2010
DOI: 10.1590/s0101-31222010000400001
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Qualidade sanitária e germinação de sementes de pinhão-manso

Abstract: O pinhão-manso é uma espécie arbustiva que está se destacando pelo interesse para produção de biocombustível, porém, os estudos sobre controle de qualidade das sementes estão se iniciando. Neste trabalho objetivou-se estudar o efeito da temperatura e do tempo de contagem na germinação de sementes de pinhão-manso, conduzido em papel toalha bem como avaliar a qualidade sanitária das sementes, desinfestadas ou não com hipoclorito de sódio, a 2%. O estudo foi conduzido, com sementes de pinhão-manso extraídas de fr… Show more

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Cited by 15 publications
(17 citation statements)
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“…Bewley et al, 2013), resulting in a lower percentage of normal seedlings at the end of the test. The temperature of 25 o C was recommended for conducting the germination test of physic nut seeds in sand and on paper roll by Neves et al(2009) and Vanzolini et al (2010). However, Fogaça et al (2007) observed that the maximum values of germination were not found at this temperature, which was also observed by Martins et al (2008), and ranging the temperature between 20 and 30 o C best expressed seed germination, both in sand and on paper.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Bewley et al, 2013), resulting in a lower percentage of normal seedlings at the end of the test. The temperature of 25 o C was recommended for conducting the germination test of physic nut seeds in sand and on paper roll by Neves et al(2009) and Vanzolini et al (2010). However, Fogaça et al (2007) observed that the maximum values of germination were not found at this temperature, which was also observed by Martins et al (2008), and ranging the temperature between 20 and 30 o C best expressed seed germination, both in sand and on paper.…”
Section: Resultsmentioning
confidence: 99%
“…This temperature was also ideal for seed germination both for seeding in sand or on paper roll. There was no germination below 20 °C, or at 45 °C or above (Dias et al, 2007), while for Martins et al (2008) (Vanzolini et al, 2010). More recently, Pascuali et al (2012), when evaluating different temperatures and substrates for germination, found higher germination at 30 °C in sand substrate and in the absence of light.…”
Section: Introductionmentioning
confidence: 99%
“…Besides, the disinfestation method and aseptic handling of explants were suitable to provide uncontaminated cultures. Fungal and bacterial contamination have been considered limiting factors to in vitro propagation of distinct species, such as Jatropha curcas L. (Vanzolini et al 2010), Ceiba pentandra L. Gaertn , Carica papaya L. (Silva et al 2007) and Coffea sp. (Maciel et al 2003, Etienne 2005.…”
Section: In Vitro Development Of Somatic Embryos and Plantlet Regenermentioning
confidence: 99%
“…Porém, por se tratar de uma espécie em domesticação, ainda são poucos os estudos com esta espécie, principalmente no que se refere à avaliação do potencial fisiológico de suas sementes (OLIVEIRA, 2009;PINTO et al, 2009;VANZOLINI et al, 2010).…”
Section: Introductionunclassified