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Abstract: Gmelina arborea is a forest species of increasing use in the establishment of commercial plantations in Colombia. The areas where it is currently planted are deficient in nutrients, so the use of Arbuscular Mycorrhizal Fungi (AMF) can be an alternative to imp
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Abstract: Common bean (Phaseolus vulgaris L.) is the most important edible legume in the world and is an important source of income for farmers and food for millions of families. Angular Leaf Spot (ALS), caused by the fungus Pseudocercospora griseola (Sacc.) Ferraris,
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Abstract: The objective of this study was to evaluate the phytosociology of the weed communities in maize intercropped with legumes and coffee husk in an organic production system, emphasizing on the relative importance of the weeds and their biomass. The experiment wa
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Abstract: The aphid Myzus persicae (Sulzer) (Hemiptera: Aphididae) is considered one of the main pests in tobacco crops. By knowing their natural enemies, such as parasitoid wasp, is the first step to develop management strategies for the biological control of the aphi
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Abstract: Soybean (Glycine max) is a crop of high economic power in the world, being used to produce vegetable oil, as well as a source of food for animals and humans. Recent research indicates that nutrient application in the seed stage contributes to an early and pro
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Abstract: The aim of this research was to identify and evaluate socioeconomic and agronomic indicators of plantain agro-systems in 14 municipalities located in the Southwest and Urabá subregions of Antioquia. These subregions present high commitment on the plantain cro
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Abstract: With the aim of propose lines of work for the community’s appropriate self-management of the native fruit trees in Munhiba, province of Zambézia (Mozambique), it was carried out a study of the perception of the local actors about the causes of deterioration o
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Abstract: Organic waste is considered a substrate of great interest to produce biohydrogen. In the present work, the influence of some physical and chemical parameters in the operation of a bioreactor for biohydrogen generation were studied, taking as a substrate organ
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Abstract: The present research evaluated the antioxidant, antimicrobial and in vitro coloring capacity of extracts with different polarity obtained from avocado seeds (Persea americana Mill cv. Lorena). Besides, avocado oil was extracted from the residual mesocarps of
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Abstract: Yacon (Smallanthus sonchifolius) is a tuber with a high content of active compounds that offer health benefits, so its productive chain seeks new alternatives to generate yacon products with added value; however, it tends to be a perishable product due to its
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Abstract: Potatoes are one of the crops with the greatest influence worldwide, and Colombia is the most important exporter of “Criolla” or diploid potato. Universidad Nacional de Colombia has developed varieties of new diploid potatoes with high antioxidant properties
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Abstract: This research evaluated the effect of pruning, fertilization and pesticide injection on crown dieback in urban trees in Colombia and analyzed the factors involved. Systemic insecticides and/or fungicides were applied through injections in the trunk of 15 tree
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