CN102308816A - Pesticide composition containing spirotetramat and chlorantraniliprole - Google Patents
Pesticide composition containing spirotetramat and chlorantraniliprole Download PDFInfo
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- CN102308816A CN102308816A CN201110108848A CN201110108848A CN102308816A CN 102308816 A CN102308816 A CN 102308816A CN 201110108848 A CN201110108848 A CN 201110108848A CN 201110108848 A CN201110108848 A CN 201110108848A CN 102308816 A CN102308816 A CN 102308816A
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- rynaxypyr
- ethyl ester
- spiral shell
- shell worm
- worm ethyl
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Abstract
The invention discloses a pesticide composition containing spirotetramat and chlorantraniliprole, wherein the weight part ratio of the spirotetramat to the chlorantraniliprole in the pesticide composition is 1:30-30:1, and preferably 1:1-20:1. The pesticide composition disclosed by the invention has an obvious synergistic action and has the effects of improving the control effect and reducing the usage amount of pesticide, as a result, the cost is reduced, and the environment pollution is reduced.
Description
Technical field
The present invention relates to a kind of composition pesticide, is to be active ingredient with spiral shell worm ethyl ester and Rynaxypyr, is used to prevent and treat paddy rice rice leaf roller, water rice hopper, vegetables diamond-back moth.
Background technology
Spiral shell worm ethyl ester; It is the tetronic acid compounds; Spiral shell worm ethyl ester has unique function Characteristics, is unique so far two-way interior insecticide of inhaling conductive performance that has, and this compound can upwards move down in the whole plants body; Arrive at blade face and bark, thus control as on romaine lettuce and the Chinese cabbage internal lobe, reach really corticole insect.The interior absorption of this uniqueness can be protected newborn stem, leaf and root, prevents ovum and the larval growth of insect.Its another characteristics are that the lasting period is long, and the effective control that reached for 8 weeks can be provided.Can effectively prevent and treat various suckings pest, like aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc.Applicable chief crop comprises, cotton, soybean, oranges and tangerines, tropical fruit tree, nut, grape, lupulus, potato and vegetables etc.Research shows that it has good selectivity to important beneficial insect such as ladybug, syrphus fly and parasitic wasp.
Rynaxypyr belongs to the O-formammidotiazol-benzamide insecticide.Mainly be to activate blue Buddhist nun's alkali acceptor, discharge the calcium ion of storing in smooth muscle and the striated muscle cell, cause that the muscle adjusting is weak, paralysis, dead until last insect.This active ingredient shows mammal and the extremely significant selective difference of the blue Buddhist nun's alkali of insect acceptor, has improved greatly mammal and other vertebrate safeties.
Being mixed of different pesticide species is the common methods of the agriculture resistance disease pest and weed of control.Through the formulation of pesticide screening, filter out rational prescription, can effectively improve actual control efficiency, reduce dosage, reduce cost, delay the drug-fast generation of disease pest and weed, prolong the service life of medicament, be the important means that agricultural synthesis is administered.The inventor furthers investigate the prescription screening of spiral shell worm ethyl ester and Rynaxypyr; Find that spiral shell worm ethyl ester and Rynaxypyr are mixed; In certain mixed ratio scope to control paddy rice rice leaf roller; Vegetables diamond-back moth, water rice hopper have obvious synergistic effect, through further research, have accomplished the present invention.
Summary of the invention
The objective of the invention is spiral shell worm ethyl ester, Rynaxypyr that the mechanism of action is different and carry out compositely, a kind of efficient, low toxicity, quick-acting is good and the lasting period is grown composition pesticide are provided.
Another object of the present invention is that this composition pesticide is applied to prevent and treat paddy rice rice leaf roller, water rice hopper, vegetables diamond-back moth.
Technical scheme of the present invention: with spiral shell worm ethyl ester and Rynaxypyr is active ingredient; The ratio of weight and number in composition pesticide of spiral shell worm ethyl ester and Rynaxypyr is 1:30～30:1; The preferred weight portion rate is 1:1～20:1, and all the other are to allow in the agricultural chemicals to use and the acceptable auxiliary element.
The present composition can be prepared into known method and be fit to any one formulation that agricultural goes up use, like missible oil, wetting powder, water dispersible granules, suspending agent etc.
The auxiliary agent that uses in the present composition comprises that solvent, dispersant, stabilizing agent, emulsifier, antifreezing agent, thickener etc. and other are of value to active ingredient stablizes and bring into play drug effect in preparation known substance; All be the various compositions of using or allow use in the pesticidal preparations always; Do not have special qualification, concrete composition and consumption require to confirm through simple test according to prescription.
Product described in the invention can finished product preparation form provide, promptly each material mixes in the composition, the form that the composition of composition also can single agent provides, and directly in jar or bucket, mixes before the use, is diluted to needed concentration then.The frequency of administration of the present composition and amount of application change with weather condition and crop state variation, can reach the purpose of control through using suitable formulation.
The present composition is applicable to control paddy rice rice leaf roller, water rice hopper, vegetables diamond-back moth.
Compared with prior art, beneficial effect of the present invention is: 1, composite have an obvious synergistic effect, improved control efficiency, prolonged the service life of medicament; 2, enlarged the control spectrum; 3, two kinds of active ingredients are composite, reduced the agricultural chemicals usage amount, thereby reduced cost and reduced the pollution to environment.
Embodiment
In order to make the object of the invention, technical scheme and advantage more short and sweet, the present invention describes with following specific embodiment, but the present invention only limits to these examples absolutely not.The following stated is merely the present invention embodiment preferably, only is used to describe the present invention, can not be interpreted as the restriction to scope of the present invention.Should be pointed out that all any modifications of within spirit of the present invention and principle, being made, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
In following examples, unless otherwise indicated, all percentages all are weight percentage.
Biologicall test embodiment 1: the composite Toxicity Determination of spiral shell worm ethyl ester and Rynaxypyr to diamond-back moth.
The female worm of gathering the wild cabbage diamond-back moth from the field lays eggs.Female worm is released into (cage footpath 15cm, high 30cm) in cylindrical the shrouding, interior wall liner one deck paraffin paper, the outer cover black cloth is fed and is raised 8% hydromel.Cut pieces of an egg to put in the culture dish with paraffin paper and preserve moisture next day, and raise with the fresh Shanghai leafiness sheet of indoor cultivation the hatching back.Insectary temperature (25 ± 1) ℃, the photoperiod 16 (L): 8 (D).
It is the former medicine of 95% Rynaxypyr that test medicine adopts purity, and purity is the former medicine of 96.5% spiral shell worm ethyl ester, is mixed with required preparation by research and development centre of Guangdong Zhongxun Agricultural Technology Co., Ltd..
The drop method that adopts NY/T1154.1-2006 to recommend is measured.Micro-dropper is used solvent clean, regulate dropper to stand-by state.Choose the examination worm of neat and consistent with writing brush and use CO
2Slight anesthesia is placed in the 9cm culture dish, then with micro-dropper with medicament by a drop on the pronotary that tries worm, every some drops physic liquor 1.0ul, with drop 1.0ul do not contain medicament but the processing that contains corresponding organic solvent compares.It is normal cultured in 75% the culturing room that examination worm behind the drop is transferred to (25 ± 1) ℃, relative moisture respectively.Every processing 4 times repeats, and whenever repeats to try 20 of worms, and each handles examination worm is 80.Handle back 48h investigation examination worm death condition (judging that supplying examination worm death standard is gently to sting no autonomic response with pin), write down total borer population and dead borer population.According to survey data, calculate the corrected mortality that each is handled.And adopt the abundant method of Sun Yun to calculate the co-toxicity coefficient (CTC value) of mixture with reference to NY/T1154.1-2006.If contrast lethality＜5% is not proofreaied and correct; The contrast lethality is proofreaied and correct between 5%～20%; Contrast lethality＞20%, test need be reformed.The analysis of experimental data method adopts the new multipole difference analysis of Duncan processing method.Experimental result is with reference to table 1.
Table 1, the different proportionings with Rynaxypyr of spiral shell worm ethyl ester are to the toxicity test of diamond-back moth.
。
Calculate the toxicity index of each medicament and the co-toxicity coefficient (CTC value) of mixture according to the abundant method of Sun Yun, when CTC≤80 are antagonism, 80 ﹤ CTC ﹤ 120 are summation action, and CTC>=120 are synergistic effect.
Can know that according to table 1 Rynaxypyr and spiral shell worm ethyl ester have obvious synergistic effect between proportioning 30:1～1:30, especially between 1:1～20:1, synergistic effect is particularly evident.
FORMULATION EXAMPLE 1:17% spiral shell worm ethyl ester Rynaxypyr missible oil.
Spiral shell worm ethyl ester 15%, Rynaxypyr 2%, emulsifier 700# 8%,
Ethylene glycol 2%, emulsifier 500# 10%, cyclohexanone 6%,
Surplus is methyl alcohol and xylol.Above-mentioned prescription is added in the mixing kettle in proportion successively, promptly make 17% spiral shell worm ethyl ester Rynaxypyr missible oil after stirring.
FORMULATION EXAMPLE 2:15% spiral shell worm ethyl ester Rynaxypyr wetting powder.
Spiral shell worm ethyl ester 5%, Rynaxypyr 10%, AEO 2%, lauryl sodium sulfate 2%, sodium lignin sulfonate 5%, organosilicon 2%, white carbon 8%, bentonite complements to 100%.Above-mentioned prescription got in the blender after the coarse crushing in proportion mix, behind comminution by gas stream, promptly make 15% spiral shell worm ethyl ester Rynaxypyr wetting powder again.
FORMULATION EXAMPLE 3:30% spiral shell worm ethyl ester Rynaxypyr water dispersible granules.
Spiral shell worm ethyl ester 25%, Rynaxypyr 5%, mineral oil 5%, NPE 8%, aerosol-OT salt 7%, lauryl sodium sulfate 2%, sodium lignin sulfonate 10%, naphthalene sulfonate 5%, bentonite complements to 100%.Dry pulverization process, granulation, drying, screening preparation system promptly get 30% spiral shell worm ethyl ester Rynaxypyr water dispersible granules in proportion with above-mentioned prescription.
FORMULATION EXAMPLE 4:35% spiral shell worm ethyl ester Rynaxypyr suspending agent.
Spiral shell worm ethyl ester 15%, Rynaxypyr 20%, mineral oil 10%,
Naphthalene 2%, methyl naphthalene sulfonate formaldehyde condensate 5%, surfactant 0203B 6%, white carbon 4%, aluminium-magnesium silicate 0.5%, ethylene glycol 3%, tributyl phosphate 1.5%, deionized water complements to 100%.Above-mentioned prescription is pulverized in proportion in advance, added in the sand mill and grind, allotment makes 35% spiral shell worm ethyl ester Rynaxypyr suspending agent after high shear mixing.
Field control effectiveness test example 1: field trial control wild cabbage diamond-back moth.
Adopt above FORMULATION EXAMPLE 1:17% spiral shell worm ethyl ester Rynaxypyr missible oil and FORMULATION EXAMPLE 2:15% spiral shell worm ethyl ester Rynaxypyr wetting powder, be used to prevent and treat the wild cabbage diamond-back moth.The test place is Chen Jiang town, Huizhou City, Guangdong Province, adopts the spray-on process dispenser, and 5 processing are established in test altogether; Each is handled 4 times and repeats, investigation insect population radix before dispenser, and each investigation in 3 days, 7 days, 14 days is once after the dispenser; Write down residual borer population, calculate control efficiency, result of the test is as shown in table 2.
Table 2 is that spiral shell worm ethyl ester, Rynaxypyr and mixture thereof are to wild cabbage diamond-back moth field test results.
Field control effectiveness test example 2: field trial control water rice hopper.
Adopt above FORMULATION EXAMPLE 3:30% spiral shell worm ethyl ester Rynaxypyr water dispersible granules and FORMULATION EXAMPLE 4:35% spiral shell worm ethyl ester Rynaxypyr suspending agent, be used to prevent and treat water rice hopper.The test place is Leizhou City, a Guangdong Province Baisha Zhen, adopts the spray-on process dispenser, and 5 processing are established in test altogether; Each is handled 4 times and repeats, investigation insect population radix before dispenser, and each investigation in 3 days, 7 days, 14 days is once after the dispenser; Write down residual borer population, calculate control efficiency, result of the test is as shown in table 3.
Table 3 is that spiral shell worm ethyl ester, Rynaxypyr and mixture thereof are to the water rice hopper field test results.
Field control effectiveness test example 3: field trial control paddy rice rice leaf roller.
Adopt above FORMULATION EXAMPLE 2:15% spiral shell worm ethyl ester Rynaxypyr wetting powder and FORMULATION EXAMPLE 3:30% spiral shell worm ethyl ester Rynaxypyr water dispersible granules, be used to prevent and treat the paddy rice rice leaf roller.The test place is Leizhou City, a Guangdong Province Baisha Zhen, adopts the spray-on process dispenser, and 5 processing are established in test altogether; Each is handled 4 times and repeats, investigation insect population radix before dispenser, and each investigation in 3 days, 7 days, 14 days is once after the dispenser; Write down residual borer population, calculate control efficiency, result of the test is as shown in table 4.
Table 4 is that spiral shell worm ethyl ester, Rynaxypyr and mixture thereof are to paddy rice rice leaf roller field test results.
Claims (4)
1. a composition pesticide that contains spiral shell worm ethyl ester and Rynaxypyr is characterized in that active ingredient is: spiral shell worm ethyl ester and Rynaxypyr.
2. a kind of composition pesticide that contains spiral shell worm ethyl ester and Rynaxypyr according to claim 1 is characterized in that: spiral shell worm ethyl ester and the Rynaxypyr ratio of weight and number in composition pesticide is 1:30～30:1.
3. a kind of composition pesticide that contains spiral shell worm ethyl ester and Rynaxypyr according to claim 2 is characterized in that: spiral shell worm ethyl ester and the Rynaxypyr ratio of weight and number in composition pesticide is: 1:1～20:1.
4. according to each said a kind of composition pesticide that contains spiral shell worm ethyl ester and Rynaxypyr in the claim 1～3, it is characterized in that being used to prevent and treat paddy rice rice leaf roller, water rice hopper, vegetables diamond-back moth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110108848A CN102308816A (en) | 2011-04-28 | 2011-04-28 | Pesticide composition containing spirotetramat and chlorantraniliprole |
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| CN201110108848A CN102308816A (en) | 2011-04-28 | 2011-04-28 | Pesticide composition containing spirotetramat and chlorantraniliprole |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217615A (en) * | 2011-05-24 | 2011-10-19 | 青岛海利尔药业有限公司 | Pesticide composition containing Spirotetramat and amide insecticides |
| CN102715166A (en) * | 2012-06-26 | 2012-10-10 | 陕西美邦农药有限公司 | Pesticide composition containing chlorfenapyr benzamide |
| CN104365652A (en) * | 2014-11-17 | 2015-02-25 | 青岛厚科信息工程有限公司 | Efficient insecticide containing chlorantraniliprole, dinotefuran and spirotetramat |
| CN104705318A (en) * | 2015-03-23 | 2015-06-17 | 广东中迅农科股份有限公司 | Pesticide composition containing sodium abietate and spirotetramat |
| CN105613544A (en) * | 2014-10-28 | 2016-06-01 | 陕西美邦农药有限公司 | ZJ3757-containng insecticidal composition |
| CN105746540A (en) * | 2013-01-18 | 2016-07-13 | 陕西汤普森生物科技有限公司 | Insecticidal composition containing tetrachloro insect amide |
| WO2022234595A1 (en) * | 2021-05-06 | 2022-11-10 | Willowood Chemicals Limited | Insecticidal compositions comprising of diamide and tetramic acid compound |
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| CN101489384A (en) * | 2006-07-11 | 2009-07-22 | 拜尔农作物科学股份公司 | Active ingredient combinations with insecticidal and acaricidal properties |
| CN101554169A (en) * | 2009-04-17 | 2009-10-14 | 湖南万家丰科技有限公司 | Crop-using desinsection composition containing benzoylate chlorantraniliprole |
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Patent Citations (5)
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| CN101489384A (en) * | 2006-07-11 | 2009-07-22 | 拜尔农作物科学股份公司 | Active ingredient combinations with insecticidal and acaricidal properties |
| CN101554169A (en) * | 2009-04-17 | 2009-10-14 | 湖南万家丰科技有限公司 | Crop-using desinsection composition containing benzoylate chlorantraniliprole |
| CN101637158A (en) * | 2009-09-08 | 2010-02-03 | 深圳诺普信农化股份有限公司 | Insecticidal composition with synergistic action |
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| CN101971830A (en) * | 2010-10-20 | 2011-02-16 | 华南理工大学 | Chlorantraniliprole and rotenone complex insecticidal water dispersible granule and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217615A (en) * | 2011-05-24 | 2011-10-19 | 青岛海利尔药业有限公司 | Pesticide composition containing Spirotetramat and amide insecticides |
| CN102715166A (en) * | 2012-06-26 | 2012-10-10 | 陕西美邦农药有限公司 | Pesticide composition containing chlorfenapyr benzamide |
| CN105746540A (en) * | 2013-01-18 | 2016-07-13 | 陕西汤普森生物科技有限公司 | Insecticidal composition containing tetrachloro insect amide |
| CN105613544A (en) * | 2014-10-28 | 2016-06-01 | 陕西美邦农药有限公司 | ZJ3757-containng insecticidal composition |
| CN104365652A (en) * | 2014-11-17 | 2015-02-25 | 青岛厚科信息工程有限公司 | Efficient insecticide containing chlorantraniliprole, dinotefuran and spirotetramat |
| CN104705318A (en) * | 2015-03-23 | 2015-06-17 | 广东中迅农科股份有限公司 | Pesticide composition containing sodium abietate and spirotetramat |
| CN104705318B (en) * | 2015-03-23 | 2018-02-16 | 广东中迅农科股份有限公司 | A kind of Pesticidal combination containing rosin acid sodium and spiral shell worm ethyl ester |
| WO2022234595A1 (en) * | 2021-05-06 | 2022-11-10 | Willowood Chemicals Limited | Insecticidal compositions comprising of diamide and tetramic acid compound |
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Application publication date: 20120111 |