obtenidos en los diferentes capítulos y anexo y sus implicaciones, tratando de dar un enfoque .. aparecer, por ejemplo, por mutaciones que disminuyan la efectividad de las enzimas pollos de carbonero común (Parus major). Sus señas de propiedad se pueden encontrar sobre todo en calles de sus alrededores, como Ha vivido, además, profundísimas mutaciones económicas e históricas. Es difícil de saber para el común de los mortales. terrenales del hombre, a sus necesidades f´ısicas y vegetativas, as´ı como a sus tendencias . común. Y si no hay padre, el pasado aparecerá como un absurdo. terrenales y las mutaciones individuales sirven de base a la vi- da espiritual.

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Tolerancia experimental de las especies vegetales Nicotiana glauca, Jacaranda mimosifolia, Tecoma stans, Medicago sativa y Spinacea oleracea al boro, en Argentina.

Directory of Open Access Journals Sweden. El primer paso es detectar las especies vegetales tolerantes, lo que constituye el objetivo de este trabajo. Se concluye que N. Experimental tolerance to boron of the plant species Nicotiana glauca, Jacaranda mimosifolia, Tecoma stans, Medicago sativa y Spinacea oleracea in Argentina. The activity of boron industries is a punctual and diffuse source of air, soil and water pollution.

Therefore, it is a priority to study eo ways of reducing this impact. A relatively new technology for reducing soil pollution is. Experimental tolerance to boron of the plant species Nicotiana glauca, Jacaranda mimosifolia, Tecoma stans, Medicago sativa y Spinacea oleracea in Argentina; Tolerancia experimental de las especies vegetales Nicotiana glauca, Jacaranda mimosifolia, Tecoma stans, Medicago sativa y Spinacea oleracea al boro, en Argentina. Nacional de Salta, Inst.

The activity of the borate deposits industries constitutes a point source and diffuse pollution of air, soil and u. Therefore, the study and experimentation on possible ways to offset this impact is a priority. A relatively new technique to decontaminate soils is phytoremediation, which uses plants and associated microorganisms.

The first step is to identify tolerant plant species, which is the focus of this work.

comub An experiment was conducted in the laboratory to evaluate the germination, survival and growth of different species in different concentrations of boron. At the beginning and end of the experiment was determined concentration of boron in the substrate for each treatment and for substrates with and without vegetation.

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Significant differences due to treatment, the species and species-treatment interaction. The other species showed a decrease in all variables-response function of the concentration of the contaminant. All had low survival in the highest concentration. The decrease of boron was highest in the treatment of 30 ppm of boron with M.

It is concluded that N. Por lo tanto, el estudio y experimentacion acerca de las posibles sue de contrarrestar este impacto constituye una prioridad. Una tecnica relativamente nueva para descontaminar suelos es la fitorremediacion, que emplea plantas y microorganismos asociados. Se realizo un experimento en laboratorio para evaluar la.

Pocas especies se lanzan a la aventura en el medio natural. For mutaiones human communities, their migratory process depends heavily on food plants edible for the daily diet. The history of the Indians of America. Diversidad de especies vegetales en fincas de la agricultura suburbana en Santiago de Cuba. Plant diversity on farm of sub urban agriculture in Santiago de Cuba.

Plots of m2 were sampled for counting the species.

Ocmun resultados muestran que el modelo propuesto es robusto y confiable, por lo que puede usarse en forma operacional. Full Text Available Hilgert, N. Full Text Available Extractos de ocho especies vegetales: Los resultados sugieren la posibilidad de usar estos extractos a dosis adecuadas como biofungicidas para controlar antracnosis en papaya en poscosecha. El consumo estimado fue de 4,9 kg per capita. El tiempo de horneado fue de 10 – 15 min dependiendo del contenido de agua en la mezcla.


Phytoseiidae is a phytoseiid mite with a high potential in controlling the false Chilean mite Brevipalpus chilensis Baker; Acari: The purpose of this study was to determine the effect of mutackones plant species pollen as mutaciohes complementary food in the development of T. Postembryonic development of T.

Results show that H. Mean duration from egg to adult with H. The mix feeding of T. Survival curves of T. The sex ratio was not significantly affected by being fed only with H. Typhlodromus pyri Sheuten Acari: El objetivo de este estudio fue determinar el efecto del polen de diferentes especies vegetales como alimento complementario para T.

Formaciones Vegetales del Departamento de Antioquia. Vitamina E y aceites vegetales. Full Text Available An interest in vitamin E has increased in recent years due to its potent antioxidant properties verdrron its role in preventing g diseases, cardiovascular diseases or Alzheimer. This work describes the biogenesis, bioavailability, nutritional requirements, activity and properties of vitamin E.

Verderon comun sus mutaciones El: Jose Antonio Abellan Baños: : Books

Vegetable oils constitute one of the main sources of vitamin E dietary intake and an extensive bibliographic revision of this vitamin in vegetable oils is carried out from four points of view: Los derechos de autor sobre obtenciones vegetales. Full Text Available Contenido: Las creaciones en la agricultura. Los Derechos de autor en el Mercosur.

Alcance de la normativa Mercosur. Los Derechos sobre cultivares en Uruguay. Los Derechos de autor como derechos humanos. Full Text Available The aim of the present study was to evaluate the effect of cultivation of 10 agronomic plant species on selected biological activities and bioavailability of phosphorus P in different sampling zones.

The lowest available P was measured in the planted soil with Solanum lycopersicum. Helianthus annuusZea mays and Phasaeolous vulgaris had a relatively larger effect on the decrease of available P in the rhizosphere soil and in the soil adhering to the root mats. The mean soil microbial biomass P MBP was significantly high in the rhizophere soil and in the soil adhering to root mats of T.

The mean spore numbers of glumales SNG were significantly high in the rhizophere soil and in the soil adhering to root mats of P. The negative correlations of available P and soluble P with soil biological properties like SNG and alkaline phosphatase activity and the positive correlation with soil pH shows the importance of rhizomicroorganisms and glumales on P nutrition by plants in calcareous soil. Thus rhizosphere acidification of calcareous soil may not be as important as the improvement of biological properties in P uptake and acquisition by plants.

The insular ecosystems are especially vulnerable to such disturbances, as they are usually less complex and have a lower number of species than the continental ones. In the present work I document the consequences of the disruption of plant-disperser interactions, caused by the introduction of carnivorous mammals in the Balearic Islands, for the populations of two shrub species: Construcciones en yeso proyectado sobre vegetales.

Full Text Available A construction method developed in early in Senegal, whose main objective is the evaluation of natural and human sources, specially those of wild vegetables and the phosphogypsum a waste of chemical industry in Senegal. The introduction of the mechanical projection allows a noticeably growth in work performances and an improvement of the quality. The projection reduces de number of trades intervening in the work, doing away with plasters, watertightness systems and paintings, and simplifying the setting of technical installations and of carpentry.


The acquisition of this projecting material is not very expensive, so, it is easy for small and medium enterprises to reach an expertness in gypsum work. Full Text Available In an attempt to describe the plant culture of Madrid of the Middle Ages and Modern Age, this paper provides a list of some vegetal products cited in various documents referring to the city dated to the fourteenth, sixteenth, seventeenth, eighteenth and nineteenth centuries.

The identity of the plants mentioned in these documents is discussed. Nicotiana glauca poisoning in ostriches Struthio camelus. Full Text Available Putative Nicotiana glauca wild tobacco poisoning was diagnosed in a flock of ostriches near Oudtshoorn, South Africa.

Suspicious leaf remnants weighing Full Text Available One of the methods for food flavor evaluation is the analysis of volatile components.

First step in this kind of analysis Is the isolation and concentration of volatiles. A review is carried out about different techniques applied in foods and especially in vegetable oils. Very different methods have been used, an explication of each one with its different cases are presented.

Likewise the applications carried out in vegetable oils during last years are discussed. Comparacion experimental de la tasa de descomposicion foliar de especies vegetales del centro-oeste de Argentina. Litter decomposition in the soil is one of the main processes in ecosystem functioning.

Besides chemical environmental conditions and species composition of soil communities, litter quality of different species has a strong influence on this process. The aim of this study was to experimentally. Full Text Available The current article presents information about species of trees growing on the road easements on the highways of Nicaragua. Inventories of trees and bushes were carried out on two representative highways within the national roadway system to assess the most prevalent species of plants.

The criteria for the selection of the highways under analysis were established by taking into account the relevant information on a precise and satisfactory level.

The parameters analyzed were: In conclusion, the tree species identified on the road easement areas were typically those of indigenous plants wl the remains of riparian forests. The species most frequently found were Tabebuia rosea Bignoniaceae, Gliricidia sepium Fabaceae, Azadirachta indica Meliaceae, Suz ulmifolia Sterculiaceae, Cordia alliodora Boraginaceae, Senna siamea Caesalpiniaceae, y Enterolobium cyclocarpum Mimosaceae.

Consumo de frutos secos y aceites vegetales en personas con diabetes mellitus tipo 1. Manduca sexta cmun and resistance among allopolyploid Nicotiana host plants. Allopolyploid speciation occurs instantly when the genomes of different species combine to produce self-fertile offspring and has played a central role in the evolution of higher plants, but its consequences for mjtaciones responses are unknown.

We compare herbivore-recognition and -resistance responses of the diploid species and putative ancestral parent Nicotiana attenuata with those of the two derived allopolyploid species Nicotiana clevelandii and Nicotiana bigelovii. Manduca sexta larvae a Las restantes cuatro comunidades aparecen estrictamente asociadas con afloramientos rocosos, dep. Importance de la terre arable dans la recolonisation vegetale des