Potencial fisiológico de sementes de mamona tratadas com micronutrientes - doi: 10.4025/actasciagron.v32i4.4829

Rosa Honorato de Oliveira; Myrne Jamilly de Lima Souza; Otoniel Magalhães Morais; Bruno Vinicius Castro Guimarães; Hercílio de Assis Pereira Júnior

doi:10.4025/actasciagron.v32i4.4829

Physiological potential of castor bean seeds treated with micronutrients - doi: 10.4025/actasciagron.v32i4.4829

Rosa Honorato de Oliveira Universidade FederalRural dePernambuco, Unidade Acadêmica de Serra Talhada
Myrne Jamilly de Lima Souza UESB
Otoniel Magalhães Morais UESB
Bruno Vinicius Castro Guimarães UESB
Hercílio de Assis Pereira Júnior UESB

DOI: https://doi.org/10.4025/actasciagron.v32i4.4829

Keywords: Ricinus communis L., germination, seeds, vigor, seedlings, nutrients

Abstract

The objective of this work was to evaluate the effect of micronutrient application on the germination and vigor of castor bean seeds, cv. BRS 149 Nordestina. A completely randomized design was used, with four repetitions of 25 seeds. The treatments were control, immersion in water, immersion in B, immersion in Zn, immersion in Cu, immersion in Mn, immersion in Mo and immersion in Fe. The results obtained indicate there was an increase in germination and vigor with the application of micronutrients in castor bean seeds. B was the most harmful on germination and vigor, and increased the percentage of impermeable and dormant seeds.

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Author Biography

Rosa Honorato de Oliveira, Universidade FederalRural dePernambuco, Unidade Acadêmica de Serra Talhada

Atua nas áreas de Nutrição de Plantas, Grandes Culturas, Hortaliças e Plantas Daninhas

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Published

2010-11-29

How to Cite

Oliveira, R. H. de, Souza, M. J. de L., Morais, O. M., Guimarães, B. V. C., & Pereira Júnior, H. de A. (2010). Physiological potential of castor bean seeds treated with micronutrients - doi: 10.4025/actasciagron.v32i4.4829. Acta Scientiarum. Agronomy, 32(4), 701-707. https://doi.org/10.4025/actasciagron.v32i4.4829

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Issue

Vol 32 No 4 (2010)

Section

Crop Production

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