Air layering breeding method for chaenomeles speciosa

Abstract

The invention discloses an air layering breeding method for chaenomeles speciosa, and belongs to a breeding method for the chaenomeles speciosa. The air layering breeding method comprises steps as follows: step A, skin girdling; step B, wound wrapping; step C, shearing from a parent body; and step D, planting: a plastic membrane arranged on a mud ball in a covering manner is removed, the root of a branch sheared from the parent body is disinfected and plated together with the mud ball on a planting field, soil on the planting field is used for completely covering the mud ball at the root of the branch, and then root fixing water is poured. Under the condition that the shape of the chaenomeles speciosa plant is not destroyed, the suitable branch is selected directly for accomplishing seedling raising on a tree, the seedling raising period is shortened effectively, the branch which is to be sheared on the chaenomeles speciosa plant can be selected for seedling raising, the branch to be sheared can be used effectively, and waste is changed into valuable; and rooting is accomplished on a seed tree, so that the survival rate of seedlings after field planting is improved greatly and normally can be higher than 95%, and the rate of bred commercial seedlings can be higher than 90% when measures such as auxiliary support, container transformation and the like are combined.

Description

technical field [0001] The invention relates to a breeding method of the stalked crabapple, more specifically, the present invention mainly relates to a method for breeding the stalked crabapple with high-branch layers. Background technique [0002] Chaenomeles speciosa (Chaenomeles speciosa), also known as iron horned crabapple, sticky papaya, wrinkled papaya, is named for its short pedicels and flowers that seem to be attached to old branches when blooming. It belongs to the family Rosaceae (Rosaceae). ) deciduous shrubs. The sticky crabapple is native to the central part of my country, and is currently cultivated in all parts of the north and south. Drought-tolerant, light-loving, cold-resistant, barren-resistant, avoiding wetness and waterlogging. It is suitable for cultivation in gardens, roadside green belts, lawns, etc. It can be planted in clusters, columns, solitary plants or as flower fences, and can also be potted for viewing or making bonsai. It is an excellent...

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present invention is to address the above-mentioned deficiencies and provide a high-branch layering breeding method for the stalked Begonia, which is expected to solve the difficulty in controlling the survival rate caused by the methods of grafting, sowing and cutting seedlings in the prior art, and Technical problems such as long production cycle of commercial saplings