2008
DOI: 10.1590/s0103-84782008000500008
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Reguladores vegetais e teores endógenos de poliaminas durante o desenvolvimento de taro cultivado in vitro

Abstract: RESUMO Neste trabalho foi investigada a assepsia para obtenção de explantes oriundos de tubérculos e a ação das poliaminas espermidina e espermina exógenas associadas aos

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Cited by 13 publications
(5 citation statements)
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References 19 publications
(14 reference statements)
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“…Foliar spray of 5mM thiourea improved the photo-system activity along with the expression of antioxidant (both enzymatic and non-enzymatic system) (Hassanein et al, 2015). Previous studies confirm that thiourea increased the plant growth under salt stress condition, which might be due to increase in antioxidant activities that alleviated the stress damage (Francisco et al, 2008& Perveen et al, 2015.…”
Section: Yield Attributesmentioning
confidence: 75%
“…Foliar spray of 5mM thiourea improved the photo-system activity along with the expression of antioxidant (both enzymatic and non-enzymatic system) (Hassanein et al, 2015). Previous studies confirm that thiourea increased the plant growth under salt stress condition, which might be due to increase in antioxidant activities that alleviated the stress damage (Francisco et al, 2008& Perveen et al, 2015.…”
Section: Yield Attributesmentioning
confidence: 75%
“…In this context, plant markers such as brassinosteroids, polyamines, salicic acid and jasmonic acid have been mentioned as a new class of plant growth regulators related to several morphological and physiological effects on plant development. Among those effects are defense, cell division, reproduction, growth and development (FRANCISCO et al, 2008;BORCIONI;NEGRELLE, 2012;TAIZ et al, 2017). Jasmonic acid (JA) and its jasmonate derivatives are endogenous regulators of plant growth originating from linolenic acid, which occur in several plant species (FRANK;ROSS, 1991;KERBAUY, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…Among those effects are defense, cell division, reproduction, growth and development (FRANCISCO et al, 2008;BORCIONI;NEGRELLE, 2012;TAIZ et al, 2017). Jasmonic acid (JA) and its jasmonate derivatives are endogenous regulators of plant growth originating from linolenic acid, which occur in several plant species (FRANK;ROSS, 1991;KERBAUY, 2012). The exogenous application of jasmonates in plants produces a wide variety of effects, including inhibition of root stretching, chlorophyll degradation and stomatal closure under stress conditions (SANCHEZ, 2008).…”
Section: Introductionmentioning
confidence: 99%
“…Couée et al (2004) comentam sobre a presença de poliaminas em macromoléculas do sistema radicular, destacando que a redução de teores endógenos desses elementos pode afetar drasticamente o desenvolvimento das raízes. No entanto, a aplicação exógena desses fitorreguladores não é uma garantia de influência ao enraizamento in vitro, como observado por Francisco et al (2008), que não atestaram efeito de putrescina, espermina e espermidina no enraizamento do taro (Colocasia esculenta).…”
Section: Experimentounclassified