Listar CIAP. Centro de Investigaciones Agropecuarias por fecha de publicación
Mostrando ítems 541-560 de 732
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Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina
(Wiley, 2021-11-29)Cassava is an important crop with great economic and social significance in many countries. Most of its biomass is usable: storage roots can be destined for industry or fresh consumption, leaves are a source of protein, ... -
Infection with Spiroplasma kunkelii on temperate and tropical x temperate maize in Argentina and development of a tool to evaluate germplasm
(Springer, 2021-11-30)Corn stunt disease is a disease that extends from the southern United States to Argentina and is one of the most important diseases in warm subtropical areas of the continent, periodically causing yield reductions in maize. ... -
Resistencia genética a Rhipicephalus (Boophilus) microplus en bovinos de raza criollo argentino
(Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, 2021-12)Rhipicephalus (Boophilus) microplus es un ectoparásito habitual de los vacunos en regiones tropicales y subtropicales de Argentina, provocando una considerable disminución en los índices de producción. Su control se realiza ... -
Soybean pod and grain isoflavones accumulation during the filling period in field conditions
(Ediciones INTA, 2021-12)The objective of this work was to determine the isoflavones accumulation in soybean pods and grains during the filling period in field conditions. Pods of the same phenological stage (marked in R5, i.e. beginning of grain ... -
Caracterización de Xylella fastidiosa a partir de materiales vegetales y cepas aisladas de olivo (Olea europaea L.) e implementación de un sistema de diagnóstico serológico en Argentina
(Ediciones INTA, 2021-12)Xylella fastidiosa está considerada plaga cuarentenaria de importancia global por el grave impacto económico y social que ocasiona en cultivos de importancia agrícola. El objetivo de este trabajo fue aislar y caracterizar ... -
Buffel Grass Cenchrus ciliaris L.
(EEA Marcos Juárez, INTA, 2021-12)Es una gramínea forrajera utilizada para el ganado bovino, ovino y caprino, de importancia económica en las regiones áridas y semiáridas del mundo, incluyendo al Norte y Noroeste Argentino. -
Conversión de pasturas a agricultura y su impacto sobre la calidad edáfica
(Asociación Argentina de la Ciencia del Suelo, 2021-12-01)La región del NOA (noroeste argentino) concentra alrededor del 9% del total de la producción ganadera nacional, ocupando el 69,8% de la superficie total del NOA (Gonzalez Fischer & Bilenca , 2020), lo que demuestra la ... -
Eficacia de la combinación de Abamectina-Derquantel y de la Moxidectina en cabras lecheras naturalmente parasitadas con nematodos gastrointestinales en el Valle de Lerma, Argentina
(Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2021-12-16)El impacto productivo de los nematodos gastrointestinales (NGI) sobre los de pequeños rumiantes es conocido a nivel mundial. Las infestaciones por NGI constituyen una limitante de alto impacto en la producción de rumiantes ... -
Actividad sobre Economía circular y uso de residuos de cosecha de cultivos hortícolas
(EEA San Pedro, INTA, 2022)El 5 de mayo de 2021 se realizó una actividad interna entorno al uso de residuos de cosecha como enmiendas o biofumigantes. La actividad fue planificada de manera que todos los participantes tuvieron la oportunidad de ... -
Virosis en zapallito de tronco
(EEA San Pedro, INTA, 2022)Las principales virosis que afectan al zapallito redondo son las producidas por virus del género Potyvirus. Hay 4 especies de este grupo presentes en Argentina, estos son: Watermelon mosaic virus (WMV), Zucchini yellow ... -
Comportamiento productivo, calidad de la res y de la carne de novillos CriolloArgentino, Braford y sus cruzas F1 engordados a corral. Información preliminar = Productive behavior, quality of beef and meat of Criollo Argentino steers, Braford and their F1 crosses fattened in the corral. preliminary information
(Asociación Latinoamericana de Producción Animal, 2022)Se evaluaron parámetros de desempeño productivo y de calidad de la res y la carne de 18 novillos de raza Criollo Argentino (CrA), Braford (Bra) y la cruza F1 de CrA x Bra (F1). Los animales fueron sometidos a un engorde a ... -
Morphological and molecular characterization, pathogenicity and sexual reproduction of Ascochyta rabiei isolates of chickpea fields in Argentina
(Wiley, 2022-01)Ascochyta blight is one of the most devastating foliar diseases of chickpea. The causal agent, Ascochyta rabiei, is a heterothallic ascomycete and its sexual reproduction depends on the proximate presence of both mating ... -
Partial and total defoliation during the filling period affected grain industrial and nutraceutical quality in soybean
(Wiley, 2022-01-08)BACKGROUND: Little is known about soybean grain chemical composition response to defoliation. The objectives of our study were: (i) to quantify the impact of different levels and timing of defoliation during the filling ... -
Screening of chickpea germplasm for Ascochyta blight resistance under controlled environment
(Springer, 2022-01-13)Chickpea is the third most important grain legume in the world after common bean and pea. Ascochyta blight (AB) of chickpea, caused by Ascochyta rabiei, is the most damaging disease of this crop worldwide. Losses may reach ... -
Gastrointestinal nematodes and mineral deficiencies in yearling cattle in Santiago del Estero, northern Argentina
(Springer, 2022-02-09)The aims were to study the epidemiology and the effect of gastrointestinal nematodes (GINs) on yearling cattle in a semiarid region in Argentina and to evaluate the mineral serum levels. Ten- to twelve-month-old calves ... -
Influencia de un complejo viral en rendimiento y contenido de clorofila de dos variedades de batata
(Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, 2022-02-11)Las virosis son la principal limitante del rendimiento de batata, quinto cultivo alimenticio del mundo. En Argentina, el “encrespamiento amarillo” (EA), complejo viral con siete agentes involucrados, causa notables pérdidas ... -
Light interception, yield, spring regrowth and quality of Chloris gayana under different defoliation regimes
(Taylor and Francis, 2022-02-22)To study the effect of different defoliation regimes on light interception, forage yield, spring regrowth and quality of one of the most expanded species in this region, Chloris gayana, we evaluate combinations of two ... -
Phytophthora Root Rot: Importance of the Disease, Current and Novel Methods of Control
(MDPI, 2022-02-28)Phytophthora sojae is a pathogen of major agricultural importance, responsible for Phytophthora root rot (PRR) in soybean crops, which can cause significant yield losses each year. The severity of the disease depends on ... -
Soybean responseto initial stage of Fusarium virguliforme infection
(BioRxiv, 2022-03-07)Fusarium virguliforme causes the Sudden Death Syndrome, an important disease in soybean crops. In this work, we investigated the defensive response mechanisms in soybean root, at cell wall level, during F. virguliforme ... -
Differential response of maize hybrids to field infection with Aspergillus flavus and aflatoxin accumulation in the Chaco Semi-arid region of Argentina
(Elsevier, 2022-03-08)Maize is affected by Aspergillus flavus and by the contamination of its kernels with aflatoxins, of which AFB1 is the most important. The Chaco Semi-arid is a region of Argentina in which the climate conditions increase ...