CN103548834A - Compound pesticide for preventing and treating tea mites and using method of compound pesticide - Google Patents
Compound pesticide for preventing and treating tea mites and using method of compound pesticide Download PDFInfo
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- CN103548834A CN103548834A CN201310497433.8A CN201310497433A CN103548834A CN 103548834 A CN103548834 A CN 103548834A CN 201310497433 A CN201310497433 A CN 201310497433A CN 103548834 A CN103548834 A CN 103548834A
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Abstract
The invention provides a compound pesticide for preventing and treating tea mites and a using method of the compound pesticide. The compound pesticide is prepared by compounding oil saponin and 20 percent of pyridaben wettable powder according to the mass ratio of (15.0-7.5):5 and is diluted by 2,000-3,000 times of water. According to the compound pesticide, the tea mite prevention and treatment rate is increased; on the one hand, the quality of tea leaves is improved, pesticide residues are reduced, and the environment pollution caused by tea pesticides is alleviated; on the other hand, byproducts, namely cakes of camellia oleifera, which are produced by oil expression through camellia oleifera, are effectively used, and rich oil saponin resources are developed.
Description
Technical field
The invention belongs to plant protection field, tea place, specifically a kind of Recompounded pesticide and using method thereof of preventing and treating tea place mite class.
Background technology
Tea place mite class causes damage and reaches 20 ~ 30% tea yield every year, and has caused the degradation of tea leaf quality, affects the Tea Production of next year.In order to prevent and treat mite class, tea grower has used a large amount of chemical pesticides in tea place, this has caused increasing substantially of pest resistance to insecticide on the one hand, cause the more and more difficult control of the mite pests such as pink tea rust mite, also the residual outstanding problem of agriculture that has caused on the other hand part tea place, allows consumer produce doubt to quality and safety of tea.At present tea place mite class is prevented and treated method, or a large amount of chemical pesticide that sprays, and conventional agricultural chemicals is propargite, propargite, pyridaben, pyridaben etc., and its Main Ingredients and Appearance is propargite and pyridaben.Long-term use single agricultural chemicals, cause mite class pesticide resistance more and more stronger, can only continue to increase dosage and reach and prevent and treat object, cause a large amount of time tealeaves occurring of mite class often also a large amount of underproduction and quality decline, agriculture is residual to exceed standard.Therefore, be badly in need of a kind ofly effectively preventing and treating the mite class that mite class reduces again dose and preventing and treating method.
Oil tea saponin is a kind of pentacyclic triterpene compound extracting in the by-product oil tea-cake dregs after oil tea oil expression, is a kind of natural Plant Fungicide.Because it comes from nature, there is nontoxic or low toxicity, to person poultry safety, under natural environment, easily decompose, and be difficult for producing resistance, not only can better reach sterilization disease-resistant vermins-proof effect, and also safer to environment, also more secure to the quality safety of tealeaves.
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Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of Recompounded pesticide and using method thereof of preventing and treating tea place mite class.
Prevent and treat a Recompounded pesticide for tea place mite class, it is characterized in that it is by oil tea saponin and 20% pyridaben wettable powder (15.0 ~ 7.5) in mass ratio: 5 composite forming, and dilute 2000 ~ 3000 times.
Described a kind of Recompounded pesticide of preventing and treating tea place mite class, is characterized in that it is by oil tea saponin and 20% pyridaben wettable powder (12 ~ 10) in mass ratio: 5 composite forming.
Described a kind of using method of preventing and treating the Recompounded pesticide of tea place mite class, is characterized in that described Recompounded pesticide evenly to spray in tea tree in the tea place mite class outbreak period.
Described a kind of using method of preventing and treating the Recompounded pesticide of tea place mite class, is characterized in that every mu of consumption is oil tea saponin 22.5g ~ 45.0g, 20% pyridaben wettable powder 15.0g.
A kind of Recompounded pesticide and using method thereof of preventing and treating tea place mite class of the present invention, the high-drug-effect of a Zhou Houda, can reach more than 90%, after two weeks, mite class decline rate and preventive effect is thrown away and can be reached more than 80%.Improve tea place mite class control rate, improve on the one hand tea leaf quality, reduce residue of pesticide, reduce the pollution of tea place agricultural chemicals to environment, effectively utilized on the other hand the by-product oil tea-cake dregs after oil tea oil expression, developed the extremely abundant oil tea saponin resource of content.
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Embodiment
embodiment 1:
?when summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by the clear water of every mu of consumption 45kg, all be sprayed on tea leaf, respectively at before water spray, spray water latter 1 day, 3 days, 7 days, 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics mite class decline rate is respectively-64.62% ,-1157.69% ,-286.15% ,-383.08%
As the blank as control mite class preventive effect statistics.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by every mu of consumption oil tea saponin 22.5kg, dilute 2000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 11 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively-2.39%, 10.34%, 29.16%, 13.93%, as the contrast 1 of control mite class drug effect.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 20g, dilute 2000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively 37.47%, 41.73%, 80.96%, 18.02%, as the contrast 2 of control mite class drug effect.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 15g, dilute 2000 times, all be sprayed on tea leaf, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics preventive effect is respectively 22.37%, 29.08%, 53.76%, 26.34% contrast 3 as control mite class drug effect.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, press oil tea saponin and 20% pyridaben wetting powder mass ratio 7.5:5, dilute 2000 times, even spraying, to the tea leaf in 1 mu of tea place wherein, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, is plucked under tea tree germ 100, two leaf at random, microscopy mite class number, statistics preventive effect is respectively 58.19%, 82.05%, 91.47%, 83.52%.
embodiment 2:
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by the clear water of every mu of consumption 45kg, all be sprayed on tea leaf, respectively at before water spray, spray water latter 1 day, 3 days, 7 days, 114 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics mite class decline rate is respectively-90.63 % ,-299.22 % ,-178.13 % ,-423.13 %, as the blank as control mite class preventive effect statistics.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by every mu of consumption oil tea saponin 45kg, dilute 3000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively-28.55% ,-5%, 4.67%, 2.15%, as the contrast 1 of control mite class drug effect.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 20g, dilute 3000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 11 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively 6.76%, 14.58%, 67.93%, 23.53%, as the contrast 2 of control mite class drug effect.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 15g, dilute 3000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 11 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively 4.31%, 14.07%, 53.59%, 17.12%, as the contrast 3 of control mite class drug effect.
When summer, tea place mite class broke out, select 1 mu, the more tea place of mite class radix, press oil tea saponin and 20% pyridaben wetting powder mass ratio 15:5, dilute 3000 times, even spraying, to the tea leaf in 1 mu of tea place wherein, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, is plucked under tea tree germ 100, two leaf at random, microscopy mite class number, statistics preventive effect is respectively 61.98%, 78.90%, 93.99%, 85.79%.
embodiment 3:
When summer, tea place mite class broke out, select 4 mu, the more tea place of mite class radix, by the clear water of every mu of consumption 45kg, all be sprayed on tea leaf, respectively at before water spray, spray water latter 1 day, 3 days, 7 days,, 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics mite class decline rate is respectively-206.25% ,-981.47% % ,-205.36 % ,-1066.07 %, as the blank as control mite class preventive effect statistics.
When summer, tea place mite class broke out, select 4 mu, the more tea place of mite class radix, by every mu of consumption oil tea saponin 30kg, dilute 3000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively 9.13%, 17.06%, 14.89%, 6.76%, as the contrast 1 of control mite class drug effect.
When summer, tea place mite class broke out, select 4 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 20g, dilute 3000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively 24.33%, 26.08%, 70,01%, 30.0% contrast 2 as control mite class drug effect.
When summer, tea place mite class broke out, select 3 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 15g, dilute 3000 times, all be sprayed on tea leaf, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics preventive effect is respectively 3.98%, 16.19%, 57.07%, 33.18% contrast 3 as control mite class drug effect.
When summer, tea place mite class broke out, select 4 mu, the more tea place of mite class radix, press oil tea saponin and 20% pyridaben wetting powder mass ratio 10:5, dilute 3000 times, even spraying, to the tea leaf in 4 mu of tea places wherein, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, is plucked under tea tree germ 100, two leaf at random, microscopy mite class number, statistics preventive effect is respectively 70.19%, 79.96%, 97.28%, 86.69%.
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embodiment 4:
When summer, tea place mite class broke out, select 2 mu, the more tea place of mite class radix, by the clear water of every mu of consumption 45kg, all be sprayed on tea leaf, respectively at before water spray, spray water latter 1 day, 3 days, 7 days, 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics mite class decline rate is respectively-107.06 % ,-99.02 % ,-128.43 % ,-833.50 %, as the blank as control mite class preventive effect statistics.
When summer, tea place mite class broke out, select 2 mu, the more tea place of mite class radix, by every mu of consumption oil tea saponin 36kg, dilute 3000 times, be all sprayed on tea leaf, respectively at spray medicine before, spray medicine after 1 day, 3 days, 7 days, 14 days, under random harvesting tea tree germ, two leaves is 100, microscopy mite class number, statistics preventive effect is respectively 2.5%, 28.16%, 47.06%, 11.59%, as the contrast 1 of control mite class drug effect.
When summer, tea place mite class broke out, select 2 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 20g, dilute 3000 times, all be sprayed on tea leaf, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics preventive effect is respectively 27.08%, 28.96%, 63.12%, 40.15% contrast 2 as control mite class drug effect.
When summer, tea place mite class broke out, select 2 mu, the more tea place of mite class radix, by every mu of consumption 20% pyridaben wettable powder 15g, dilute 3000 times, all be sprayed on tea leaf, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, pluck at random under tea tree germ 100, two leaf, microscopy mite class number, statistics preventive effect is respectively 8.98%, 22.39%, 54.60%, 34.91% contrast 3 as control mite class drug effect.
When summer, tea place mite class broke out, select 2 mu, the more tea place of mite class radix, press oil tea saponin and 20% pyridaben wetting powder mass ratio 12:5, dilute 3000 times, even spraying, to the tea leaf in 1 mu of tea place wherein, respectively at before spray medicine, after spray medicine 1 day, 3 days, 7 days, 14 days, is plucked under tea tree germ 100, two leaf at random, microscopy mite class number, statistics preventive effect is respectively 68.09%, 81.17%, 94.05%, 82.76%.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within being all included in protection scope of the present invention.
Claims (4)
1. prevent and treat a Recompounded pesticide for tea place mite class, it is characterized in that it is by oil tea saponin and 20% pyridaben wettable powder (15.0 ~ 7.5) in mass ratio: 5 composite forming, and dilute 2000 ~ 3000 times.
2. a kind of Recompounded pesticide of preventing and treating tea place mite class as claimed in claim 1, is characterized in that it is by oil tea saponin and 20% pyridaben wettable powder (12 ~ 10) in mass ratio: 5 composite forming.
3. a kind of using method of preventing and treating the Recompounded pesticide of tea place mite class as claimed in claim 1, is characterized in that described Recompounded pesticide evenly to spray in tea tree in the tea place mite class outbreak period.
4. a kind of using method of preventing and treating the Recompounded pesticide of tea place mite class as claimed in claim 3, is characterized in that every mu of consumption is oil tea saponin 22.5g ~ 45.0g, 20% pyridaben wettable powder 15.0g.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310497433.8A CN103548834A (en) | 2013-10-22 | 2013-10-22 | Compound pesticide for preventing and treating tea mites and using method of compound pesticide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310497433.8A CN103548834A (en) | 2013-10-22 | 2013-10-22 | Compound pesticide for preventing and treating tea mites and using method of compound pesticide |
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| CN103548834A true CN103548834A (en) | 2014-02-05 |
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| CN201310497433.8A Pending CN103548834A (en) | 2013-10-22 | 2013-10-22 | Compound pesticide for preventing and treating tea mites and using method of compound pesticide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430558A (en) * | 2014-11-17 | 2015-03-25 | 柳州市天姿园艺有限公司 | Ceiba seed treating agent for preventing and treating red spider insect disease |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877787A (en) * | 1983-06-23 | 1989-10-31 | Nissan Chemical Industries | Benzylthio pyridazinone derivatives, preparation thereof, and insecticidal acaricidal, fungicidal compositions |
| CN1435097A (en) * | 2002-01-31 | 2003-08-13 | 满汉云 | Farm pesticide synergist with dual activities |
| CN101263807A (en) * | 2008-04-17 | 2008-09-17 | 深圳市朗钛生物科技有限公司 | Pyridaben clofentezine water dispersion granule and preparation thereof |
| CN101743966A (en) * | 2009-12-29 | 2010-06-23 | 华南农业大学 | Mixed insecticide of tea saponin and acaricide |
-
2013
- 2013-10-22 CN CN201310497433.8A patent/CN103548834A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877787A (en) * | 1983-06-23 | 1989-10-31 | Nissan Chemical Industries | Benzylthio pyridazinone derivatives, preparation thereof, and insecticidal acaricidal, fungicidal compositions |
| CN1435097A (en) * | 2002-01-31 | 2003-08-13 | 满汉云 | Farm pesticide synergist with dual activities |
| CN101263807A (en) * | 2008-04-17 | 2008-09-17 | 深圳市朗钛生物科技有限公司 | Pyridaben clofentezine water dispersion granule and preparation thereof |
| CN101743966A (en) * | 2009-12-29 | 2010-06-23 | 华南农业大学 | Mixed insecticide of tea saponin and acaricide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430558A (en) * | 2014-11-17 | 2015-03-25 | 柳州市天姿园艺有限公司 | Ceiba seed treating agent for preventing and treating red spider insect disease |
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Application publication date: 20140205 |