2019
DOI: 10.32929/2446-8355.2019v28n2p215-226
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Condicionamento fisiológico de sementes de chicória com Ascophyllum nodosum

Abstract: Sementes de chicória podem apresentar baixo potencial germinativo, o que traz problemas ao olericultor. Sendo assim, procedimentos que possam promover a melhoria do potencial da semente, como o condicionamento fisiológico, necessita ser estudado. O objetivo deste trabalho foi verificar efeitos do condicionamento fisiológico das sementes de chicória com bioestimulante de Ascophyllum nodosum na germinação e produção de mudas. O experimento foi conduzido em delineamento experimental inteiramente casualizado, com … Show more

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Cited by 4 publications
(4 citation statements)
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“…1). Similar data were obtained with seaweed extracts on seed germination of Chicoria (Cichorium endivia) [19], and ornamental [4]. However, higher concentrations of seaweed extract were found to decrease the percentage of germination of parsley (Petroselinum sativum) seeds [20].…”
Section: Resultssupporting
confidence: 75%
“…1). Similar data were obtained with seaweed extracts on seed germination of Chicoria (Cichorium endivia) [19], and ornamental [4]. However, higher concentrations of seaweed extract were found to decrease the percentage of germination of parsley (Petroselinum sativum) seeds [20].…”
Section: Resultssupporting
confidence: 75%
“…The treatment generally generates benefits for germination and the initial stages of plant development. Still, it does not extend to the fruit formation phase, as reported for eggplant, pepper, cucumber (Cucumis sativus L.), and melon seeds (PASSAM et al, 1989;GURGEL JR. et al, 2009;, endive, Cichorium endivia L. (FERRAZ et al, 2019), and cauliflower KIKUTI, 2008). Generally, osmopriming effects are more pronounced when the seeds are submitted to unfavorable conditions of germination, as observed with eggplant, watermelon (Citrullus lanatus (Thunb.)…”
Section: The Importance Of Physiological Quality Of Seeds For Vegetablesmentioning
confidence: 99%
“…Todavia, Sorgatto & Silva (2018) utilizando sementes de salsa observaram efeito negativo do extrato de alga no ganho de massa seca de plântulas. Ferraz et al (2019) observaram o benefício do biocondicionamento com extrato de alga marrom na germinação e velocidade de emergência de sementes de chicória. Patel et al 2017mostraram o efeito positivo das algas vermelhas Gracilaria corticata e Kappaphycus alvarezii na germinação e vigor de sementes de tomate.…”
Section: Introductionunclassified