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Pesticide composition containing streptomycin sulfate and oxine-copper

A technology of streptomycin sulfate and pesticide composition, which is applied in the directions of biocides, animal repellents, plant growth regulators, etc. Control effect and effect of reducing pesticide usage

Active Publication Date: 2012-01-11
ANHUI HUATENG AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the long-term single use of quinoline copper is likely to aggravate the occurrence of disease resistance, and the price of quinoline copper products is relatively high, making it difficult to promote on a large scale

Method used

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  • Pesticide composition containing streptomycin sulfate and oxine-copper

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Bioassay Example 1: Indoor toxicity determination and formulation screening of copper quinoline and streptomycin sulfate against bacterial angular leaf spot of cucumber.

[0019] Test materials: Cucumber bacterial angular leaf spot diseased leaves collected from the field, the pathogenic bacteria were isolated and purified in the laboratory for later use.

[0020] Test method: refer to NY / T 1156.16-2008. That is, take a certain quality of 98% quinoline copper original drug, add chloroform to fully dissolve; take 99% streptomycin sulfate original drug and dilute with water, respectively prepare single-dose mother liquor, set the series ratio according to the purpose of mixing, 5-7 concentration gradients were set for each ratio, and the indoor virulence of cucumber bacterial angular leaf spot pathogen was determined by turbidity method. Dilute the bacteria growing on the slant of NA medium with sterilized water to a suspension with a concentration of 1×107 spores / ml, i...

Embodiment 1

[0027] Formulation Example 1: 68% quinoline copper · streptomycin sulfate water dispersible granules.

[0028] Quinoline Copper 64%, Streptomycin Sulfate 4%, Sodium Lauryl Sulfate 6%, Polycarboxylate 4%, Sodium Chloride 2%, Polyethylene Glycol 3%, Soluble Starch 3%, Kaolin Supplemented to 100%.

[0029] Dry pulverize the above formula according to the proportion, granulate, dry, and sieve to prepare 68% copper quinoline·streptomycin sulfate water dispersible granules.

[0030] Preparation Example 2: 30% quinoline copper streptomycin sulfate suspension concentrate.

[0031] Quinoline copper 24%, streptomycin sulfate 6%, agricultural milk 500# 3%, calcium lignosulfonate 6%, xanthan gum 0.5%, bentonite 1%, glycerin 5%, deionized water to make up to 100%.

[0032] The above formula is pre-crushed according to the proportion, then added to a sand mill for grinding, and prepared after high-shear mixing to prepare a 30% quinoline copper-streptomycin sulfate suspension concentr...

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Abstract

The invention relates to a pesticide composition containing streptomycin sulfate and oxine-copper. The first active ingredient of the pesticide composition is oxine-copper, the second active ingredient is streptomycin sulfate, the weight part ratio of oxine-copper to streptomycin sulfate in the pesticide composition is (30:1)-(1:1). By compounding the two active ingredients, the pesticide composition provided by the invention has obvious synergism, and is suitable for preventing and controlling bacterial corner macule of cucumber; and the prevention and control effect of the pesticide composition is improved.

Description

technical field [0001] The invention relates to a pesticide composition, the first active ingredient of which is copper quinolate, and the second active ingredient is streptomycin sulfate. Background technique [0002] During the growth and development of crops, they are susceptible to various diseases. For a long time, chemical control has been the main effective means of disease control. However, due to single and unscientific drug use in recent years, a variety of pathogenic bacteria have developed resistance to the currently used pesticides, such as bacterial angular leaf spot, which is very common and has become a major problem in chemical control. Due to the resistance of bacteria, frequent application of pesticides has increased the burden on farmers and environmental pollution. In some areas where diseases have occurred seriously, conventional pesticides alone are difficult to prevent and control, and the effect is very poor, seriously affecting farmers' income. The...

Claims

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Application Information

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IPC IPC(8): A01N47/44A01N43/42A01P3/00
Inventor 刘鹏彭述明张文刘春
Owner ANHUI HUATENG AGRI TECH CO LTD
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