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Assessment of Cognitive Changes in Ecological Concepts, in Mexican Junior High School Students
This study was made from a random sample of students of secondary school (basic education), in urban an rural schools of the public sector of the state of Michoacán, Mexico. Significant cognitive changes of basic concepts of Ecology, during the …
Position: 19289 (19 views)
Avaliação de fontes e doses de nitrogênio na produtividade de forragem de gramíneas anuais de estação fria e quente, em sucessão
Entre os nutrientes essenciais, o nitrogênio é exigido em maior quantidade pelas gramíneas, sendo normalmente o principal responsável pelo aumento de produtividade. Este estudo teve por objetivo avaliar fontes e doses de N em gramíneas forrageiras de…
Position: 17439 (22 views)
Sector Agroalimentario e Integración Regional: una simbiosis necesaria para la Seguridad Alimentaria y Nutricional
Mediante una investigación documental-descriptiva y cuantitativa-analítica, apoyada en el cálculo e interpretación de indicadores de posición comercial y dinámica del comercio intrarregional, el trabajo examina la relación existente entre…
Position: 4437 (44 views)
Cyclodipeptides from Pseudomonas aeruginosa modulate the maize (Zea mays L.) root system and promote S6 ribosomal protein kinase activation
Background Pseudomonas aeruginosa is an opportunistic and pathogenic bacterium with the ability to produce cyclodipeptides (CDPs), which belong to a large family of molecules with important biological activities. Excessive amounts of CDPs produced by…
Position: 16698 (23 views)
Potential of Lactic Acid Bacteria Isolated From Different Forages as Silage Inoculants for Improving Fermentation Quality and Aerobic Stability
We aimed at isolating lactic acid bacteria (LAB) from different plant materials to study their crossed-fermentation capacity in silos and to find strains able to confer enhanced aerobic stability to silage. A total of 129 LAB isolates were obtained…
Position: 12381 (28 views)
The Banana Root Endophytome: Differences between Mother Plants and Suckers and Evaluation of Selected Bacteria to Control <i>Fusarium oxysporum</i> f.sp. <i>cubense</i>
This study aimed to disentangle the structure, composition, and co-occurrence relationships of the banana (cv. Dwarf Cavendish) root endophytome comparing two phenological plant stages: mother plants and suckers. Moreover, a collection of culturable…
Position: 15037 (25 views)
Assessment of Genetic Diversity and Structure of Large Garlic (Allium sativum) Germplasm Bank, by Diversity Arrays Technology “Genotyping-by-Sequencing” Platform (DArTseq)
Garlic (Allium sativum) is used worldwide in cooking and industry, including pharmacology/medicine and cosmetics, for its interesting properties. Identifying redundancies in germplasm blanks to generate core collections is a major concern, mostly in…
Position: 11583 (29 views)
Efecto del guano de isla en el rendimiento de dos variedades de Quinua (Chenopodium quinoa Willd) en suelo degradado
El objetivo del presente trabajo de investigación fue evaluar el efecto del Guano de las Islas en el rendimiento de dos variedades de quinua (Chenopodium quinoa Willd) en suelo en proceso de degradación y suelo de alta fertilidad natural, para ambas…
Position: 2415 (56 views)
Manejo y propagación de la uña-de-gato (Uncaria guianensis y U. tomentosa) en comunidades Tikuna del sur de la amazonia colombiana
La uña-de-gato (Uncaria guianensis (Aublet) J.F. Gmel y U. tomentosa (Willd. ex Roemer & Schultes) DC.), empleada en la medicina tradicional amazónica, se destaca por tener propriedades farmacológicas que han generado un interés comercial. Hasta el…
Position: 4942 (42 views)
Atributos químicos e produção de milho em um latossolo vermelho eutroférrico tratado com lodo de esgoto Soil chemical properties and corn production in a sewage sludge-amended soil
A utilização de lodo de esgoto como fertilizante orgânico ou condicionador do solo, tem-se tornado cada vez mais atraente, pelos altos custos e impactos ambientais relacionados com os demais métodos de disposição, pela presença de nutrientes vegetais…
Position: 18771 (20 views)