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Copyright of Revista Internacional de Humanidades is the property of Common Ground Research Networks and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This text aims to analyze the main theoretical approaches in the study of organizations in Mexico, highlighting differences between Organization Theory (OT) and Organizational Studies (OS), and setting the historical background of both perspectives within the country. It focuses on three key aspects essential for understanding these approaches, rooted in the formation of a scientific community: academic production by researchers, specialized journals, and the training of new researchers. The analysis shows that the main institutions studied are public, with a gradual inclusion of social sector entities and small to medium-sized enterprises over time. The most significant study topic identified is the search for local and institutional identities, alongside the noted necessity for accredited specialized journals. While the study is exploratory and outlines important aspects that shed light on specific characteristics of the organizational field in Mexico, it emphasizes the need for ongoing efforts to develop a more comprehensive and detailed theoretical and methodological framework for the Mexican case. Conclusions are drawn, suggesting future research lines and challenges. [ABSTRACT FROM AUTHOR]

There is a possibility that the time of submersion in natural rooting, with respect to vegetative propagation by fig cuttings, may have a significant effect or differences in the formation and characteristics of the roots. For this reason, the research was carried out in the Multipurpose Nursery, belonging to the Cota Cota Experimental Centre, under a completely randomised design with factorial arrangement, using a mother plant of more than 12 years old, which is an indication that propagation would be difficult, due to the characteristics of the plant material. The response variables evaluated were: days to root formation, percentage of survival, root length, number of roots, and percentage of lodging. The following results were obtained based on the averages of the data collected in the field research: T9 (lentil water, 48 hours) rooted in 54 days, being the best rooting time. The percentage of survival was influenced by the rooting factor directly, with the natural rooters of lentil water and willow infusion responding much better, with 85.70 and 83.66 % respectively. The rooting and submersion time presented a direct significance in root length, which is equal to 7.60 cm, with treatment 5 (willow infusion, 24 hours). In the variable number of roots, both lentil water and willow infusion achieved 8 and 7 root units respectively, both in a submersion time of 24 hours, and it is also important to note the significance in both factors. Treatment 9 (lentil water, 48 hours) with 90 % was the best average in the variable percent rooting. It was confirmed that the longer the soaking time, the more positive the rooting of the cuttings, depending on the rooting agent used. [ABSTRACT FROM AUTHOR]

Copyright of Revista de Odontopediatría Latinoamericana is the property of Asociacion Latinoamericana de Odontopediatria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista CienciaUAT is the property of Universidad Autonoma de Tamaulipas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to describe the phenophases of moringa cultivation in the nursery, a trial was installed in the cultivation house. Two phenological stages were observed: germination and leaf development. Six phenophases were identified in germination: 1-Phase 00: Dry seed; 2 and 3- Phases 05 and 06: Emission of radicle and formation of root hairs; 4- Phase 07: Formation of the hypocotyl; 5 and 6- Phases 08 and 09: Growth, emergence of the hypocotyl; occurred the first six days after sowing (das). The leaf development stage in moringa seedlings involved eight phenophases: 1- Phase 10: Initial and total opening of cotyledon leaves; and 2, 3, 4, 5, 6, 7 and 8- Phases 11, 12, 13, 14, 15, 16 and 17: corresponding to the development from the first to the seventh pair of true leaves, at 10, 13, 18, 23, 31, 35 and 39 days, respectively. [ABSTRACT FROM AUTHOR]

By integrating knowledge from plant physiology and biochemistry, in vitro plant tissue culture, and agricultural biotechnology, we can develop more efficient and sustainable cultivation systems that contribute to food security. This research and technological development, focused on year-round cultivation of jicama (Pachyrhizus erosus) using aeroponic systems in controlled environments with LED lighting, presents an innovative alternative for producing prebiotics (inulin) and starch for incorporation into healthy foods. This approach allows us to delve into lesser-studied aspects such as understanding the effects of different wavelengths and intensities of LED light on the formation of tuberous roots (jicama) in controlled environments, as well as the accumulation of its metabolites. These findings contribute to improving our diet and overall health. Additionally, by significantly reducing water, energy, fertilizer, and pesticide consumption, this method helps to minimize the environmental impact of agricultural production. [ABSTRACT FROM AUTHOR]

Calafate (Berberis microphylla) is a native and widely distributed Patagonian shrub, which produces edible fruits with excellent antioxidant and nutraceutical properties. This study evaluates its multiplication by the rooting of stem cuttings, a widely used method in fruit species with little success so far in B. microphylla. This work was carried out using stakes prepared in late winter from the basal, middle and apical portions of the most recently developed semi-hardwood shoots. Three plant communities corresponding to contrasting environments were included (rainforest, shrubland and steppe), and four auxin (indole-butyric acid, IBA) concentrations were applied: 0 ppm (0 %), 2000 ppm (0.2 %), 5,000 ppm (0.5 %) and 8,000 ppm (0.8 %). After ninety days on a bottom-heated rooting-bed in a greenhouse, adventitious root formation was higher in cuttings derived from rainforest material. This difference was, on average, 40 % greater for the basal portions than for the middle and apical portions. The IBA treatments did not improve rooting, although the increase in root weight and length was recorded at the highest concentration as compared to the intermediate concentrations. It is concluded that the multiplication of B. microphylla by stem cuttings is possible, and that the geographical and topological stake origin are important factors for adventitious root development. [ABSTRACT FROM AUTHOR]

Copyright of Revista Usta Salud is the property of Revista UstaSalud de la Division de Ciencias de la Salud de la Universidad Santo Tomas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de la Asociación Odontológica Argentina is the property of Asociacion Odontologica Argentina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In arid and semiarid areas of the Patagonian region, Senecio filaginoides DC has shown aptitude to be used as framework species for the ecological restoration of degraded sites. The objective of this work was to establish a method of sprout propagation that considers the combined effect of the previous disturbance in the cuttings collection site, the season of the year in which the collection was carried out and the application of a hormonal regulator. Twenty populations were sampled; ten at sites with prior disturbance and ten at undisturbed sites. After collecting the cuttings, they conswere immersed in the hormonal regulator for 48 hours and remained under controlled conditions for 30 days. The percentage of rooted cuttings, the number of roots per cutting and their length were evaluated. The concentration of the hormonal regulator, the previous disturbance and the season of the year had an effect on the rooting success. The root formation was more successful at low concentrations of the regulator. The cuttings collected from disturbed sites, such as roads, presented higher rooting followed by those at oil locations. Cuttings collected in autumn-winter had longer roots. Vegetative propagation will allow the multiplication of S. filaginoides, reducing costs and efforts in the production of plants for ecological restoration. [ABSTRACT FROM AUTHOR]

The objective of this work was to evaluate the rooting potential of "Sangre de Drago" (SD: Croton urucurana Baill.), "Horquetero" (TC: Tabernaemontana catharinensis A. DC.) and "Ojo de muñeca" (PE: Paullinia elegans Cambess.) cuttings by immersion in 1-Naphthaleneacetic acid (NAA). Two hundred cuttings without leaves per species were collected and immersed in 0, 1000, 2500 and 3500 ppm of NAA (for SD and TC) and 0, 500, 1000 and 2500 ppm of NAA for PE. At the end of the rooting period the following variables were registered on each cutting; the presence of roots, diameter at the base of the cutting (DAC) and rooting quality. Rooting probability was highest (0.76) for NAA than control (0.36) on SD cuttings. The rooting probability was very low on PE regardless of the NAA dose (0.13) but was directly proportional to the DAC. Root formation was not observed on TC, regardless of the NAA dose nor DAC. Rooting quality was unaffected by NAA dose but highly related to DAC in SD. [ABSTRACT FROM AUTHOR]

Copyright of Revista Biológico Agropecuaria Tuxpan is the property of Revista Biologico Agropecuaria Tuxpan and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Spanish Journal of Rural Development is the property of Spanish Journal of Rural Development and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

El artículo presenta un estudio sobre el efecto de la densidad y tamaño de plántulas con cepellón sobre la cultivación de espárrago verde. También se analizan los efectos de tamaños de los celdas sobre el aparato radical de las plántulas. El estudio se realizó en Azul, Buenos Aires, Argentina a partir de Noviembre 2002, y la cosecha ocurría hasta Octubre de 2006.

The genus Pinus has been classified as recalcitrant in relation to in vitro root formation. This work was carried out to evaluate the influence of sucrose on the morphologic characteristics of Pinus caribaea var. caribaea in vitro plants. The effect of different IBA and inorganic nutrients concentrations was also evaluated in the rooting phase. The best results were obtained using 50 and 60 g l-1 of sucrose. A lower formation of new shoots and higher percentages of dry matter was achieved. More differentiated needles, very similar to those observed in natural conditions, were obtained adding 60 g l-1 of sucrose. Regardless the concentration of sucrose (30-60 g l-1) which allowed obtaining the in vitro plants, length of plants increased by increasing the IBA concentration in the rooting phase. For the percentage of dry matter, plants placed in 30 g l-1 of sucrose showed a decrement in dry matter when the IBA concentrations increased. The opposite was observed in plants placed in 60 g l-1 of sucrose. Plantlets coming from a subculture with 60 g l-1 of sucrose and transferred to a rooting culture medium with a 50% reduction of inorganic nutrients showed the highest percentage of cell wall residues (47.95%). These results demonstrate the importance to study the effect of sucrose and inorganic nutrient concentrations to obtain plants with a higher cell differentiation and ready to achieve in vitro root formation. [ABSTRACT FROM AUTHOR]