Emasculation and artificial pollination method for blueberry breeding

A technology for artificial pollination and blueberries, applied in horticultural methods, botanical equipment and methods, gardening tools/equipment, etc., can solve the problems that restrict the development of blueberry hybrid breeding, low hybrid seed setting rate, low pollen vigor, etc., and optimize pollen storage Conditions, development and enrichment, and the effect of optimizing flowering age
CN110537486AInactive Publication Date: 2019-12-06GUIZHOU INST OF BIOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUIZHOU INST OF BIOLOGY
Publication Date
2019-12-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an emasculation and artificial pollination method for blueberry breeding. The method comprises the following steps of pretreatment before pollen collection, pollen collection and storage, and emasculation and pollination. Compared with the prior art, the method has the advantages that by spraying a sucrose solution onto flowers, optimizing pollen storage conditions, optimizing the flower age, optimizing pollination environment temperature and the like, the pollen vitality is improved, and the hybrid maturing rate and the fruit setting rate are increased.
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Description

technical field

[0001] The invention relates to the technical field of artificial breeding, in particular to a method for artificial pollination of blueberry breeding and emasculation. Background technique

[0002] Blueberry is a perennial deciduous or evergreen shrub or small shrub species of the Rhododendronaceae Vaccinium genus, and is a new emerging fruit tree with high economic value. The fruit is edible, rich in anthocyanins, low in fat, low in sugar, and strong in antioxidant capacity. It is of great value in nutrition, health care, and medicine. With people's awareness of the nutritional value and health value of blueberry, its market demand is increasing day by day.

[0003] Blueberry cultivars are mainly obtained through wild selection, seed selection, hybrid breeding and ploidy breeding, among which hybrid breeding is the most important method. In the process of hybrid breeding, artificial pollination is a very critical part, but there are problems such as low h...

Claims

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