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A kind of pesticide composition for preventing and treating nematode diseases

A pesticide composition and disease technology, applied in the field of pesticides, to achieve the effect of reducing the amount of application, high crop yield, and reducing environmental pollution

Active Publication Date: 2018-04-17
陕西康禾立丰生物科技药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are no related reports on pesticides for nematode control with thiazophosphine and Bacillus subtilis as active ingredients, and there is no prior art suggestion that the random combination of the two can have a synergistic effect on nematode control and prevent soil acidification

Method used

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  • A kind of pesticide composition for preventing and treating nematode diseases
  • A kind of pesticide composition for preventing and treating nematode diseases

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: 10% thiazophosphine · 100 million cfu / gram Bacillus subtilis aqueous dispersion

[0031] Formula: According to the weight ratio of thiazophosphine to Bacillus subtilis is 10:1, weigh 9.09Kg of thiazophosphine raw material, 0.91Kg of 100 million cfu / gram of Bacillus subtilis powder, 8Kg of sodium dodecylnaphthalenesulfonate, ten Dialkyl sodium sulfate 5Kg, urea 4.5Kg, xanthan gum 3Kg, kaolin supplemented to 100Kg.

Embodiment 2

[0032] Embodiment 2: 15% thiazophosphine · 100 million cfu / gram Bacillus subtilis aqueous dispersion

[0033] Formula: According to the weight ratio of thiazophosphine to Bacillus subtilis is 15:1, weigh 14.06Kg of thiazophosphine raw material, 0.94Kg of 100 million cfu / gram of Bacillus subtilis powder, 8Kg of sodium dodecylnaphthalenesulfonate, ten Dialkyl sodium sulfate 5Kg, urea 4.5Kg, xanthan gum 3Kg, kaolin supplemented to 100Kg.

Embodiment 3

[0034] Embodiment 3: 20% thiazophosphine · 100 million cfu / gram Bacillus subtilis aqueous dispersion

[0035] Formula: According to the weight ratio of thiazophosphine to Bacillus subtilis is 20:1, weigh 19.05Kg of thiazophosphine raw material, 0.95Kg of 100 million cfu / gram of Bacillus subtilis powder, 8Kg of sodium dodecylnaphthalenesulfonate, ten Dialkyl sodium sulfate 5Kg, urea 4.5Kg, xanthan gum 3Kg, kaolin supplemented to 100Kg.

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Abstract

The invention relates to a pesticide composition for preventing and controlling nematodiasis. The pesticide composition is prepared from fosthiazate, bacillus subtillis, auxiliaries and filler, wherein fosthiazate and bacillus subtillis are used as effective constituents, the weight ratio of fosthiazate to bacillus subtillis is 20:1-2:1, and the auxiliaries and the filler can be accepted on the aspect of pesticide. A dispersing agent, a wetting agent, a disintegrating agent and / or a binding agent serve as the additives. The effective constituents, namely, fosthiazate and bacillus subtillis, account for 10-20% of the weight of the pesticide composition. The dosage form of the pesticide composition is the water dispersible granule form. The pesticide composition has the advantages that efficiency and low toxicity are achieved, the use amount of pesticide is decreased, pesticide residues are reduced, and soil acidification is prevented.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a pesticide composition for preventing and treating nematode diseases, wherein the active ingredients are thiazophos and Bacillus subtilis. Background technique [0002] Relying on chemical fertilizers and chemical pesticides, agriculture has achieved great development in a very short period of time, the grain output has increased significantly, and the problem of people's food has been solved. However, the long-term and large-scale use of chemical fertilizers and chemical pesticides has also caused unprecedented impact and damage to our land and environment. In particular, the excessive use of phosphorus chemical fertilizers and chemical pesticides has caused serious pesticide residues in crops and environmental pollution, causing soil acidification and compaction, fertility decline, structure damage, and microbial community damage, which induces mutations and rapid growth of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/00A01N57/32A01P5/00
CPCA01N57/32A01N63/00A01N2300/00
Inventor 夏宝成赵商洛刘红巧孙会
Owner 陕西康禾立丰生物科技药业有限公司