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Mostrando ítems 7011-7020 de 7110
Efecto de distintas frecuencias de rolado selectivo sobre la capacidad de rebrote de Neltuma flexuosa (DC.) C.E. Hughes & G.P. Lewis en el ecotono Caldenal-Monte Occidental, región central de Argentina
(Facultad de Agronomía, Universidad Nacional de La Pampa, 2024-04-09)
El rolado selectivo es una técnica aplicada para el control de leñosas en los ecosistemas semiáridos con el fin de mejorar la condición del pastizal y reducir el riesgo de incendios. Hay antecedentes de estudios sobre el ...
Ecophysiological mechanisms underlying the positive relationship between seed protein concentration and yield in soybean under field heat and drought stress
(Wiley, 2024-06)
A positive relationship between protein concentration and yield has been documented in different combinations of genotype and environment, often under potential conditions. However, the ecophysiological bases underlying ...
Identification of the gamma irradiation dose applied to ground beef that reduces Shiga toxin producing Escherichia coli but has no impact on consumer acceptance
(Elsevier, 2020-11-18)
The aims of the present study were: a) to estimate the minimal dose of gamma irradiation required to reduce 5 log CFU/g of native O157 and non-O157 Shiga toxin-producing Escherichia coli population in ground beef samples ...
Prioritization of vegetable-borne biological hazards in Argentina using a multicriteria decision analysis tool
(SAGE Publications, 2023-06)
Vegetables, especially those eaten raw, have been implicated in several foodborne disease outbreaks. Since multiple vegetable matrices and hazards are involved, risk managers have to prioritize those with the greatest ...
Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae)
(Springer Nature, 2021-06-28)
When two or more parasitoid species, particularly candidates for biocontrol, share the same target in the same temporal window, a complex of behaviors can occur among them. We studied the type of interactions (competition ...
Revisiting the influence of learning in predator functional response, how it can lead to shapes different from type III
(Wiley, 2022-02)
Predator/parasitoid functional response is one of the main tools used to study predation behavior, and in assessing the potential of biological control candidates. It is generally accepted that predator learning in prey ...
Empleo de DSSAT-PNUTGRO en la región central de Argentina: evaluaciones de fechas de siembra con información histórica y escenarios de cambio climático = Use of the DSSAT-PNUTGRO in Argentina´s central region: evaluations of sowing dates using historical data and climate change scenarios = Uso do DSSAT-PNUTGRO na região central da Argentina: avaliações de datas de semeadura com informações históricas e cenários de mudanças climáticas
(Instituto PROS, 2020-10-14)
El cultivo de maní es importante en la región central de Argentina y se realiza principalmente en secano, por lo que resulta importante establecer una fecha de siembra adecuada para que el cultivo aproveche las precipitaciones ...
Carbon budget at the individual-tree scale: dominant Eucalyptus trees partition less carbon belowground
(Wiley, 2024-04)
Large trees in plantations generally produce more wood per unit of resource use than small trees. Two processes may account for this pattern: greater photosynthetic resource use efficiency or greater partitioning of carbon ...
Monitoreo de glifosato en agua superficial en Entre Ríos. La investigación acción participativa como metodología de abordaje
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-08-01)
Las pérdidas de glifosato desde agroecosistemas y su impacto sobre el agua superficial generan preocupación en los actores de la comunidad rural y urbana de Entre Ríos, habiéndose generalizado percepciones de riesgo. La ...
Strengthening the biogas sector of Ethiopia through international collaboration: the case of Digital Global Biogas Cooperation (DiBiCoo)
(IOP Publishing, 2022)
Even though biogas technology was introduced in Ethiopia in 1957, the technology is still in its infancy stage with more than 98 % of biogas plants installed in Ethiopia at a small- scale level and used for cooking and ...