Hybrid pansy seed production method

A technology for hybrid seed production and pansy, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of inability to meet market demand, difficulty in multiplying seeds, and easy infection with viruses, and achieves less virus infection and seed quality. Good, good plant growth effect

Inactive Publication Date: 2012-05-09
DALIAN HAODI AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method is very difficult to propagate seeds, and it is easy to be infected with viruses, which affects the flowering period
In addition, for some flower breeding enterprises, the existing seed propagation methods have limited output and backward procedures, which cannot meet market demand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0033] detailed description Embodiment 1, taking the pink-flowered black-core pansy as the male parent and the red-flowered black-core pansy as the female parent's hybridization is an example:

[0034] 1. Sowing and raising seedlings

[0035] Select the male parent seeds of the pink-flowered black-core pansy and the female-parent seeds of the red-flowered black-core pansy, and sow the seeds directly in the plug trays. The sowing time is around September 1st every year, and the sowing substrate is selected from Canada. "Fafade" brand seedling culture substrate, 15 days after emergence, spray with 20-10-20 fertilizer with a concentration of 50mg / L, and spray with 20-10-20 fertilizer with a concentration of 100-150mg / L in the later stage, every week Once, the seedling period is 30 to 40 days.

[0036] 2. Colonization

[0037] The above-mentioned female parent seedlings and male parent seedlings were respectively planted in a protected area with two drip irrigation belts u...

Embodiment 2

[0057] Embodiment 2, taking the light yellow black core Viola florum as the male parent and the yellow Viola florist as the female parent hybridization as an example:

[0058] Select the male parent seeds of light yellow black-core Viola florida and the female parent seeds of yellow Viola florida, and sow the seeds directly in the plug trays. The sowing time is around September 1st every year. The sowing substrate is "Fafa" produced in Canada. "De" brand seedling substrate, spray with 20-10-20 fertilizer with a concentration of 50mg / L after 15 days of emergence, and spray with 20-10-20 fertilizer with a concentration of 100-150mg / L in the later stage, once a week, and raise seedlings The period is 30-40 days.

[0059] 2. Colonization

[0060] The above-mentioned female parent seedlings and male parent seedlings were respectively planted in a protected area with two drip irrigation belts under the cover of large ridges and high borders from October 1 to October 15 (multi-spa...

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PUM

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Abstract

A hybrid pansy seed production method is carried out by the steps of seeding, seedling growing, field planting, field management, pollination, picking, post-picking processing and the like. Compared with the prior art, the hybrid pansy seed production method has the advantages of high seed yield, good seed quality, virus infection resistance and the like.

Description

technical field [0001] The invention relates to a seed production method, in particular to a pansy hybrid seed production method. Background technique [0002] Pansy is a perennial herbaceous plant of the genus Viola in the Viola family. It is native to Western Europe and has been widely cultivated as an ornamental plant in the world. Although Dianthus has been introduced and cultivated as an ornamental plant in the world, a large number of cultivars have been cultivated, and the Dianthus used in large-scale production is basically propagated by seeding, but it can also be propagated by division and cutting. It is very difficult to reproduce the seeds in the existing method, and it is easy to be infected with viruses, which affects the flowering period. In addition, for some flower breeding enterprises, the existing seed propagation methods have limited output and backward procedures, which cannot meet market demand. Contents of the invention [0003] The object of the p...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01H1/02
Inventor 辛学锐杨昕鑫李瑞久
Owner DALIAN HAODI AGRI
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