Clonal Propagation
Mostrando 13-24 de 71 artigos, teses e dissertações.
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13. Dynamics of the seasonal airborne propagation of Staphylococcus aureus in academic dental clinics
Abstract Objective Staphylococcus aureus strains can be disseminated during dental treatments and occasionally lead to the contamination and infection of patients and dentists, which is an important public health problem. The dynamics of the airborne propagation and the genetic diversity of S. aureus isolated in an academic dental clinic environment were in
J. Appl. Oral Sci.. Publicado em: 05/04/2018
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14. Mini-incubators improve the adventitious rooting performance of Corymbia and Eucalyptus microcuttings according to the environment in which they are conditioned
ABSTRACT We addressed a major challenge in the in vitro clonal propagation of Corymbia citriodora, Eucalyptus urophylla and E. benthamii by using an ex vitro adventitious rooting strategy in a mini-incubator. Mini-incubators were placed in four environments for rooting. A shade house with no fogging system and a greenhouse with no ventilation but with a fogg
An. Acad. Bras. Ciênc.. Publicado em: 16/10/2017
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15. Genetic parameters estimates and visual selection for leaves production in Ilex paraguariensis
ABSTRACT The selection of yerba mate superior genotypes, based on each plant leaf weight, is based on genetic parameters obtained from experimental plantations and it is practically impossible from the fourth year of age. Therefore, we estimate genetic parameters and check the feasibility of selection through notes and weight estimates of each tree at 18.5 y
Bragantia. Publicado em: 14/08/2017
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16. Software Selegen-REML/BLUP: a useful tool for plant breeding
Abstract The software Selegen-REML/BLUP uses mixed models, and was developed to optimize the routine of plant breeding programs. It addresses the following plants categories: allogamous, automagous, of mixed mating system, and of clonal propagation. It considers several experimental designs, mating designs, genotype x environment interaction, experiments rep
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-12
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17. DOSIS DEL NITRÓGENO EN EL ABONADO DE MINIJARDIN CLONAL DE PITANGUERAS (Eugenia uniflora)
ABSTRACT The minicutting is an effective and quick method of vegetative propagation, dedicated to spread of forest and fruit trees, providing the formation of homogeneous orchards. In order to determine the adubation management in multiplication of Surinam cherry trees by minicutting in clonal gardens, we tested increased nitrogen (N) doses in fertilizer fo
Rev. Bras. Frutic.. Publicado em: 29/09/2016
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18. Virus interference on local scale viticulture: the case of Moll variety from Majorca (Spain)
In Europe, many autochthonous grapevines (Vitis vinifera L.) are only cultivated at local scale, but play a very important economic role due to their strict relation with terroir and wine tipicity. In this study, it was pursued to evaluate the influence of several factors on performance of Moll, the main autochthonous white variety of Majorca, by means of th
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-04
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19. Métodos para resgate, conservação e multiplação em larga escala de matrizes de Eucalyptus benthamii Maiden &Cambage / Methods for rescue, conservation and multiplication of matrices Eucalyptus benthamii Maiden &Cambege
The E. benthamii presents a great aptitude for cultivation in Brazil, especially in cold climates and with frequent frosts, this is due to your west of Sydney origin in Australia, where temperatures are very low, with frosts. Taking into account their optimal silvicultural performance, selected genotypes will certainly represent an excellent alternative for
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2012
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20. Micropropagação em biorreatores de imersão temporária e enraizamento de miniestacas e microestacas de clones híbridos de Eucalyptus globulus / Micropropagation temporary immersion bioreactor and rooting of mini and micro-cuttings hybrid clones of Eucalyptus globulus
O presente trabalho teve como objetivos avaliar a micropropagação através do uso de biorreatores de imersão temporária RITA nas fases de multiplicação e alongamento in vitro, bem como a miniestaquia e a microestaquia no enraizamento de clones Eucalyptus urophylla x E. globulus e Eucalyptus grandis x E. globulus. Na fase de multiplicação e alongament
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/07/2011
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21. Propagação vegetativa do jequitibá-rosa (Cariniana estrellensis (Raddi) Kuntze) e do pau-jacaré (Piptadenia gonoacantha (Mart.) Macbr.) por estaquia / Propagation vegetative of jequitibá-rosa (Cariniana estrellensis (Raddi) Kuntze) and of pau-jacaré (Piptadenia gonoacantha (Mart.) Macbr.) for cutting
The jequitibá-rosa (Cariniana estrellensis (Raddi) Kuntze) and the pau-jacaré (Piptadenia gonoacantha (Mart.) Macbr.) are native species with great potential of utilization for use by the forest sector brazilian, which are distinguished by the diversity of uses for their wood. Currently, these species have the seeds as the main form of propagation in the p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2011
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22. Micropropagação, microestaquia e miniestaquia de clones híbridos de Eucalyptus globulus / Micropropagation, micro-cutting and mini-cutting of hybrid clones of Eucalyptus globulus
O presente estudo teve o objetivo de avaliar a micropropagação de clones de Eucalyptus urophylla x E. globulus e Eucalyptus grandis x E. globulus, bem como a microestaquia e miniestaquia desses materiais, analisando-se: (a) a multiplicação e o alongamento in vitro na micropropagação; (b) o efeito da aplicação do regulador de crescimento ácido indol-
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/02/2011
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23. Micropropagation as a tool for sustainable utilization and conservation of populations of Rhodophyta
Micropropagation as a tool for sustainable utilization and conservation of populations of Rhodophyta. Micropropagation, or in vitro clonal propagation, allows the production of a large number of individuals within a short period. These micropropagated clones could be used as seedlings for seaweed cultivation, avoiding collection from natural beds. Consequent
Revista Brasileira de Farmacognosia. Publicado em: 13/05/2011
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24. Propagação vegetativa de Eucalyptus dunnii via miniestaquia de material juvenil.
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Boletim de Pesquisa Florestal. Publicado em: 2011