Foliar Application of Plant Growth Retardants to Coreopsis rosea ‘American Dream’

Influence of Plant Growth Retardants on Quality of Codonopsis Radix.

Plant growth retardant (PGR) refers to organics that can inhibit the cell division of plant stem tip sub-apical meristem cells or primordial meristem cell. They are widely used in the cultivation of rhizomatous functional plants; such as Codonopsis Radix, that is a famous Chinese traditional herb. However, it is still unclear whether PGR affects the medicinal quality of C. Radix. In the present...

Loss of Phosphorus-32 by Plant Roots after Foliar Application.

The American dream

Editorial The American dream O sonho americano Recently, we had the opportunity to attend another congress of the American Academy of Orthopaedic Surgeons (AAOS). We observed that some of the exuberance of the famous exhibition stands, which had always been grandiose and demonstrated the economic power of the system, had gone. This year, they were somewhat more modest, with the exception of one...

Allelopathic Potentials of Medicinal Plant, Vinca rosea L.

Allelopathy offers potential for weed control through the production and release of allelochemicals from leaves, flowers, seeds, stems and roots.  In this research, allelopathy potentials of ethanolic and aqueous extracts of Vinca rosea L. leaves were evaluated. Three extract concentrations, including 2.5, 5 and 10% (w/v) of both aqueous and ethanolic were prepared from a 10% w/v stock solution...

Reality check for American dream.