Seneviratne, P.; Nugawela, A.; Samarakoon, S.M.A.
(Rubber Research Institute. Agalawatta, 1994)
The size of the bag in which the stock plant is grown seems to have an effect on the growth of the seedling; from the three bag sizes tested, ie 15 x33 cm, 18 x 38 cm,
23 x 45 cm, it was found that the diameter
the ...