CN1165236C - Insecticide compounded with nimbin and nereistoxin - Google Patents
Insecticide compounded with nimbin and nereistoxin Download PDFInfo
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- CN1165236C CN1165236C CNB011193980A CN01119398A CN1165236C CN 1165236 C CN1165236 C CN 1165236C CN B011193980 A CNB011193980 A CN B011193980A CN 01119398 A CN01119398 A CN 01119398A CN 1165236 C CN1165236 C CN 1165236C
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Abstract
The present invention provides a mixed nimbin pesticide having the advantages of high efficiency, low toxicity, no pollution, no harm to human and livestock, and low possibility of pesticide resistance generated by pests. In the mixed nimbin pesticide, the synergistic effect and the negative cross resistance relationship between the active components of nimbin and nereistoxin class pesticides are used for overcoming the pesticide resistance of pests, enhancing the application effect of the pesticide, and enlarging the application range of the pesticide. The deficiencies of the single-agent pesticides can be overcome owning to the synergistic effect of the components of the mixed nimbin pesticide in the application process. The pesticide is particularly suitable for controlling various pests with strong pesticide resistance.
Description
The invention belongs to a kind of mixed insecticide, particularly, relate to nimbin how with other insecticide mixtures.
Because people rely the insecticide that uses a certain type in the chief of the Xiongnu in Acient China for a long time, insect is easy to generate pesticide resistance, causes the chemical dosage of insecticide sharply to increase, and not only increases the weight of peasant's financial burden, contaminated environment, and because the natural enemy of a large amount of kill pests causes the wildness harm of insect.Have a large amount of mixed insecticides in the market, but the overwhelming majority is being mixed between the chemical pesticide, these mixtures mostly contain organic phosphates, toxicity to people and animals is bigger, easily cause the person poultry poisoning, and after the long period used, insect can develop immunity to drugs also.
The objective of the invention is to develop a class is active insecticidal components with the nimbin in the plant neem seed, and after reasonably being mixed with nereistoxin pesticide efficient, low toxicity, acquisition can overcome the nimbin mixed pesticide preparation of pest resistance to insecticide.
The present invention utilizes neem seed to carry out lixiviate, becomes to contain certain density nimbin extract, and extract becomes concentrate after concentrating evaporate to dryness.
The present invention utilizes the nimbin in the plant neem seed to be active insecticidal components, by being mixed with sandworm toxin insecticide such as Padan, thiocyclam etc., and allocating appropriate amount of addition agent into and is prepared from mixed insecticide nimbin+neires toxin wettable powder agent formulation.
Each component content proportioning is in mixed insecticide nimbin+neires toxin wettable powder agent formulation:
Nimbin content is 0.1-35% (weight); Neires toxin content is 0.1-60% (weight); Wetting agent content is 1-20% (weight); Dispersant is 7-30% (weight); Antiseptic content is 0.1-2.9% (weight); Filer content is 40-75% (weight); Each component summation is 100%.
Wetting agent component in mixed insecticide nimbin+neires toxin wettable powder agent formulation is to be selected from: lignosulfonates, alkylbenzenesulfonate, draw back in powder, the multi-sorbitol ester any one or more; The dispersant component is to be selected from: any one or more in naphthalene sulfonate, alkylsulfonate, polyoxy ethyl ether sulfonate, the diisopropyl phosphate; Preservative component is to be selected from: any one or more in active carbon, the alkaline earth metal; Filler component is to be selected from: any one or more in kaolin, diatomite, the active carbon.
The optimal proportion of each component content is in mixed insecticide nimbin+neires toxin wettable powder agent formulation: nimbin content is 0.3-20% (weight); Neires toxin content is 5-10% (weight); Wetting agent content is 5-15% (weight); Dispersant is 10-25% (weight); Antiseptic content is 1-1.5% (weight); Filer content is 45-65% (weight); Each component summation is 100%.
Mixed insecticide nimbin+neires toxin wettable powder agent formulation adopts conventional pesticide wettable processing technology to get final product in preparation process.
In order to understand essence of an invention better, describe the technology contents of invention below in detail with example, but content of the present invention is not limited thereto.
Embodiment one: produce (nimbin+Padan) wetting powder of 9%
Nimbin content 0.4% (weight)
Padan's content 8.6% (weight)
Wetting agent 14% (weight)
Dispersant 14% (weight)
Preservative 1% (weight)
Filler 62% (weight)
Embodiment two: produce (nimbin+Padan) wetting powder of 10%
Nimbin content 0.6% (weight)
Padan's content 9.4% (weight)
Wetting agent 12% (weight)
Dispersant 14% (weight)
Preservative 1% (weight)
Filler 63% (weight)
Embodiment three: produce (nimbin+Padan) wetting powder of 50%
Nimbin content 1.2% (weight)
Padan's content 48.8% (weight)
Wetting agent 6% (weight)
Dispersant 12% (weight)
Preservative 1% (weight)
Filler 31% (weight)
Embodiment four: produce (nimbin+Padan) wetting powder of 55%
Nimbin content 1.5% (weight)
Padan's content 53.5% (weight)
Wetting agent 5% (weight)
Dispersant 10% (weight)
Preservative 1% (weight)
Filler 29% (weight)
Embodiment five: produce (nimbin+thiocyclam) wetting powder of 38%
Nimbin content 4.5% (weight)
Thiocyclam content 33.5% (weight)
Wetting agent 5.5% (weight)
Dispersant 10% (weight)
Preservative 1% (weight)
Filler 45.5% (weight)
Embodiment six: produce (nimbin+thiocyclam) wetting powder of 40%
Nimbin content 5% (weight)
Thiocyclam content 35% (weight)
Wetting agent 5% (weight)
Dispersant 10% (weight)
Preservative 1% (weight)
Filler 44% (weight)
Useful effect of the present invention is as follows:
1. the present invention is in preparation seal chinaberry element+neires toxin wettable powder agent formulation process, by adding The multiple wetting agent of the confession selecting, dispersant, anticorrisive agent and filler, system has deeply solved the seal chinaberry The difficult problems such as poor, the easy pollution of element+neires toxin preparation dispersive property.
2. nereistoxin pesticide belongs to emerging organic synthesis bionic pesticide, and insect is had good touching Kill and stomach poison function, as the insects such as corn borer, striped rice borer, yellow rice borer are had very high preventive effect. The seal chinaberry is plain be mixed in aforementioned selected ratio with neires toxin after, not only kept single dose itself Numerous advantages, and the reduction of the medication amount of mixture, drug effect increases substantially, and has remedied seal chinaberry element Botanical pesticide is to the tag weakness of weak effect of insect. This mixture is to the exploitation of natural insecticide Application has far-reaching meaning.
3. print the plain pesticide different with clam worm toxin two class effects mechanism of chinaberry, the seal chinaberry element+sand after being mixed Silkworm endotoxin wettable powder agent formulation has not only enlarged the control of insect spectrum, and to simultaneous insect Uniformly drug effect is arranged, thereby delay even overcome to become sociales after the pest population succession The resistance to the action of a drug. The application effect of this mixture in antagonism snout moth's larva governance process is particularly remarkable.
4. owing to preparing the compatibility that prints chinaberry element+required each material of neires toxin wettable powder agent formulation and joining Than rationally, can greatly alleviate the toxic action to the various pest natural enemies of kill, to ecological environment Infringement and less pollution, be conducive to protect the person poultry safety. That a class can be prevented and treated multiple agricultural evil Worm, it is little that poison is paid effect, and can overcome the plain mixture of seal chinaberry of pest resistance to insecticide.
Claims (8)
1. a nimbin and neires toxin wettable powder agent formulation that is mixed and forms by nimbin and nereistoxin pesticide, it is characterized in that the proportioning of each component content is by weight in the mixed insecticide preparation: nimbin content is 0.1-35%; Neires toxin content is 0.1-60%; Wetting agent content is 1-20%; Dispersant is 7-30%; Antiseptic content is 0.1-2.9%; Filer content is 40-75%; Each component summation is 100%.
2. mixed insecticide nimbin according to claim 1 and neires toxin wettable powder agent formulation is characterized in that described wetting agent component is to be selected from: lignosulfonates, alkylbenzenesulfonate, draw back in powder, the multi-sorbitol ester any one or more.
3. mixed insecticide nimbin according to claim 1 and neires toxin wettable powder agent formulation is characterized in that described dispersant component is to be selected from: any one or more in naphthalene sulfonate, alkylsulfonate, polyoxy ethyl ether sulfonate, the diisopropyl phosphate.
4. mixed insecticide nimbin according to claim 1 and neires toxin wettable powder agent formulation is characterized in that described preservative component is an active carbon.
5. mixed insecticide nimbin according to claim 1 and neires toxin wettable powder agent formulation is characterized in that described filler component is to be selected from: any one or more in kaolin, diatomite, the active carbon.
6. mixed insecticide nimbin according to claim 1 and neires toxin wettable powder agent formulation, it is characterized in that the proportioning of each component content in the mixed insecticide wettable powder agent formulation is by weight: nimbin content is 0.3-20%; Neires toxin content is 5-10%; Wetting agent content is 5-15%; Dispersant is 10-25%; Antiseptic content is 1-1.5%; Filer content is 45-65%; Each component summation is 100%.
7. the pesticidal preparations that nimbin according to claim 1 and nereistoxin pesticide are mixed, it is characterized in that the be mixed constituent content of wetting powder of 55% nimbin and Padan is by weight: nimbin content is 1.5%; Padan's content is 53.5%; Wetting agent content is 5%; Dispersant is 10%; Antiseptic content is 1%; Filer content is 29%.
8. the pesticidal preparations that nimbin according to claim 1 and nereistoxin pesticide are mixed, it is characterized in that the be mixed constituent content of wetting powder of 40% nimbin and thiocyclam is by weight: nimbin content is 5%; Thiocyclam content is 35%; Wetting agent content is 5%; Dispersant is 10%; Antiseptic content is 1%; Filer content is 44%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011193980A CN1165236C (en) | 2001-06-04 | 2001-06-04 | Insecticide compounded with nimbin and nereistoxin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011193980A CN1165236C (en) | 2001-06-04 | 2001-06-04 | Insecticide compounded with nimbin and nereistoxin |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99116209A Division CN1094040C (en) | 1999-05-28 | 1999-05-28 | Nimbin mixed pesticide preparation and its preparing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1335065A CN1335065A (en) | 2002-02-13 |
| CN1165236C true CN1165236C (en) | 2004-09-08 |
Family
ID=4663631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011193980A Expired - Fee Related CN1165236C (en) | 2001-06-04 | 2001-06-04 | Insecticide compounded with nimbin and nereistoxin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1165236C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857678A (en) * | 2015-12-11 | 2017-06-20 | 黄少安 | A kind of insecticide |
| CN106278676A (en) * | 2016-08-23 | 2017-01-04 | 广西易多收生物科技有限公司 | One comprises neires toxin medicine fertilizer composition and preparation method thereof |
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2001
- 2001-06-04 CN CNB011193980A patent/CN1165236C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1335065A (en) | 2002-02-13 |
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