effects of foliar application of gibberellic acid on chlorophyll and carotenoids of marigold (calendula officinalis l.)
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abstract
effect of gibberellic acid on marigold (calendula officinalis l.) was evaluated in a pot culture experiment. a factorial experiment based on completely randomized design including 12 treatments and four replications was carried out. main factor was foliar application stages (first, second and third) and sub factor included different concentrations of ga3 (0, 50, 150 and 250 mg l-1). results showed that foliar application of ga3 had positive effect on photosynthetic pigments. effect of different concentrations of ga3 on chlorophyll a was significant (p
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Effects of Foliar Application of Gibberellic Acid on Chlorophyll and Carotenoids of Marigold (Calendula Officinalis L.)
Effect of gibberellic acid on marigold (Calendula Officinalis L.) was evaluated in a pot culture experiment. A factorial experiment based on completely randomized design including 12 treatments and four replications was carried out. Main factor was foliar application stages (first, second and third) and sub factor included different concentrations of GA3 (0, 50, 150 and 250 mg L...
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Journal title:
international journal of advanced biological and biomedical researchPublisher: casrp publishing company
ISSN 2383-2762
volume 2
issue 6 2014
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