Results 51 to 60 of about 24,442 (239)
Revista de Biología Tropical, 2007 Se observaron las visitas observadas a flores seleccionadas en un cultivo del Distrito de San Lorenzo, Chiriquí, del 6 de Enero y el 19 de Febrero del 2002, desde las 6:30 am hasta las 4:30 pm, y se anotaron características de las visita, como el tiempo ...
Juan Carlos Di Trani de la Hoz
doaj
Scientia Agricola, 2000 As plantas invasoras afetam a produtividade das fruteiras irrigadas, sendo necessários estudos sobre sua ecologia, principalmente formas de reprodução e associação com insetos. O presente trabalho foi desenvolvido em Petrolina-PE, objetivando classificar
Lúcia Helena Piedade Kiill +2 more
doaj +1 more source
Relación entre el éxito reproductivo y la concentración del néctar floral en Rodriguezia Granadensis (Orchidaceae) [PDF]
, 2019 Rodriguezia granadensis (Lindl.) Rchb.f. es una orquídea xenógama obligada polinizada por abejas euglosinas, la cual presenta un fenómeno de recompensa difusa.
Caicedo Muñoz, Alba Lucía
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Defining the pollinator garden: is conceptual flexibility a feature or a bug?
Frontiers in Ecology and the Environment, EarlyView.Ecologists often aim to reduce conceptual ambiguity by attempting to create rigid shared lexicons. These efforts imply that ambiguity is undesirable. In some contexts, however, conceptual flexibility comes with under‐discussed benefits. Here, we use the lens of pollinator gardening to explore how conceptual flexibility is built into participatory ...
Atticus W Murphy +11 more
wiley +1 more source
Ecology and Evolution, 2023 Nectar robbing can affect plant reproductive success directly by influencing female and male fitness, and indirectly by affecting pollinator behavior. Flowers have morphological and chemical features that may protect them from nectar robbers.
Xiaoyue Wang +4 more
doaj +1 more source
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Fruit juice quality is regulated by European Union legislation; however, adulteration by adding cheaper alternatives, such as white grape juice, remains a prevalent issue. This practice constitutes economic fraud and poses health risks to consumers, including potential allergic reactions to the adulterant.
José Luis P Calle +2 more
wiley +1 more source
Fenología reproductiva y tolerancia a temperaturas altas en Stenocereus queretaroensis
Polibotánica, 2017 Numerosas especies de cactáceas presentan frutos comestibles, por lo que han adquirido un papel importante dentro de la agricultura de zonas áridas y semiáridas, tanto para el comercio regional como para el internacional.
Whaleeha Gudiño, Erick De la Barrera
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Land Degradation &Development, EarlyView.ABSTRACT This study presents an innovative assessment model for analyzing the evolution of degraded soils subjected to different reclamation strategies. The proposal combines statistical and artificial intelligence tools to jointly integrate multiple physical and chemical soil properties, allowing for a more synthetic view of the processes.
Melissa Alexandre Santos +7 more
wiley +1 more source
Longitudinal Videofluorographic Dysphagia Measures in Progressive Supranuclear Palsy
Movement Disorders Clinical Practice, EarlyView.Abstract Background Dysphagia can lead to fatal aspiration pneumonia in progressive supranuclear palsy (PSP). Little is known about the longitudinal progression of dysphagia or whether it differs across PSP clinical variants. Objectives To characterize longitudinal changes in dysphagia across PSP variants and determine relationships with disease ...
Anna Chiara Cattani +8 more
wiley +1 more source
Elaboración de néctar de aguaje (Mauritia Flexuosa)
, 1987 El presente trabajo de Investigación se realizó con la finalidad de buscar el aprovechamiento del fruto de Aguaje (Mauritia flexuosa), mediante la determinación del flujo óptimo de procesamiento para la elaboración del néctar.
Reátegui Díaz, Pedro
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