2010
DOI: 10.1590/s0101-31222010000300016
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Abstract: -Several mechanisms have been used to promote rapid germination of citrus seeds and uniform seedling emergence. We evaluated the effects of osmotic priming on the physiological performance of Rangpur lime seeds (Citrus limonia Osbeck). Seeds were treated with 30 g of Captan and 10 g of Tecto 600 in 20-litre batches and stored, without drying, at 10 °C and 50% relative humidity for periods of 3, 6 and 9 months. After each period, seeds were primed at 25 ºC, in the light, by immersion in poliethylenoglicol (pEG … Show more

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Cited by 9 publications
(3 citation statements)
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References 11 publications
(7 reference statements)
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“…These results may indicate that the longer conditioning period was likely detrimental to seed viability. Similar results were found by [16], who observed that soaking for 9 and 12 days reduced the efficiency of osmotic conditioning, whereas soaking for 3 and 6 days was more effective as osmotic conditioning with PEG (6000) and KNO 3 to enhance germination of lemon seeds (Citrus limonia Osbeck). Overall, A. edulis seeds soaked in solutions of low osmotic potential showed decreased germination, with only 55% of germinated seeds, previously osmoconditioned for 5 days at −0.5 MPa, and 51.8% of germinated seeds, previously osmoconditioned for 10 days at −0.3 MPa.…”
Section: Resultssupporting
confidence: 85%
“…These results may indicate that the longer conditioning period was likely detrimental to seed viability. Similar results were found by [16], who observed that soaking for 9 and 12 days reduced the efficiency of osmotic conditioning, whereas soaking for 3 and 6 days was more effective as osmotic conditioning with PEG (6000) and KNO 3 to enhance germination of lemon seeds (Citrus limonia Osbeck). Overall, A. edulis seeds soaked in solutions of low osmotic potential showed decreased germination, with only 55% of germinated seeds, previously osmoconditioned for 5 days at −0.5 MPa, and 51.8% of germinated seeds, previously osmoconditioned for 10 days at −0.3 MPa.…”
Section: Resultssupporting
confidence: 85%
“…Thus, in the control treatment, each cultivar exhibited a different pattern of germination, while under water stress, the seeds had standardization of the responses. In this case, standardization of germination suggests some relationship to osmoconditioning or priming, a process that may be induced by the PEG, which is used to optimize and synchronize responses of seeds that have difficulties in germination (Dantas et al, 2010;José et al, 2016). Abdel-Ghani et al (2015) also found that barley seeds had osmoconditioning responses when exposed to 15% and 18% PEG 6000, through achieving a higher rate of germination than those of the control.…”
Section: Resultsmentioning
confidence: 99%
“…Com todos esses prováveis benefícios do priming citados na literatura, ainda existem poucas pesquisas testando essa técnica em espécies nativas, e mesmo esses poucos trabalhos foram geralmente realizados em ambiente controlado de laboratório ou viveiro (PEREZ;JARDIM, 2005;RAMOS et al, 2011;POSSE;VIEIRA, 2004;BRANCALION et al, 2006;FIALHO et al, 2010;STRUVE, 1998;DIAS et al 2012;DANTAS et al, 2010;PINEDO;FERRAZ, 2008;MASETTO et al, 2013;REIS et al, 2012;MOTA;MUSSURY, 2013;ARAÚJO et al, 2009;SCALON, 2014;ALVARADO-LÓPEZ et al, 2014).…”
Section: Introductionunclassified