Bactericide composition containing fluoride ether bacteria amide and laminarin

A bactericide composition, a technology containing fluorine ether bacteramide, which can be applied in the directions of bactericides, biocides, biocides, etc., can solve problems such as high toxicity and pollute the environment, and achieve delayed resistance, high application value, and delayed onset of disease. effect of the process

Active Publication Date: 2014-09-03
SHANDONG COTTON RES CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above-mentioned pesticides are all chemical pestici

Method used

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  • Bactericide composition containing fluoride ether bacteria amide and laminarin
  • Bactericide composition containing fluoride ether bacteria amide and laminarin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A fungicide composition containing fluorobactam and laminarin, by weight, 20% fluorobactam, 1% laminarin, 2% filler, 4% wetting and dispersing agent, 0.2% thickener, Antifreeze 1%, water 71.8%. The above ingredients are all weighed, mixed and ground to prepare a suspension dosage form. The above raw materials are commercially available qualified products.

Embodiment 2

[0027] A fungicide composition containing fluorobactam and laminarin, by weight, 30% of fluorobactam, 2% of laminarin, 2% of filler white carbon black, 4% of wetting and dispersing agent, thickener 0.2%, antifreeze 1%, water 60.8%. The above ingredients are all weighed, mixed and ground to prepare a suspension dosage form. The above raw materials are commercially available qualified products.

Embodiment 3

[0029] A fungicide composition containing fluorobactam and laminarin, by weight, 40% fluorobactam, 1% laminarin, 2% filler, 4% wetting and dispersing agent, 0.2% thickening agent, Antifreeze 1%, water 51.8%. The above ingredients are all weighed, mixed and ground to prepare a suspension dosage form. The above raw materials are commercially available qualified products.

[0030] The filler of embodiment 1-3 can be white carbon black, diatomaceous earth etc.; Siloxane, xanthan gum magnesium aluminum silicate, etc.; antifreeze can be ethylene glycol.

[0031] The method of using the above-mentioned fungicide composition to prevent and control cucumber downy mildew and other vegetable oomycete diseases is to add water to form a suspension and spray it at the initial stage of disease occurrence, which can prevent and treat cotton red rot, anthracnose and other diseases at the seedling stage, and has great application value. , the economic and social benefits are very significant...

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Abstract

The invention relates to a bactericide composition containing fluoride ether bacteria amide and laminarin. The bactericide composition comprises a suspending agent, wettable powder, water dispersible granules and the like prepared from the fluoride ether bacteria amide, the laminarin and auxiliary agents including a wetting dispersant, a filling agent and the like. An experiment research shows that the fluoride ether bacteria amide and the laminarin are mixed according to a ratio from (10:1) to (50:1); a systemic fungicide is combined with a disease-resistant inducing agent so that the bactericide composition has an obvious synergistic effect on cucumber downy mildew, and can also delay a disease progress; the dosage of the chemical pesticide fluoride ether bacteria amide is reduced and the resistance to the fluoride ether bacteria amide by pathogenic bacteria can be effectively delayed. The bactericide composition is suitable for preventing and treating many vegetable oomycete diseases including the cucumber downy mildew, tomato phytophthora diseases, phytophthora capsici, potato late blight and the like, and can also be used for preventing and treating cotton seedling stage diseases including cotton red rot diseases and the like.

Description

technical field [0001] The invention relates to a fungicide composition containing fluorobactam and laminarin. The fungicide composition is suitable for preventing and controlling various vegetable oomycete diseases such as cucumber downy mildew, tomato phytophthora, pepper phytophthora and potato late blight, and can also prevent cotton seedling diseases such as cotton red rot and the like. Background technique [0002] Fluorobactylamide (LH-2010A), chemical name: N-(3-chloro-5-(trifluoromethyl)pyridin-2-methyl)-2,3,5,6-tetrafluoro-4-methanol Oxybenzamide. It is an amide broad-spectrum fungicide, which has high biological activity against oomycete fungal pathogens, and has protective and therapeutic effects. Fluorostat has strong systemic properties. It can be absorbed through stems and leaves, conduct from the lower part of the plant to the upper part, and distribute along the xylem of the plant to the whole plant. [0003] Laminaran is one of the water-soluble substan...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01P3/00A01N43/16
Inventor 王红艳隋洁马惠赵鸣薛超
Owner SHANDONG COTTON RES CENT
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