2007
DOI: 10.1590/s2236-89062007000300002
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Germinação de sementes de Erythrina speciosa Andr., Eugenia brasiliensis Lam. e Cucumis sativus L. em meio ácido

Abstract: Germinação de sementes de Erythrina speciosa Andr., Eugenia brasiliensisLam. e Cucumis sativus L. em meio ácido ABSTRACT -(Germination of seeds of Erythrina speciosa Andr., Eugenia brasiliensis Lam. and Cucumis sativus L. on acid substrate). Many studies have described seed germination as an extremally vulnerable growth phase and seed germinability in response to acidity may subsides the knowledge about the differences in floristic composition. Seeds of two native species from Brazil, Erythrina speciosa Andr. … Show more

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Cited by 8 publications
(2 citation statements)
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References 36 publications
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“…Toxic effects of Al have also been observed in Conyza seeds, with a 35% decrease in Conyza canadensis and 60% in Conyza bonariensis seed germination [46]. Moreover, similar to our results, Koszo et al [47] found that Al compromised processes that preceded the primary root protrusion in the Erythrina speciosa and Eugenia brasiliensis seeds. This suggests that Al compromises seed vigor, even in tolerant species, resulting in seedlings with less robust root systems, as observed in the present study.…”
Section: Discussionsupporting
confidence: 89%
“…Toxic effects of Al have also been observed in Conyza seeds, with a 35% decrease in Conyza canadensis and 60% in Conyza bonariensis seed germination [46]. Moreover, similar to our results, Koszo et al [47] found that Al compromised processes that preceded the primary root protrusion in the Erythrina speciosa and Eugenia brasiliensis seeds. This suggests that Al compromises seed vigor, even in tolerant species, resulting in seedlings with less robust root systems, as observed in the present study.…”
Section: Discussionsupporting
confidence: 89%
“…Rinaldi eBarbedo (2007) também constataram o efeito adverso de soluções de Al em baixo pH na germinação e desenvolvimento inicial de plântulas das espécies lenhosas Eugenia brasiliensis Lam. e Erythrina speciosa Andr.…”
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