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Pesticide composition containing alcohol sterene and albendazole

The technology of a pesticide composition and prothiazole, which is applied in the field of pesticide composition and its application, can solve the problems that crop virus diseases are prone to produce drug resistance and control effects, and achieve the effects of delaying virus drug resistance, reducing pollution, and reducing the amount of use

Active Publication Date: 2015-03-25
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems in the prior art that when a single pesticide is used alone, it is easy to produce drug resistance to crop virus diseases and the actual control effect is poor, and to provide a high-efficiency, low-cost, low-toxic method for preventing and treating crop virus diseases. Synergistic pesticide composition

Method used

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  • Pesticide composition containing alcohol sterene and albendazole
  • Pesticide composition containing alcohol sterene and albendazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 5

[0026] Formulation Example 5: 80% sterenol·prothiozole water-dispersible granules.

[0027] Sterol 78%, Prothiozol 2%, Pull Open Powder BX 5%, Naphthalene Sulfonate Formaldehyde Condensate Sodium Salt 3%, Polycarboxylate 2%, Succinic Acid 2%, Sodium Carboxymethyl Cellulose 1 %, light calcium carbonate makes up 100%. Mix the above active ingredients, wetting agent, dispersant, disintegrating agent, binder and filler evenly, pulverize with an ultra-fine jet mill, knead, and then add to a fluidized bed granulation dryer for granulation, drying, Sieve to obtain 80% sterenol·prothiozole water-dispersible granules.

[0028] Formulation example 6: 70% sterenol · prothiazole wettable powder.

[0029] Sterol 5%, Prothiazole 65%, Sodium Dodecyl Benzene Sulfonate 10%, Pull Open Powder BX 5%, Fatty Amine Polyoxyethylene Ether 5%, Clay 2%, Light Calcium Carbonate Supplement 100% . The above-mentioned active ingredients, wetting agent, dispersant and filler are mixed, mechanically pulve...

Embodiment 1

[0030] Biological Assay Example 1: Indoor Combined Virulence Assay Test on Tobacco Mosaic Virus Disease.

[0031] Indoor potted tobacco susceptible plants are planted to the 4-5 leaf stage, mixed with different ratios and different concentrations of drug solutions mixed with equal volumes of virus juice for friction inoculation, 3 plants for each treatment, and 3 leaves for each plant, repeat 4 times, 3- After 4 days, investigate the number of dry spots, calculate the inhibition rate, and use EC 50 The co-toxicity coefficient (CTC) was calculated according to Sun Yunpei's method, and the measurement results are shown in Table 1.

[0032] Table 1. Results of indoor joint toxicity test of sterenol and prothiol against tobacco mosaic virus disease

[0033] Drug name and proportion (weight ratio)

[0034] Stenol: Prothiol (10:1)

[0035] As can be seen from Table 1, when sterenol and prothiol are compounded in the range of 40:1 to 1:40 (by weight), the co-toxi...

Embodiment 2

[0036] Biological Assay Example 2: Field Drug Efficacy Test for Controlling Tobacco Mosaic Virus Disease.

[0037] Test agent: 30% sterenol · prothiazole suspension concentrate (25% sterenol: 5% prothiazole)

[0038] Control drug: 10% prothiol suspension, 1% sterol water

[0039] Spraying period: Spray for the first time 15-20 days after tobacco transplanting, and spray again at intervals of 7 days, total of 3 times of spraying.

[0040] Application method: Spray evenly with water.

[0041] Survey method: 7 days, 14 days and 21 days after the 3 sprayings, respectively. Sampling was carried out at 5 points in each plot, and all leaves of 10 tobacco plants were surveyed at each point, graded according to relevant data survey standards, and the disease index was calculated to calculate the control effect.

[0042] Result of the test is shown in Table 2; As can be seen from the result of the test, 30% sterenol prothiazole suspension concentrate of the present invention uses act...

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Abstract

The invention discloses a pesticide composition containing alcohol sterene and albendazole. The pesticide composition comprises a first effective component, alcohol sterene, a second effective component, albendazole, and commonly used auxiliary ingredients, wherein the weight ratio of the alcohol sterene to the albendazole in the composition is (40:1) to (1:40). A lot of experiments show that the pesticide composition disclosed by the invention has obvious synergistic effects; the control efficiency on viral diseases of crops is obviously superior to that of individual use of a single dosage; the dosage of the pesticide is reduced; the use cost is reduced; the environmental pollution is relieved; and the resistance of pathogenic bacteria is delayed.

Description

technical field [0001] The invention relates to a pesticide composition and its application field, in particular to a fungicidal composition with sterenol and prothiazole as active ingredients, which is mainly used in the prevention and treatment of crop viral diseases. Background technique [0002] Viral diseases pose a serious threat to the yield and quality of crops worldwide. According to statistics, the annual production reduction reaches 10-30%, and the economic loss is about 20 billion US dollars. my country is a large agricultural country, and the economic losses caused by virus diseases to grain production, horticultural crops, cash crops, etc. are about tens of billions of yuan every year. In order to effectively control the occurrence and spread of plant virus diseases, people have taken many measures, such as Planting of disease-resistant and resistant varieties, selection of non-toxic seeds and seed disinfection, promotion of virus-free seedling breeding techniqu...

Claims

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Application Information

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IPC IPC(8): A01N47/18A01P1/00A01N45/00
Inventor 张志伟王礼文朱刚陈佛祥吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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