In vivo Propagation of Roses (Rosa hybrida): Effect of Rootstock, Budding Method and Incubation Condition
2012
Elshikh, H.A.
These experiments were carried out in two sucessive seasons 2009 and 2010 during the winter in the Gezira State at nursery of Horticultural Research Center at Wad Medani. The objective of this study was to develop an efficient method for conventional propagation of different rose cultivars. The performance of different rootstock of rose, different methods of propagation (grafting, budding and cutting), and different incubation conditions, were evaluated for the propagation of Rosa hybrida. In the first experiment two rootstocks (Rosa canina (Dog rose) and Rosa hybrida cv. Natal), and two genotype of Rosa hybrida (Sara rose, and Eliza Beth Queen rose) as scions source were evaluated .The Rosa hybrida cv. Natal was the best root stock for budding the two genotypes Sara rose and Eliza Beth. In the second experiment two methods of budding (old methods and new technique (cutting and budding in one action) were evaluated on two genotype of Rosa hybrida (Sara rose, and Eliza Beth Queen rose) as scions source it was found that a new method (budding and cutting in one operation) was the best method. The method of (budding and cutting in one operation) was better for budding of the two genotypes of Rosa hybrida Sara Rose and Elizabeth queen rose. In the third experiment two incubation (nursery and misting) condition and two genotypes of Rosa hybrida (Sara rose, and Eliza Beth Queen rose) were tested. Incubation condition (Nursery, Misting) were similar in percentage of bud take for both scions source (Sara rose and Eliza Beth rose)
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