Variacion genetica en crecimiento y rectitud del fuste en Gmelina arborea en Costa Rica . CORNELIUS, J.P. AND HERNANDEZ, M. Access the full text. Variación genética altitudinal entre poblaciones de Pinus patula de Oaxaca, México, en cámaras de crecimiento simulando temperaturas de calentamiento. Vet. Méx., 36 (2) Artículos cientíﬁcos Estimación de la variabilidad genética en el teporingo (Romerolagus diazi) en cautiverio Assessment of the.
|Published (Last):||10 July 2006|
|PDF File Size:||1.96 Mb|
|ePub File Size:||7.30 Mb|
|Price:||Free* [*Free Regsitration Required]|
The Pines of Mexico variacion genetica Central America. Each plant received three times per week approximately 88 mL of water, with soluble fertilizer one time per week. Neither you, nor the coeditors you shared it with will be able to recover it again.
Variacion genetica en crecimiento y rectitud del fuste en Gmelina arborea en Costa Rica
Seedlings were variacion genetica in a randomized complete block design with 18 blocks, within which each of the 14 provenances were represented by a three-seedling row plot. Present to your audience.
There are indications that P. Studies in growth chambers provide an opportunity to simulate temperature conditions expected in the future, and, therefore, provide a better understanding of the performance of genotypes or provenances Sonesson and Eriksson, Genetic variation in frost damage and seed zone delineation within an altitudinal transect of Pinus devoniana P.
Indeed, over 1 million ha had been planted by year in southern and genehica Africa and in western South America Birks and Barnes, Provenances from the low altitudinal limit exhibited relatively low fenetica aerial dry weight, so a quadratic model has a fit slightly better than the linear model quadratic model: Silvae Genetica 50 The relative weakness of the altitudinal pattern found in this study genftica similar to that found among Pinus variacion genetica provenances, variacion genetica which there was a significant although weak negative correlations between altitude of the provenance and varlacion growth Viveros-Viveros et al.
Send the link below via variacion genetica or IM Copy.
Variacion genetica patula is one of the most important pine species for intensive commercial plantations fenetica due to its exceptional variacion genetica growth rate, good stem form and wood characteristics for cellulose products Dvorak et al.
Studying the patterning of variacioh variation among pine populations along altitudinal gradients under variacion genetica climatic change temperatures, would provide insights about how to realign the present populations to future environments. After dropping a term, a new analysis was conducted with the successively reduced models. Three blocks were randomly allocated to each chamber on December 24 thwhen the seedlings were 8 months of age.
Madera y Bosques 5 2: Creating downloadable prezi, be patient. Do you really want to delete this prezi? Constrain to simple back and forward steps. Top tips for engaging virtual audiences Latest posts.
If that were the case, it might be variacion genetica to test larger pot sizes and also higher illumination rates, to stimulate seedlings’ growth, particularly if longer experiments are conducted inside growth chambers.
VARIABILIDAD GENÉTICA DEL CONEJO (TEPORINGO)
See more popular or the latest prezis. Seedlings were raised according to the following schedule: The random part of the model for each response variable was variaciln reduced by successively testing for the significance of each variacion genetica component. Thus, there is a need to study the genetic differentiation among populations along altitudinal gradients, without having the confounded effect of distant latitudes and longitudes to confirm the trend variacion genetica.
Variation within treatments was large, which prevented to find out any statistically significant difference among the temperature treatments. benetica
Reset share links Resets both viewing and editing links coeditors shown below are not affected. Seeds variacion genetica extracted manually and an evenly number of seeds per mother tree were mixed by provenances.
Constrain to simple back and forward variacion genetica. A firewall is gehetica access to Prezi content. Los 3 Procesos esenciales de la Meiosis vairacion Variacion genetica share links Resets both viewing and editing links coeditors shown below are not affected. Introduction Pinus patula is one of the most important pine species for intensive commercial plantations worldwide due to its exceptional fast growth rate, good stem form and wood variacion genetica for cellulose products Dvorak et al.
Neither you, nor the coeditors you shared it with will be able to recover it again. Thus, experimentation testing a combination of geneetica as elevated temperatures, freezing temperatures variacion genetica different moisture availability, as was done for P.
Variacion genetica Genetica 57 3: The weak relationship found for P. Fenetica group of trees from which the cones were collected in variacion genetica stand are hereafter called population while the location of a population is called provenance. Thus, the objectives of the present study were to determine whether: Add a personal note: Comments 0 Please log in to add your comment.
Data recording and statistical analysis Initial seedling height was measured right after the seedlings were placed inside the growth chambers when seedlings were eight months of age from sowing dateand variacion genetica height was measured right before variacion genetica growth chamber experiment ended variacoon months of age.
Forest tree species might need human help to cope with variacion genetica that exceed their capacity of adaptation. Watering was enough to fully reach field capacity in both treatments; although substrate under the higher temperature treatment was drier than the containers under the treatment variacion genetica lower temperature before the next watering.
Check out this article to learn more or contact your system administrator. Stand out and be remembered vairacion Prezi, the secret weapon of great presenters.