Sao Francisco Valley
Mostrando 13-24 de 82 artigos, teses e dissertações.
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13. Canopy management effects on ‘Syrah’ grapevines under tropical semi-arid conditions
ABSTRACT The aim of this study was to evaluate the effects of shoot topping and leaf removal practices on vegetative vigor, yield and physicochemical characteristics of the 'Syrah' grape in the semi-arid tropical climate conditions of the São Francisco River Valley in the northeast of Brazil. The experiment was conducted over five growing cycles from 2010 t
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-06
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14. Organic and Nitrogen Fertilization of Soil under ‘Syrah’ Grapevine: Effects on Soil Chemical Properties and Nitrate Concentration
ABSTRACT Viticulture is an activity of great social and economic importance in the lower-middle region of the São Francisco River valley in northeastern Brazil. In this region, the fertility of soils under vineyards is generally poor. To assess the effects of organic and nitrogen fertilization on chemical properties and nitrate concentrations in an Argissol
Rev. Bras. Ciênc. Solo. Publicado em: 26/04/2016
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15. Survey of potential sharpshooter and spittlebug vectors of Xylella fastidiosa to grapevines at the São Francisco River Valley, Brazil
Survey of potential sharpshooter and spittlebug vectors of Xylella fastidiosa to grapevines at the São Francisco River Valley, Brazil. Pierce's disease of grapevines, caused by Xylella fastidiosa, is a serious problem in some regions of North America, not yet reported in Brazil. In this study, a survey of potential sharpshooter (Hemiptera, Cicadellidae, Cic
Rev. Bras. entomol.. Publicado em: 2014-06
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16. Saccharomyces cerevisiae and non-Saccharomyces yeasts in grape varieties of the São Francisco Valley
The aims of this work was to characterise indigenous Saccharomyces cerevisiae strains in the naturally fermented juice of grape varieties Cabernet Sauvignon, Grenache, Tempranillo, Sauvignon Blanc and Verdejo used in the São Francisco River Valley, northeastern Brazil. In this study, 155 S. cerevisiae and 60 non-Saccharomyces yeasts were isolated and identi
Braz. J. Microbiol.. Publicado em: 2014-06
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17. Donald Pierson e o Projeto do Vale do Rio São Francisco: cientistas sociais em ação na era do desenvolvimento
Amid rapid social changes in Brazil in the 1950s, wide-reaching collective research projects in the social sciences were conducted in partnership between Brazilian and international agencies working in regional development. Cooperation between social scientists and government staff was based on the expectation that social and anthropological studies would or
Dados. Publicado em: 2013-06
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18. Biodegradação de paclobutrazol por Pseudomonas spp. em sistemas de solo saturados
Paclobutrazol is growth regulator of plants that has low mobility in soil and therefore has accumulated. The objective of this study was to investigate the paclobutrazol biodegradation in two soils from the São Francisco River Valley. The biodegradation experiments were conducted in batch using paclobutrazol and paclobutrazol added glycerol. The experiments
Química Nova. Publicado em: 2012
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19. Circulando com os meninos: infância, participação e aprendizagens de meninos indígenas Xakriabá
The present study´s objective is to investigate the sociability forms, the knowledge transmission and children learning at Xakriabá indigenous society. The work takes a closer look at the social interactions that boys above eight years old take part, more specifically, their ways of participation at the practice community of their social group. When dealin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2011
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20. Controle do oídio da videira na região do Submédio São Francisco.
1991
Petrolina : EMBRAPA-CPATSA. Publicado em: 2011
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21. Fungi associated with mango in the irrigated areas of the São Francisco Valley, Brazil.
2006
INTERNATIONAL MANGO SYMPOSIUM. Publicado em: 2011
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22. Budding and fruitfulness of seedless grape in the São Francisco river Valley.
2003
SEMANA INTERNACIONAL DA FRUTICULTURA. Publicado em: 2011
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23. Detection survey for grapevine rust at the irrigated areas of the São Francisco Valley, Brazil.
2004
SEMANA INTERNACIONAL DA FRUTICULTURA. Publicado em: 2011
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24. Correlation between seasonal variations and carbohydrate metabolism in a São Francisco river Valley vineyard.
2004
SEMANA INTERNACIONAL DA FRUTICULTURA. Publicado em: 2011