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Pollen development and orbicule and pollen grain morphology in species of cephalanthus (rubiaceae-naucleeae) from the Americas
(Csiro Publishing, 2017)This paper is the first embryological report on the genus Cephalanthus L. and contributes to future studies in other genera in the tribe Naucleeae. The development of the anther wall in Cephalanthus glabratus (Spreng.) K. ... -
A complete description of mitracarpus diversifolius (rubiaceae) reveals new characters for the genus
(Magnolia Press, 2017)A complete description of Mitracarpus diversifolius (Rubiaceae, Spermacoceae) based on morphological features not previously studied and now available from two recent collections, is here presented. Details of fruits and ... -
Nuclear acridine orange fluorescence in Rhizoctonia isolates from rice
(Asociación Argentina de Microbiologia, 2015-06)The genus Rhizoctonia DC (1805) has long been studied as an important soilborne pathogen that causes a wide variety of symptoms because it is a non-specialized pathogen3. Rhizoctonia sensu lato is characterized by the ... -
Estudio de las prestaciones de cabezales arroceros con sistema draper
(Universidad Nacional de Cuyo, 2016-06-30)En un establecimiento arrocero de la provincia de Corrientes se evaluó el desempeño de una cosechadora axial equipada con un cabezal de 25 pies con sistema draper. Se realizó cuatro tratamientos: cosechadora con cabezal ... -
Agronomic characterization of paspalum atratum swallen and P. lenticulare kunth
(International Center for Tropical Agriculture (CIAT), 2018-05-31)Paspalum atratum and P. lenticulare are perennial grasses, native to South America. The objective was to evaluate seasonal growth, frost tolerance, cattle preference, nutritional characteristics, seed yield and germination ... -
Transcriptome analysis of seed development in apomictic Paspalum notatum
(Ricardo Antunes Azevedo, 2015-01-01)The seed developmental process involves various tissues with several ploidy levels and different genetic origins. Therefore, its characterisation at the transcriptome level is certainly a challenge. The hypothesis of ... -
Ramulispora sorghi patógeno en cultivos de sorgo del NE de Argentina
(Grupo Paulista de Fitopatología, 2016-09-14)En Argentina, la expansión de la agricultura y la intensificación de la producción ganadera, ha conducido a una mayor utilización de áreas marginales, donde el cultivo de sorgo (Sorghum spp.), puede ser usado como complemento ... -
Pyricularia oryzae en cultivos de cebada en Corrientes (Argentina)
(Grupo Paulista de Fitopatologia, 2015-07-07)Durante la campaña 2012-2013, en cultivos de cebada forrajera (Hordeum vulgare var. Alicia INTA), se observaron síntomas de tizón foliar. El agente causal (Pyricularia oryzae) fue identificado según características ... -
Rastrojo de arroz (Oryza sativa L.) en sistemas de siembra directa : alternativas de manejo
(Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2013-10-01)Los objetivos principales del presente trabajo fueron: a) Estudiar cuál es el uso adecuado de las distintas herramientas para mejorar la mineralización del rastrojo de la cosecha de arroz (Oryza sativa L.) bajo siembra ... -
Vegetación de origen como parámetro de caracterización microbiana de los propóleos
(Selva Andina Research Society, 2016-05)Los propóleos son sustancias resinosas complejas elaboradas por las abejas. Su composición química varía de acuerdo a la fuente vegetal. El estudio se realizó con muestras del noreste de Argentina. El objetivo del estudio ... -
Genetic response of Paspalum plicatulum to genome duplication
(Springer International Publishing, 2014-05-25)Paspalum plicatulum is a perennial rhizomatous grass with natural diploid and polyploid cytotypes. In this study, we investigated the occurrence of sequence polymorphisms arising immediately after genome autoduplication ... -
Transference of Wheat Expressed Sequence Tag– Simple Sequence Repeats to Paspalum Species and Cross-Species Amplification of Paspalum notatum Simple Sequence Repeats : Potential Use in Phylogenetic Analysis and Mapping
(Crop Science Society of America, 2014-11-12)The genus Paspalum L. includes numerous species of agronomic importance. The objectives of this work were to evaluate the transferability and polymorphism of publicly available wheat (Triticum aestivum L.) expressed sequence ... -
Borreria krapocarmeniana, a new cryptic species recovered through taxonomic analyses of borreria scabiosoides and borreria linoides (spermacoceae, rubiaceae)
(American Society of Plant Taxonomists, 2013-04)The new species Borreria krapocarmeniana (Rubiaceae) is described and illustrated. The taxonomic identity of Borreria linoides and Borreria scabiosoides are discussed. Borreria organensis and Borreria rubricaulis are ... -
Evaluación de medios de cultivos en el crecimiento de Alternaria padwickii
(Fitosanidad, 2015-04)El hongo Alternaria padwickii (Ganguly) M. B. Ellis es uno de los patógenos más importantes de la semilla de arroz de la provincia de Corrientes (Argentina). Ante la escasez de información referente a los aspectos ... -
Diagnosis of mycotoxigenic fungi instored grain corn
(ECORFAN Journal, 2015-12)Fungi in stored grains can cause harmful effects on the health of consumers due to the mycotoxins that they produce. aflatoxins are the most toxic and carcinogenic fungal metabolites that are frequently more found in ... -
Registration of ‘Boyero UNNE’ Bahiagrass
(Crop Science Society of America, 2017-01)‘Boyero UNNE’ (Reg. No. CV-5, PI 676021) bahiagrass (Paspalum notatum Flüggé) was registered with the National Register of Plant Cultivars and the National Register of Property for Plant Cultivars, Ministry of Agriculture, ... -
Changes of starch composition by postflowering environmental conditions in kernels of maize hybrids with different endosperm hardness
(Elsevier, 2017)Starch composition of maize grains is of great importance when used in animal feed and many processing industries. Maize production involves hybrids with different kernel composition and hardness, sown at areas that range ... -
Propiedades físicas de un Argiudol ácuico bajo diferentes sistemas de manejo
(Asociación Argentina Ciencias del Suelo, 2017-12-18)El objetivo fue evaluar las propiedades físicas del suelo bajo diferentes sistemas de labranzas y secuencias de cultivos en un Argiudol Ácuico de Corrientes, a fin de obtener indicadores de calidad. El diseño fue de parcelas ... -
Genetic and morphological characterization of Acroceras macrum Stapf
(Wiley, 2014-04-03)Acroceras macrum is a warm-season grass used for pastures, and it has high nutritive value. The scarce genetic and reproductive information about this grass is limiting its breeding for forage. The objective of this research ... -
Identification of Genes Related to Endosperm Balance Number Insensitivity in Paspalum notatum
(Crop Science Society of America, 2018-02)The endosperm balance number (EBN) theory states that genomic contribution ratio should be kept at maternal/paternal (m:p) ratio for normal endosperm development. However, the endosperm formation in apomictic Paspalum ...