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Nematicidal composition containing fluopyram and application of nematicidal composition

A technology of fluopyram and nematicides, applied in the direction of nematicides, applications, biocides, etc., can solve the problems of poor quick-acting or persistent effects, short duration of drug effects, high cost, etc., and achieve long-lasting drug effects , enhance the insecticidal effect, and delay the effect of drug resistance

Inactive Publication Date: 2017-06-30
GUANGDONG ZHENGE BIOLOGICAL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fluopyram and carbofuran are chemical pesticides with short duration of efficacy
Therefore, a single dose of fluopyram, ivermectin or carbosulfan to control plant nematodes has the disadvantages of relatively high cost, poor quick-acting or persistent effect, etc.

Method used

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  • Nematicidal composition containing fluopyram and application of nematicidal composition
  • Nematicidal composition containing fluopyram and application of nematicidal composition
  • Nematicidal composition containing fluopyram and application of nematicidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Example 1: 5% fluopyram·ivermectin granules

[0073] Formula: 4% fluopyram, 1% ivermectin, 15% dispersant, 4% wetting agent, 5% binder, and the carrier is supplemented to 100%. The specific production steps are: mix the active ingredients and additives evenly, pulverize them with an ultra-fine jet mill, knead them, and then add them to a fluidized bed granulation dryer for granulation, drying, and screening to obtain the corresponding weight percentage Fluopyram Ivermectin Granules.

[0074] Table 5 is the 30-day test result of 5% fluopyram·ivermectin granule to cucumber root-knot nematode field test

[0075]

[0076]

[0077] Table 6 is the control effect of 5% fluopyram·ivermectin granule on cucumber root-knot nematode field test

[0078]

[0079] It can be seen from Table 5 and Table 6 that after 5% fluopyram·ivermectin granules were used for cucumber root-knot nematodes for 30 days, the E-E0 values ​​of 5% fluopyram·ivermectin granules were average More ...

Embodiment 2

[0080] Example 2: 5% fluopyram · carbosulfan granules

[0081] Formula: 2.5% of fluopyram, 2.5% of carbosulfan, 10% of dispersant, 4% of wetting agent, 6% of binder, and 100% of carrier. The specific production steps are: mix the active ingredients and additives evenly, pulverize them with an ultra-fine jet mill, knead them, and then add them to a fluidized bed granulation dryer for granulation, drying, and screening to obtain the corresponding weight percentage Granules of Fluopyram Prothiocarbafuran.

[0082] Table 7 is the 30-day test results of 5% fluopyram · carbosulfan granules on cucumber root-knot nematode field test

[0083]

[0084]

[0085] Table 8 is the control effect of 5% fluopyram · carbosulfan granule on cucumber root-knot nematode field test

[0086]

[0087] It can be seen from Table 7 and 8 that the E-E0 value of 5% fluopyram · carbosulfan granule was used for cucumber root-knot nematode 30 days after treatment. All greater than 10%, showing a s...

Embodiment 3

[0088] Example 3: 20% fluopyram·ivermectin aqueous emulsion

[0089] Formula: 15% fluopyram, 5% ivermectin, 5% dispersant, 8% emulsifier, 3% thickener, 3% antifreeze, 2% stabilizer, deionized water to make up to 100%. The specific production steps are as follows: mixing active ingredients and other auxiliary agents, emulsifying and dispersing through high-speed shearing, to prepare fluopyram·ivermectin aqueous emulsion with corresponding weight percentage.

[0090] Table 9 is the test result after 30 days of 20% fluopyram·ivermectin aqueous emulsion to cucumber root-knot nematode field test

[0091]

[0092]

[0093] Table 10 is the control effect of 20% fluopyram·ivermectin aqueous emulsion on cucumber root-knot nematode field test

[0094]

[0095] It can be seen from Tables 9 and 10 that 30 days after 20% fluopyram·ivermectin aqueous emulsion was used for cucumber root-knot nematodes, the E-E0 values ​​of 20% fluopyram·ivermectin aqueous emulsion were greater than...

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PUM

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Abstract

The invention belongs to the technical field of pesticides and particularly relates to nematicidal composition containing fluopyram and an application of the nematicidal composition. The nematicidal composition containing fluopyram contains an effective ingredient A and an effective ingredient B in the weight ratio being (1:30)-(30:1), wherein the effective ingredient A is fluopyram, and the effective ingredient B is one of ivermectin and benfuracarb. The compound nematicidal composition remarkably enhances the insecticidal effect, expands the insecticidal spectrum, can be used for preparation of various preparations for agriculture, is used for controlling the nematode diseases of vegetable crops, grain crops and fruit trees, has a lasting pesticide effect, is low in dosage and good in effect, meets the safety requirement of pesticide preparations and delays pesticide resistance.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a nematicide composition containing fluopyram and its application. Background technique [0002] Fluopyram (fluopyram), a new type of carboxamide fungicide, inhibits mitochondrial respiration by blocking the electron transfer of succinate dehydrogenase in the respiratory chain. Fluopyram can prevent and control related diseases of more than 70 crops including fruits, vegetables, potatoes and flowers caused by fungal pathogens, and it also has a good control effect on nematode infection of plants. [0003] Ivermectin (ivermectin) is a new type of broad-spectrum, high-efficiency, low-toxic antibiotic antiparasitic drug successfully developed through double bond hydrogenation and structural optimization with abamectin as the lead compound. Its mechanism of action is to increase the release of γ-aminobutyric acid (GABA), an insect inhibitory transmitter, and to open th...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N43/90A01N47/24A01P5/00
CPCA01N43/40A01N43/90A01N47/24
Inventor 王泊理耿帅峰黎月明
Owner GUANGDONG ZHENGE BIOLOGICAL TECH CO LTD
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