A kind of screening method of agarwood and fragrant bacteria

Abstract

The invention aims at providing a method for screening an agilawood edgeworthia chrysantha strain, and belongs to the technical field of strain screening. The method is characterized by orderly comprising the following steps: inoculating and sampling fungi, screening dominant bacteria of facilitating aquilaria sinensis edgeworthia chrysantha by three indexes such as the extract content of an edgeworthia chrysantha region, the hole dyeing area and the bacteria colonization rate according to the flow. The agilawood edgeworthia chrysantha fungi are screened by adopting the method, and the strain which is strong in infection ability, high in extract content of the edgeworthia chrysantha region and good in edgeworthia chrysantha quality can be selected. Thus, an effective bacterium screening method is provided for research of facilitation of aroma production by fungi-mediated microbiotic edgeworthia chrysantha, and is popularized and used in production.

Description

technical field

[0001] The invention relates to the technical field of strain screening, in particular to a screening method for strains of agarwood and agarwood. Background technique

[0002] Agarwood is the resinous wood of Aquilaria sinensis (Lour.) Gilg, a plant of the family Daphneaceae. It is a traditional and precious traditional Chinese medicine in my country, India and other Southeast Asian countries. It is also often used to make high-end perfumes, high-end essences, etc. Regarding the production and acquisition of agarwood, there are many methods, but the problems encountered are basically the same, that is, the period of agarwood fragrance is very long, the quantity is small, and the quality is different, which is far from meeting the market demand. People have never stopped forming agarwood. Exploration of the mechanism. Many scholars at home and abroad have explored that the formation of natural agarwood is closely related to the induction of fungi. It is gen...