Root trainer planting materials of RRII 105, RRII 414 and RRII 430 are available for sale at the Rubber Board’s Central Nursery at Karikkattoor and regional nurseries at Kanhikulam, Manjeri, Ulickal, Kadackamon and Alakode in Kerala state.
Applications can be submitted at the nearest Regional Office of the Board. Application forms are available at all offices of the Board. It can be downloaded from the website also.