Comparative Assessment of the Effect of Synthetic and Natural Fungicides on Soil Respiration [PDF]
Sensors, 2012 As toxic pesticide residues may persist in agricultural soils and cause environmental pollution, research on natural fungicides to replace the synthetic compounds is currently increasing. The effect of the synthetic fungicide chlorothalonil and a natural
Joanna D’Arc Felício +2 more
doaj +6 more sources
Otimização do descascamento químico de raízes do yacon (Polymnia sonchifolia Poepp.) Optimization of chemical peeling of yacon roots (Polymnia sonchifolia Poepp.) [PDF]
Ciência e Agrotecnologia, 2010 Foi utilizado o delineamento fatorial completo 2³ para estudar o efeito das variáveis de processo no descascamento químico de raízes do yacon, cultivadas na região metropolitana de Curitiba, estado do Paraná.
Elaine Berges da Silva +3 more
doaj +9 more sources
FRUCTOSANS AND PHENOLIC COMPOUNDS OF YACON [PDF]
Овощи России, 2015 Using the high-efficiency liquid chromatography, the phenolic compounds of yacon (Polymnia sonchifolia) introduced in Ukraine have been studied. The derivants of hydroxycinnamic acid is prevalent in the ethanol extracts from leaves and roots of yacon ...
M. S. Gins +5 more
doaj +3 more sources
Yacon production at different planting seasons and growing environments [PDF]
Bioscience Journal, 2019 Yacon is a functional food with great potential for horticultural exploitation and its cultivation demands the generation of agronomic information. To address these needs, this study was performed to evaluate the production of yacon planted in different
Diego Mathias Natal da Silva +4 more
doaj +5 more sources
Yacon (Smallanthus sonchifolius), propagation from rhizophores with different numbers of buds [PDF]
Revista de la Facultad de Ciencias Agrarias, 2020 Yacon (Smallanthus sonchifolius) is a plant of Andean origin currently cultivated and consumed in several parts of the world for having numerous nutraceutical properties.
Joab Luhan Ferreira Pedrosa +5 more
doaj +6 more sources
Identificación de inulina y oligosacáridos en las hojas de Yacón (Polymnia sonchifolia) para la obtención de un edulcorante [PDF]
Prospectiva Universitaria, 2022 The objective of the investigation was to es ytoblish the best conditions inuline and oligosacarid extraction in the YACON leases which were/homogenized by HPLC utilizased in detection the indie de refraction with a column of conic interchange to ...
Cóndor Huamán, Margarita Brígida +1 more
core +3 more sources
Activity of the aqueous extract from Polymnia sonchifolia leaves on growth and production of aflatoxin B1 by Aspergillus flavus [PDF]
Brazilian Journal of Microbiology, 2001 The aqueous extract from Polymnia sonchifolia leaves (AE) was tested for inhibitory activity on aflatoxin B1(AFB1) production and growth of Aspergillus flavus. The cytotoxicity of AE on Vero cells was also performed. Suspensions of A. flavus spores were inoculated into 50 mL of YES medium together with different concentrations of the AE.
Cláudia S. Medina +6 more
core +4 more sources
CONTENIDO DE FRUCTANOS EN RAÍCES TUBEROSAS DE YACÓN (Polymnia sonchifolia) CONTENT OF FRUTANS IN TUBEROUS ROOTS OF YACON (Polymnia sonchifolia) CONTIDO DE FRUCTANOS EN RAÍCES TUBEROSAS DE YACÓN (Polymnia sonchifolia) [PDF]
Ciencia y Tecnologia Alimentaria, 2003 Abstract Resumen Resumo The objective of this study was to determine the cultivation cycle of yacon in order to maximize the fructo-oligosaccharides content in the tuberous roots. Samples of tuberous roots were homogenized in ethanol 80%, then boiled in hot water and stored at -18°C.
S. M. C. Vilhena +3 more
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Cytotoxicity of subfractions and compounds from Polymnia sonchifolia [PDF]
Brazilian Journal of Microbiology, 2005 Our previous works showed that extracts and fractions from Polymnia sonchifolia had presented an inhibitory activity on growth and aflatoxin production by Aspergillus flavus in non-cytotoxic concentrations. In this work, report results on the in vitro cytotoxicity of subfractions and of a mixture of sesquiterpenes lactones from Polymnia sonchifolia on ...
Fernandes, Maria Judite B. +4 more
openaire +3 more sources
Acceptability of yacon flakes (Smallanthus sonchifolia) for dietary use with inulin [PDF]
, 2022 "This study aimed to elaborate on yacon flakes and determine the proximal composition of fresh yacon and final flakes, made at different temperatures (120°C, 150°C and 180°C) for 20 mins.
Lozada-Urbano, M. +1 more
core +1 more source