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CN1111002C - Disinfecting composition - Google Patents

Disinfecting composition Download PDF

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Publication number
CN1111002C
CN1111002C CN99112478A CN99112478A CN1111002C CN 1111002 C CN1111002 C CN 1111002C CN 99112478 A CN99112478 A CN 99112478A CN 99112478 A CN99112478 A CN 99112478A CN 1111002 C CN1111002 C CN 1111002C
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China
Prior art keywords
azoles alcohol
solvent
alkene azoles
composite
naphthenic acid
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Expired - Fee Related
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CN99112478A
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Chinese (zh)
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CN1291433A (en
Inventor
马卫勇
庄占兴
李东芹
戴虹
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Individual
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Individual
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Priority to CN99112478A priority Critical patent/CN1111002C/en
Publication of CN1291433A publication Critical patent/CN1291433A/en
Application granted granted Critical
Publication of CN1111002C publication Critical patent/CN1111002C/en
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Abstract

The present invention relates to a compound disinfecting composition. Diniconazole and one or both of copper naphthenate and naphthenic acid are compounded and added with an auxiliary agent and a solvent to prepare emulsifiable solution through processing. The emulsifiable solution can be used for preventing and curing various common diseases of cereal crops, fruit trees and vegetables. The present invention has the advantages of good prevention and cure efficiency and low use cost, and can adapt to economy endurance of domestic farmers and market requirements.

Description

A kind of compound biocide composite
The invention belongs to pesticide field, a kind of compound biocide composite of saying so in more detail.
Germ is one of principal element that influences crops quality and output, as can not in time controlling, will cause heavy losses even total crop failure.Powdery mildew, smut, leaf spot, withered spot disease, rust, scabs etc. all are cereal crops, fruit tree, the common disease of vegetables, take place wide, harm is serious, domestic and international most of bactericide all with this type of germ as the main attack controlling object, carbendazim, metalaxyl, medicaments such as triadimefon were all successively brought into play well preventive and therapeutic effect, but because service time is long, reasons such as peasant's inappropriate medication, cause pathogenic bacteria that above-mentioned conventional dose has been produced serious pesticide resistance, working concentration is more and more higher, control efficiency constantly descends, the control cost increases year by year, even appearance increases the phenomenon that does not also reach control efficiency with concentration, and causing poisoning easily, the utmost point need be developed new bactericide and substitute.
Alkene azoles alcohol is a kind of wide-spectrum bactericide preferably, and is fine for the aforementioned crop pest effect of control, but because its price is more expensive, the control cost is too high, therefore fails to be applied widely always.
Copper naphthenate (or zinc) is a kind of sterilization antiseptic, and low price also has certain protection and preventive and therapeutic effect, but uses undesirable to the preventive effect of crop pest separately.
Compound biocide composite, be to solve to cause one of bad main means of preventive effect, the listing of plurality of compound bactericide is also arranged because of resistance is too high, but composite owing to reasons such as cross resistances between the conventional variety, the often very fast resistance that occurred does not again reach the control requirement of expection.Someone once developed the compound formulation of alkene azoles alcohol and mancozeb, because its synergistic effect is not obvious, dosage is still higher, and use cost can not be fallen yet.
The object of the present invention is to provide a kind of NEW TYPE OF COMPOSITE bactericidal composition that can be used for preventing and treating cereal crop, fruit tree, the common disease of vegetables, require its good drug efficacy, use cost is low, can adapt to domestic peasant user's ability to shoulder economically, adapts to domestic market demand.
Compound biocide composite of the present invention is a kind of compound biocide composite that is used to prevent and treat cereal crop, fruit tree, vegetable disease, it is characterized in that carrying out compound with at least a or two in the two of alkene azoles alcohol and copper naphthenate, naphthenic acid, as active ingredient, add conventional auxiliary agent and solvent, technology is carried out composite processing routinely, and trade name is an alkene azoles alcohol copper missible oil.
Copper naphthenate in the compound biocide composite of the present invention can substitute with zinc naphthenate.
The weight proportion of compound biocide composite of the present invention is as follows:
Alkene azoles alcohol 0.5-8 part
Copper naphthenate (or zinc) 0-20 part
Naphthenic acid 0-30 part
The said two devices umber must not be 0 simultaneously.
Auxiliary agent 2-10 part
All the other are added into total amount with solvent and reach 100 parts.
In order to adapt to peasant's medication custom, reach the purpose that reduces use cost as far as possible, the inventor provides following optimum weight proportioning:
Alkene azoles alcohol 2-4 part
Copper naphthenate (or zinc) 6-20 part
Naphthenic acid 0-30 part
Auxiliary agent 2-10 part
All the other are added into total amount with solvent and reach 100 parts.
The selected auxiliary agent of compound disinfectant of the present invention is commercially available emulsifier commonly used, comprises 2201,0203,0206, TX-10,100 #, 600 #Deng, can select a kind of use that also can be mixed for use, solvent is selected commercially available toluene, dimethylbenzene and benzene mixed for use.
After compound biocide composite active ingredient alkene azoles alcohol of the present invention and copper naphthenate are composite; has obvious synergistic effect; the adding of naphthenic acid can form layer protecting film in action face; alleviate the intrusion of germ, improve control efficiency, therefore compound disinfectant composition of the present invention; compare with conventional sterilization agent or bactericidal composition; drug effect is remarkable especially, can significantly reduce dosage in the use, thereby reaches the purpose that reduces use cost.
Compound biocide composite of the present invention can be used for preventing and treating the multiple diseases of cereal crop, fruit tree, vegetables, as multiple diseases such as powdery mildem of cereals, smut, leaf rust, yellow rust, banded sclerotial blight, leaf spot, leaf spot of peanut, grape powdery mildew, black rot, apple, pear scab, leaf spot, fragrant burnt leaf spot, powdery mildew of cucumber, downy mildew, tomato late blights morning, control efficiency all can reach more than 80%, particularly to conventional sterilization agent resistance than serious area, control efficiency is desirable more.
The outstanding advantage of compound biocide composite of the present invention is that mu dosage is few, and the control cost is quite low, and its control cost only is to use 1/2 of alkene azoles alcohol separately, for using 1/3 of nitrile bacterium azoles separately, for using 3/5 of alkene azoles alcohol MnZn.
Below illustrate drug effect and use cost contrast situation.
Embodiment 1, get alkene azoles alcohol and (roll over 100% active ingredient, as follows) 2kg, copper naphthenate 12kg, naphthenic acid 10kg, add emulsifier 0203B 4kg, solvent xylene 72kg, technology preparation cost invention compound biocide composite, i.e. alkene azoles alcohol copper missible oil routinely, carry out test is controlled in test of pear cucumerinum inhibition zone and potted plant powdery mildew of cucumber with it, the result is as follows:
(1) to pear cucumerinum inhibition zone test comparison result:
Medicament title concentration of treatment (ppm) antibacterial circle diameter (cm) bactericidal composition 5 3.63 thiophanate methyls of the present invention 5 1.31 triadimefons 5 1.82 mancozebs 5 1.20 alkene azoles alcohol 5 2.05
(2) to potted plant powdery mildew of cucumber control efficiency
Medicament title spray pesticide concentration (ppm) control efficiency (%) bactericidal composition 20 72.68 thiophanate methyls of the present invention 20 37.26 triadimefons 20 43.53 mancozebs 20 25.38 alkene azoles alcohol 20 50.49.
Embodiment 2, get alkene azoles alcohol 2.5kg, copper naphthenate 16.5kg, naphthenic acid 25kg, add emulsifier 0203B 6kg, solvent xylene 49kg, technology preparation cost invention compound biocide composite, i.e. alkene azoles alcohol copper missible oil routinely, 1000 times of thin ups, adopt foliar spray dispenser method, prevent and treat sigatoka, three preventive effects of dispenser can reach 81.3%, the control cost is 10 yuan/mu, control group, using three preventive effects of alkene azoles alcohol dispenser separately is 75%, the control cost is 20 yuan/mu, using three preventive effects of nitrile bacterium azoles dispenser is 80%, the control cost is 30 yuan/mu, and using three preventive effects of alkene azoles alcohol MnZn dispenser is 70%, and the control cost is 18 yuan/mu.
Embodiment 3, get alkene azoles alcohol 1.5kg, copper naphthenate 6.5kg, naphthenic acid 2kg adds emulsifier TX-10 2kg, solvent benzene 88kg, technology preparation cost invention compound biocide composite routinely, i.e. alkene azoles alcohol copper missible oil, 600 times of thin ups, adopt the foliar spray method, prevent and treat powdery mildew of cucumber, three preventive effects of dispenser can reach 85%, and the control cost is 8 yuan/mu, control group, three dispensers of mancozeb, control efficiency is 65%, the control cost is 10 yuan/mu, three preventive effects of triazolone dispenser are 60%, and the control cost is 9 yuan/mu.
Embodiment 4, get alkene azoles alcohol 8kg, copper naphthenate 20kg, naphthenic acid 25kg, add emulsifier TX-10 10kg, solvent xylene 45kg, technology preparation cost invention compound biocide composite routinely, be alkene azoles alcohol copper missible oil, 2000 times of thin ups are used the spray pesticide method, prevent and treat pear scab, after the dispenser three times, preventive effect can reach more than 85%, and the control cost is 12 yuan/mu, control group, single with alkene azoles alcohol dispenser three times, preventive effect is 80%, 25 yuan/mu of control costs, nitrile bacterium azoles dispenser three times, preventive effect is 82%, and the control cost is 36 yuan/mu.
Embodiment 5, get alkene azoles alcohol 1kg, zinc naphthenate 6kg, naphthenic acid 25kg adds emulsifier 02062kg, solvent benzene 91kg, technology preparation cost invention compound biocide composite routinely, i.e. alkene azoles alcohol zinc missible oil, 500 times of thin ups, use the spray pesticide method, prevent and treat wheat smut, preventive effect can reach more than 68%, the control cost is 6 yuan/mu, control group, using the triazolone preventive effect is 48%, 8 yuan/mu of costs.
Embodiment 6, get alkene azoles alcohol 3kg, naphthenic acid 10kg, add emulsifier 0203B3kg, routinely technology preparation cost invention compound biocide composite, i.e. alkene azoles alcohol, naphthenic acid missible oil, 800 times of thin ups adopt the spray pesticide method, control tomato early blight, after the dispenser three times, preventive effect reaches more than 78%, 12 yuan/mu of control costs, control group, with mancozeb dispenser three times, preventive effect is 70%, 18 yuan/mu of control costs.

Claims (3)

1, a kind of compound biocide composite that is used to prevent and treat cereal crop, fruit tree, vegetable disease, it is characterized in that carrying out composite with copper naphthenate as effective ingredient with alkene azoles alcohol, add naphthenic acid and conventional auxiliary agent and solvent, technology is carried out composite processing routinely; The weight proportion of its each component is as follows:
Alkene azoles alcohol 0.5-8 part
Copper naphthenate>0-20 part
Naphthenic acid 0-30 part
Auxiliary agent 2-10 part
All the other are added into total amount with solvent and reach 100 parts.
2, compound biocide composite as claimed in claim 1 is characterized in that the weight proportion of each component is as follows:
Alkene azoles alcohol 2-4 part copper naphthenate 6-20 part
Naphthenic acid 0-30 part auxiliary agent 2-10 part
All the other are added into total amount with solvent and reach 100 parts.
3, compound biocide composite as claimed in claim 1 is characterized in that selection of auxiliary commercial emulsifier 2201,0203,0206, TX-10,100 #, 600 #, can select for use a kind ofly, use also can be mixed; Solvent is selected commercially available toluene, dimethylbenzene or benzene mixed for use.
CN99112478A 1999-10-11 1999-10-11 Disinfecting composition Expired - Fee Related CN1111002C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99112478A CN1111002C (en) 1999-10-11 1999-10-11 Disinfecting composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99112478A CN1111002C (en) 1999-10-11 1999-10-11 Disinfecting composition

Publications (2)

Publication Number Publication Date
CN1291433A CN1291433A (en) 2001-04-18
CN1111002C true CN1111002C (en) 2003-06-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN99112478A Expired - Fee Related CN1111002C (en) 1999-10-11 1999-10-11 Disinfecting composition

Country Status (1)

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CN (1) CN1111002C (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1007767B (en) * 1985-08-19 1990-04-25 索尼公司 Bar antenna device
CN1138413A (en) * 1995-12-20 1996-12-25 胡瑞省 Organic copper bactericide emulsive oil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1007767B (en) * 1985-08-19 1990-04-25 索尼公司 Bar antenna device
CN1138413A (en) * 1995-12-20 1996-12-25 胡瑞省 Organic copper bactericide emulsive oil

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
国外新农药品种手册 1992-10-01 沙永骏 化学工业出版社 *
国外新农药品种手册 1992-10-01 沙永骏 化学工业出版社;植物技术与推广 1994-04-01 屠予钦铜素菌剂的经济效益评述及其合理使用 *
植物技术与推广 1994-04-01 屠予钦铜素菌剂的经济效益评述及其合理使用 *

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