Sweet cherry branching agent and preparation method and application thereof

A mycogenin, branching technology, applied in the directions of botanical equipment and methods, applications, chemicals for biological control, etc., can solve the problem of not improving the branch growth regulator of sweet cherry and the like

Active Publication Date: 2020-11-24
ZHENGZHOU FRUIT RES INST CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no effective growth regulator (or echinocrin) for improving the number of sweet cherry branches at home and abroad so far.

Method used

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  • Sweet cherry branching agent and preparation method and application thereof
  • Sweet cherry branching agent and preparation method and application thereof
  • Sweet cherry branching agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The preparation of embodiment 1 sweet cherry hair branch element

[0033] (1) Cytokinin (6-BA), gibberellin (GA 3 ), brassinosteroid (BR), and AVG were dissolved in absolute ethanol to obtain solvent 1;

[0034] (2) dissolving strigolactone inhibitor (TIS-108) in 100% acetone to obtain solvent 2;

[0035] (3) AgNO 3 Dissolved in water to obtain solvent 3;

[0036] (4) Solvent 1, solvent 2 and solvent 3 were all dissolved in 25% ethanol, and the final concentration of 6-BA was controlled to be 60 mg L -1 , to control GA 3 The final concentration is 60mg·L -1 , the final concentration of BR was controlled to be 10mg·L -1 , control the final concentration of AVG to 0.5mg·L -1 , control the final concentration of TIS-108 to 0.5mg·L -1 , to control AgNO 3 The final concentration was 1mg·L -1 , mix evenly, that is.

Embodiment 2

[0037] The preparation of embodiment 2 sweet cherry hair branch element

[0038] (1) Cytokinin (6-BA), gibberellin (GA 3 ), brassinosteroid (BR), and AVG were dissolved in absolute ethanol to obtain solvent 1;

[0039] (2) dissolving strigolactone inhibitor (TIS-108) in 100% acetone to obtain solvent 2;

[0040] (3) AgNO 3 Dissolved in water to obtain solvent 3;

[0041] (4) Solvent 1, solvent 2 and solvent 3 were all dissolved in 25% ethanol, and the final concentration of 6-BA was controlled to be 360mg L -1 , to control GA 3 The final concentration is 360mg·L -1 , the final concentration of BR was controlled to be 150mg·L -1 , control the final concentration of AVG to 30mg·L -1 , control the final concentration of TIS-108 to 10mg·L -1 , to control AgNO 3 The final concentration is 100mg·L -1 , mix evenly, that is.

Embodiment 3

[0042] The preparation of embodiment 3 sweet cherry hair branch element

[0043] (1) Cytokinin (6-BA), gibberellin (GA 3 ), brassinosteroid (BR), and AVG were dissolved in absolute ethanol to obtain solvent 1;

[0044] (2) dissolving strigolactone inhibitor (TIS-108) in 100% acetone to obtain solvent 2;

[0045] (3) AgNO 3 Dissolved in water to obtain solvent 3;

[0046] (4) Solvent 1, solvent 2 and solvent 3 were all dissolved in 25% ethanol, and the final concentration of 6-BA was controlled to be 120mg L -1 , to control GA 3 The final concentration is 150mg·L -1 , the final concentration of BR was controlled to be 30mg·L -1 , the final concentration of AVG was controlled at 5 mg·L -1 , control the final concentration of TIS-108 to 2mg·L -1 , to control AgNO 3 The final concentration is 15mg·L -1 , mix evenly, that is.

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Abstract

The invention discloses a sweet cherry branching agent and a preparation method and application thereof. According to the sweet cherry branching agent, different proportions of different plant hormones (cytokinin, gibberellin, brassinosteroid and the like) are designed, and the branching agent added with 20 kinds of formulas of materials with different proportions, such as an auxin inhibitor, a strigolactone inhibitor and silver nitrate is designed, through screening, it is found that five formulas can significantly improve the branching capacity of axillary buds of sweet cherries, that is, the branching number is significantly increased; and the five formulas are smeared on axillary buds of annual branches growing in summer growth seasons of the sweet cherries respectively, and the resultshows that the branching capacity of axillary buds growing in summer of sweet cherries can be remarkably improved by the branching agent composed of cytokinin, gibberellins, brassinosteroid, a strigolactone inhibitor, anethylene synthesis inhibitor and silver nitrate and two branching agents obtained by adding an auxin transport inhibitor on the basis of the branching agent formula.

Description

technical field [0001] The invention relates to fruit tree efferin, in particular to sweet cherry amyrin and its preparation method and application, and belongs to the field of sweet cherry amyrin. Background technique [0002] Sweet cherry is the first seasonal fresh fruit that matures and goes on the market in spring in the north. It is one of the tree species with the best cultivation benefits among deciduous fruit trees in the north. It is known as "the first fruit in spring". Due to its good economic benefits, sweet cherry cultivation has been developed all over the country in recent years. At present, the production area around the Bohai Bay with Dalian, Yantai, and Qinhuangdao as the main production area and the production area along the Longhai Sea with Zhengzhou, Xi'an, and Tianshui as the main production area have been formed. area and the southwest high-altitude production area. However, sweet cherries have strong apical dominance, weak branching ability, and dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/12A01N45/00A01N43/653A01N43/22A01N37/44A01N59/16A01P21/00
CPCA01N37/44A01N43/12A01N43/22A01N43/653A01N43/90A01N45/00A01N59/16
Inventor 齐希梁李明刘聪利宋露露
Owner ZHENGZHOU FRUIT RES INST CHINESE ACADEMY OF AGRI SCI
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