Investigación; Servicios Técnicos; Funciones rectoras la selección, uso, manejo y mejoramiento de los suelos, el uso de los fertilizantes y dictar las. cc co producir un biofertilizante líquido mediante la fermentación en un biodigestor utilizando residuos de origen agropecuario inoculados con. evaluar el efecto del manejo integrado de fertilizantes y abo- nos orgánicos en la actividad de fosfatasas y ureasa, la coloni- zación micorrízica.

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Micorriza in sustainable agriculture. Acceleration of plant growth through seed treatment with brassin.

En plantas de tabaco, Roth et al. Las bacterias y los hongos son capaces de proveer a la planta diferentes nutrientes en forma asimilable. In the state of Yucatan more than thousand hectares are planted with maize and the average yield is 0. Effect of microbial interactions in the mycorrizosphere on plant growth and health. The influence of high intensity on the internodal response of intact bean plants to brassins.

Nutrient status and mycorrhizal enhancement of water transport in soybean. El uso de microorganismos y de hormonas que estimulan el crecimiento de las plantas puede mejorar la eficiencia del uso de los fertilizantes fosfatados Cruz et al, ; Brown y Bethlenfalvay, ; Young et al, ; Werner, Plant and Soil Plants on the web.


The study was conducted in a Luvisol soil during four years to and at Uxmal Experimental Station, Yucatan, Mexico. Advances in pesticide science. Method for promoting plant growth. Novel natural substances acting in plant growth regulation. bioefrtilizantes

Preparación de Biol, un biofertilizante o abono líquido fermentado

Agronomic applications of Azospirillum evaluation of 20 years world wide field inoculation. Polymines as modulators of plant development. The activity and interaction of brassinolide and gibberellic acid in mung bean epicotyls. Most of the planted area is under rainfall conditions; therefore maize production and its sustainability depend solely on precipitation.

Instituto de suelos

New plant growth regulators, Brassinolide analogues: Activity in selected auxin biossays. La parcela experimental fue de seis surcos de 5.

Effects of brassinoesteroid on growth and electrogenic proton extrusion in maize root segments. Influence of spectral quality on the growth response of intact bean plants to brassinoesteroids, a biofertilizantex promoting steroidal lactone. Por otra parte, Steffens et al. Growth of three legume trees inoculate, with VA mycorrhizal fungi and Rhizobium.

El Brassinoesteroide es un producto natural, con una estructura esteroidal que estimula el desarrollo vegetal Gross y Parthier, ; Cluose y Sasse, Hormones and nucleic acid metabolism. Mannetje, L ‘T; Ramirez, L. Soil fertility and biofertilizanres.


Treatments inoculated with mycorriza and azospirillum were similar in yield to the negative control. Investigations on the mechanism of the brassinoesteroid response. In maize production, fertilizers are important to obtain high yields, however, llos search for ecological alternatives such as beneficial rhizosfere microorganisms and phytohormones in order to reduce chemical fertilizer use, is needed.

Techniques for potential enhancement of crop production.

Instituto de suelos – EcuRed

Assimilate partitioning and chlorophyll content. Vesicular arbuscular mycorrhizal Glomus intraradicesAzospirillum brasilense and Brasinoesteroid on yield of maize in luvisol soil.

Stem elongation and morphogenesis. VIL Photosynthetic nutrient use efficiency in nodulate mycorrhizal soybeans. Enhancement of overall growth, a new response to brassins.

Brassinolide, a growth promoting steroidal lactone. Critical evaluation of plant inoculation whit benefical bacteria from the genus Azospirillum.

Las variables de respuesta estudiadas fueron: Mayo de Aceptado: The aim of this study was to compare the use of mycorrhiza VAM Glomus intraradicesAzospirillum brasilense and a Bassinosesteroidal phytormone with chemical fertilizer.