CN104488880B - Composition pesticide - Google Patents
Composition pesticide Download PDFInfo
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- CN104488880B CN104488880B CN201510020630.XA CN201510020630A CN104488880B CN 104488880 B CN104488880 B CN 104488880B CN 201510020630 A CN201510020630 A CN 201510020630A CN 104488880 B CN104488880 B CN 104488880B
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- insect amide
- chlorine fluorine
- cyanogen insect
- fluorine cyanogen
- chlorantraniliproles
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Abstract
The present invention relates to a kind of composition pesticide, wherein bag containing chlorine fluorine cyanogen insect amide and four chlorantraniliproles, two kinds of active components, the weight ratio of two kinds of active components is 1:60-60:1.Said composition is efficient, low toxicity, and insecticidal spectrum is wide, extends the lasting period, has stronger synergistic effect, while reducing dosage, reduces persticide residue, alleviates the impact on environment.
Description
Technical field
The invention belongs to pesticide field, relate in particular to the composition pesticide of chlorine fluorine cyanogen insect amide and four chlorantraniliproles
Background technology
Chlorine fluorine cyanogen insect amide (ZJ4042) is by the phthalic diamides insecticide of Zhejiang Research Institute of Chemical Industry, Ltd.'s independent development, is that a class of discovered in recent years is efficient, the novel pesticide of low toxicity and mechanism of action uniqueness.It acts on the ryanodine receptor of insect, and make the endogenous calcium ion release of insect cell, affect contraction of muscle, this insecticides has become the study hotspot of New pesticides discovery.Reasonable effect is had to the Changjiang river insects such as diamond-back moth, beet armyworm, rice fulgorids.
Four chlorantraniliproles (SYP9080) are that China obtains the first bisamide insecticides with independent intellectual property right, and can be used for control paddy rice rice leaf roller, striped rice borer and wild cabbage diamond-back moth, control efficiency is remarkable, and quick-acting is strong.
Rice-stem borer (Chilosuppressalis) popular name borer, borer, moth stalk worm etc. are the formidable opponents of paddy rice.Larva moth food stem stalk, can form the withered heart.If prevented and treated not in time, field often there will be a lot of withered heart seedling, and part field does not does not prevent and treat striped rice borer because of nursery period, and field withered heart seedling ratio, up to 30%, even more than 50%, causes very large loss.The insecticide cost of exploitation New raxa is high, and effect is low, has a big risk, and it is composite to utilize existing agricultural chemicals to carry out, the generation of pest resistance to insecticide can be delayed, improve actual preventive effect, two kinds of composite synergistic effects certain in addition of composition, can expand insecticidal spectrum, reduce drug cost.
Summary of the invention
The object of this invention is to provide that a kind of insecticidal activity is efficient, lasting effect is long, the high and low poison of quick-acting, environmental protection compounded pesticides.Be specifically related to chlorine fluorine cyanogen insect amide and four chlorantraniliproles are the composition pesticide of active ingredient.
In above-mentioned composition pesticide, the weight ratio of chlorine fluorine cyanogen insect amide and four chlorantraniliproles is 1:60 ~ 60:1.
Utilize above-mentioned composition, be equipped with the known auxiliary agent of those skilled in that art, formulation of the present invention can be made with the known method of those skilled in that art, comprise suspending agent and water dispersible granules.
The advantage that the present invention has and beneficial effect: 1, use complex preparation, there is synergistic effect; 2, good drug efficacy, consumption is few; 3, formulation advanced person, environmental protection; 4, quick-acting is good, and the lasting period is long.
First applicant has carried out the research of recipe determination to chlorine fluorine cyanogen insect amide and four chlorantraniliproles, for the action character of two kinds of compositions, the object of indoor biometrics is decided to be striped rice borer, concrete test situation and result as follows:
The method of indoor biometrics is: adopt the former medicine of chlorine fluorine cyanogen insect amide of 95% and the former medicine of four chlorantraniliproles of 98%, according to the matched proportion density of setting, is mixed with the liquid of desired concn, for subsequent use.With reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.14-2008), test adopts immersion method.The process of striped rice borer: appropriate rice leaf is soaked into the liquid 15s, takes out and naturally dry in ventilation, is positioned in the culture dish of diameter 9cm, and connect striped rice borer 3 instar larvae 15/ware, upper lid layer filter paper, adds a cover mark.If clear water control treatment, each process repeats for 4 times.Be positioned over 27 DEG C, 14h illumination cultivation is indoor, check result after 3d.Touch polypide gently with writing brush, be reactionlessly considered as dead worm.Data SPSS software statistics process.Obtain toxicity regression formula, the lethal concentration of 50, correlation coefficient etc., and obtain co-toxicity coefficient by the abundant method of Sun Yun.
The co-toxicity coefficient method representation that the co-toxicity of mixture preparation adopts Sun Yun abundant:
The theoretical toxicity index TTI=∑ of mixture preparation (percentage of this pharmaceutically active ingredient of the toxicity index ATI of certain medicine × in mixture).
Be synergistic effect when CTC is greater than 120, being antagonism when being less than 80, is addition when 80 ~ 120.
Table 1 different ratio is to the toxicity test result of striped rice borer
| Medicament and proportioning | The lethal concentration of 50 | Actual measurement virulence refers to | Theoretical toxicity index | Co-toxicity coefficient |
| A: chlorine fluorine cyanogen insect amide | 15.28 | 100.00 | - | - |
| B: four chlorantraniliproles | 13.67 | 111.78 | - | - |
| Proportioning one A:B=1:60 | 10.52 | 145.23 | 111.58 | 130.15 |
| Proportioning two A:B=1:30 | 9.87 | 154.80 | 111.40 | 138.96 |
| Proportioning three A:B=1:10 | 9.54 | 160.09 | 110.71 | 144.61 |
| Proportioning four A:B=1:5 | 9.04 | 168.96 | 109.81 | 153.86 |
| Proportioning five A:B=1:1 | 8.97 | 170.26 | 105.89 | 160.79 |
| Proportioning six A:B=5:1 | 9.47 | 161.36 | 101.96 | 158.25 |
| Proportioning seven A:B=10:1 | 10.72 | 142.56 | 101.07 | 141.05 |
| Proportioning eight A:B=30:1 | 11.13 | 137.28 | 100.38 | 136.76 |
| Proportioning nine A:B=60:1 | 12.17 | 125.52 | 100.19 | 125.28 |
Analyze above-mentioned data to show, chlorine fluorine cyanogen insect amide and four chlorantraniliprole different proportions composite time, the co-toxicity coefficient of all compounded formulas is all greater than 120, has obvious synergistic effect.Illustrate after composite for two kinds of active ingredients, good synergistic effect can be had.
Following instantiation is in order to further describe the present invention, but the present invention is absolutely not only only limitted to these embodiments following.In formula, percentage is all weight percentage, and the former medicine used and auxiliary agent are all bought from other producers.
Formulation examples is as follows:
Example one: 36.6% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example two: 61% chlorine fluorine cyanogen insect amide four chlorantraniliprole water dispersible granules
Example three: 21.7% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example four: 24.8% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example five: 22% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example six: 33% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example seven: 18% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example eight: 30% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent
Example nine: 50% chlorine fluorine cyanogen insect amide four chlorantraniliprole water dispersible granules
According to above-mentioned nine examples, carry out the test of the field control rice-stem borer of 22% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent and other compounded formulas, simultaneously by the Contrast on effect with 30% chlorine fluorine cyanogen insect amide suspending agent, 10% 4 chlorantraniliprole suspending agent single dose, verify composite after synergistic effect.Test site is Yiyang Prefecture of Hunan Province, and the time is on May 25th, 2014, test totally four process, each process three repetition, community randomized arrangement, plot area 110m
2, the planting habit of planting habit all with local of all communities is identical, records the synoptic data on the dispenser same day and a week thereafter, specific as follows:
Table 2 duration of test meteorological data
Investigation standard is: after medicine, 7d gets killed strain 50 strain at random in each community, and the life or death number of Chilo spp larvae is looked in stripping, calculates lethality; After medicine, the every community of 15d, 25d adopts parallel sampling method to sample 150 clumps, investigates withered calculation, finally calculates withered heart rate and seedling protecting effect.Concrete data (data are three mean values repeated) are as follows:
Corrected mortality=treatment agent lethality-blank lethality
Table 322% chlorine fluorine cyanogen insect amide four chlorantraniliprole suspending agent and other compounded formulas are to the field control effectiveness test of striped rice borer
As can be seen from the above data, different formulations carries out in composite process, using under identical effective dose, chlorine fluorine cyanogen insect amide and four chlorantraniliproles composite after, the preventive effect of preparation will apparently higher than two kinds of single doses, the seedling protecting effect of 15d after medicine of complex preparation has all exceeded 77%, and the seedling protecting effect of two single doses is respectively 47.73% and 51.20%, has good synergistic effect after visible two kinds of compositions are composite.Meanwhile, complex preparation 25d seedling protecting effect after medicine is greater than 15d after medicine, compared with single dose, extends the lasting period.
Claims (2)
1. a composition pesticide, is characterized in that: active component is made up of chlorine fluorine cyanogen insect amide and four chlorantraniliproles, and the weight ratio of described chlorine fluorine cyanogen insect amide and four chlorantraniliproles is 1:60 ~ 60:1.
2. composition pesticide according to claim 1, is characterized in that: make suspending agent, water dispersible granules by active component and auxiliary material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020630.XA CN104488880B (en) | 2015-01-15 | 2015-01-15 | Composition pesticide |
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| CN201510020630.XA CN104488880B (en) | 2015-01-15 | 2015-01-15 | Composition pesticide |
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| CN104488880A CN104488880A (en) | 2015-04-08 |
| CN104488880B true CN104488880B (en) | 2016-04-13 |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103931643A (en) * | 2013-01-19 | 2014-07-23 | 陕西汤普森生物科技有限公司 | Insecticidal composition containing tetrachloro insect amide |
| JP2016521268A (en) * | 2013-04-19 | 2016-07-21 | バイエル・クロップサイエンス・アクチェンゲゼルシャフト | Combination of active compounds with insecticidal properties |
| CN103947646A (en) * | 2014-05-21 | 2014-07-30 | 北京燕化永乐生物科技股份有限公司 | Insecticidal composition |
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Address after: 102488, Beijing, Fangshan District Star Street, No. 1 hospital green sail, No. 16, building 8 Applicant after: Beijing Yanhua Yongle Biotechnology Co., Ltd. Address before: 102488 No. 8, Liangxiang, Beijing, Fangshan District Applicant before: Beijing Yanhua Yongle Biotechnology Co., Ltd. |
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Effective date of registration: 20171218 Address after: 063600 Leting County Economic Development Zone, Tangshan City, Hebei Patentee after: Yanhua Yongle (Leting) Biological Technology Co. Ltd. Address before: 102488, Beijing, Fangshan District Star Street, No. 1 hospital green sail, No. 16, building 8 Patentee before: Beijing Yanhua Yongle Biotechnology Co., Ltd. |