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Breeding method of Anemone coronaria balls

A lotus and crown technology, which is applied in the breeding field of crown anemone bulbs, can solve the problems of inhibiting large-scale investment production, short growth period, high cost planting risks, etc., and achieves the effect of reducing cost input and enriching economic benefits.

Inactive Publication Date: 2012-05-02
FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

my country has been introduced and cultivated since 1997. Because Corona anemone is dormant in summer and produces flowers in winter and spring, the growth period in northern my country is relatively short, and the provenance for production in my country comes from abroad. There is no domestic enterprise to produce Corona anemone bulbs. The planting risks brought about by the high cost of bulbs have inhibited Chinese enterprises and farmers from investing in large-scale production of them

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment １

[0022] A. When the seeds of the crown anemone are ripe, harvest the seeds exfoliated from the fruit epidermis in time;

[0023] B. The seeds obtained in step A are loosely placed in a gauze bag, and stored at a temperature of 10°C and a humidity of 35% for subsequent use;

[0024] C. Before sowing, pretreat the seeds stored in step B for 30 days at a temperature of 4° C. to promote seed germination;

[0025] D. Under the constant temperature of 15 DEG C and the condition of no light, the seeds pretreated through step C are sown in the substrate of the following volume ratio: peat: laterite=4: 1, the thickness of the substrate is controlled to 10 cm, and the seeds are evenly spread on the fluff. On the surface of the substrate, use fine sand to press down the fluff, and then cover the seeds with 0.2 cm thick peat or fine leaf humus, keep the substrate moist, control the surface temperature of the substrate at 15°C and shade conditions, cultivate the seeds until emergence, a...

Embodiment 2

[0030] A. When the seeds of the crown anemone are ripe, harvest the seeds exfoliated from the fruit epidermis in time;

[0031] B. The seeds obtained in step A are loosely placed in a gauze bag, and stored at a temperature of 12°C and a humidity of 25% for subsequent use;

[0032] C. Before sowing, pretreat the seeds stored in step B for 30 days at a temperature of 3° C. to promote seed germination;

[0033] D. Under the constant temperature of 18 DEG C and the condition of no light, the seeds pretreated by step C are sown in the substrate of the following volume ratio: peat: red soil=4: 1, the thickness of the substrate is controlled at 9 cm, and the seeds are evenly spread on the fluff. On the surface of the substrate, use fine sand to press down the fluff, and then cover the seeds with 0.2 cm thick peat or fine leaf humus, keep the substrate moist, control the surface temperature of the substrate at 13°C and shading conditions, cultivate the seeds until emergence, and t...

Embodiment 3

[0038] A. When the seeds of the crown anemone are ripe, harvest the seeds exfoliated from the fruit epidermis in time;

[0039] B. The seeds obtained in step A are loosely placed in a gauze bag, and stored at a temperature of 15°C and a humidity of 45% for subsequent use;

[0040] C. Before sowing, pretreat the seeds stored in step B for 30 days at a temperature of 2° C. to promote seed germination;

[0041] D. Under the constant temperature of 20 DEG C and the condition of no light, the seeds pretreated in step C are sown in the substrate of the following volume ratio: peat: laterite=4:1, the thickness of the substrate is controlled to be greater than 8 cm, and the seeds are evenly spread with fluff. On the surface of the substrate, use fine sand to press the fluff, and then cover the seeds with 0.2 cm thick peat or fine leaf humus, keep the substrate moist, control the surface temperature of the substrate at 16°C and shade conditions, and cultivate the seeds until emerge...

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Abstract

The invention discloses a breeding method of Anemone coronaria balls, comprising the steps of sowing seeds after pre-treating seeds stripping from harvested fruit surface; after culturing seeds to form seedlings, transplanting the seedlings; after the seedlings grow, planting the seedlings in the field fixedly; after the plants become withered and yellow, harvesting balls, namely, obtaining Anemone coronaria balls. Because the Anemone coronaria has dormancy property in summer, the seed shape is special like fluff and the sowing is extremely difficult, the method achieves breeding of Anemone coronaria balls adapting the climate, enables germination rate of the seeds to be more than 95%, enables the seeds to germinate 8-10 days after sowing and obtain regular seedlings in 20 days, and reduces more than 8% of the storage loss rate of the balls; the method thoroughly solves the condition that no Anemone coronaria balls production exists in the country, reduces cost investment of import seed source of the Anemone coronaria enterprise and creates a new path for the production enterprise to obtain good-quality seed source.

Description

[0001] technical field [0002] The invention relates to a method for breeding crown anemone bulbs, belonging to the technical field of plant tissue culture. Background technique [0003] crown anemone ( Anemone coronaria ) is a perennial herb of the family Ranunculaceae Anemone, native to the eastern Mediterranean coast, Anemone Anemones of Greek origin" anemos ", the seeds are like fluff, and the achene is covered with white fluff, commonly known as "Pulsatilla". There are more than 150 species of anemone plant resources in the world, mainly distributed in the northern hemisphere, most of which are distributed in Asia and Europe; my country has 53 species of wild resources, including There are 25 varieties and 5 subspecies, which are distributed in all provinces and regions of the mainland and Taiwan Province, mainly in the high mountain area in the southwest. [0004] The crown anemone mainly uses tubers as the source of flowering. The annual tubers are conical and sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01C21/00A01G13/02
Inventor 王其刚陈敏吴学尉蹇洪英王继华
Owner FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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