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Fungos isolados de ninhos iniciais da formiga Atta sexdens rubropilosa: análise do potencial para biocontrole de formigas-cortadeiras
(Universidade Estadual Paulista (Unesp), 2017-02-22)
Os gêneros de formigas-cortadeiras, Atta e Acromyrmex, mantém uma associação mutualística com o basidiomiceto Leucoagaricus gongylophorus, o qual é responsável pela produção de enzimas que degradam o material vegetal ...
Seed yield determination of peanut crops under water deficit: Soil strength effects on pod set, the source–sink ratio and radiation use efficiency
(Elsevier, 2008-06-10)
Peanut (Arachis hypogaea L.) production in Argentina is affected by frequent and unpredictable periods of water deficit that usually overlap the critical period for pod set of early sown crops. An indirect effect of water ...
Short- and long-term responses to seasonal drought in ponderosa pines growing at different plantation densities in Patagonia, South America
(2012-12)
Trees drought responses could be developed in the short- or in the long-term, aiming at sustaining carbon fixation and water use efficiency (WUE). The objective of this study was to examine short- and long-term adjustments ...
Detecting sources of resistance to multiple diseases in Argentine maize (Zea mays L.) germplasm
(Springer Nature, 2022-04)
Maize (Zea mays L.), an important cereal for human and animal nutrition, is usually affected by multiple co-occurring pathogens that reduce production. Argentina is the fourth maize producer worldwide, with common rust ...
Spatial patterns and climate relationships of major plant traits in the new world differ between woody and herbaceous species
(Wiley, 2018)
Aim: Despite several recent efforts to map plant traits and to identify their climatic drivers, there are still major gaps. Global trait patterns for major functional groups, in particular, the differences between woody ...
Respuestas morfo fisiológicas de plantas de Lithraea caustica (Anacardiaceae) sometidas a restricción hídrica controlada
(Universidad Austral Chile, 2018)
Lithraea caustica (litre) is an endemic tree species of Chile that grows in a Mediterranean climate, characterized by a summer with low water availability in the soil, high solar radiation and high temperatures. In these ...
Magnesium an Important Nutrient in Pineapple Production in a Bayamón Sandy ClayTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1964)
Caída y descomposición de hojarasca en los bosques ribereños del manantial de Cañaverales, Guajira, Colombia
(Universidad Nacional de Colombia - Sede Bogotá - Faculdad de Ciencias - Departamento de Biología, 2018-01-01)
Se midieron los flujos de materia orgánica aportados por la hojarasca al manantial de Cañaverales (La Guajira, Colombia), durante un período de seis meses (seco y lluvioso). La caída mensual fue de 0,17 t·ha-1·mes-1, que ...
Produção de biomassa, rendimento e composição do óleo essencial de manjericão (Ocimum basilicum L.) em função de reguladores vegetais
(Universidade Estadual Paulista (Unesp), 2006-02-22)
Pertencente a familia Lamiaceae, Ocimum basilicum L. é uma planta aromática, originária da Ásia e norte da África, muito utilizada na medicina, indústria alimentícia e farmacêutica. Este estudo objetivou avaliar o efeito ...
The invasion biology of tomato begomoviruses in Costa Rica reveals neutral synergism that may lead to increased disease pressure and economic loss
(2022)
Since the late 1980s, tomato production in Costa Rica has been affected by diseases caused by whitefly-transmitted begomoviruses. The first was tomato yellow
mottle virus (ToYMoV), a locally evolved New World (NW) bipartite ...