Novel modular soilless culture technique for breeding lily bulb seedballs

Abstract

The invention relates to a novel technique for flower breeding, in particular to a novel modular soilless culture technique for breeding lily bulb seedballs. Lily seedballs are placed in a fungicide for soaking for 2 hours, fished out and then stored in a shading environment for 4-6 hours, and outer scales of the lily seedballs are peeled off, completely soaked in a disinfectant for treatment for20-30 minutes and then taken out and dried; peat soil is mixed with perlite at a volume ratio of 2:1, the mixture is stirred uniformly to serve as a substrate, the humidity of the substrate is kept tobe 50-60% after the substrate is disinfected, the substrate is placed in plastic boxes in which perforated plastic bags are laid to embed the substrate of the lily scales, one plastic box is adoptedas a cultivation module for management, and the cultivation modules subjected to temperature change treatment can be taken into a greenhouse with lifting beds for breeding. The lily bulb seedballs arebred in the plastic boxes identical in size, and the technique has the advantages that conditions are controllable, the operation is simple, the breeding period is short, continuous cropping is not required, and the lily bulbs are easy to transport.

Description

technical field [0001] The invention relates to a flower cultivation method, in particular to a modular soilless cultivation technology for lily scale seed ball breeding. Background technique [0002] The breeding methods of lily bulbs mainly include bulb propagation, scale cuttings, matrix embedding and tissue culture, etc. Among them, the cost of bulb propagation is low, but the differentiation of offspring is large and the growth cycle is long; tissue culture has the advantages of large reproduction coefficient, short cycle, It can solve the problem of lily species degradation and other advantages, but the transplanting survival rate is low and the production cost is high. Scale cuttings and matrix embedding have many advantages such as short production cycle, large reproduction coefficient, high survival rate, and low cost. They are the main ways of industrialized and large-scale propagation of foreign commercial lily bulbs. At present, the breeding of lily bulbs in my ...

AI Technical Summary

Problems solved by technology

At present, the breeding of lily bulbs in our country is still at the level of experimental research, and the optimal substrate, hormone formula and chemical treatment method have not yet been applied to production.