Haworthia truncatapropagating method by test tube micro-cuttage

Abstract

The invention discloses a haworthia truncata propagating method by test tube micro-cuttage. The method comprises the following steps that (1), a material is selected and disinfected; (2), under aseptic conditions, leaves without stripes of the disinfected haworthia truncata are removed, leaves with stripes are connected to a culture medium for inducing leaf blade bases to grow; (3), the induced haworthia truncata plantlets are connected to a root medium, the haworthia truncataplantlets are cultivated until the haworthia truncata plantlets grow to root seedlings with the diameter of 2.8-3.2cm;and (4), the haworthia truncataroot seedlings with good root systems and complete blades are subjected to adaptive seedling refining for 18-22 days in a seedling hardening shed, then the hardened rootseedlings are taken out and disinfected,the disinfected haworthia truncata seedlings are placed on a cool and ventilated place to be air-dried until the blades of the haworthia truncata group cultureseedlings wrinkle, and transplant can be conducted. The haworthia truncata can be successfully propagated.

Description

technical field [0001] The invention relates to a method for propagating jade fan brocade by micro-cutting in test tubes. Background technique [0002] Jade fan (Haworthia truncata), also known as truncated twelve volumes, is a small succulent plant of the genus Twelve Volumes in the family Liliaceae, native to southern Africa. Its plants are dignified, beautiful in shape, rich in variety variation, and rich in window patterns. It is very suitable for home maintenance and is a precious species that succulent lovers like to collect. [0003] The traditional propagation methods of Twelve Volumes mainly include cuttings, divisions and sowing. The survival rate of cuttings is extremely low, which is suitable for small-scale propagation of plants by plant lovers, but not suitable for commercial large-scale propagation. Branching is a commonly used traditional propagation method of the genus Twelve, but the annual reproduction amount is only 3-5, there are fewer rare varieties,...

AI Technical Summary

Problems solved by technology

In the greenhouse, the leaf cuttings of Yushanjin are used. Because the leaves of Yushanjin are thicker, have higher water content, and are affected by the environment, the leaves are easy to rot after being inserted, so the survival rate of Yushanjin leaf cuttings is very high. Low

Therefore, the number of jade fan brocade is scarce, the ornamental value is high, and the price is expensive.

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