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Robledo-Buriticá,Jacobo; Aristizábal-Loaiza,Juan Carlos; Ceballos-Aguirre,Nelson; Cabra-Cendales,Teresa. |
Abstract This study shows the effect of three plant growth-promoting rhizobacteria (PGPR) strains of the genus Bacillus on blackberry (Rubus glaucus Benth.) development under semi cover and field conditions (cropping systems). Endogenous strain Bacillus subtilis GIBI-200, B. pumilus GIBI-206, its mixture (B. subtilis GIBI-200 + B. pumilus GIBI-206), and commercial strain B. subtilis QST-713 were compared to conventional mineral fertilization (Control) in each cropping system. Field condition system presented higher values (P<0.001) than semi cover in: total number of branches (7.32), number of productive branches (7.0), flowers per raceme (26.2), and the lowest percentage of unproductive branches (6.1%). Significant differences (P<0.05) were obtained... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biofertilizers; Cropping system; Fruitculture; Plastic film covers; Soil microorganisms; Symbiosis. |
Ano: 2018 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000200258 |
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