Wild head-changing grafting technology for solanaceous plants

Abstract

The invention relates to the field of novel plant grafting technology, in particular to a wild head-changing grafting technique for solanaceous plants. The grafting technology comprises the following specific steps: preparing a wild eggplant naturalized seedling serving as a rootstock, and retaining a regeneration bud on the base of a rootstock main rod during scion grafting; after a successfully-grafted branch enters a rich phase, cultivating the regeneration bud into a regeneration branch which can be grafted, and directly grafting a required new variety in the wild; during grafting, arranging a grafting position around leaves, grafting the branch onto a scion, shading a grafting port by means of leaf layout, covering the grating position with a transparent plastic bag for preserving moisture, and timely cutting off the old branch, and nourishing and managing new branches in a centralized manner. According to the method, a generation bud is retained continually on the base of the rootstock main rod, a regeneration branch is cultivated continually, and a new scion is replaced and grafted continuously according to the requirements of people, so that continuous high yield of homologous and single rootstocks is kept for years.

Description

technical field

[0001] The invention relates to a new technical field of plant grafting, in particular to a field-replacement grafting technology of Solanaceae plants. Background technique

[0002] Use the stress resistance of rootstock seedlings to graft other scions of the same family and genus to increase the plant's disease resistance and increase yield. This is a method and measure commonly used in Solanaceae plants. It is used as rootstock, grafted with eggplant or tomato scion, and obtained higher yield through production management. Among them, in the grafting process, the traditional grafting method must be carried out in a protected area, that is, it can be carried out in a greenhouse or indoors under certain temperature, humidity, and shade conditions, otherwise the success rate of grafting is very low. After the scion is grafted to the rootstock, it can only be achieved as an annual basically. Contents of the invention

[0003] The purpose of the present inve...