Hybrid seed production method of edible sunflower

A technology of hybrid seed production and sunflower, applied in the direction of botany equipment and methods, application, plant gene improvement, etc., can solve the problem of not being able to establish a high-quality and high-yield cultivation technology system for large-scale sunflower seed production, and cannot promote the health of the sunflower seed production industry , sustainable development, and not being able to be used for large-scale production and use, to achieve sustainable utilization, promote the demand for raw materials in the market, and increase the yield per mu

Active Publication Date: 2017-02-15
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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Problems solved by technology

[0006] The object of the present invention is to provide a method for producing edible sunflower hybrid seeds, aiming to solve the current breeding method for edible sunflowers. The prepared hybrid seeds have low purity, cannot be used for large-scale production, cannot increase sunflower yield, and cannot Establishing a high-quality and high-yield cultivation technology system for large-scale sunflower seed production cannot promote the healthy and sustainable development of the sunflower seed production industry

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  • Hybrid seed production method of edible sunflower

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[0038] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] The application principle of the present invention will be further described below in conjunction with the accompanying drawings.

[0040] Such as figure 1As shown, the edible type sunflower hybrid seed production method provided in the implementation of the present invention includes:

[0041] S101: Isolation area setting: No other sunflowers shall be planted in the isolation zone of more than 5000m around the seed production base and in the seed production area;

[0042] S102: Land plot selection: Select land with appropriate soil depth, total salt content, organic matter content, alkaline nitrogen content, avail...

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Abstract

The invention discloses a hybrid seed production method of an edible sunflower. The method mainly comprises setting of an isolation area, selection of a land parcel, sowing, seedling inspection, replanting, seedling thinning, seedling final singling, intertillage weeding, water dripping and topdressing, field roguing, blooming period regulation, subsidiary pollination, disease and insect pest prevention and control, harvesting, storage and the like. The hybrid seed production method of the edible sunflower has the beneficial effects shown in the following aspects: an ecological region suitable for the edible sunflower is determined; an optimal seed production technical regulation is made; produced seeds are high in yield, high in purity and good in benefit.

Description

technical field [0001] The invention belongs to the technical field of edible sunflower hybridization, and in particular relates to a hybrid seed production method of edible sunflower. Background technique [0002] Xinjiang belongs to a typical continental climate, with abundant heat, sufficient sunlight, large temperature difference between day and night, and long grouting period; less rainfall, dry climate, low relative humidity, and few pests and diseases, and other unique climate and ecological conditions; plus Xinjiang's high level of organization and management , mechanization, high degree of intensification, well-organized land for easy isolation and other advantages, the conditions for the development of sunflower seed production are also very favorable. In 2014, the area of ​​sunflower seed production in Xinjiang was about 73,000 mu, and the seed production was between 60Kg / mu and 80Kg / mu. However, due to the lack of key cultivation techniques for seed production i...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01G1/00
CPCA01G22/00A01H1/02
Inventor 柳延涛刘胜利段维王鹏殷波刘丽崔静孟季蒙黄鼎程赵刚
Owner XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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