Buscar
Mostrando ítems 3111-3120 de 7071
Evaluación de la conveniencia de los macrotúneles en comparación con microtúneles para el cultivo de frutilla en Coronda
(2017)
El uso del macrotúnel forma parte de las últimas tecnologías incorporadas al cultivo de frutilla en la zona de Coronda (Santa Fe) con un alto nivel de aceptación. El objetivo del presente trabajo fue realizar la evaluación ...
Winter cover crops in soybean monoculture: effects on soil organic carbon and its fractions
(2016-08)
The current agricultural production systems in the Pampas Region have been significantly simplified by cultivating large land areas under no tillage (NT), where soybean is the predominant crop. These systems with long ...
The role of inoculum identity in drought stress mitigation by arbuscular mycorrhizal fungi in soybean
(2015-01)
It is well known that arbuscular mycorrhizal fungi (AMF) effects on plant growth largely depend on fungus identity. The objective of this study was to test whether three individual AMF isolates and their mixture mitigate ...
Estudios preliminares del efecto del incremento de biodiversidad vegetal sobre la dinámica poblacional de Caliroa cerasi L. (Hymenoptera: Tenthredinidae) y Trichogramma minutum R. (Hymenoptera: Trichogrammatidae) en un cultivo de cerezo de El Virch (Región Patagonia Sur- Argentina)
(Universidad de Buenos Aires, 2014)
El aumento de biodiversidad puede brindar un servicio ecológico al ocasionar la disminución de fitófagos especializados, principalmente a través de la provisión de los recursos adecuados para una función efectiva de enemigos ...
Screening and characterization of potential probiotic and starter bacteria for plant fermentations
(2016-09)
Probiotics are mostly consumed as fermented or fortified food products in Europe. There are two important factors in the selection of probiotic candidates regarding the potential health benefit; their viability and number ...
Nectar and flower traits of different onion male sterile lines related to pollination efficiency and seed yield of F1 hybrids
(Entomological Society of America, 2013-06)
Honey bees are the main pollinators of onion crops for seed production, but owing to low attractiveness of flowers, pollination is often inadequate. Pollination problems result in low seed yields. This problem is accentuated ...
Analysis of phenolic compounds in onion nectar by miniaturized off-line solid phase extraction-capillary zone electrophoresis
(Royal Society of Chemistry, 2014)
Onion is an important vegetable crop which depends heavily on cross-pollinating insects for any significant increase in seed production. Nectar is the most important floral reward offered by plants. Minor components such ...
Physical and chemical variables analysis for clustering of soils in the longitudinal dunes of Sandy Pampa, Argentina
(Springer, 2016-08)
The Sandy Pampa landscape was built on ancient dune-shaped landforms, which persist today and affect the characteristics of the soil in different sectors of the dunes. Based on their topographic position, different soils ...
New insight into how thigmomorphogenesis affects Epipremnum aureum plant development
(2018-09)
Climbing Epipremnum aureum plants develop larger leaves than unsupported, hanging plants. This effect may be regarded, in part, as a thigmomorphogenic response, but gravimorphogenetic effect may also be involved, since ...
Structure and genetic diversity of three Calibrachoa caesia populations by ISSR markers
(ISHS, 2013-07)
Calibrachoa caesia is one of thirteen native species of the genus Calibrachoa Cerv. ex La Lave et Lexarza (Solanaceae) growing in Argentina. The genus has a high ornamental value due to the morphological variability that ...