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Condiciones de alojamiento de los terneros en crianzas artificiales de tambo y su relación con el estrés por frío
(Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2022-07)
El estrés por frío en los terneros puede ser muy perjudicial para su salud y rendimiento futuro. El objetivo del presente trabajo fue evaluar el efecto de las condiciones de manejo de la crianza artificial y su relación ...
Physiological and environmental dissection of developmental drivers for predicting heading date in wheat based on Vrn1, Ppd1 and Eps-D1 allelic characterization
(Elsevier, 2023-03)
Heading time is a critical feature determining wheat performance. Over the years, average global temperatures have increased, leading to adjustments in agronomic practices such as sowing dates and cultivar election. Bread ...
Effects of 17α-ethinylestradiol on sex ratio, gonadal histology and perianal hyperpigmentation of Cnesterodon decemmaculatus (Pisces, Poeciliidae) during a full-lifecycle exposure
(Elsevier, 2020-08-11)
The effects of 17α-ethinylestradiol (EE2) on sex ratio, gonopodium morphology, and gonadal histology of C. decemmaculatus were assessed by a full-lifecycle exposure experiment. Newborn fish were waterborne exposed to 30, ...
Ornamentos sexuales y caracteres productivos en gallinas Campero Casilda
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste (UNNE), 2022-12)
Con el objetivo de asociar el tamaño de los ornamentos sexuales con caracteres reproductivos y productivos en gallinas del cruzamiento de tres vías Campero Casilda se calcularon, en 97 aves de 30 semanas, los índices de ...
Respuesta de la vegetación a un rolado en la Provincia Fitogeográfica del Monte, Buenos Aires, Argentina
(Ediciones INTA, 2021-08)
Aunque el rolado ha sido usado satisfactoriamente en distintas regiones de Argentina, su impacto sobre la vegetación de los pastizales naturales del sur de la Provincia Fitogeográfica del Monte ha sido poco estudiado. El ...
Unlocking the Hidden Genetic Diversity of Varicosaviruses, the Neglected Plant Rhabdoviruses
(MDPI, 2022-09-29)
The genus Varicosavirus is one of six genera of plant-infecting rhabdoviruses. Varicosaviruses have non-enveloped, flexuous, rod-shaped virions and a negative-sense, single-stranded RNA genome. A distinguishing feature of ...
Atrazine alters early sexual development of the South American silverside, Odontesthes bonariensis
(Elsevier, 2022-11)
Atrazine (ATZ) is a frequent contaminant in freshwater ecosystems within agricultural regions. The capacity of this herbicide to interfere with the vertebrate endocrine system is broadly recognized, but the mechanisms and ...
Evolution of Animal South American RVA Told by the NSP4 Gene E12 Genotype
(MDPI, 2022-11-12)
Rotavirus A (RVA) possesses a genome of 11 double-stranded (ds) RNA segments, and each segment encodes one protein, with the exception of segment 11. NSP4 is a non-structural multifunctional protein encoded by segment 10 ...
Dot-blot immunoassay for detection of tomato chlorosis virus and reaction of potato genotypes to virus infection
(Springer, 2021-03-10)
Tomato chlorosis virus (ToCV) is a whitefly-transmitted crinivirus that causes yield losses, mainly in tomato (Solanum lycopersicum) and potato (S. tuberosum) crops. In this work, a polyclonal antiserum for detecting the ...
The critical period for grain yield in chia (Salvia hispanica)
(CSIRO, 2021-03-30)
Chia (Salvia hispanica L.) grain is rich in omega-3 and omega-6 fatty acids, which are important for human nutrition and prevention of cardiovascular disease, as well as dietary fibre and quality protein. Demand for chia ...