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Disease-resisting and shoot-removing compounded agent for apples and preparation method for compounded agent

A compound agent, apple technology, applied in the field of agriculture, can solve the problems of low efficiency, infection, time-consuming and labor-intensive, etc., and achieve the effect of good germ removal effect and cost saving

Pending Publication Date: 2018-06-15
HEBEI AGRICULTURAL UNIV.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, manual erasure is mainly used for degerming, which is not only time-consuming, laborious and inefficient, but also causes a large number of wounds, which provides conditions for bacterial infection and buryes hidden dangers for the healthy growth of seedlings in the future.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A compound agent for disease resistance and sprout removal of apples, the composition of which comprises:

[0027] Plant growth regulator: naphthaleneacetic acid 5000mg / L;

[0028] Protective agent: 70% thiophanate-methyl 500 times;

[0029] Film former: polyvinyl alcohol 3%.

Embodiment 2

[0031] A compound agent for disease resistance and sprout removal of apples, the composition of which comprises:

[0032] Plant growth regulator: naphthaleneacetic acid 7000mg / L;

[0033] Protective agent: 70% thiophanate-methyl 500 times;

[0034] Film former: polyvinyl alcohol 3%.

Embodiment 3

[0036] A compound agent for disease resistance and sprout removal of apples, the composition of which comprises:

[0037] Plant growth regulator: naphthaleneacetic acid 9000mg / L;

[0038] Protective agent: 70% thiophanate-methyl 500 times;

[0039] Film former: polyvinyl alcohol 2%.

[0040] The test proves that the technical scheme of the invention has the advantages of good germ removal effect and cost saving, and is suitable for popularization and application. Specifically:

[0041] Degermination effect: The optimized formula can reduce the number of sprouting tillers to an average of 0.5 per plant, while the control without any treatment is as high as 5.3 per plant. After artificial degerming, there will be sprouts, which generally need to be degermed 3-4 times. Use this formula to chemically remove germs, and the desired effect can be achieved at one time. And using this method, there is no significant effect on seedling height. The survey results showed that after ...

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PUM

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Abstract

The invention discloses a disease-resisting and shoot-removing compounded agent for apples and a preparation method for the compounded agent and belongs to the technical field of agriculture. The compounded agent is prepared from the ingredients, i.e., a plant growth regulator, a protective agent and a film forming agent, wherein the plant growth regulator is 5,000mg / L to 9,000mg / L of naphthyl acetic acid, the protective agent is a 500-times solution of 70% thiophanate methyl, and the film forming agent is 2% to 3% of polyvinyl alcohol. The compounded agent and the preparation method therefor,disclosed by the invention, have the advantages of good shoot-removing effect and cost saving, thereby being applicable to popularization and application.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and relates to an apple disease-resistant and sprout-removing compound agent and a preparation method thereof. Background technique [0002] Close planting on short stock is the mainstream of apple development in the world, and it is a cultivation mode commonly used in apple production in advanced countries. my country is currently in the transition period from close planting on short stock to close planting on short stock. Dwarf stock apple seedlings are the basis for realizing the close planting of short stock. Germination removal is an important technical link in the cultivation process of dwarf stock apple seedlings. Generally, germination needs to be removed 3-4 times a year to seedlings after grafting. At present, manual eradication is mainly used for degerming, which is not only time-consuming, laborious and inefficient, but also causes a large number of wounds, which provides conditi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/10A01N37/10A01N47/34A01P21/00
CPCA01N25/10A01N37/10A01N47/34
Inventor 邵建柱贾林光张鹤孙建设
Owner HEBEI AGRICULTURAL UNIV.