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Control method of grape diseases and insect pests

A technology for diseases and insect pests and grapes, applied in the field of prevention and control of grape diseases and insect pests, can solve problems such as complicated configuration, high production cost, and insufficient grape fruit, and achieve the effects of avoiding environmental pollution, fewer pesticide types, and no pesticide residues.

Active Publication Date: 2014-03-19
江苏双昌肥业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common pests and diseases of grapes include black pox, gray mold, anthracnose, downy mildew, gall mite, white rot and spider mite. Use is extremely important. If used improperly, it will not only affect the yield and quality of grapes, but also cause environmental pollution and fruit pollution, affecting human health
[0003] Traditional pest control uses many types of pesticides in each growth stage of grapes, and the configuration is quite cumbersome, which easily leads to pesticide residues and environmental pollution, and does not completely eliminate pests and diseases, resulting in unfulfilled grapes and low yields
[0004] CN 102652492A disclosed a method for cultivating grapes in pollution-free open field on September 05, 2012, which describes the comprehensive control of different pests and diseases of grapes in different periods. However, there are many types of pesticides used in each period, resulting in high production costs. , and the configuration of each pesticide is relatively cumbersome to implement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The control method of grape diseases and insect pests, the specific steps are as follows:

[0024] 1) Before germination: 5 Baumedo lime sulfur mixture is used in the villi stage, the later it is used, the better the effect of controlling diseases and insect pests, but it does not harm the young shoots and young leaves, and is used to eradicate overwintering bacteria and insect eggs;

[0025] 2) Inflorescence separation period in March: Spray with 50% Baobai Fumei 1400 times liquid plus 40% pyrimethanil 750 times liquid plus Baobi Boron 150 times liquid, and use 2 fungicides and 1 insecticide to control Black pox, gray mold and gall mites;

[0026] 3) Flowering period in April: Spray with 330 times of 80% WP and 110 times of 78% Kebo WP to prevent and control black pox, gray mold, anthracnose and downy mildew;

[0027] 4) Flower and fruit preservation and expansion period in May: use 40% pyrimethanil 950 times liquid, zinc calcium amino acid 300 times liquid and insect...

Embodiment 2

[0033] The difference from Example 1 is that in step 3), spray with 20% difenoconazole 2000 times liquid plus 50% boscalid 1100 times liquid plus zinc calcium amino acid 400 times liquid to prevent black pox and gray mold , anthracnose and downy mildew; in step 4), use 20% difenoconazole 3000 times solution plus 50% carbendazim 550 times solution plus zinc calcium amino acid 300 times solution to spray to prevent black pox, white rot, Botrytis, anthracnose, and spider mite.

[0034] After adopting the above method, the size of each bunch of fruit is uniform, and the yield is 220 kg higher than that of the conventional method. According to the national standard inspection, there is no pesticide residue on the grapes.

Embodiment 3

[0036] The control method of grape diseases and insect pests, the specific steps are as follows:

[0037] 1) Before germination: 5 Baumedo lime sulfur mixture is used in the villi stage, the later it is used, the better the effect of controlling diseases and insect pests, but it does not harm the young shoots and young leaves, and is used to eradicate overwintering bacteria and insect eggs;

[0038] 2) Inflorescence separation period in March: Spray with 50% Baobai Fumei 1450 times solution plus 40% pyrimethanil 770 times solution plus Baobi Boron 170 times solution, and use 2 fungicides and 1 insecticide to control Black pox, gray mold and gall mites;

[0039] 3) Flowering period in April: Spray with 80% wettable powder 360 times liquid plus 78% Kebo wettable powder 120 times liquid to prevent and control black pox, gray mold, anthracnose and downy mildew;

[0040] 4) Flower and fruit preservation and expansion period in May: use 40% pyrimethanil 980 times solution, zinc cal...

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Abstract

A control method of grape diseases and insect pests comprises step 1, performing control before germination; step 2, controlling the anthrachose, the gray mold and gall mites during inflorescence phase separation in March; step 3, controlling the anthrachose, the gray mold, the anthracnose and the downy mildew during flowering period in April; step 4, controlling the anthrachose, the white rot, the gray mold, the anthracnose and spider mites during flower and fruit protection and expanding period in May; step 5, performing control during grape bagging in early June; step 6, controlling the anthracnose, the white rot and the downy mildew during fruit coloring and mature period in the middle of June to late June; step 7, giving priority to copper agents and spraying twice after the harvest. The control method of the grape diseases and insect pests is low in cost, free of pollution, high in fruit quality and high in yield.

Description

technical field [0001] The invention relates to grape cultivation techniques, in particular to a method for preventing and controlling grape diseases and insect pests. Background technique [0002] As one of the important pillar industries in our country, grapes can be made into wine or dried into raisins. They have high nutritional value and have great therapeutic effects. They are a kind of fruit tree that is very popular among people. However, with the expansion of the planting area and the continuous improvement of the planting level, the occurrence and spread of plant diseases and insect pests is increasing year by year. Common pests and diseases of grapes include black pox, gray mold, anthracnose, downy mildew, gall mite, white rot and spider mite. Use is extremely important. If used improperly, it will not only affect the yield and quality of grapes, but also cause environmental pollution and fruit pollution, which will affect human health. [0003] Traditional pest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/02A01G13/00A01N59/20A01P3/00A01P7/04A01P7/02
Inventor 汤建新唐永副
Owner 江苏双昌肥业有限公司
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