Cuttage propagation of Aesculus indica was tested by treatments with different concentrations of indole-3-acetic acid(IAA) @ 2000, 4000(ppm), indolebutyric acid(IBA) @ 2000, 4000(ppm) and naphthlcetic acid(NAA) @ 2000...Cuttage propagation of Aesculus indica was tested by treatments with different concentrations of indole-3-acetic acid(IAA) @ 2000, 4000(ppm), indolebutyric acid(IBA) @ 2000, 4000(ppm) and naphthlcetic acid(NAA) @ 2000, 4000(ppm) in dry formulation in the Forest Nursery, Faculty of Forestry, SKUAST-K, Shalimar.The cuttings treated with IBA @ 4000 ppm and IBA @ 2000 ppm had a sprouting rate of 75% and 50%, respectively, which was significantly higher than that of control and other treatments.The highest rooting rate(50%) was recorded in the cuttings with the application of IBA @ 4000 ppm.The cuttings treated with IBA @ 2000 ppm had 25% rooting rate.All other treatments along with control(talc powder) failed to induce rooting.It was concluded that IBA @ 4000 ppm was a better-applied concentration for vegetative propagation of A.indica under Kashmir conditions.展开更多
文摘Cuttage propagation of Aesculus indica was tested by treatments with different concentrations of indole-3-acetic acid(IAA) @ 2000, 4000(ppm), indolebutyric acid(IBA) @ 2000, 4000(ppm) and naphthlcetic acid(NAA) @ 2000, 4000(ppm) in dry formulation in the Forest Nursery, Faculty of Forestry, SKUAST-K, Shalimar.The cuttings treated with IBA @ 4000 ppm and IBA @ 2000 ppm had a sprouting rate of 75% and 50%, respectively, which was significantly higher than that of control and other treatments.The highest rooting rate(50%) was recorded in the cuttings with the application of IBA @ 4000 ppm.The cuttings treated with IBA @ 2000 ppm had 25% rooting rate.All other treatments along with control(talc powder) failed to induce rooting.It was concluded that IBA @ 4000 ppm was a better-applied concentration for vegetative propagation of A.indica under Kashmir conditions.
