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Pesticide composition and application thereof

A technology of pesticide composition and pesticide preparation, applied in the field of pesticides, can solve problems such as ineffective diseases, unfavorable ecological environment protection, survival threats, etc., and achieve the effects of good crop safety, reduced application times, and low risk of resistance

Inactive Publication Date: 2019-11-22
HEFEI XINGYU CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] CN104872167A, CN103444763B, CN104824011B, and CN102792964B disclose insecticide compositions containing pentametrex, which can only prevent and control insect pests, but are ineffective against diseases
Among them, imidacloprid and thiamethoxam pose a threat to the survival of pollinating insects such as bees, which is not conducive to ecological protection

Method used

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  • Pesticide composition and application thereof
  • Pesticide composition and application thereof
  • Pesticide composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1: 52.5% Pentamicloguanidine Prothioconazole seed treatment dispersible powder (active ingredient 20:1)

[0045] Pentaclofen 50%, prothioconazole 2.5%, sodium lauryl sulfate 3%, sodium lignosulfonate 1.5%, carboxyethyl cellulose 3%, colorant 0.5%, white carbon black 5%, Kaolin makes up 100%. The above raw materials were mixed according to the conventional method for preparing seed treatment dispersible powders to prepare 52.5% Pentetamiclon· Pentaraguanid seed treatment dispersible powders.

Embodiment 2

[0046] Example 2: 16% Pentamicloguanidine Prothioconazole Emulsion in Water (Active Ingredient 15:1)

[0047] Pentaclofen 15%, prothioconazole 1%, calcium alkylbenzene sulfonate 3%, phenethylphenol polyoxyethyl polypropenyl ether 5%, alkylphenol formaldehyde resin polyoxyethyl ether 6% , polyethylene glycol 2%, and deionized water make up 100%. The above raw materials were prepared by conventional method for preparing emulsion in water to prepare 16% pentametamiguanil-prothioconazole emulsion in water.

Embodiment 3

[0048] Embodiment 3: 44% Pentamicloguanidine Prothioconazole suspension seed coating (active ingredient 10:1)

[0049] Pentamicloguanidine 40%, Prothioconazole 4%, Alkylphenol Polyoxyethylene Phosphate 4%, Alkylphenol Ethoxylate 8%, Polyvinyl Alcohol 4%, Ethylene Glycol 5%, Colorant 1%, xanthan gum 1%, sodium carboxymethyl cellulose 3%, epoxy soybean oil 0.5%, starch 0.5%, deionized water to make up 100%. The above raw materials were mixed according to the conventional method of preparing a suspension seed coating to prepare a 44% pentametamiguanil-prothioconazole suspension seed coating.

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Abstract

The invention relates to the technical field of pesticides, and discloses a pesticide composition and an application thereof. The pesticide composition disclosed by the invention is prepared from guadipyr and prothioconazole. The effective active ingredients of the pesticide composition disclosed by the invention, namely the guadipyr and the prothioconazole, show a very good complementary effect in a specific range; the insecticidal composition has multiple action targets, can treat both insect pests and diseases, has an obvious synergistic effect, has a field control effect obviously higher than that of a single agent, can reduce the application frequency, and can effectively reduce the application cost of crop pest control. Meanwhile, the pesticide composition is low in resistance risk,good in crop safety and low in toxicity to beneficial organisms such as bees, can be used as an ideal substitute for neonicotinoid insecticides with high toxicity to bees, and provides a new choice for treatment of pest and disease damage groups with drug resistance of existing insecticides / bactericides.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide composition and its application. Background technique [0002] In my country, fruit trees, rice, vegetables and other crops suffer serious losses due to pests and diseases every year. The use of insecticides and fungicides to prevent and control pests and diseases is of great significance to protect the normal growth of crops. Especially in the case that fungi and / or pests are easy to mix or have developed resistance or risk of developing resistance to currently known products, it is more necessary to seek a more effective control or prevention method. The most likely problem in pest control is the emergence of drug resistance. The second most important thing is to have multiple control functions and excellent control effects. However, the current pesticides are relatively single. In terms of pest control, farmers need to apply multiple times of pesticides to contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N43/653A01P3/00A01P7/04A01C1/00
CPCA01C1/00A01N43/653A01N51/00
Inventor 王传品王兰兰丁云好张尚应
Owner HEFEI XINGYU CHEM
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