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An Integrated Physical Map of the Cultivated Hot Chili Pepper, Capsicum baccatum var. Pendulum
(2017)Capsicum baccatum var. Pendulum is the most frequently cultivated chili pepper in South America. This taxon is an outstanding source for breeding programs and genetic improvement in the genus, since its traits can be ... -
Análisis citogenético comparativo de tres poblaciones de 'Peperina de las Lomas' (Hedeoma multiflora Benth. - Lamiaceae): explorando la variabilidad cromosómica en una especie nativa
(Sociedad Argentina de Botánica, 2023-12-01)El género Hedeoma cuenta con 4 especies nativas de Argentina. Hedeoma multiflora es un recurso importante por sus propiedades medicinales y aromáticas. En el marco de un proyecto de conservación que tiene como objetivo el ... -
Avances en estudios de meiosis en híbridos intergenéricos entre Petunia y Calibrachoa
(Facultad de Ciencias Agrarias, Universidad Nacional de Lomas de Zamora, 2023-02-01)Gran cantidad de las especies ornamentales que se cultivan en el mundo provienen de germoplasma sudamericano mejorado. El enorme potencial ornamental que tiene la flora de nuestro país, aún no se ha aprovechado en toda su ... -
La azoxistrobina induce aberraciones cromosómicas en raíces de la hidrófita Bidens laevis L.
(Centro de Ciencias de la Atmosfera, UNAM, 2018-09)Aquatic plants can be used as in situ bioindicators of water quality due to their ability to accumulate agrochemicals. However, these plants may be at significant ecotoxicological risk from pesticides applied in crop fields. ... -
Cytogenetic analysis of the South American fruit fly Anastrepha fraterculus (diptera:tephritidae) species complex : construction of detailed photographic polytene chromosome maps of the Argentinian af. sp.1 member
(2016)Genetic and cytogenetic studies constitute a significant basis for understanding the biology of insect pests and the design and the construction of genetic tools for biological control strategies. Anastrepha fraterculus ... -
Cytogenetic characterization of Diachasmimorpha longicaudata (Hymenoptera: Braconidae), a parasitoid wasp used as a biological control agent
(Czech Academy of Sciences, 2013-07)Diachasmimorpha longicaudata (Hymenoptera: Braconidae) is a parasitoid wasp widely used in the biological control of fruit flies. In this paper, we present a detailed analysis of the karyotype of this species based on the ... -
Cytogenetic characterization of sex chromosomes in the Y-short anastrepha fraterculus strain
(2016)The presence of genes encoding male determining factors linked to the Y chromosome has been previously reported in Dipteran species. No information is available for A. fraterculus -
Cytogenetics characterization of Minthostachys mollis (Kunth.) Griseb. Populations from Tucumán province (Argentina)
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2013-07)Minthostachys mollis (Kunth.) Griseb. (Lamiaceae) is a native species from the central and northwest Argentinean region. Reported a chromosome number are 2n = 24 and 2n = 42. In this work, two populations of M. mollis were ... -
Deep cytogenetics analysis reveals meiotic recombination depletion in species of Senecio (Asteraceae)
(Springer Open, 2013-08)Background: Senecio is the largest genus in the Asteraceae family growing in all environments around the world. It displays taxonomic and systematical difficulties. Cytogenetic knowledge of this genus is ancient, scarce ... -
Efficiency of cytogenetic methods in detecting a chromosome rearrangement induced by ionizing radiation in a cultivated chili pepper line (Capsicum baccatum var. pendulum – Solanaceae)
(2014)Purpose: To locate transient chromosome aberrations on a selected pepper cultivar and determine the tracing efficiency of different cytogenetic methods. Materials and methods: Seeds from Capsicum baccatum var. pendulum ... -
Genética y citogenética de la determinación del sexo en Diachasmimorpha longicaudata (Hymenoptera, Braconidae)
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2011)El parasitoide bracónido Diachasmimorpha longicaudata es ampliamente utilizado como controlador biológico de moscas de los frutos; sin embargo, es escaso el conocimiento disponible sobre su genética. A fin de aportar ... -
Geographic distribution of sex chromosome polymorphism in Anastrepha fraterculus sp. 1 from Argentina
(BioMed Central, 2020-12)Background Anastrepha fraterculus is recognized as a quarantine pest in several American countries. This fruit fly species is native to the American continent and distributed throughout tropical and subtropical regions. ... -
Highly GC-rich heterochromatin in chili peppers (Capsicum-Solanaceae): A cytogenetic and molecular characterization
(Elsevier, 2018-08)Capsicum comprises 35 species of chili peppers and five of them are cultivated worldwide as spices or vegetables. Diploid karyotypes based in x = 12 and x = 13 are common in Capsicum and the constitutive heterochromatin ... -
Karyotype studies in Mimosa (Mimosoideae, Leguminosae) from Southern South America and ecological and taxonomic relationships
(Taylor & Francis, 2011)In this work we studied the chromosome number and karyotype formula of seven species of Mimosa L. (Mimosoideae, Leguminosae). The chromosome number 2n = 2x = 26 for M. detinens Benth., M. hex- andra M. Micheli, M. ostenii ... -
Morphometric and Cytogenetic Studies in Mimosa diversipila (Mimosoideae, Leguminosae) and Their Taxonomic and Evolutionary Inferences
(American Society of Plant Taxonomists, 2014-07)Here we describe the morphological variability, chromosome number, and chromosome size in Mimosa diversipila. This species comprises two varieties, which are distinguished by the indumentum. However, this character is ... -
Primeros estudios cariotípicos en Mimosa farinosa y M. velloziana (Leguminosae, Mimosoideae)
(Instituto de Botánica del Nordeste, 2015)Se presentan los primeros estudios de cariotipo en Mimosa farinosa y M. velloziana. Se cita por primera vez el número cromosómico de M. farinosa, 2n = 2x = 26 (Mimosa sección Batocaulon serie Farinosae) y se confirma el ... -
Sex chromosomes in mitotic and polytene tissues of Anastrepha fraterculus (Diptera, Tephritidae) from Argentina: a review
(Pensoft Publishers, 2015-11)Cytogenetics, which is considered a fundamental tool to understand basic genetic and genomic issues of species, has greatly contributed to the description of polymorphisms both at inter- and intra-specific level. In fact, ...