CN102415391B - Emamectin benzoate-RH-5849 compounded pesticide preparation and preparation method thereof - Google Patents
Emamectin benzoate-RH-5849 compounded pesticide preparation and preparation method thereof Download PDFInfo
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- CN102415391B CN102415391B CN 201110344842 CN201110344842A CN102415391B CN 102415391 B CN102415391 B CN 102415391B CN 201110344842 CN201110344842 CN 201110344842 CN 201110344842 A CN201110344842 A CN 201110344842A CN 102415391 B CN102415391 B CN 102415391B
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Abstract
The invention discloses an emamectin benzoate-RH-5849 compounded pesticide preparation and a preparation method thereof, and relates to the technical field of pesticide compounded preparation production. The emamectin benzoate-RH-5849 compounded pesticide preparation comprises emamectin benzoate, RH-5849, organosilicon, dibutyl hydroxy toluene as an anti-oxidant, dispersing agent NNO, alkyl sodium sulfonate and kaolin, wherein the mass of emamectin benzoate is 1% of the total mass of the emamectin benzoate-RH-5849 compounded pesticide preparation and the mass of RH-5849 is 19% of the total mass of the emamectin benzoate-RH-5849 compounded pesticide preparation. The preparation method of the emamectin benzoate-RH-5849 compounded pesticide preparation utilizes quick-acting contact toxicity of emamectin benzoate and effect persistence of RH-5849, utilizes dibutyl hydroxy toluene as an anti-oxidant to overcome the defect that emamectin benzoate has poor effects because of emamectin benzoate decomposition, and simultaneously, utilizes organosilicon having strong spreading effects and permeation effects so that a whole leaf can be coated with the emamectin benzoate-RH-5849 compounded pesticide preparation so long as the emamectin benzoate-RH-5849 compounded pesticide preparation is sprayed on a small part of the whole leaf, wherein when eating the leaf fully coated with the emamectin benzoate-RH-5849 compounded pesticide preparation, cnaphalocrocis medialis guenee, cabbage caterpillar and prodenia litura are poisoned immediately and die slowly. Therefore, an action period of emamectin benzoate-RH-5849 compounded pesticide preparation effects of controlling cnaphalocrocis medialis guenee and cabbage caterpillar is prolonged.
Description
Technical field
The present invention relates to pesticide production technology field, particularly the production technical field of complex preparation.
Background technology
The paddy rice rice leaf roller belongs to Lepidoptera, is a kind of migratory pest of hazard rice.When this insect seriously occurs, can cause the white leaf of field large tracts of land, not only make Severe Reduction of Rice, also directly affect rice quality.Be in recent years and increase the weight of year by year occurrence tendency, have a strong impact on Rice Production.The prodenia litura of vegetables is a kind of gluttony, polyphagous pest-insect, can cause harm to various crop such as Chinese cabbage, wild cabbage, leaf mustard, potato, eggplant, tomato, capsicum, pumpkin, sponge gourd, wax gourd and Chenopodiaceae, Liliaceaes in vegetables.
First dimension salt be emamectin-benzoate it have efficiently, low toxicity, low-residual, the characteristics such as nuisanceless, the existing stomach poison function action of contace poison of holding concurrently again, and in the process of pest control, beneficial insect not being injured is a kind of environment amenable low-toxin farm chemicals.Its shortcoming is to meet light to be directed at poor effect easy the decomposition.
Pressing down the food hydrazine is a kind of insect growth regulator, IGR, and Lepidoptera, coleoptera, Diptera larvae are had the feed of inhibition, accelerate cast off a skin and reduce the effect of laying eggs.The mode of action is take stomach poison function as main, and is efficient to lepidoptera pest, and after dispenser, 2-3 days take effect, lasting period is long, noresidue is applicable to the control of various pests and cabbage caterpillar on vegetables, prodenia litura, diamond-back moth etc., and paddy rice rice leaf roller, rice mythimna separata are had very good effect.Its shortcoming quick-acting is slightly poor, should use at the insect initial stage of origination.
Summary of the invention
The object of the invention is to propose the first dimension salt that has lasting effect concurrently and tag quick-acting and presses down food hydrazine mixed insecticide preparation.
The present invention is tieed up salt, is pressed down food hydrazine, organosilicon, antioxidant dibutyl hydroxy toluene, sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and high Clay composition by first, and described first dimension salt accounts for 1% of preparation gross mass, presses down the food hydrazine and accounts for 19% of preparation gross mass.
Organosilicon of the present invention, antioxidant dibutyl hydroxy toluene, sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and high clay account for respectively 1%, 0.5%, 5%, 5% and 68.5% of preparation gross mass.
The present invention has utilized tag quick-acting and the lasting effect that presses down the food hydrazine of first dimension salt; Add the antioxidant dibutyl hydroxy toluene and solved first dimension salt because easily decomposing the not good shortcoming of drug effect, the organosilicon that adds simultaneously has very strong opening up and osmosis, whole the blade of sub-fraction that only is sprayed onto a blade will be covered with liquid, the paddy rice rice leaf roller, after vegetables cabbage caterpillar, prodenia litura have eaten the blade that is covered with liquid, horse back is poisoning, and is slowly dead.So just greatly extended the preventive effect of this product to paddy rice rice leaf roller and prodenia litura.
Another purpose of the present invention is to propose the preparation method of following pesticidal preparations:
To press down food hydrazine and organosilicon mixes, first is tieed up salt and the antioxidant dibutyl hydroxy toluene mixes, again above two compounds are mixed again bag distribution packaging after air-flow crushing stirs with the high clay of sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and inserts.
The inventive method is simple, convenient batch production, and product stability is good, is convenient to preserve, and can reach 2 years storage period.
Embodiment
One, manufacture:
Take respectively first dimension salt (former medicine folding hundred) 1kg, press down food hydrazine (former medicine folding hundred) 19 kg, organosilicon 1 kg, antioxidant dibutyl hydroxy toluene 0.5 kg, sodium metnylene bis-naphthalene sulfonate 5 kg, sodium alkyl sulfonate (BX) 5 kg, high clay 68.5 kg of inserts.
To press down respectively food hydrazine and organosilicon and mix, first be tieed up salt and the antioxidant dibutyl hydroxy toluene mixes.
Two compounds are mixed with the high clay of sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and inserts again, after air-flow crushing (fineness can be crossed 44 μ m screen clothes), the rear bag distribution packaging that stirs is namely made 20% first dimension and is pressed down the safe and efficient pharmaceutical preparations of food hydrazine again.
Two, application process:
Be watered 50 kilograms of even spraying in paddy rice Eggs of The Rice Leaf Roller hatching peak phase every mu of use 50～60 gram this product when 1, preventing and treating the rice grub rice leaf roller.
2, strong wind sky or estimate rainfall in a hour please don't dispenser.
3, the field should keep the water layer 3～5 days of 5～7 centimetres during dispenser.
4, prevent and treat every mu of vegetables prodenia litura and be watered 50 kilograms of even spraying with this product 40～50 grams.
Three, Comparative Examples:
Different dosage result of the tests can further be found out from the field, and every 667 ㎡ press down food hydrazine WP40g, 50g, 60g with 20% first dimension, and after medicine, the 1d insecticidal effect is respectively 45.9%, 63.5%, 73.0%; After medicine, the 3d insecticidal effect obviously rises, and is respectively 77.6%, 86.4%, 91.2%; After medicine, 14d desinsection and protecting effect of leaves are still more satisfactory, and insecticidal effect is respectively 89.0%, 93.5%, 95.8%, and protecting effect of leaves is respectively 85.7%, 90.2%, 93.5%.
Prove product drug effect phase length of the present invention and stablize, the lasting period reaches l0～l5d, and a drug can effectively be controlled the harm of paddy rice rice leaf roller.For improving the economic benefit of dispenser, according to result of the test, this product application dosage is advisable with 50～60g/667 ㎡.
Four, basic mechanical design feature index of the present invention:
Total effective content 20%; PH value: 5.5-7.5; Fineness (by 44 μ m screen clothes): 〉=95%; Moisture≤3%; The moistening time :≤120s; Suspensibility: 〉=70%; Co-toxicity coefficient: 126.52; Storage period: 2 years.
Claims (2)
1. a first is tieed up salt and presses down food hydrazine mixed insecticide preparation, it is characterized in that by first dimension salt, press down food hydrazine, organosilicon, antioxidant dibutyl hydroxy toluene, sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and high Clay composition, described first dimension salt accounts for 1% of preparation gross mass, presses down the food hydrazine and accounts for 19% of preparation gross mass; Described organosilicon, antioxidant dibutyl hydroxy toluene, sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and high clay account for respectively 1%, 0.5%, 5%, 5% and 68.5% of preparation gross mass.
2. first is tieed up salt and the preparation method who presses down food hydrazine mixed insecticide preparation as claimed in claim 1, it is characterized in that pressing down food hydrazine and organosilicon mixes, first is tieed up salt and the antioxidant dibutyl hydroxy toluene mixes, again above two compounds are mixed with the high clay of organosilicon, sodium metnylene bis-naphthalene sulfonate, sodium alkyl sulfonate and inserts again, through air-flow crushing, stir after bag distribution packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110344842 CN102415391B (en) | 2011-11-04 | 2011-11-04 | Emamectin benzoate-RH-5849 compounded pesticide preparation and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110344842 CN102415391B (en) | 2011-11-04 | 2011-11-04 | Emamectin benzoate-RH-5849 compounded pesticide preparation and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102415391A CN102415391A (en) | 2012-04-18 |
| CN102415391B true CN102415391B (en) | 2013-11-06 |
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| CN 201110344842 Expired - Fee Related CN102415391B (en) | 2011-11-04 | 2011-11-04 | Emamectin benzoate-RH-5849 compounded pesticide preparation and preparation method thereof |
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| CN113508818B (en) * | 2021-08-12 | 2022-05-17 | 溧阳中南化工有限公司 | Pesticide for rice crops and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1663378A (en) * | 2004-03-05 | 2005-09-07 | 云南中科生物产业有限公司 | Pesticide formulation of nimbin and emamectin benzoate and preparing method thereof |
| CN101796949A (en) * | 2009-12-31 | 2010-08-11 | 青岛星牌作物科学有限公司 | Plant insecticidal protective agent and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4538787B2 (en) * | 2003-05-01 | 2010-09-08 | 日本農薬株式会社 | Granular agrochemical composition, production method and use thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1663378A (en) * | 2004-03-05 | 2005-09-07 | 云南中科生物产业有限公司 | Pesticide formulation of nimbin and emamectin benzoate and preparing method thereof |
| CN101796949A (en) * | 2009-12-31 | 2010-08-11 | 青岛星牌作物科学有限公司 | Plant insecticidal protective agent and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004－352711A 2004.12.16 |
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