Results 11 to 20 of about 5,272 (96)
Potencial alelopático e identificação de compostos secundários em extratos de calopogônio (Calopogonium mucunoides) utilizando eletroforese capilar [PDF]
, 2011 In this paper we describe the assessment of the possible allelopathic potential of organic extracts obtained from leaves of Calopogonium mucunoides under laboratory conditions, after that some secondary compounds were identified and quantified using ...
Moraes, Maria de Lourdes Leite de +3 more
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Actividad antifúngica de tres extractos de plantas chilenas en Botrytis cinerea
Botanical Sciences, 2012 Se estudiaron los posibles efectos antifúngico de los extractos metanólicos crudos y fracciones etanólicas de tres plantas nativas de Chile: Ephedra breana, Fabiana imbricata y Nolana sedifolia sobre el desarrollo micelial in vitro del hongo ...
Sofia Vio-Michaelis +4 more
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Phenolic composition, antibacterial and antioxidant activities of brazilian red propolis [PDF]
, 2009 Propolis is a resinous hive product collected by honeybees from various plant sources. It has a complex chemical composition, constituted by various phenolic compounds.
ALENCAR, Severino Matias de +6 more
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Nitrogen fertilization in the contents of secondary compounds in cassava cultivars
Semina: Ciências Agrárias, 2018 The production of chemical substances is a strategy of plants to defend against the attack of pest insects. The synthesis of secondary compounds in plants is influenced by genotype and cultural management, such as the use of nitrogen fertilizers.
Diego Gazola +4 more
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Acta Botanica Mexicana, 2020 Antecedentes y Objetivos: Rhynchostele rossii es una orquídea nativa de México conocida como gallinitas, que está amenazada debido a su sobreexplotación con fines ornamentales, lo que hace necesario realizar esfuerzos para su conservación.
Nieves del Socorro Martínez Cruz +4 more
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Planta Daninha, 1993 Um experimento foi conduzido com soja [Glycine max (L.) Merr.] cv. Ramson, em condições de casa-de-vegetação, com o objetivo de obter resposta de crescimento ao herbicida glifosate [N-(fosfonometil) glicina] (GLI), com atividades hormonais, em interação ...
Elemar Voll
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Tecnociencia Chihuahua, 2023 Los arabinoxilanos ferulados (AX) forman geles covalentes por acoplamiento oxidativo del ácido ferúlico (AF) generando dímeros (di-AF) y trímeros de AF como estructuras de entrecruzamiento.
Nedie S. Chávez Gutiérrez +8 more
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Obtención de vainillina a partir de biomasa de maíz con óxidos mixtos como catalizadores sólidos [PDF]
, 2017 84 páginas. Maestría en Ciencias e Ingeniería de Materiales.Se presenta la síntesis de óxidos mixtos de cobre y cobalto derivados de hidrotalcitas que se prepararon por el método de coprecipitación a partir de las sales de magnesio, aluminio, cobre y ...
Yépez Guerra, Rebeca
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Inhibición in vitro de Botrytis cinerea con extractos de hojas de vid silvestre (Vitis spp.) [PDF]
, 2017 The extracts of wild grapevines (Vitis) leaves (EHVS) from three accessions (P178, E-200 and TN-4) at 6, 8 and 12 % v/v, were tested in vitro to evaluate their inhibitory effect on Botrytis cinerea development. Resveratrol (RVS) (60, 90, 120 µg/mL),
APOLONIO RODRIGUEZ, ISELA +7 more
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Effects of some phenolic compounds on soybean seed germination and on seed-borne fungi
Brazilian Archives of Biology and Technology, 2003 Studies were carried out on the effects of coumarin, ferulic acid and naringenin on soybean seed germination and on the growth of seed-borne fungi at concentrations of 50 and 100 mg.L-1.
Flávia Tavares Colpas +3 more
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