Method for rapidly reproducing new pteris fern seedlings by using prothallium reproduction approaches

A technology of prothallus and bird's nest fern, which is applied in the field of agricultural biology, can solve the problems of high reproduction coefficient, irregular seedlings, and low multiplication coefficient, and achieve the effect of simple process flow, consistent physiological age, and neat growth
CN102715092BActive Publication Date: 2013-10-23TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
Publication Date
2013-10-23

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Abstract

The invention belongs to the field of agricultural biotechnology and relates to a method for rapidly reproducing new pteris fern seedlings by using prothallium reproduction approaches. The method comprises the steps of prothallium culture process, multiplication culture process, sporophyte induction process, rooting induction process, and transplant and manage process. The technological process is simple; by reproduction in the form of prothallium, a great amount of prothallium can be obtained; by the processes of multiplication, sporophyte induction, sporophyte rooting and transplant, a great number of seedlings capable of being used for production and culture can be obtained; the obtained seedlings are at the same physiological age and grow uniformly; and the method is suitable for industrial seedling raising and scale culture.
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Description

technical field

[0001] The invention belongs to the technical field of agricultural biology, and in particular relates to a method for rapidly breeding bird's nest fern seedlings by using the prothallus multiplication pathway. The method utilizes the prothallus induced by the bird's nest fern spores to obtain a large number of seedlings that can be used for production and cultivation through processes such as multiplication, sporophyte induction, sporophyte rooting, and transplanting. Background technique

[0002] Bird's Nest Fern (Asplenium nidus), also known as Shansu flower, Nestle fern, Nestle tooth, belongs to Asplenium nidus and is a perennial evergreen epiphytic fern. Native to Asia, Africa and Australia. Bird's nest fern has the characteristics of evergreen in four seasons, plump plant shape, elegant and beautiful, and green leaf color. It is a good foliage material for arranging halls, meeting places and making flower baskets. It consumes a lot of leaves and is als...

Claims

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