Root Architecture
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Exogenous gibberellin and cytokinin in a novel system for in vitro germination and development of African iris (Dietes bicolor)
ABSTRACT The availability of reliable and reproducible micropropagation systems is a decisive step to successfully propagate plant species with slow growth and low germination rate. The effect was investigated of gibberellin (GA) and cytokinin (CK) in the in vitro germination and development of Dietes bicolor (Steud.) Sweet ex Klatt. Seeds were inoculated in
Rev. Ceres. Publicado em: 2020-10
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2. PhenoRoots: an inexpensive non-invasive phenotyping system to assess the variability of the root system architecture
ABSTRACT: The root system architecture (RSA) of plants and its functioning play a fundamental role in a number of plant growth mechanisms including water and nutrient uptake. Optimization of the RSA is important for stable and increased plant productivity under adverse conditions. Despite its great importance, studying the RSA is notoriously laborious becaus
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/12/2019
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3. Preliminary investigation of Terahertz spectroscopy to predict pork freshness non-destructively
Abstract Freshness, a very important criterion for pork quality control, is normally assessed by the index of K value. In this paper, Terahertz (THz) spectroscopy was employed to predict K value of pork nondestructively. The THz spectra (0.2~2.0THz) of 80 pork samples with different freshness in the attenuated total reflectance (ATR) mode were acquired. Simu
Food Sci. Technol. Publicado em: 22/07/2019
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4. Ammonium excretion, auxin production and effects of maize inoculation with ethylenediamine-resistant mutants of Pseudomonas sp.
ABSTRACT Plant growth-promoting bacteria (PGPB) comprise part of plant microbiome of biotechnological interest due to their potential to decrease the use of agrochemicals in agriculture. Among the commonly found PGPB species, the Pseudomonas genus is known for high competitiveness and efficiency in expressing growth-promotion traits. To increase the contribu
Bragantia. Publicado em: 02/08/2018
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5. Rice genotypes for drought tolerance: morphological and transcriptional evaluation of auxin-related genes
ABSTRACT Drought stress affects crop quality and productivity. The challenge of increasing food availability for a growing worldwide demand relies on the development of tolerant cultivars that will need to be adapted to arid and semi-arid areas. In order to help the understanding of rice response to stress, the phenotypic response of 6 Brazilian rice cultiva
Bragantia. Publicado em: 29/09/2016
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6. Hydraulic architecture of lianas in a semiarid climate: efficiency or safety?
Xylem anatomical traits can provide insights regarding the mechanisms affecting the distribution of vascular plants across environmental gradients. In this study, we aimed to investigate the hypothesis that lianas occurring in semiarid environments have characteristics that maximize the xylem resistance to tension-induced cavitation along the root-stem-branc
Acta Bot. Bras.. Publicado em: 2015-06
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7. ESTRATÉGIAS PARALELAS INTELIGENTES PARA O MÉTODO BRANCH-AND-BOUND APLICADAS AO PROBLEMA DO CAIXEIRO VIAJANTE ASSIMÉTRICO / PARALLEL STRATEGIES FOR INTELLIGENT METHOD BRANCH-AND-BOUND TO APPLY traveling salesman problem ASYMMETRICAL
To the use of different architectures to process distinct portions of the same code, in order to maximize the performance, it is given the name Heterogeneous Computing. The Heterogeneous Computing is closely related to the high performance computing, and raised in a moment when the parallel computers, in that time with homogeneous execution, could no longer
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/07/2012
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8. Growth and regrowth of tough lovegrass (Eragrostis plana Nees)
This study evaluated the morphological development of two populations of tough lovegrass during 120 days of continuous growth (Experiment I), and the regrowth of one population under the combination of cutting height (5 cm and 10 cm) and phenological stage at the first cutting (vegetative and beginning of flowering; Experiment II). In Experiment I, plants we
Revista Brasileira de Zootecnia. Publicado em: 2012-02
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9. Effects of root architecture on response to melon vine decline.
2008
Journal of Horticultural Science & Biotechnology. Publicado em: 2011
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10. Caracterização morfoagronômica, culinária e de raízes de genótipos do banco de germoplasma de feijão da UFV / Characterization morpho-agronomic, culinary and roots of genotypes of beans of the germplasm bank of the UFV
A caracterização de germoplasma é importante para direcionar o uso dos recursos genéticos nos programas de melhoramento. O objetivo principal deste trabalho foi caracterizar 100 genótipos do Banco de Germoplasma de feijão da Universidade Federal de Viçosa, quanto aos descritores morfológicos e agronômicos. Para a caracterização da parte aérea da
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2010
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11. Cultura organizacional e gestÃo estratÃgica: o caso do Centro de Tecnologia da Universidade Federal do Cearà / Organizational culture and strategic management: the case of the Center for Technology Federal University of CearÃ
The university organizations are embedded within an environment and interact with this environment receiving influences and influencing him People who work in these organizations are agents that contribute to the exchange constant Values core beliefs common goals of these members in turn lead to the formation of the culture of the organization wich is the ro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2010
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12. Controle do desenvolvimento vegetal pela interação auxina-citocinina. Uma nova abordagem baseada no estudo de mutantes de tomateiro (Solanun lycopersicum cv Micro-Tom) / Control of plant development by auxin-cytokinin interactions. A new approach based on tomato (Solanum lycopersicum cv Micro-Tom) mutants.
The plant hormones auxin and cytokinin are crucial for plant development, since they control cell division, expansion and differentiation, which regulate developmental processes starting from embryo formation to fruit ripening and senescence. Auxins and cytokinins usually regulate the same physiological responses, suggesting multiple mechanisms of interactio
Publicado em: 2009