ADVENTITIOUS ROOTS DEVELOPMENT AND ROOT SYSTEM ARCHITECTURE OF CHRYSANTHEMUM CUTTINGS

Propagation of Thornless Blackberries Utilizing Adventitious Shoots from Root Cuttings

Studies were conducted in early 2003 to determine the effect of root source and length on yield of adventitious shoots and plant yield from root cuttings of Arkansas-developed thornless blackberries. In the first study, roots from ‘Arapaho’ and ‘Apache’ plants grown in an aboveground bed containing commercial potting soil were compared to field-grown roots. Bed-grown roots averaged 6.9 shoots p...

Multicellular Root Hairs on Adventitious Roots of Kalanchoe Fedtschenkoi

Partial flooding enhances aeration in adventitious roots of black willow (Salix nigra) cuttings.

Black willow (Salix nigra) cuttings are used for streambank stabilization where they are subjected to a range of soil moisture conditions including flooding. Flooding has been shown to adversely impact cutting performance, and improved understanding of natural adaptations to flooding might suggest handling and planting techniques to enhance success. However, data assessing the root aeration in ...

Plant Hormone Homeostasis, Signaling, and Function during Adventitious Root Formation in Cuttings

Adventitious root (AR) formation in cuttings is a multiphase developmental process, resulting from wounding at the cutting site and isolation from the resource and signal network of the whole plant. Though, promotive effects of auxins are widely used for clonal plant propagation, the regulation and function of plant hormones and their intricate signaling networks during AR formation in cuttings...

Quantitative Analysis of Adventitious Root Growth Phenotypes in Carnation Stem Cuttings

Carnation is one of the most important species on the worldwide market of cut flowers. Commercial carnation cultivars are vegetatively propagated from terminal stem cuttings that undergo a rooting and acclimation process. For some of the new cultivars that are being developed by ornamental breeders, poor adventitious root (AR) formation limits its commercial scaling-up, due to a significant inc...