Uniformity Of Emergence
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Emergence of Razor Grass on the Basis of Origin and Seed Depth in the Soil Profile
RESUMO: O capim-navalha ( Paspalum virgatum L.) é uma planta daninha de pastagens que tem ganhado importância devido à elevada capacidade de multiplicação por sementes, principalmente quando se faz necessária a reforma. O entendimento do comportamento da emergência de plântulas é de fundamental importância para a adoção de estratégias de manejo
Planta daninha. Publicado em: 04/11/2019
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2. Vigor of maize seeds determined by a free image analysis system
RESUMO Novas e refinadas tecnologias, baseadas em procedimentos computadorizados, criam potencial para automatização de avaliações laboratoriais, alternativa para a redução de custos e aumento da capacidade de tomada de decisão quanto ao destino de lotes de sementes. O presente trabalho teve como objetivo avaliar a eficiência do software de processam
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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3. Assessing the physiological quality of common bean seeds using the Vigor-S® system and its relation to the accelerated aging test
Resumo: A análise automatizada do vigor de sementes tem se destacado por permitir maior precisão, padronização, objetividade e velocidade na avaliação do potencial fisiológico de lotes de sementes. O presente trabalho teve como objetivo avaliar a eficiência do sistema Vigor-S® na determinação do potencial fisiológico de sementes de feijão comum,
J. Seed Sci.. Publicado em: 01/07/2019
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4. Sodium hypochlorite in the priming of tobacco seeds
Resumo: Devido a maturação desuniforme de frutos e sementes de tabaco, a técnica de condicionamento fisiológico tem sido utilizada pela indústria tabacaleira, como forma de aumentar a uniformidade e velocidade de germinação das sementes. Vários fatores podem afetar o condicionamento, como o tempo e o meio em que o tratamento é realizado. Para avalia
J. Seed Sci.. Publicado em: 2019-01
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5. Vigor-S, a new system for evaluating the physiological potential of maize seeds
ABSTRACT: The refinement of vigor tests and the possibility of utilizing computer resources for the effective evaluation of the seed physiological potential have attracted considerable interest from research and seed technologists. The aim of this study was to evaluate the physiological potential of maize seeds using the newly-created Automated Analysis of S
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-04
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6. Use of the software Seed Vigor Imaging System (SVIS®) for assessing vigor of carrot seeds
ABSTRACT Seed vigor has traditionally been evaluated by physiological, biochemical and stress tolerance tests. More recently, with the use of computerized image analysis, objective information has become accessible in a relatively short period of time, with less human interference. The aim of this study was to verify the efficiency of computerized seedling i
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-12
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7. Swingle citrumelo seed vigor and storability associated with fruit maturity classes based on RGB parameters
ABSTRACT: Citrus seeds normally have low storability. Identifying an optimal fruit harvest time for production of high vigor seeds is important for nurseries; however, identifying this stage for Swingle citrumelo fruits has been based only on visual color examination, and research related to this parameter has been inconsistent. The main objective of this st
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-10
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8. Technique of spinal cord compression induced by inflation of epidural balloon catheter in rabbits (Oryctologus cuniculus): efficient and easy to use model
ABSTRACT The most common cause of spinal cord injury are high impact trauma, which often result in some motor impairment, sensory or autonomic a greater or lesser extent in the distal areas the level of trauma. In terms of survival and complications due to sequelae, veterinary patients have a poor prognosis unfavorable. Therefore justified the study of exper
An. Acad. Bras. Ciênc.. Publicado em: 15/08/2016
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9. Avaliação da qualidade de sementes de tomate e de berinjela por meio de análise de imagens / Tomato and eggplant seed quality evaluated by image analyzis
The aim of this work was study the relationship between eggplant and tomato seed morphology and seed germination and verify the possibility of computerized seedling image system (SVIS) detect vigour differences between tomato and eggplant seed lots compared to traditional vigour tests. Tomato seeds cultivars Santa Clara and Mariana, represented by 10 lots ea
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2012
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10. Estádio de maturação dos frutos, tratamentos pré-germinativos e variabilidade da emergência de plântulas de morototó (Schefflera morototoni)
The objective of this work was to evaluate the influence of the fruit maturation stage in the physical attributes and germination of Schefflera morototoni pyrenes subjected to pre-germination treatments. Fruits with green and purplish green coloration were collected from 14 individuals, pulped in running water, the hollow pyrenes were discarded after countin
Publicado em: 2010
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11. Diversity among populations goats based on morphometric markers / Diversidade genética entre populações caprinas com base em marcadores morfométricos
The goats were introduced in Brazil by the Portuguese colonizers. Today it is difficult to accurately identify the origin of the Brazilian domestic animals and it is unknown the entire extent of its diversity. The conservation and breeding of domestic animals depend on diversity in the species concerned. Theobjectives of this study were 1. compare different
Publicado em: 2009
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12. IrrigaÃÃo e fertirrigaÃÃo em um sistema de aspersÃo convencional submetido à tÃcnicas de controle estatÃstico de qualidade. / Irrigation and fertigation in sprinkler system submitted to techniques of statistical quality control
The contribution of irrigation in the alimentary supply, is due to the fact of more and more to look for more efficient systems, monitoring the indexes of uniformity of distribution of the water. The application of fertilizers through irrigation water took very big pulse in the last times, mainly due to the emergence of pressurized systems, of the tunnels of
Publicado em: 2008