Preparation for controlling Botrytis cinerea and preparation and application method thereof

A gray mold and preparation technology, applied in the field of pesticides, can solve the problems of serious drug resistance of bacteria, endangering people's health, excessive pesticide residues, etc., and achieve the effect of improving quality, cost, no side effects, and low cost

Inactive Publication Date: 2011-04-20
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, fungicides are widely used to control Botrytis cinerea. Due to the frequent application of fungicides, the bacteria are highly resistant to pesticides a

Method used

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  • Preparation for controlling Botrytis cinerea and preparation and application method thereof
  • Preparation for controlling Botrytis cinerea and preparation and application method thereof
  • Preparation for controlling Botrytis cinerea and preparation and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The preparation for preventing and treating Botrytis cinerea contains the following components in terms of 10L preparation:

[0019] Brassinolide 6mg, magnesium sulfate 4g, ferrous sulfate 0.5g, boric acid 0.4g, compound amino acid 6g, volume concentration 95% alcohol 8ml, mass concentration 98% Tween 80 4ml, others are water.

[0020] The preparation method is as follows:

[0021] 1. Weigh each component in proportion;

[0022] 2. After dissolving brassinosteroids in alcohol, add Tween and mix the solution evenly;

[0023] 3. Mix the solution prepared in step 2 with magnesium sulfate, ferrous sulfate, boric acid and compound amino acids evenly, add water to make up to 10L, and mix evenly again.

[0024] Effect:

[0025] The preparation was sprayed at the stage of 2 true leaves of the tomato in the greenhouse. A control group and a spraying reagent group were set up. After mixing 10 mL of the preparation with 10 L of clean water, the preparation was evenly sprayed on...

Embodiment 2

[0028] The preparation used to prevent and control the occurrence of gray mold of cucumber contains the following components in terms of 10L preparation:

[0029] Brassinolide 8mg, magnesium sulfate 6g, ferrous sulfate 0.6g, boric acid 0.5g, compound amino acid 6g, 95% alcohol 8ml, 98% Tween 80 6ml, and water.

[0030] The preparation method is as follows:

[0031] 1. Weigh each component in proportion;

[0032] 2. After dissolving brassinosteroids in alcohol, add Tween and mix the solution evenly;

[0033] 3. Mix the solution prepared in step 2 with magnesium sulfate, ferrous sulfate, boric acid and compound amino acids evenly, add water to make up to 10L, and mix evenly again.

[0034] Effect:

[0035] The preparation was sprayed at the stage of 2 true leaves of cucumber in the greenhouse. A control group and a spraying reagent group were set up. After mixing 15 mL of the preparation with 10 L of clean water, the preparation was evenly sprayed on the surface of the leaves...

Embodiment 3

[0038] The preparation used for preventing and treating botrytis cinerea, contains the following components in 10L of preparation:

[0039] Brassinolide 10mg, magnesium sulfate 5g, ferrous sulfate 0.7g, boric acid 0.6g, compound amino acid 7g, 95% alcohol 8ml, 98% Tween 80 8ml, and water.

[0040] The preparation method is as follows:

[0041] 1. Weigh each component in proportion;

[0042] 2. After dissolving brassinosteroids in alcohol, add Tween and mix the solution evenly;

[0043] 3. Mix the solution prepared in step 2 with magnesium sulfate, ferrous sulfate, boric acid and compound amino acids evenly, add water to make up to 10L, and mix evenly again.

[0044] Effect:

[0045] Start spraying the preparation in early April, set up a control group and a spraying reagent group, take 20ml of the preparation and mix it with 10L of clear water, and then spray evenly on the surface of peony leaves until water droplets form on the leaves, spray once a week. Botrytis cinerea ...

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PUM

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Abstract

The invention belongs to the technical field of pesticides, in particular to a preparation for controlling Botrytis cinerea of crops like tomatoes, cucumbers and the like. The preparation comprises the following components: Brassinosteroids, magnesium sulfate, ferrisulphas, boric acid, composite amino acid, alcohol and Tween 80. The preparation has the advantages of simple preparation, convenience in use, low cost and no side and toxic effects, can obviously relieve the attack degree of the Botrytis cinerea of the crops like the tomatoes, the cucumbers and the like by at least 70 percent and can also obviously enhance the resistance of the crops and improve the quality of the crops after being used.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a preparation for preventing and treating botrytis of tomato, cucumber and other crops, and a preparation and application method thereof. Background technique [0002] Botrytis ( Botrytis cinerea Pers.) is a worldwide important destructive disease, causing huge losses worldwide. Botrytis cinerea diseased part is water-soaked and rotted. Under humid conditions, the diseased part tends to grow gray or taupe mold layer. Botrytis mainly damages flowers and fruits, but also leaves and stems. The young fruit is seriously infected, and the stigma and petals are mostly infected first, and then transferred to the fruit. The fruit mostly expands from the stalk to the fruit surface. The diseased pericarp is off-white, soft rot, and a large number of gray-green mold layers grow out of the diseased fruit. In severe cases, the fruit falls off and becomes ossified after dehy...

Claims

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Application Information

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IPC IPC(8): A01N59/16A01N59/14A01N59/06A01N43/22A01P3/00
Inventor 陈双臣刘爱荣周洲王凤华王少先
Owner HENAN UNIV OF SCI & TECH
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