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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Influence of spectral quality on the growth response of intact bean plants to brassinoesteroids, a growth promoting steroidal lactone.

La parcela experimental fue de seis surcos de 5. Soil fertility and fertilizers. El uso de microorganismos y de hormonas que estimulan el crecimiento de las plantas puede mejorar la eficiencia del uso de los bikfertilizantes fosfatados Cruz et al, ; Brown y Bethlenfalvay, ; Young et al, ; Werner, El Brassinoesteroide es un producto natural, con una estructura esteroidal que estimula el desarrollo vegetal Gross y Parthier, ; Cluose y Sasse, Mannetje, L ‘T; Ramirez, L.

Mayo de Aceptado: Las bacterias y los hongos son capaces de proveer a la planta diferentes nutrientes en forma asimilable.

Effects of brassinoesteroid on growth and electrogenic proton extrusion in maize root segments. Advances biofertilizantew pesticide science.


Treatments inoculated with mycorriza and azospirillum were similar in yield to the negative control. Activity in selected auxin biossays. Effect of microbial interactions in the mycorrizosphere on plant growth and health. Growth of three legume trees inoculate, with VA mycorrhizal fungi and Rhizobium.

Polymines as modulators funcionea plant development. Method for promoting plant growth. Novel natural substances acting in plant growth regulation. Stem elongation and morphogenesis. Agronomic applications of Azospirillum evaluation of 20 years world wide field inoculation. Techniques for potential enhancement of crop production. Assimilate partitioning and chlorophyll content.

Por otra parte, Steffens et al. Enhancement of overall growth, a new response to brassins. New plant growth regulators, Brassinolide analogues: Critical evaluation of plant inoculation whit benefical bacteria from the genus Azospirillum. Hormones and nucleic acid metabolism.

In maize production, fertilizers are important to obtain high yields, however, the search for ecological alternatives such as beneficial rhizosfere microorganisms and phytohormones in order to reduce chemical fertilizer use, is needed.

In the state of Yucatan more than thousand hectares are planted with maize and the average yield is 0. Brassinolide, a growth promoting steroidal lactone. Plants on the web. Plant and Soil En plantas de tabaco, Roth et al. Nutrient status and mycorrhizal enhancement of water transport in soybean. The aim of this study was to compare the use of mycorrhiza VAM Glomus intraradicesAzospirillum brasilense and a Bassinosesteroidal phytormone with chemical fertilizer.



Acceleration of plant growth through seed treatment with fuunciones. The influence of high intensity on the internodal response of intact bean plants to brassins. Investigations on the mechanism of the brassinoesteroid response.

Vesicular arbuscular mycorrhizal Glomus biofertipizantesAzospirillum brasilense and Brasinoesteroid on yield of maize in luvisol soil. Most of the planted area is under rainfall conditions; therefore maize production and its sustainability depend solely on precipitation.

Instituto de suelos

The study was conducted in a Luvisol soil during four years to and at Uxmal Experimental Station, Yucatan, Mexico. Las variables de respuesta estudiadas fueron: The activity and interaction of brassinolide and gibberellic acid in mung bean epicotyls.

Micorriza in sustainable agriculture. VIL Photosynthetic nutrient use efficiency in nodulate mycorrhizal soybeans.