23 Jul Plant rooting and seedling strengthening medium containing paclobutrazol and preparation method and application of medium
Abstract
The invention relates to a plant rooting and seedling strengthening medium containing paclobutrazol and a preparation method and application of the medium. The efficient rooting and seedling strengthening medium is screened out by researching functions of different additives on plant tube seedlings. The plant rooting and seedling strengthening medium is prepared by adding paclobutrazol into a rooting medium, wherein the concentration of paclobutrazol is 0.3-2.5 mg/L. The medium can make the tube seedlings compared with contrasts, seedlings become short and strong, leaves are dark green, rooting is quick, roots become thick, root hair is increased and becomes longer, and after transplanting, the seedlings are quick in revival and good in growth, so that the transplanting survival rate of the planting tube seedlings is increased, finally efficiency of researching gene functions and tissue culture breeding is improved, and the medium has good application prospects in the plant genetic engineering field.
Year: 2017
Country: CN
Doc No: 106538381