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Agriculture, Agribusiness and Biotechnology • Braz. arch. biol. technol. 46 (2) • Mar 2003 • https://doi.org/10.1590/S1516-89132003000200004 linkcopy

Open-access Germination of Senna Occidentalis link: seed at different osmotic potential levels

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    Abstracts

    The objective of this research was to study the effect of osmotic potential and salinity on the germination of seeds of Senna occidentalis, with and without a change of solutions. The percentage and rates of germination decreased according to decrease of potential, being more drastic when the substitutions of solutions were not made. The largest reductions were observed with the PEG solutions, with and without substitutions.

    Germination; seed; osmotic potential; Senna occidentalis

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    Instituto de Tecnologia do Paraná - Tecpar Rua Prof. Algacyr Munhoz Mader, 3775 - CIC, 81350-010 , Tel: +55 41 3316-3054 - Curitiba - PR - Brazil
    E-mail: babt@tecpar.br
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