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Biological traits of Ascogaster quadridentata an endoparasitoid of the codling moth
(Springer, 2022-06-27)
The developmental time, adult longevity, survival, and fecundity of Ascogaster quadridentata reared on Cydia pomonella were studied at 25 ± 2 ºC and natural lighting. Longevity was measured in different conditions: water; ...
Dynamics of Exposure to Rickettsia parkeri in Cattle in the Paraná River Delta, Argentina
(Oxford Academic Press, 2016-05)
Several cases of human rickettsiosis caused by Rickettsia parkeri were recently documented in the Paraná River delta of Argentina, where the tick vector is Amblyomma triste Koch. As cattle suffer recurrent A. triste ...
Variation in the VP1 Gene of Foot-And-Mouth Disease Virus Serotype a Associated with Epidemiological Characteristics of Outbreaks in the 2001 Epizootic in Argentina
(Sage Publishing, 2008)
A mixed binomial Bayesian regression model was used to quantify the relation between nucleotide differences in the VP1 gene of Foot-and-mouth disease virus (FMDV) serotype A, and epidemiologic characteristics of the outbreaks ...
Wood trait trade-offs in desert plants: A triangular model to understand intra- and interspecific variations along an aridity gradient
(Wiley, 2023-03-20)
The hydraulic architecture of woody plants may show intra- and interspecific variations along aridity gradients as a result of wood trait trade-offs, which depend on species-specific abilities to withstand or evade drought. ...
La economía social y solidaria en las políticas públicas regionales. El caso del MERCOSUR
(Idelcoop Fundación de Educación Cooperativa, 2022-03)
Desde la década de 1990, los países de América Latina construyeron nuevas herramientas comerciales con terceros países orientadas bajo los postulados del neoliberalismo. Este proceso se caracterizó por la revalorización ...
CRISPR/Cas9-mediated knockout of a polyester synthase-like gene delays flowering time in alfalfa
(Springer, 2023-02)
Alfalfa (Medicago sativa), commonly known as the “Queen of Forages”, is the main source of plant protein for meat and milk production systems worldwide. Since alfalfa is a perennial vegetative-harvest forage, delaying ...
Development of an analytical method to determine malondialdehyde as an oxidative marker in cryopreserved bovine semen
(Royal Society of Chemistry, 2015)
Frozen sperm is widely used in artificial insemination of cattle as well as other animal species. As a consequence of the freezing and thawing processes of semen, an excess of reactive oxygen species (ROS) are formed. ROS ...
Defoliation Frequency Effects on Shoots and Roots of Poa ligularis in Arid Patagonia, Argentina
(Sryahwa Publications, 2016)
Poa ligularis is an important forage, perennial bunchgrass in Patagonian rangelands. We hypothesized that (1) root biomass in P. ligularis is not reduced by increased defoliation frequency, as carbon would be allocated ...
Polyamines and Legumes: Joint Stories of Stress, Nitrogen Fixation and Environment
(Frontiers Media, 2019-11-04)
Polyamines (PAs) are natural aliphatic amines involved in many physiological processes in almost all living organisms, including responses to abiotic stresses and microbial interactions. On other hand, the family Leguminosae ...
Cover crop species can increase or decrease the fertilizer-nitrogen requirement in maize
(American Society of Agronomy; Estados Unidos, 2021-07-03)
Cover crop species and termination date could affect fertilizer-N management and N diagnostic methods traditionally used in bare fallow-maize (Zea mays L.) systems. Our objectives were to (a) assess the impact of cover ...