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A nematocidal composition containing fluopyram and furfural

A fluopyram and composition technology, which is applied in the field of nematicidal compositions to achieve the effects of expanding insecticidal spectrum, improving yield and quality, and enhancing effect

Active Publication Date: 2018-03-13
GUANGZHOU ZHENGE AGRI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no public report about the nematicide compound compounded by fluopyram and furfural

Method used

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  • A nematocidal composition containing fluopyram and furfural
  • A nematocidal composition containing fluopyram and furfural
  • A nematocidal composition containing fluopyram and furfural

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: 25% Fluopyram Furfural EC

[0045] Prepare an appropriate amount of 25% fluopyram furfural emulsifiable concentrate, the components and weight percentages are shown in Table 2:

[0046] Table 2

[0047]

[0048]

[0049] Mix and stir the fluopyram, furfural, co-solvent and solvent prepared according to the ratio in Table 2, so that the fluopyram and furfural are completely dissolved, then add other auxiliaries, and stir evenly to prepare 25% fluopyram · Furfural EC.

Embodiment 2

[0050] Example 2: 50% fluopyram·furfural wettable powder

[0051] Prepare an appropriate amount of 50% fluopyram furfural wettable powder, the components and weight percentages are shown in Table 3:

[0052] table 3

[0053] fluopyram

[0054] Prepare materials according to the proportions in the formula in Table 3 above, mix fluopyram, furfural and other ingredients, stir evenly in a stirring tank, pulverize through a jet mill and mix evenly to make 50% fluopyram furfural wettable powder.

Embodiment 3

[0055] Example 3: 40% fluopyram·furfural water dispersible granules

[0056] Prepare an appropriate amount of 40% fluopyram furfural water dispersible granules, the components and weight percentages are shown in Table 4:

[0057] Table 4

[0058] fluopyram

[0059] Prepare the materials according to the ratio in Table 4, mix the materials evenly, pulverize with an ultra-fine jet mill, knead, and then add to a fluidized bed granulation dryer to granulate, dry, and sieve to prepare 40% Fluopyram Amide·furfural water dispersible granules.

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PUM

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Abstract

The invention relates to a nematicidal composition containing fluopyram and furfural. The composition comprises an effective component fluopyram and furfural, wherein the weight ratio of fluopyram to furfural is 30-1:1-30, and content sum accounts for 5-80% of total weight of the composition. The composition can be prepared to missible oil, wettable powder, water dispersion granule, a micron emulsion, a suspending agent, an emulsion in water, and a particulate agent allowable in agriculture. The composition is reasonable, and has good treatment effect on diseases such as plant root-knot nematode, pratylenchus coffeae, ditylenchus dipsaci, and cyst nematode; the insecticidal effect is not not the simple superposition of the component activities, compared with a single preparation, has obvious insecticidal synergism; insecticidal scope is enlarged, drugs dose is reduced, pesticide residue is reduced, pesticide service life is prolonged, insect drug resistance generation is delayed, and the composition has good security to crops.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a nematicide composition containing fluopyram and furfural. Background technique [0002] Nematodes belong to the nematode class Nematodes. They are small in size and can only be observed with a microscope. It is common in China and the damage is serious. Most of the nematodes that are harmful to plants live in the soil, and some also parasitize in plants. Nematodes spread through soil or seeds, which can damage the root system of plants; eating plants directly can greatly reduce the absorption of nutrients and water by plants; nematodes eating plants cause wounds, and also facilitate the invasion of plant pathogens, so that they can interact with fungi, Bacteria and viruses interact to form compound infections, which indirectly spread fungal and bacterial diseases caused by other microorganisms, aggravating the damage to crops and causing huge economic pressure. [0003] At...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/40A01N43/08A01P5/00
CPCA01N43/08A01N43/40A01N2300/00
Inventor 王泊理耿帅峰
Owner GUANGZHOU ZHENGE AGRI SCI & TECH CO LTD
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