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Cultivation and breeding method for Adonis amurensis

A technology of calendula officinalis and seeds, applied in the field of cultivation and breeding of marigold officinalis, can solve the problems of few petals, low astaxanthin content, high cost, etc.

Inactive Publication Date: 2004-02-11
诸城莲春天然色素提纯有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current species of Marigold have fewer petals and a single layer. Compared with the varieties of the present invention, the relative astaxanthin content is relatively low, and the astaxanthin obtained after large-scale planting is too little and the cost is high.

Method used

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Embodiment Construction

[0007] Below in conjunction with embodiment the present invention is further described

[0008] The breeding side marigold is planted and cultivated, and it is allowed to pollinate naturally when it blooms, and the variety is purified and rejuvenated by the method of systematic breeding. Utilize the well-known breeding methods such as single plant selection, lineage comparison, and mixed lineage breeding to continuously eliminate miscellaneous, inferior and diseased plants according to the characteristics and characteristics of the variety, so as to maintain the purity of the original variety. Under normal growth conditions, 120-150 days The left and right seeds can mature. When the seeds mature and dry after picking, the color change is "greening-gray green-brown gray. The black and hard area can be regarded as good seed collection at this time.

[0009] After the seeds are collected, they can be cultivated in field direct seeding and seedling transplanting. The suitable tem...

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Abstract

The cultivating and breeding method of marigold features the direct field seeding and transplanting. The new variety of adonis amurensis obtained with wild adonis amurensis and through domestication, scientific management and optimizing breeding. The obtained adonis amurensis has synchronous blooming, strong pest and disease resistance, high astaxanthin content and other advantages, and is suitable for commercial planting in large area.

Description

1. Technical field [0001] The invention relates to a plant cultivation and breeding technology, in particular to a cultivation and breeding method of Marigold arborescens. 2. Background technology [0002] Calendula officinalis, belonging to Ranunculaceae in botanical classification, is an annual herb, from which it can be used as an additive for human food and animal feed. However, the current species of Marigold officinalis has few petals and a single layer. Compared with the varieties of the present invention, the relative astaxanthin content is relatively low, and the astaxanthin obtained after large-scale planting is too little and the cost is high. 3. Contents of the invention [0003] Through long-term research and experiments, the inventor has developed, cultivated and trained a new species of Marigold aeruginosa from wild Marigold aeruginosa. The leaves are pinnately divided, the flowers are bright red, radially symmetrical, inferior, and monoecious. Stems and br...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/00A01G9/10
Inventor 王金友
Owner 诸城莲春天然色素提纯有限公司
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