Vegetative propagation of Aesculus indica through stem cuttings treated with plant growth regulators  

作　　者：Mumtaz Majeed M.A. Khan A.H.Mughal 

机构地区：[1]Faculty of Forestry, Sher-e-Kashmir University of Agricultural Science & Technology

出　　处：《Journal of Forestry Research》2009年第A2期171-173,共3页林业研究（英文版）

摘　　要：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.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.

关 键 词：Aesculus indica indolebutyric acid ROOTING stem cuttings vegetative propagation 

分 类 号：S792.99[农业科学—林木遗传育种]