Pesticide containing thiamethoxam and chlorothalonil and production process of pesticide

A technology of chlorothalonil and thiamethoxam, which is applied in the field of pesticides, can solve the problems of single control object, increased control difficulty, labor and time consuming, etc., and achieves the effects of simple production process, reduction of application times and convenient use.

Inactive Publication Date: 2015-02-18
红河蔗保科技有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control of sugarcane diseases and insect pests in the large-growth period is mainly based on chemical control. Chemical pesticides are effective quickly, but conventional pesticide control targets are single, and multiple pests and diseases need to be sprayed for control. Cause pests to develop resistance to pesticides, pesticide residues, pollute the environment and kill natural enemies, increasing the difficulty of control

Method used

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  • Pesticide containing thiamethoxam and chlorothalonil and production process of pesticide
  • Pesticide containing thiamethoxam and chlorothalonil and production process of pesticide
  • Pesticide containing thiamethoxam and chlorothalonil and production process of pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1 Pesticide formula of the present invention and production process thereof

[0020] The pesticide formula of the present invention described in Example 1 is shown in Table 1.

[0021] Table 160% thiamethoxam · chlorothalonil wettable powder formula

[0022] components

Content (mass fraction%)

Thiamethoxam

10

Chlorothalonil

50

Sodium dodecyl sulfate

1

Sodium lignosulfonate

2

Silica

1

Silicone

1

JY-3

1

Kaolin

34

[0023] Production Process:

[0024] (1) According to the 60% thiamethoxam·chlorothalonil wettable powder formula described in Table 1 of Example 1, each component and its proportioning dosage were weighed and put into a mixer for initial mixing for 30 minutes;

[0025] (2) Then add it to the jet mill to make 300 mesh fine powder;

[0026] (3) Then add to the mixer and mix for 30 minutes for quantitative packaging to obtain the pesticide pro...

Embodiment 2

[0027] Embodiment 2 Pesticide formula of the present invention and production technology thereof

[0028] The pesticide formula of the present invention described in Example 2 is shown in Table 2.

[0029] Table 267% Thiamethoxam Chlorothalonil wettable powder formula

[0030] components

[0031] JY-3

Embodiment 3

[0032] Embodiment 3 Pesticide formula of the present invention and production technology thereof

[0033] The pesticide formula of the present invention described in Example 3 is shown in Table 3.

[0034] Table 375% thiamethoxam · chlorothalonil wettable powder formula

[0035] components

[0036] The production process of the pesticide of the present invention described in Example 3 is the same as the preparation method described in Example 1, except that the components and dosages of the pesticide raw materials used are in accordance with the components and ratios shown in Table 3.

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PUM

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Abstract

The invention provides a pesticide containing thiamethoxam and chlorothalonil and a production process of pesticide, belonging to the technical field of pesticides. The pesticide is prepared from active ingredients, namely 5-10% of thiamethoxam and 50-70% of chlorothalonil, and the balance being assistants. The pesticide is only required to be applied one time in a grand growth period of sugarcane, compared with the prior art, the pesticide has the advantage that one application operation is reduced, can effectively control diseases and pests such as sugarcane cottony aphid, sugarcane thrips, sugarcane top rot and sugarcane brown streak when applied in the grand growth period (diseases and pests occur) of sugarcane, has high control effect (up to 98-100%) on sugarcane cottony aphid, high control effect (up to 81-87%) on sugarcane top rot and high control effect (up to 80-82%) on sugarcane brown streak, effectively solves the industrial technology problem that composite high-efficiency low-toxicity pesticide for killing pests and preventing diseases is lacked when diseases and pests occur in the grand growth period of sugarcane, has multiple purposes, is convenient to use, and achieves the effect of reducing labor and prevention and control cost.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a pesticide containing thiamethoxam and chlorothalonil and a production process. Background technique [0002] Thiamethoxam is a new neonicotinoid insecticide with a unique structure and excellent insecticidal activity. It has stomach toxicity and contact activity, strong systemic property, and a wide insecticidal spectrum. Piercing-sucking mouthparts such as whitefly and planthopper, Lepidoptera pests and pest populations resistant to other types of pesticides have excellent control effects, and are outstanding varieties that have attracted attention in integrated pest management. [0003] Chlorothalonil is a broad-spectrum, protective chemical fungicide. Its mechanism of action is to combine with glyceraldehyde triphosphate dehydrogenase in fungal cells to destroy its activity, thereby destroying cell metabolism and finally killing fungi. After spraying on the surface of pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N51/00A01N25/14A01P7/04A01P3/00A01N37/34
Inventor 李文凤黄应昆单红丽王晓燕尹炯罗志明申科
Owner 红河蔗保科技有限责任公司
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