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Polypeptide capable of promoting blueberry flowering and application method thereof

A blueberry flower and blueberry technology, applied in the field of peptides, can solve problems such as concentration, and achieve the effects of simple operation, rich supply period, and good economic benefits

Active Publication Date: 2019-10-22
JILIN PROVINCE PULAN HIGH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the broad market prospect and extremely high social and economic benefits of blueberries, blueberries have become the leader of a new generation of healthy fruits, and the domestic planting scale has increased year by year. In order to provide Fresh blueberry fruits in different time periods can be used to increase income, such as cold sheds, greenhouses, etc. There are also early-maturing and late-maturing blueberry varieties obtained through breeding, but at present, the maturity period of blueberries in China is still relatively concentrated

Method used

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  • Polypeptide capable of promoting blueberry flowering and application method thereof
  • Polypeptide capable of promoting blueberry flowering and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A polypeptide that can promote blueberry flowering, its sequence is:

[0024] N-terminal-RVIGDVIDMFVPSVGMSVYY-C-terminal, the polypeptide can be synthesized according to its sequence structure using various chemical means of polypeptide synthesis, and then the N-terminal of the polypeptide is acetylated, and the C-terminal of the polypeptide is amidated.

[0025] Its application in promoting blueberry flower bud germination:

[0026] The application before the germination of blueberry flower buds can be promoted by preparing the polypeptide into a polypeptide liquid, the concentration of the polypeptide in the polypeptide liquid is 1mM / L, and the polypeptide liquid can be sprayed or wiped on the blueberry flower buds. The above-mentioned blueberry flower buds are in the period before flower bud germination to germination period, and the polypeptide action solution is implemented on the flower buds once.

Embodiment 2

[0028] A polypeptide that can promote blueberry flowering, its sequence is:

[0029] N-terminal-RVIGDVIDMFVPSVGMSVYY-C-terminal, the polypeptide can be synthesized according to its sequence structure using various chemical means of polypeptide synthesis, and then the N-terminal of the polypeptide is acetylated, and the C-terminal of the polypeptide is amidated.

[0030] Its application in promoting blueberry flower bud germination:

[0031] The application before the germination of blueberry flower buds can be promoted by preparing the polypeptide into a polypeptide liquid, the concentration of the polypeptide in the polypeptide liquid is 1mM / L, and the polypeptide liquid can be sprayed or wiped on the blueberry flower buds. The blueberry flower buds are in the period before flower bud germination to the germination period, and the polypeptide action solution is implemented on the flower buds 3 times.

Embodiment 3

[0033] A polypeptide that can promote blueberry flowering, its sequence is:

[0034] N-terminal-RVIGDVIDMFVPSVGMSVYY-C-terminal, the polypeptide can be synthesized according to its sequence structure using various chemical means of polypeptide synthesis, and then the N-terminal of the polypeptide is acetylated, and the C-terminal of the polypeptide is amidated.

[0035] Its application in promoting blueberry flower bud germination:

[0036] The application before the germination of blueberry flower buds can be promoted by preparing the polypeptide into a polypeptide liquid, the concentration of the polypeptide in the polypeptide liquid is 2mM / L, and the polypeptide liquid can be sprayed or wiped on the blueberry flower buds. The blueberry flower buds are in the period before flower bud germination to the germination period, and the polypeptide action solution is implemented on the flower buds 3 times.

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Abstract

The invention provides a polypeptide capable of promoting blueberry flowering and an application method thereof. The sequence is N terminus-RVIGDVIDMFVPSVGMSVYY-C terminus, the polypeptide can be synthesized according to a sequence structure by various chemical methods of polypeptide synthesis, The N-terminus of the polypeptide is subjected to acetylation modification, and the C-terminus of the polypeptide is subjected to amidation modification, and the application in promoting the blueberry flowering period relates to the preparation of the polypeptide into a polypeptide action liquid. The polypeptide action liquid can be sprayed or wiped onto blueberry flower buds and leaf buds, the blueberry flower buds are in the period before germination of flower buds to germination, the blueberry flowering can be promoted, the blueberry flowering period of the blueberry is early terminated, the blueberry is ripen early, the blueberry can enter the market early, the supply period of the blueberryis enriched, and better economic benefits can be obtained.

Description

technical field [0001] The invention relates to a polypeptide, in particular to a polypeptide for promoting flowering of blueberries and an application method. Background technique [0002] Blueberry is a small berry with blue fruit, delicate pulp and tiny seeds. It has the reputation of "King of Berries" and "Queen of Fruits". The average weight of blueberry fruit is 0.5-2.5g, and the maximum weight is 5g. The edible rate is 100%. It is sweet and sour, and has a pleasant aroma. It is a good product for fresh food. Blueberries are not only rich in conventional nutrients, such as protein, vitamins, minerals and trace elements, but also extremely rich in anthocyanins, flavonoids and polysaccharides, which can relieve visual fatigue and promote visual purple in retinal cells. Quality regeneration, prevention of myopia, improvement and enhancement of vision and other effects. [0003] In addition to relieving visual fatigue, blueberries also have many health functions, such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07K7/08C07K1/113A01N47/44A01P21/00
CPCC07K7/08A01N47/44
Inventor 徐德冰徐振彪吴林
Owner JILIN PROVINCE PULAN HIGH TECH CO LTD
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