Fourwing Saltbush (Atriplex canescens) Propagation Techniques

Abstract

Fourwing saltbush [Atriplex canescens (Pursh) Nutt] is cross-pollinated and therefore has a wide genetic base. This characteristic makes it impossible to establish genetically similar research plots from seed. Consequently plots must be established from cuttings taken from desirable parent plants. The purpose of this study was to develop a method for rapid propagation of fourwing saltbush and to outline procedures for handling the propagules after rooting. Highest percentage of rooted cuttings was obtained when green succulent cuttings were soaked for 24 hours in a complete nutrient solution before being dipped in a woody species rooting compound and placed in a mist-bench for 5 weeks. Rooted cuttings should be transplanted into flats containing 75% sand and 25% peat and watered every 4-5 days to obtain maximum growth.