cervantes, Marta Elena. "Tradiciones mexicanas. Del agua de jamaica a la bandera nacional." Educación Química 17, no. 2 (2018): 110. http://dx.doi.org/10.22201/fq.18708404e.2006.2.66046.

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<span>El agua de jamaica es una de las bebidas con más tradición en la comida mexicana. Se prepara utilizando las flores secas del Hibiscus sabdariffa, un arbusto anual que se cultiva alrededor del mundo en las zonas tropicales, ya que requiere de terrenos húmedos y climas cálidos. Sus flores son de color rosado o amarillo rojizo, con el centro oscuro. Al poco tiempo de haber brotado la flor, la corola se marchita y desaparece, queda sólo el cáliz, cuyo interior se alarga y se vuelve carnoso, y toma un color rojo oscuro y un sabor ácido (figura 1) (Hibiscus sabdariffa L., 2006).</span
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7

Deswanti, Putri, Yulian Fakhrurrozi, and Sri Rahayu. "KARAKTERISASI MORFOLOGI DAUN DAN BUNGA BEBERAPA VARIETAS Hoya coronaria DARI KAWASAN HUTAN KERANGAS AIR ANYIR, BANGKA." EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi 2, no. 1 (2018): 1–9. http://dx.doi.org/10.33019/ekotonia.v2i1.462.

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Hoya coronaria was found in Heath Forest Air Anyir, Bangka in various flower color. Characterization based on morphological characteristics need to clear up the differences between varieties. This research aims to observe morphological variation of six varieties of H. coronaria from Heath Forest Air Anyir, Bangka based on morphology vegetative and flower morphology. The descriptive method was used to describe the morphological character. Determination of color based on Munsell Color Chart for Plant Tissues. The six samples of different varieties was used which has different flower color as fol
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8

Narez-Jiménez, Carlos A., Efraín De-la-Cruz-Lázaro, Armando Gómez-Vázquez, Guillermo Castañón-Nájera, Aldenamar Cruz-Hernández, and César Márquez-Quiroz. "LA DIVERSIDAD MORFOLÓGICA in situ DE CHILES SILVESTRES (Capsicum spp.) DE TABASCO, MÉXICO." Revista Fitotecnia Mexicana 37, no. 3 (2014): 209. http://dx.doi.org/10.35196/rfm.2014.3.209.

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En el estado de Tabasco, México se pueden encontrar plantas de chile (Capsicum spp.) de forma silvestre que se diferencian por sus características morfológicas. Con el objetivo de recolectar y evaluar in situ la diversidad morfológica de chiles silvestres, de enero a septiembre de 2013 se realizó la exploración de 48 comunidades en 14 municipios del estado de Tabasco. Durante la exploración se recolectaron y tomaron datos de variables de planta, flor y fruto de 89 colectas. Se encontró la presencia de las especies C. annuum var. glabriusculum en los morfotipos ‘Amashito’, ‘Ojo de cangrejo’ y ‘
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9

Jimenez Ramirez, Jaime. "Dos especies nuevas de la sección Loureira Muell. Arg. del género Jatropha (Euphorbiaceae)." Acta Botanica Mexicana, no. 30 (January 1, 1995): 1. http://dx.doi.org/10.21829/abm30.1995.728.

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A partir de la revisión de herbarios y de trabajo de colecta en México, se describen dos especies nuevas: Jatropha pereziae de la Depresión del Río Balsas en el estado de Michoacán y J. dehganii de los declives del Río Armería en el estado de Jalisco. Ambas especies pertenecen a la Subsección Loureira (Cav.) Muell. Arg. de la Sección Loureira (Cav.) Muell. Arg. por tener corteza amarilla y exfoliante, estípulas glandulares, inflorescencia pistilada reducida (1-3 flores), corola urceolada o urceolado-tubular y de color rojo o rosado y estambres biseriado-monadelfos.
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Zamudio, Sergio. "Una especie nueva de Pinguicula (Lentibulariaceae) de Centroamérica." Acta Botanica Mexicana, no. 40 (July 1, 1997): 65. http://dx.doi.org/10.21829/abm40.1997.784.

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Se describe Pinguicula mesophytica como una especie nueva para la ciencia. La nueva entidad estuvo confundida hasta ahora con P. moranensis HBK., sin embargo, la corola más chica, de color rojo, con los lóbulos del labio superior suborbiculares u oblatos y los del labio inferior obovados, las hojas claramente pecioladas con el pecíolo ciliado y el hábito generalmente epifítico la separan de ésta y la muestran más directamente relacionada con P. cyclosecta Casper. El área de distribución del nuevo taxon marca el límite meridional de la sección Orcheosanthus.
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11

Perez-Calix, Emmanuel. "Sedum mocinianum (Crassulaceae) una especie nueva del centro de México." Acta Botanica Mexicana, no. 45 (October 1, 1998): 49. http://dx.doi.org/10.21829/abm45.1998.811.

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Se describe y propone como especie nueva para la ciencia a Sedum mocinianum. El nuevo taxon se ubica en la sección Sedastrum (Rose) Berger, por presentar hojas dispuestas en una roseta basal, inflorescencia en panícula, corola de color blanco, una concavidad en la base de los carpelos, así como pubescencia en diferentes órganos. La nueva especie se relaciona estrechamente con Sedum hintonii R. T. Clausen, del cual difiere en su inflorescencia más corta y estrecha, así como en las hojas del talllo floral, que son elípticas a oblongas.
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Rzedowski, Jerzy, and Graciela Calderon de Rzedowski. "Tres adiciones a la flora fanerogámica de México." Acta Botanica Mexicana, no. 32 (July 1, 1995): 1. http://dx.doi.org/10.21829/abm32.1995.741.

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Se describen como especies nuevas: Geniostemon rotundifolius (Gentianaceae) del estado de Querétaro, Stachys turneri (Labiatae) del estado de Guanajuato y Vernonia solorzanoana (Compositae, tribu Vernonieae) del estado de Michoacán. La primera difiere de las demás especies conocidas de Geniostemon en sus hojas suborbiculares, pecioladas y trinervadas, así como en el color morado-café de sus anteras. La segunda descuella por la presencia de la combinación de los siguientes caracteres: tallos y envés de las hojas lanoso-pubescentes, corola morada con el tubo de aproximadamente 1 cm de largo y ov
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13

Freyre, Rosanna, Chad Uzdevenes, Liwei Gu, and Kenneth H. Quesenberry. "Genetics and Anthocyanin Analysis of Flower Color in Mexican Petunia." Journal of the American Society for Horticultural Science 140, no. 1 (2015): 45–49. http://dx.doi.org/10.21273/jashs.140.1.45.

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The genetics and anthocyanins responsible for flower color were studied in Ruellia simplex Wright (mexican petunia). An F2 population with 153 individuals segregating for four flower colors was developed from a cross between a maternal individual with white corolla with purple throat (WP) and a paternal individual with pink corolla (PK). All the F1 generation had fully purple flowers (P). The F2 generation segregated 94 P:30 PK:24 WP:5 WPK (WPK is a new color combination of white corolla limb and pink throat). These data were separated into groups for corolla limb color and for throat color. T
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14

Lira, Rafael, and Isela Rodriguez-Arevalo. "Nuevas especies de los géneros Cyclanthera Scharad. y Sicyos L. (Sicyeae. Cucurbitaceae) para la flora de México." Acta Botanica Mexicana, no. 48 (July 1, 1999): 11. http://dx.doi.org/10.21829/abm48.1999.830.

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Se proponen como nuevas especies a Cyclanthera jeffreyi y Sicyos dieterleae. La primera sólo ha sido recolectada en una localidad del estado de Querétaro y pertenece al grupo de especies del género con láminas no folioladas. Parece estar cercanamente relacionada con Cyclanthera dieterleana C.E. Jones & Kearns, de la cual difiere por presentar láminas herbáceo-membranáceas, ovado-triangulares, ligeramente 3-5-anguloso-lobadas, con el lóbulo central largamente acuminado-aristado, corola de color amarillo-crema e inflorescencias estaminadas conspicuamente pedunculadas. La segunda especie únic
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15

Losada, María, Tania Veiga, Javier Guitián, José Guitián, Pablo Guitián, and Mar Sobral. "Is there a hybridization barrier betweenGentiana luteacolor morphs?" PeerJ 3 (October 27, 2015): e1308. http://dx.doi.org/10.7717/peerj.1308.

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InGentiana luteatwo varieties are described:G. luteavar.aurantiacawith orange corolla colors andG. luteavar.luteawith yellow corolla colors. Both color varieties co-occur in NW Spain, and pollinators select flower color in this species. It is not known whether a hybridization barrier exists between theseG. luteacolor varieties. We aim to test the compatibility between flower color varieties inG. luteaand its dependence on pollen vectors. Within a sympatric population containing both flower color morphs, we analyzed differences in reproductive success (number, weight, viability and germinabilit
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16

Stella Maragatham, R., and A. Subramanian. "Grundy number of corona product of some graphs." Proyecciones (Antofagasta) 42, no. 5 (2023): 1177–89. http://dx.doi.org/10.22199/issn.0717-6279-4962.

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The Grundy number of a graph G is the maximum number k of colors used to color the vertices of G such that the coloring is proper and every vertex u colored with color i, 1 ≤ i ≤ k, is adjacent to i – 1 vertices colored with each color j, 1 ≤ j ≤ i − 1. In this paper we obtain the Grundy number of corona product of some graphs, denoted by G ◦ H. First, we consider the graph G be 2-regular graph and H be a cycle, complete bipartite, ladder graph and fan graph. Also we consider the graph G and H be a complete bipartite graphs, fan graphs.
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17

Halahmi, E., and L. Kronik. "Color corona discharge images." IEEE Transactions on Plasma Science 24, no. 1 (1996): 87–88. http://dx.doi.org/10.1109/27.491704.

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Perez-Calix, Emmanuel, and Charles Glass. "Pachyphytum brevifolium Rose (Crassulaceae) a un siglo de su descubrimiento y Pachyphytum garciae una especie nueva del centro de México." Acta Botanica Mexicana, no. 48 (July 1, 1999): 1. http://dx.doi.org/10.21829/abm48.1999.829.

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Se dan a conocer dos localidades del estado de Guanajuato en las que se encontró a Pachyphytum brevifolium Rose; tal especie no se había vuelto a localizar en su ambiente natural desde su descubrimiento por Alfred A. D. Dugès en 1898. Se presenta una descripción y una ilustración de las plantas colectadas y se discute su posible relación con otras especies del género. Por otro lado, se propone a Pachyphytum garciae como una especie nueva para la ciencia, la nueva entidad recuerda parcialmente a Pachyphytum fittkaui Moran por sus hojas elípticas, elíptico-oblanceoladas, obovadas a obovado-espat
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D, Vijayalakshmi, and Mohanappriya G. "b-CHROMATIC NUMBER OF CORONA PRODUCT OF CROWN GRAPH AND COMPLETE BIPARTITE GRAPH WITH PATH GRAPH." Kongunadu Research Journal 2, no. 2 (2015): 30–33. http://dx.doi.org/10.26524/krj311.

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A b-coloring of a graph is a proper coloring where each color admits at least one node (called dominating node) adjacent to every other used color. The maximum number of colors needed to b-color a graph G is called the b-chromatic number and is denoted by φ(G). In this paper, we find the b-chromatic number and some of the structural properties of corona product of crown graph and complete bipartite graphwith path graph.
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Sklyarenko, G. V., I. O. Poliakova, and V. M. Nikonova. "Application of colorimetry method for establishment of features of pink and red color of flax petals." Faktori eksperimental'noi evolucii organizmiv 31 (September 1, 2022): 83–87. http://dx.doi.org/10.7124/feeo.v31.1489.

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Aim. Using the method of colorimetry, to investigate the features of the manifestation of pink color of the petals of the corolla in cultivated and wild species of flax. Methods. Colorimetric, descriptive, statistical. Results. Different colors of petals of a number of flax lines with the use of instrumental technologies are analyzed and their numerical characteristics in the channels of red, green and blue colors of the spectrum are established. The obtained numerical characteristics of color are characterized by rather small variation that allows to use this technology for reliable identific
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Zhang, Zewei, Hongjun Li, Lingkui Zhang, Shaoguang Duan, Guangcun Li, and Yanfeng Duan. "Fine Mapping and Candidate Genes Analysis for Regulatory Gene of Anthocyanin Synthesis in the Corolla, Shedding Light on Wild Potato Evolution." International Journal of Molecular Sciences 26, no. 5 (2025): 1966. https://doi.org/10.3390/ijms26051966.

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Petota includes more than 100 species (wild and cultivated), presenting a rich variety of corolla colors and associated traits. This variability provides important opportunities for investigating the differentiation of orthologous genes’ functions and their evolutionary pathways. However, the genetic underpinnings of this diversity in corolla colors are still to be further explored. In our previous study, a locus responsible for corolla color in potato was mapped to a 740 kb region on chromosome 10, which contains the AN2 gene previously identified as a regulation gene for corolla color. In th
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Kala Grace, Lankapalli, Palathoti Suvarna Raju, and Aluri Jacob Solomon Raju. "Ecología reproductiva de Syzygium cumini (Myrtaceae)." Collectanea Botanica 43 (December 30, 2024): e001. https://doi.org/10.3989/collectbot.2024.v43.0001.

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Syzygium cumini es un árbol hermafrodita de hoja perenne. Sus características florales como flores de color blanco cremoso, producción de aroma, abundante secreción de néctar en el cáliz expuesto en forma de copa, y estambres y estigma expuestos debido al desprendimiento de la corola después de la antesis constituyen un síndrome de polinización generalista. En consecuencia, abejas, hormigas, moscas, mariposas y polillas diurnas visitan las flores durante el día para recolectar polen y/o néctar, durante el cual se produce la polinización. Entre los insectos que visitan las flores, las polillas
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Garnica Montaña, Johanna Paola, Óscar Jair Rodríguez- Rodríguez, Camilo Ignacio Jaramillo-Barrios, Jorge Enrique Villamil Carvajal, and Jorge Alberto Valencia Montoya. "Caracterización morfológica de 160 accesiones de ajonjolí (Sesamum indicum L.) del banco de germoplasma de Colombia." Ciencia y Agricultura 17, no. 3 (2020): 63–77. http://dx.doi.org/10.19053/01228420.v17.n3.2020.11618.

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El ajonjolí es una planta importante en la producción de aceite comestible de alta calidad por su gran valor nutricional y terapéutico. La caracterización de accesiones es necesaria para la identificación de parentales con características de interés para la obtención de nuevos materiales genéticos. Se caracterizaron 160 accesiones de ajonjolí en el Centro de Investigación Nataima, municipio de El Espinal (Tolima), manejadas por el Sistema de Bancos de Germoplasma de la Nación para la Alimentación y la Agricultura, de las cuales, 136 fueron colectadas en 25 países. La caracterización incluyó 81
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Aisyah, Siti, Ridho Alfarisi, Rafiantika M. Prihandini, Arika Indah Kristiana, and Ratna Dwi Christyanti. "On The Local Edge Antimagic Coloring of Corona Product of Path and Cycle." CAUCHY 6, no. 1 (2019): 40. http://dx.doi.org/10.18860/ca.v6i1.8054.

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<p>Let be a nontrivial and connected graph of vertex set and edge set . A bijection is called a local edge antimagic labeling if for any two adjacent edges and , where for . Thus, the local edge antimagic labeling induces a proper edge coloring of G if each edge e assigned the color . The color of each an edge <em>e</em> = <em>uv</em> is assigned bywhich is defined by the sum of label both and vertices and . The local edge antimagic chromatic number, denoted by is the minimum number of colors taken over all colorings induced by local edge antimagic labeling of . I
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Lisna, P. C., and M. S. Sunitha. "b-Chromatic sum of a graph." Discrete Mathematics, Algorithms and Applications 07, no. 04 (2015): 1550040. http://dx.doi.org/10.1142/s1793830915500408.

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A b-coloring of a graph G is a proper coloring of the vertices of G such that there exists a vertex in each color class joined to at least one vertex in each other color classes. The b-chromatic number of a graph G, denoted by [Formula: see text], is the maximum integer [Formula: see text] such that G admits a b-coloring with [Formula: see text] colors. In this paper we introduce a new concept, the b-chromatic sum of a graph [Formula: see text], denoted by [Formula: see text] and is defined as the minimum of sum of colors [Formula: see text] of [Formula: see text] for all [Formula: see text] i
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Lasmiana, Lasmiana, Dwi Wahyuni Ganefianti, and Alnopri Alnopri. "Ragam Genetik dan Heritabilitas Peubah Kualitatif dan Peubah Kuantitatif Dua Puluh Genotipe Cabai (Capsicum annuum L.)." Akta Agrosia 19, no. 1 (2016): 1–10. http://dx.doi.org/10.31186/aa.19.1.1-10.

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Chili development in Indonesia faces several constraints, mainly low yields and disease incidents. The improvement of chili traits through breeding programs requires information of genetic diversity, heritability, genetic advance and gene role. A study was conducted to assess the values of variability and heritability of qualitative and quantitative traits of 20 genotypes of chilli plants. The study was conducted in May-September 2015 on Experimental Field of Faculty of Agriculture, the University of Bengkulu. The 20 chili genotypes were arranged factorially in a Randomized Complete Block Desi
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LISNA, P. C., and M. S. SUNITHA. "A Note on the b-Chromatic Number of Corona of Graphs." Journal of Interconnection Networks 15, no. 01n02 (2015): 1550004. http://dx.doi.org/10.1142/s0219265915500048.

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A b-coloring of a graph G is a proper coloring of the vertices of G such that there exists a vertex in each color class joined to at least one vertex in each other color classes. The b-chromatic number of a graph G, denoted by [Formula: see text], is the maximal integer k such that G has a b-coloring with k colors. In this paper, the b-chromatic numbers of the coronas of cycles, star graphs and wheel graphs with different numbers of vertices, respectively, are obtained. Also the bounds for the b-chromatic number of corona of any two graphs is discussed.
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Zhao, Wenying, and Shuangliang Tian. "Injective coloring of edge corona product of graphs." Journal of Physics: Conference Series 2964, no. 1 (2025): 012104. https://doi.org/10.1088/1742-6596/2964/1/012104.

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Abstract The injective chromatic number χi(G) of a graph G is the minimum number of colors needed to color the vertices of G such that different vertices with the same neighbor are colored differently. In this here, we get some exact values of the injective chromatic number of the edge corona product of some graphs.
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Kim, I. S., N. L. Krusanova, and M. V. Pavlov. "The Color of Solar Corona Structures." Geomagnetism and Aeronomy 60, no. 7 (2020): 909–14. http://dx.doi.org/10.1134/s0016793220070142.

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Lee, Chiwon W. "Laboratory Exercise on the Segregation of Flower Color and Related Genes Using Velvet Flower (Salpiglossis sinuata Ruiz et Pavon)." HortTechnology 9, no. 4 (1999): 589–93. http://dx.doi.org/10.21273/horttech.9.4.589.

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Velvet flower (Salpiglossis sinuata, Solanaceae) can be used as an excellent demonstration plant for horticultural crop breeding classes. Salpiglossis produces large trumpetlike flowers exhibiting an assortment of corolla colors and pigmentation patterns. The pistil is large (3 to 4 cm or 1.2 to 1.6 inches long) with a sticky stigmatal tip and flowers can be easily emasculated prior to anthesis. The large pollen grains are shed in tetrads which can be separated and placed on the stigmatal surface. It takes eight to nine weeks from seeding to blooming, with a prolific flowering cycle that comes
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Fioratti, Claudemir Antonio Garcia, Evaristo Alexandre Falcão, Rosicleia Matias da Silva, Maria do Carmo Vieira, Anderson Rodrigues Lima Caires, and Rosilda Mara Mussury. "Application of Optical Fluorescence Spectroscopy for Studying Bee Abundance in Tropaeolum majus L. (Tropaeolaceae)." Biology 11, no. 6 (2022): 887. http://dx.doi.org/10.3390/biology11060887.

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Tropaeolum majus L. species produce flowers with all sorts of colors, from yellow to red. This work aimed to apply optical fluorescence spectroscopy to study bee abundance in T. majus, answering the following questions: (1) do corolla temperature and weather conditions affect the abundance of visiting bee species? (2) do flower color and corolla fluorescence affect the abundance of visiting bee species? (3) do red flowers attract more visiting bees? (4) is there a relationship between bee visits and flower compounds? The bee species Apis mellifera, Paratrigona lineata, and Trigona spinipes wer
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Tran, T. T. N., V. C. Nguyen, Leonid V. Averyanov, et al. "New species, Hoya sungwookii (Apocynaceae, Asclepiadoideae), from southern Vietnam." Turczaninowia 27, no. 1 (2024): 72–80. http://dx.doi.org/10.14258/turczaninowia.27.1.10.

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A new species, Hoya sungwookii, discovered in southern Vietnam near Nha Trang Town (Khanh Hoa Province) is described and illustrated. It belongs to the type section of the genus and is distinguished from the morphologically closest H. ablongacutifolia (= H. graveolens) in glabrous pedicels, smaller flower 1.1–1.4 cm across, greenish ciliate calyx, corolla abaxially light green, small green to dark green corona 4.5–5 mm in diameter, 1.6–1.8 mm tall, small, 2–2.2 mm long, corona segments, and short corona segment inner angle, not exceeding anthers. Additionally, data on ecology, phenology, distr
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Mendonça, H. A. de, J. B. dos Santos, M. A. P. Ramalho, and D. F. Ferreira. "Genetic control of the fungus Colletotrichum lindemuthianum (Sacc. & Magn.) Scrib. reaction and corona color in the common bean (Phaseolus vulgaris L.)." Genetics and Molecular Biology 21, no. 3 (1998): 335–41. http://dx.doi.org/10.1590/s1415-47571998000300008.

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An important trait for common bean (Phaseolus vulgaris L.) cultivars with Carioca type grain is resistance to Colletotrichum lindemuthianum, which causes anthracnose and a pale corona. The present study was conducted to understand the genetic control of common bean reaction to the fungus and of the corona color, to provide guides to future breeding studies. Genotypes P-45, with brown corona, and EMGOPA 201-Ouro, with yellow corona, are resistant to C. lindemuthianum. Cultivar Carioca is susceptible to anthracnose, but it has desirable grain and corona color. Anthracnose resistance and corona c
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Bernacci, Luís Carlos, Marta Dias Soares-Scott, Nilton Tadeu Vilela Junqueira, Ilene Ribeiro da Silva Passos, and Laura Maria Molina Meletti. "Passiflora edulis Sims: the correct taxonomic way to cite the yellow passion fruit (and of others colors)." Revista Brasileira de Fruticultura 30, no. 2 (2008): 566–76. http://dx.doi.org/10.1590/s0100-29452008000200053.

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Passiflora edulis, the passion fruit native from Brazil, has several common names (such as sour passion fruit, yellow passion fruit, black passion fruit, and purple passion fruit), and presents a wide variability with the different rind colors of its fruits, which are very easy to notice. However, in 1932, Otto Degener suggested that the yellow passion fruit had its origin in Australia through breeding, calling it P. edulis forma flavicarpa, and that it could be distinguished by the color of the fruit, the deeper shade of purple of the corona, and the presence of glands on the sepals. These di
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Ahmad Fauzi, Aditya, and Adisuputra Adisuputra. "Implementation of ColorSpace, GrabCut, and Watershed Methods on Digital Image Segmentation of Coral and Fish Objects." Journal of Computer Networks, Architecture and High Performance Computing 5, no. 1 (2023): 87–99. http://dx.doi.org/10.47709/cnahpc.v5i1.2012.

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Poor coral reefs rising in eastern Indonesia. The colors have disappeared from the seafloor instead, bleached branches are visible. To recognize the differences between dead and healthy coral reefs, an identification system has been created using the image processing method. Object segmentation is a step in digital image processing to separate one object from another based on specific characteristics. In this study, coral objects with various colored backgrounds and things became a problem to separate, so this study aimed to separate these various colors. This research uses color space segment
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36

Jawad, M. Raad Abdul Jabbar. "The Functionality of Color Terms in Antarah IBN SHADAD's Poetry." ALUSTATH JOURNAL FOR HUMAN AND SOCIAL SCIENCES 214, no. 1 (2018): 47–74. http://dx.doi.org/10.36473/ujhss.v214i1.619.

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To start with, a definition of the term 'color' in Arabic language is presented. Then, a study of colors implications in Al-Jahili poetry is proceeded; the poet's creativity in using color terms and incorporating these terms in Jahili poems explicitly or implicitly in forming up the topics of their poetry, then outlined. Color figures and images are dominant in Al-Jahili poetry to its extreme so as to propagate an oasis of environmental emulations, on one hand, and an outlet for personal experience on the other. In his poetry, Antara followed his ancestors' poetic traditions and closely textua
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Karthika, R., and N. Mohanapriya. "On dominator coloring of corona products of some generalized graphs." Journal of Combinatorial Mathematics and Combinatorial Computing 126 (June 24, 2025): 291–303. https://doi.org/10.61091/jcmcc126-20.

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Dominator coloring is a fascinating type of proper coloring where vertices are assigned colors so that every vertex in the graph is within the closed neighborhood of at least one vertex from each color class. The smallest number of colors needed for a dominator coloring is called the dominator chromatic number. In this paper, a new graph product called the closed extended neighborhood corona of two graphs is introduced and its dominator chromatic number for any pair of connected graphs is determined. Also, the dominator chromatic numbers for the extended corona of a path with any graph and a c
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Zhou, Yangyang, Dongyang Zhao, Mingyuan Ma, and Jin Xu. "Domination Coloring of Graphs." Mathematics 10, no. 6 (2022): 998. http://dx.doi.org/10.3390/math10060998.

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A domination coloring of a graph G is a proper vertex coloring of G, such that each vertex of G dominates at least one color class (possibly its own class), and each color class is dominated by at least one vertex. The minimum number of colors among all domination colorings is called the domination chromatic number, denoted by χdd(G). In this paper, we study the complexity of the k-domination coloring problem by proving its NP-completeness for arbitrary graphs. We give basic results and properties of χdd(G), including the bounds and characterization results, and further research χdd(G) of some
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P, Sumathi, and Tamilselvi S. "The Modular Chromatic Number of The Corona Product of a Generalized Jahangir Graph." Indian Journal of Science and Technology 16, no. 46 (2023): 4309–27. https://doi.org/10.17485/IJST/v16i46.2028.

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Abstract <strong>Objectives:</strong>&nbsp;The objective of this study is to investigate modular coloring for product graphs such as the corona product of the family of Jahangir graphs. This paper minimizes the number of colors assigned to the vertex of the graph to achieve the modular chromatic number of .&nbsp;<strong>Methods:</strong>&nbsp;The modular k-coloring of a graph is an injective map , where the color sum is different for adjacent vertices of ; that is, , for . The modular chromatic number of G is the minimum for which has a modular -coloring.<strong>&nbsp;Findings:</strong>&nbsp;I
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ALVARADO-CÁRDENAS, LEONARDO O., ABISAÍ JOSUÉ GARCÍA-MENDOZA, DANIEL SANDOVAL-GUTIÉRREZ, and LUCIO LOZADA-PÉREZ. "A new species of Polystemma (Apocynaceae, Asclepiadoideae, Asclepiadeae, Gonolobineae) from the state of Oaxaca, Mexico." Phytotaxa 649, no. 1 (2024): 111–20. http://dx.doi.org/10.11646/phytotaxa.649.1.7.

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We describe a new species of Polystemma endemic to Oaxaca, Mexico. Polystemma leopardum is similar to P. cordatum but differs in the shape of the corolla lobes, flower color pattern, shape of the gynostegial corona and stylar head, as well as its specialized habitat. We describe and discuss its morphology and provide illustrations and a distribution map. We propose its conservation status as Endangered under the criteria of the IUCN. This discovery increases the diversity of the genus in the country to ten species.
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Mooduto, Randi, Lailany Yahya, and Nisky Imansyah Yahya. "Total Rainbow Connection Number of Corona Product of Book Graph(Bn) and Pencil Graf(Pcm)." Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam 12, no. 2 (2023): 153. http://dx.doi.org/10.35580/sainsmat122423112023.

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Let G be a simple and finite graph. Rainbow connection and total rainbow connection c are set c : G → {1,2,. . . , k} where k is the minimal color on graph G. A rainbow connection number(rc) is a pattern by giving different colors to the connection edges (E(G)) so that a rainbow path is formed. The total rainbow connection number (trc) is a payment pattern by giving color to vertices (V(G)) and edges (E(G)) in graph G so that a total rainbow path is formed. This article discusses rainbow connection numbers (rc) and total rainbow connection numbers (trc) in the corona graph of book graph (Bn) a
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42

Awad Hamza Abdelmageed, Mohamed Elkheir Abdelrahman, and Hatil Hashim Alkamali. "Genetics of flower colour in pink flowered “Rosea” and white flowers “Alba” in periwinkle Catharanthus roseus (L) G. Don." GSC Biological and Pharmaceutical Sciences 14, no. 3 (2021): 166–74. http://dx.doi.org/10.30574/gscbps.2021.14.3.0015.

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Genetics of flower Colour in winka Catharanthus roseus (L) G. Don were in vestigate by inheritance two types (strains) of plants with different flowers colour were used in this study,pink corolla, and strong violet-purple eye color, and strong pink stem, and dark green leaf lamina (P), and White corolla, and yellow and greenish eye, and strong pink stem, and yellow and green leaf lamina (W) as parents, to determine the number of genes involved. This study was conducted at Horticulture Administration, Ministry of Agriculture, Kassala State, Sudan during for three years the period: Jan 2016 to O
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Awad, Hamza Abdelmageed, Elkheir Abdelrahman Mohamed, and Hashim Alkamali Hatil. "Genetics of flower colour in pink flowered "Rosea" and white flowers "Alba" in periwinkle Catharanthus roseus (L) G. Don." GSC Biological and Pharmaceutical Sciences 14, no. 3 (2021): 166–74. https://doi.org/10.5281/zenodo.4656978.

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Genetics of flower Colour in winka&nbsp;<em>Catharanthus roseus</em>&nbsp;(L) G. Don were in vestigate by inheritance two types (strains) of plants with different flowers colour were used in this study,pink corolla, and strong violet-purple eye color, and strong pink stem, and dark green leaf lamina (P), and White corolla, and yellow and greenish eye, and strong pink stem, and yellow and green leaf lamina (W) as parents, to determine the number of genes involved. This study was conducted at Horticulture Administration, Ministry of Agriculture, Kassala State, Sudan during for three years the pe
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44

Kishore, Anjaly, and M. S. Sunitha. "On injective chromatic polynomials of graphs." Discrete Mathematics, Algorithms and Applications 07, no. 03 (2015): 1550035. http://dx.doi.org/10.1142/s1793830915500354.

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The injective chromatic number χi(G) [G. Hahn, J. Kratochvil, J. Siran and D. Sotteau, On the injective chromatic number of graphs, Discrete Math. 256(1–2) (2002) 179–192] of a graph G is the minimum number of colors needed to color the vertices of G such that two vertices with a common neighbor are assigned distinct colors. The nature of the coefficients of injective chromatic polynomials of complete graphs, wheel graphs and cycles is studied. Injective chromatic polynomial on operations like union, join, product and corona of graphs is obtained.
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Zhou, Yiwei, Xinru Zou, Fulong Yan, et al. "Phenotypic Variation in Flower Color and Morphology in the Gerbera (Gerbera hybrida) F1 Hybrid Population and Their Association with EST-SSR Markers." International Journal of Molecular Sciences 25, no. 1 (2023): 203. http://dx.doi.org/10.3390/ijms25010203.

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Gerbera (Gerbera hybrida) is a widely cultivated ornamental plant. However, its genetic improvement is limited by the lack of genetic analysis and molecular markers for traits. In this study, we analyzed the phenotypic and genotypic variation of 140 F1 progeny from two gerbera varieties with different flower types and colors. We evaluated the flower’s morphology, color, and pigment content of the F1 population and performed cluster principal component analysis (PCA) and correlation analysis. The results showed that the main ornamental traits of the hybrid progeny varied greatly. The segregatio
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Panorel, Iris, Iakov Kornev, Henry Hatakka, and Sergei Preis. "Pulsed corona discharge for degradation of aqueous humic substances." Water Supply 11, no. 2 (2011): 238–45. http://dx.doi.org/10.2166/ws.2011.045.

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The research into oxidation of aqueous humic substances (HS) with pulsed corona discharge (PCD) was undertaken to estimate the energy efficiency of the treatment. The PCD system consists of a voltage pulse generator and reactor, in which the gas-phase discharge generating OH radicals and ozone treats the water showered between electrodes. The influence of HS initial concentration, pulse repetition frequency, water flow rate, and the atmosphere composition was evaluated by the decrease in total organic carbon (TOC) and color. The PCD treatment reduced TOC by 40 to 50% and the color by up to 97%
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Kulkarni, R. N., K. Baskaran, and N. Suresh. "Inheritance in Periwinkle: Leaf Pubescence and Corolla Color." Journal of Herbs, Spices & Medicinal Plants 6, no. 3 (1999): 85–88. http://dx.doi.org/10.1300/j044v06n03_08.

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48

Vignesh, Radhakrishnan, Jayabalan Geetha, and Kanagasabapathi Somasundaram. "Total coloring conjecture for vertex, edge and neighborhood corona products of graphs." Discrete Mathematics, Algorithms and Applications 11, no. 01 (2019): 1950014. http://dx.doi.org/10.1142/s1793830919500149.

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A total coloring of a graph [Formula: see text] is an assignment of colors to the elements of the graph [Formula: see text] such that no adjacent vertices and edges receive the same color. The total chromatic number of a graph [Formula: see text], denoted by [Formula: see text], is the minimum number of colors that suffice in a total coloring. Behzad and Vizing conjectured that for any simple graph [Formula: see text], [Formula: see text], where [Formula: see text] is the maximum degree of [Formula: see text]. In this paper, we prove the tight bound of the total coloring conjecture for the thr
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Bryson, Charles T., Krishna N. Reddy, and Ian C. Burke. "Morphological Comparison of Morningglory (IpomoeaandJacquemontiaspp.) Populations from the Southeastern United States." Weed Science 56, no. 5 (2008): 692–98. http://dx.doi.org/10.1614/ws-07-198.1.

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Morningglories are troublesome weeds in row crops and other agricultural areas throughout the United States. Plants of pitted morningglory, sharppod morningglory, and a fertile “hybrid” between pitted and sharppod morningglory (hybrid morningglory), were compared with cypressvine, ivyleaf, palmleaf, purple moonflower, red, and smallflower morningglories in greenhouse studies at Stoneville, MS. Plants from each of 76 accessions were studied for number of nodes to first internode elongation; stem color and pubescence; leaf area and dry weight of first four full expanded leaves; leaf blade pubesc
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Bassett, Mark J. "Inheritance of Yellow Corona and Hilum Ring in Seedcoats of Mayocoba Market Class Common Beans with Genotype P [C r] gy J g b vlae Rk." Journal of the American Society for Horticultural Science 128, no. 5 (2003): 721–23. http://dx.doi.org/10.21273/jashs.128.5.0721.

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The inheritance of corona and hilum ring color of common bean (Phaseolus vulgaris L.) was investigated in the reciprocal cross `Wagenaar' (a Canario market class dry bean) × `Mayocoba' (Mayocoba market class dry bean), where both parents were known to have seedcoat color genotype P [C r] gy J g b vlae Rk. `Wagenaar' has greenish yellow (GY) seedcoat (due to gy) except for purple (dark) corona (due to vlae) and reddish brown hilum ring (due to J), whereas `Mayocoba' has an entirely GY seedcoat. Seeds produced on the F1 progeny plants had GY corona and reddish brown hilum ring. The F2 segregated
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