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Pymetrozine-containing compound composition

A compound composition, pymetrozine technology, applied in the direction of animal repellents, plant growth regulators, botanical equipment and methods, etc., can solve the problems of disease prevention and radical cure, waste of water resources, and only bacteriostatic agents. Antibacterial and other issues, to protect crops from viruses, avoid cross-infection, and improve the efficiency of insecticidal and sterilization

Inactive Publication Date: 2011-04-06
QINGDAO HANSEN BIOLOGIC SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, domestic chemical and biological pesticide products in my country can reduce and alleviate the above-mentioned diseases to a certain extent, but because the above-mentioned viruses are transmitted by white-backed planthoppers and brown planthoppers, and planthoppers are a kind of insecticide-resistant insecticide. Vicious insect pests with strong medicinal properties and high reproductive ability, such compound infections spread concurrently at the same time, which brings great difficulties to the prevention and cure of such diseases
In addition, in the existing pesticide products, insecticides only kill insects, and bacteriostats only inhibit bacteria. To eradicate the disease through conventional control methods, at least the insect pests and diseases must be separately sprayed and controlled according to the application cycle. Repeat several times and repeat several cycles to get the effect, and in the process of doing so, it will inevitably cause waste of various resources such as pesticides, labor, water, etc., which has been an insurmountable problem in agricultural production for a long time

Method used

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  • Pymetrozine-containing compound composition
  • Pymetrozine-containing compound composition
  • Pymetrozine-containing compound composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: (28% water suspension concentrate)

[0032] Formula: the active ingredient A is pymetrozine, 3%; the active ingredient B is morpholinidine hydrochloride, 25%; the emulsifier is 601 phosphate salt and NP-10, and the dosage is 3% and 1% respectively; the thickener is selected Xanthan gum and magnesium aluminum silicate, the dosages are 0.1% and 1% respectively; antifreeze ethylene glycol, 4%; water, the balance.

Embodiment 2

[0033] Embodiment 2: (18% water suspension concentrate)

[0034] Formula: active ingredient A is pymetrozine, 12%; active ingredient B is ribavirin, 6%; emulsifier is NP-10 phosphate salt and AEO-10, the dosage is 4% and 1.5% respectively; The thickening agent is selected from xanthan gum and bentonite, the dosages are 0.15% and 3% respectively; antifreeze agent glycerol, 3%; water, the balance.

Embodiment 3

[0035] Embodiment 3: (20% water suspension concentrate)

[0036] Formula: the active ingredient A is pymetrozine, 16%; the active ingredient B is amino-oligosaccharin, 4%; the emulsifier is NP-10 and Nongru 600, and the dosage is 2% and 4% respectively; the thickener is yellow Raw gum and magnesium aluminum silicate, the dosages are 0.1% and 1% respectively; antifreeze agent propylene glycol, 5%; water, the balance.

[0037] Table 1 and Table 2 are the field drug effect implementation effect prepared into water suspension concentrate containing pymetrozine compound composition:

[0038]

[0039] Table 128% Pymetrozine · Morpholinidine Hydrochloride Aqueous Suspension Concentrate (Example 1) Controls Field Efficacy Test of SBPH Adults

[0040]

[0041]

[0042] Table 228% Pymetrozine Morpholinidine Hydrochloride Water Suspension Concentrate (Example 1) Controls Corn Rough Dwarf Field Drug Efficacy Test

[0043] 2. Wettable powder

[0044] Preparation method: Add act...

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Abstract

The invention belongs to the field of pesticide compound compositions, and particularly relates to a compound composition of a pymetrozine pesticide and a plant virus disease resistant compound. The invention aims to provide the compound composition containing the pymetrozine and the plant virus disease resistant compound serving as active ingredients. The invention adopts the technical scheme that: the pymetrozine-containing compound composition contains A and B serving as active ingredients, wherein the weight ratio of the A to the B is 180:1-1:180, the A is the pymetrozine, and the B is the plant virus disease resistant compound. The plant virus disease resistant compound is selected from one of moroxydine hydrochloride, ribavirin and oligosaccharins. The compound composition has the advantages of achieving insecticidal and bacteriostatic double effects by compounding and reducing the agricultural cost.

Description

technical field [0001] The invention belongs to the field of pesticide compound compositions, in particular to a compound composition of pymetrozine insecticide and plant virus disease-resistant compound. Background technique [0002] Pymetrozine, belonging to pyridine or triazinone insecticides, is a brand-new non-biocide insecticide, which was first developed by Ciba-Geigy in Switzerland in 1988. showed excellent control effect on organ pests. Studies using electropenetrography (EPG) techniques have shown that no matter in drip, feeding or injection experiments, as long as aphids or planthoppers are exposed to pymetrozine, they almost immediately produce a stylet blocking effect, stop feeding immediately, and eventually starve. fatal, and the process is irreversible. Therefore, pymetrozine has an excellent function of blocking insect transmission. Although the mechanism of the stylet blockage caused by pymetrozine is not yet clear, existing studies have shown that this ...

Claims

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Application Information

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IPC IPC(8): A01N47/44A01N43/707A01N43/653A01N43/16A01P1/00A01P7/04
Inventor 张黎辉刘庆顺王志强郝丽霞王宏年张玉琛
Owner QINGDAO HANSEN BIOLOGIC SCI
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