CN102057921A - Fungicide containing tricyclazole and kasugamycin - Google Patents
Fungicide containing tricyclazole and kasugamycin Download PDFInfo
- Publication number
- CN102057921A CN102057921A CN2010105855760A CN201010585576A CN102057921A CN 102057921 A CN102057921 A CN 102057921A CN 2010105855760 A CN2010105855760 A CN 2010105855760A CN 201010585576 A CN201010585576 A CN 201010585576A CN 102057921 A CN102057921 A CN 102057921A
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- China
- Prior art keywords
- tricyclazole
- kasugarnycin
- fungicide
- kasugamycin
- bactericide
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Abstract
The invention belongs to the technical field of agricultural chemicals and relates to a fungicide which contains tricyclazole and kasugamycin and can be used for preventing and treating rice blast. In the fungicide containing the tricyclazole and the kasugamycin, the effective components are the tricyclazole and the kasugamycin, wherein the weight ratio of the tricyclazole to the kasugamycin is 1:50-50:1. Proved by practical tests, the fungicide of the invention brings remarkable control efficiency on the rice blast. Compared with the traditional fungicides, the fungicide containing the tricyclazole and the kasugamycin has the advantages of: (1) bringing an obvious synergistic effect on the rice blast compared with a single fungicide and obviously enhancing the control efficiency; (2) reducing the dose, the environmental pollution and the residue of agricultural chemicals on agricultural products; (3) delaying the agricultural chemical resistance of the rice blast to the single fungicide; and (4) having prevention and treatment effects with long persistent period and reducing the cost compared with the single fungicide.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of bactericide that contains tricyclazole and kasugarnycin that can be used for preventing and treating rice blast.
Background technology
Rice blast is the main disease of paddy rice, and the seedling morbidity is often crispaturaed withered; Tillering stage, leaf spot lesion for a long time also can be withered or have a strong impact on and grow; The morbidity of rice strain stipes subjects to windbreak; Fringe neck and the morbidity of branch stalk then cause dead ears or half dead ears, lose very big.The measure of control rice blast at present mainly depends on spraying fungicide, but Pyricularia oryzae develops immunity to drugs to the most of bactericide that is used to prevent and treat rice blast on producing, and wherein is no lack of the medicament that Isoprothiolane, tricyclazole etc. are efficient, the lasting period is long.Therefore, the development of the screening of pesticide new variety, novel form and new complex preparation or introducing are important measures that reduce bactericide pesticide resistance risk, the service life that prolongs them and resistance management.Select for use rationally being mixed of the biopesticide of high-efficiency low-toxicity, different agricultural chemicals to use and develop new high-efficiency preparation control rice blast with simultaneously and have great economic benefit, social benefit and ecological the effect
Summary of the invention
Technical problem to be solved by this invention provides a kind of bactericide that contains tricyclazole and kasugarnycin that rice blast is had better control efficiency.
The bactericide that contains tricyclazole and kasugarnycin of the present invention, its active ingredient are tricyclazole and kasugarnycin, and wherein the weight ratio of tricyclazole and kasugarnycin is 1: 50-50: 1.
Also include auxiliary agent and carrier in the bactericide of the present invention, wherein tricyclazole and kasugarnycin account for the 5%-60% of bactericide gross weight, and auxiliary agent accounts for the 5%-30% of bactericide gross weight, and all the other are carrier.
Bactericide of the present invention can be water dispersible granules, wetting powder or aqueous emulsion.
Bactericide of the present invention has remarkable prevention effect through actual test to rice blast.It is compared with the conventional sterilization agent, has the following advantages: 1, compare rice blast with single agent and have obvious synergistic effect, can significantly improve control efficiency; 2, reduce the residual of dosage, reduction environmental pollution and agricultural product; 3, can delay the pesticide resistance of rice blast to single bactericide, 4, have the prophylactic treatment effect, the lasting period is long, compares with single medicament, can reduce cost.
Embodiment
Embodiment 1:25% kasugarnycin tricyclazole water dispersible granule
5g kasugarnycin, 20g tricyclazole, 4g lauryl sodium sulfate, 2g ethoxylated dodecyl alcohol, 2g lignosulfonates, 2g sulfonic acid polyformaldehyde condensation product (NNO), 2g polyethylene glycol, 4g ammonium sulfate, 10g sodium carboxymethylcellulose, kaolin are mended to 100g, make 25% kasugarnycin tricyclazole water dispersible granule.
Embodiment 2:25% kasugarnycin tricyclazole water dispersible granule
2g kasugarnycin, 23g tricyclazole, 4g lauryl sodium sulfate, 2g ethoxylated dodecyl alcohol, 2g lignosulfonates, 2g sulfonic acid polyformaldehyde condensation product (NNO), 2g polyethylene glycol, 4g ammonium sulfate, 10g sodium carboxymethylcellulose, kaolin are mended to 100g, make 25% kasugarnycin tricyclazole water dispersible granule.
According to the prescription of embodiment 1,2, active ingredient, auxiliary agent, carrier are mixed, after stirring, obtain female powder through pulverizing, female powder and binding agent are mixed, granulation then, dry, sieve, can make 25% kasugarnycin tricyclazole water dispersible granule.
Embodiment 3:25% kasugarnycin tricyclazole wettable powder
5g kasugarnycin, 20g tricyclazole, 1g lauryl sodium sulfate, 4g sodium lignin sulfonate, 4g draw back powder (BX), diatomite is supplied 100g.Make 25% kasugarnycin tricyclazole wettable powder.
Embodiment 4:25% kasugarnycin tricyclazole wettable powder
2g kasugarnycin, 23g tricyclazole, 1g lauryl sodium sulfate, 5g sodium lignin sulfonate, 4g draw back powder (BX), diatomite is supplied 100g.Make 25% kasugarnycin tricyclazole wettable powder.
Prescription according to embodiment 3,4 adds active ingredient, auxiliary agent, carrier together, behind comminution by gas stream, mixes in cone-type mixer and stirs 30 minutes, can make 25% kasugarnycin tricyclazole wettable powder.
Embodiment 5:25% kasugarnycin tricyclazole aqueous emulsion
5g kasugarnycin, 20g tricyclazole, 10g dimethylbenzene, 5gN-methyl pyrrolidone, 2g alkyl benzene calcium sulfonate, 6g phenethyl phenol mela mine-formaldehyde resin polyoxy ethyl ether, 4g ethylene glycol, 0.4g silicone compound, 0.1g xanthans, 0.8g aluminium-magnesium silicate, water are mended to 100g, make 25% kasugarnycin tricyclazole aqueous emulsion.
Embodiment 6:25% kasugarnycin tricyclazole aqueous emulsion
2g kasugarnycin, 23g tricyclazole, 10g dimethylbenzene, 5gN-methyl pyrrolidone, 2g alkyl benzene calcium sulfonate, 6g phenethyl phenol mela mine-formaldehyde resin polyoxy ethyl ether, 4g ethylene glycol, 0.4g silicone compound, 0.1g xanthans, 0.8g aluminium-magnesium silicate, water are mended to 100g, make 25% kasugarnycin tricyclazole aqueous emulsion.
Prescription according to embodiment 5,6 adds active ingredient, solvent, emulsifier together, is dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, can make 25% kasugarnycin tricyclazole aqueous emulsion.
Control efficiency to rice blast sees Table 1 in the field in the present invention:
Table 1 is handled the test of pesticide effectiveness of medicament to rice blast
The present invention is better than contrasting medicament to the sick preventive effect of rice blast as shown in Table 1, reduces drug cost.
Show by field test results: the present invention is that the double novel built agricultural chemicals of controlling of the prevention of a wide spectrum all has very excellent preventive effect to rice blast.Low toxicity, low-residual, dosage is little, cost is low, to crop safety.
Claims (5)
1. bactericide that contains tricyclazole and kasugarnycin, it is characterized in that: its active ingredient is tricyclazole and kasugarnycin, wherein the weight ratio of tricyclazole and kasugarnycin is 1:50-20:1.
2. the bactericide that contains tricyclazole and kasugarnycin according to claim 1, it is characterized in that: also include auxiliary agent and carrier in its composition, wherein tricyclazole and kasugarnycin account for the 5%-60% of bactericide gross weight, and auxiliary agent accounts for the 5%-30% of bactericide gross weight, and all the other are carrier.
3. the bactericide that contains tricyclazole and kasugarnycin according to claim 2 is characterized in that this bactericide is a water dispersible granules.
4. tricyclazole and the composite bactericide of kasugarnycin of containing according to claim 2 is characterized in that this bactericide is a wetting powder.
5. tricyclazole and the composite bactericide of kasugarnycin of containing according to claim 2 is characterized in that this bactericide is an aqueous emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105855760A CN102057921A (en) | 2010-12-14 | 2010-12-14 | Fungicide containing tricyclazole and kasugamycin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105855760A CN102057921A (en) | 2010-12-14 | 2010-12-14 | Fungicide containing tricyclazole and kasugamycin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102057921A true CN102057921A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105855760A Pending CN102057921A (en) | 2010-12-14 | 2010-12-14 | Fungicide containing tricyclazole and kasugamycin |
Country Status (1)
| Country | Link |
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| CN (1) | CN102057921A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396972A (en) * | 2014-10-25 | 2015-03-11 | 北京燕化永乐生物科技股份有限公司 | Compound bactericide |
| CN105191985A (en) * | 2015-09-23 | 2015-12-30 | 北京世纪阿姆斯生物技术有限公司 | Combination containing bacillus subtilis, kasugamycin and tricyclazole and application |
| CN115024324A (en) * | 2022-07-08 | 2022-09-09 | 河北八源生物制品有限公司 | Pesticide bactericide and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057586A (en) * | 2006-12-08 | 2007-10-24 | 高鹏 | Germicide for agricultural and forest crop except legumes |
| CN101697700A (en) * | 2009-10-19 | 2010-04-28 | 黄后新 | Chemical prevention and control method for rice blast |
-
2010
- 2010-12-14 CN CN2010105855760A patent/CN102057921A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057586A (en) * | 2006-12-08 | 2007-10-24 | 高鹏 | Germicide for agricultural and forest crop except legumes |
| CN101697700A (en) * | 2009-10-19 | 2010-04-28 | 黄后新 | Chemical prevention and control method for rice blast |
Non-Patent Citations (1)
| Title |
|---|
| 王芊: "13%春雷·三环可湿性粉剂防治水稻稻瘟病菌配方筛选测定", 《陕西农业科学》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396972A (en) * | 2014-10-25 | 2015-03-11 | 北京燕化永乐生物科技股份有限公司 | Compound bactericide |
| CN105191985A (en) * | 2015-09-23 | 2015-12-30 | 北京世纪阿姆斯生物技术有限公司 | Combination containing bacillus subtilis, kasugamycin and tricyclazole and application |
| CN115024324A (en) * | 2022-07-08 | 2022-09-09 | 河北八源生物制品有限公司 | Pesticide bactericide and preparation method thereof |
| CN115024324B (en) * | 2022-07-08 | 2024-01-23 | 河北八源生物制品有限公司 | Pesticide bactericide and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |