Due to the existing variability among the populations and the inability of meeting the current demand for planting materials for large-scale cultivation, cashew (Anacardium occidentale L.) requires a promising vegetative propagation method. Stem cutting is the best propagule and needs to induce germination which is restricted in the presence of gum. Wiping of gum secreted onto the cut surface of the stem with three solvents, water, acetone, and kerosene just after and after 5, 10, and 15 min of making the cut was tested to remove the gum. The effect of the presence of apical buds and leaves on the stem cuttings and the application of different types of rooting hormones containing IBA onto the cut surface was tested using three commercial varieties, WUCC-13, WUCC-19, and WUCC-21. Data were analyzed using CATMOD and ANOVA procedures. The results denoted a significant effect of gum solvent for maintaining the cutting viability by giving rise to shoots and callus production (p<0.05). Acetone was the only effective solvent in developing the callus on the cut surface. The application of Indole-3butyric acid (IBA) indicated a better growth of shoots (p<0.001). Varieties, WUCC-13 and WUCC-21 disclosed better shoot growth. The presence of the apical bud and leaves negatively affected on activation of the axillary buds. Well-developed callus was present on the cut surface indicating the potential of giving rise to adventitious roots.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.