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Transactions: WSEAS TRANSACTIONS ON BIOLOGY AND BIOMEDICINE
Transactions ID Number: 53-188
Full Name: Hossein Emami
Position: Student
Age: ON
Sex: Male
Address: Horticultural department, College of Agriculture, University of Guilan.
Country: IRAN
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E-mail address: info.mitworkshop@gmail.com
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Title of the Paper: Correlation among quantitative and qualitative traits in lily flower (Lilium longiflorum L.) treated with gibberellic acid and 6-benzyladenine
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Number of paper pages: 10
Abstract: In order to study growth and flowering characteristics of Lilium longiflorum by using tow growth regulators, gibberellic acid and 6-benzyladenine, an experiment was performed in 2008 by using factorial experiment arranged in a completely randomized design with three replication in research greenhouse, college of agricultural science, University of Guilan. In this experiment, unit bulbs soaked for 24 hours by gibberellic acid and 6- 6-benzyladenine, each one in three levels 0, 75 and 150 ppm and then they planted in greenhouse. Analysis of variance showed that effect of gibberellic acid (p < 0.01), 6-benzyladenine and their interaction (p < 0.01) on bud number were significant. Gibberellic acid and its interaction with 6-benzyladenine also affect significantly on total chlorophyll, chlorophyll a and vase life of lily. The effect of gibberellic acid and 6-benzyladenine in initial fresh weight was significant in this experiment. The effect of gibberellic acid and inte!
raction effect of these hormones in carotenoid content and also anthocyanin content was significant (p < 0.01) and (p < 0.05) respectively. The simple phenotypic correlation coefficient between lily flower vase life and other traits showed that vase life of lily flowers had the highest significant positive correlation with total anthocyanin content, initial fresh weight, leaf area, total number of flower bud, carotenoid content, bud length and stem height. Total anthocyanin had the highest significant positive correlation with leaf area, vase life, chlorophyll a, total chlorophyll, carotenoid and initial fresh weight. Total chlorophyll had the highest significant positive correlation with chlorophyll a, total anthocyanin and initial fresh weight. Number of bud flower had the highest significant positive correlation with carotenoid, vase life and stem height. In order to these correlations and to achieve qualification, longevity of vase life and economic aims, we suggested u!
sing gibberellic acid 75 ppm with 6-benzyladenine 75 pp.
Keywords: Gibberellic acid, 6-benzyladenine, growth, flowering, Correlation Coefficient, Lilium.
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