![]() 15 cm, 25 cm, 35 cm, 45 cm and diameter ranges (D) viz. during 2012-2013 in order to evaluate the effect of size of cuttings (length and diameter) on rooting in cuttings of apple clonal rootstock Merton 793. Parmar University of Horticulture and Forestry Nauni, Solan H.P. The study was conducted in net house conditions of fruit Nursery block of Department of Fruit Science, Dr. Therefore, clonal production of this genotype is practical. The highest rooting percentage was obtained from C3 genotype. According to the regression results, it was clear that the pattern of quadratic function was better than other models for rooting. No statistically significant correlation was observed between callusing and other measured parameters but the rest of parameters correlate statistically with rooting. The maximum rooting percentage, mean root length, average root number per cutting, root fresh weight and root dry weight was obtained for C3 genotype and in sand media. The IBA treatment increased the rooting percentage in genotype C1, C3 and C4 but did not affect that of genotype C2 and C5. Regression analysis for determination of appropriate equation was performed. ![]() ![]() Orthogonal contrasts were used to test the effects of the auxin treatments. The percentage of rooted cuttings, mean root length, average root number per cutting, root fresh weight and root dry weight were recorded after three months. The effects of indole-3-butyric acid (IBA) concentrations, five genotypes and two types of media on root performance of Cornelian cherry cuttings were investigated. Clonal propagation of Cornelian cherry (Cornus mas L.) from cuttings will permit nursery production of cloned Cornelian cherry and encourage selection of superior genotypes.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |