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Efficient Agrobacterium tumefaciens-mediated transformation system of Diaporthe caulivora
(Elsevier, 2021-03-10)
This is the first report describing the genetic transformation of Diaporthe caulivora, the soybean stem canker fungus. A simple and 100% efficient protocol of Agrobacterium tumefaciens-mediated transformation used mycelium ...
Germination requirements of two sheep-preferred grasses (Hordeum comosum and Koeleria vurilochensis var. patagonica) from semiarid Patagonian steppes
(Elsevier, 2012-03)
Grazing by domestic exotic herbivores on native vegetation in Patagonian steppes has led to the deterioration of forage resources, where grasses are replaced by shrubs, and preferred grasses by non-preferred ones. Therefore, ...
Impact of cattle grazing on temperate coastal salt marsh soils
(Wiley, 2015-06)
Over the last two decades, grazing intensity has increased in the temperate salt marshes of Samborombón Bay (Argentina) due to agricultural expansion and the displacement of domestic livestock to these areas. We investigated ...
Weed effects on the establishment and nutritive value of pastures with different annual/perennial ratio
(Wiley, 2020-12)
Livestock intensification is increasing weed invasion in pastures. We performed an experiment near Buenos Aires, Argentina, to evaluate the impact of weeds on temperate cultivated pastures. We sowed 1,700 viable seeds m–2 ...
Differential water-use strategies and drought resistance in Trichloris crinita plants from contrasting aridity origins
(2013-08)
In arid environments, water availability is the main limiting factor for primary production, and it is expected that not only drought-resistance, but also plant strategies for soil water use will be under natural selection. ...
Respuesta de hongos benéficos del suelo asociados a Lotus tenuis a la aplicación de glifosato
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-12)
En los últimos años se está adoptando la práctica de promoción de Lotus tenuis a través de la aplicación de glifosato en pastizales de La Pampa Deprimida debido a su importante aporte en cantidad y calidad de forraje. Sin ...
Bioactive compounds of two orange-fleshed sweet potato cultivars (Ipomoea batatas (L.) Lam.) in fresh, stored and processed roots
(Elsevier, 2022)
Sweet potatoes are a rich source of bioactive compounds, which are considered to promote human health. This study aimed to analyse the main bioactives of two orange-fleshed sweet potato cultivars, Beauregard and Colorado ...
The influence of environmental variations on the phenolic compound profiles and antioxidant activity of two medicinal Patagonian valerians (Valeriana carnosa Sm. and V. clarionifolia Phil.)
(AIMS Press, 2020-12-15)
Valeriana carnosa and V. clarionifolia stand out as principal elements in the indigenous pharmacopeias of Patagonia; however, their phytochemical characterization is unknown. This study constitutes the starting point of a ...
Avifauna de cuatro plantaciones de higo (Ficus carica) en el centro-este de ArgentinaAvifauna of four ficus carica plantations in central-eastern Argentina
(Sociedad de Ornitología Neotropical, 2020)
En el presente estudio se evaluó la composición de la avifauna y el daño causado por aves a los frutos de cultivos de higo comesti-ble (Ficus carica) en la provincia de Santa Fe, Argentina. Se calculó la riqueza y abundancia ...
Aportes de residuos de cultivos de cobertura y enmiendas orgánicas : efecto sobre nitrificadores y celulolíticos
(Asociación Argentina de la Ciencia del Suelo, 2021-07)
El aporte de residuos de cultivos de cobertura (CC) y enmiendas orgánicas al suelo, como cama de pollo y gallinaza, es una fuente de C y N qué a través de su descomposición regula la actividad y abundancia de los microorganismos ...