CN104285951A - Compound insecticide - Google Patents
Compound insecticide Download PDFInfo
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- CN104285951A CN104285951A CN201410498713.5A CN201410498713A CN104285951A CN 104285951 A CN104285951 A CN 104285951A CN 201410498713 A CN201410498713 A CN 201410498713A CN 104285951 A CN104285951 A CN 104285951A
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- China
- Prior art keywords
- cupric sulfate
- chlorine fluorine
- insect amide
- fluorine cyanogen
- cyanogen insect
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Abstract
The invention relates to a compound insecticide which comprises two active ingredients, namely ZJ4042 and monosultap in a weight ratio of 1:60 to 60:1. The compound insecticide is high in efficiency, low in toxicity and wide in insecticidal spectrum, has a relatively strong synergistic effect, and is capable of prolonging the lasting period, decreasing the dosage, reducing the pesticide residue and lightening the influences on the environment.
Description
Technical field
The invention belongs to pesticide field, relate in particular to the compounded pesticides containing chlorine fluorine cyanogen insect amide and Cupric sulfate.
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 be 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, striped rice borer.
Cupric sulfate (Monosultap) is the analog of the nereistoxin of Prof. Du Yucang, enters in insect bodies and is converted into rapidly nereistoxin or Dihydronereistoxin element.This medicine is acetylcholine competitive inhibitor, have stronger to tag, stomach toxicity and Uptake and translocation effect, have good control efficiency to the larva of lepidoptera pest.Belong to bionic type agricultural chemicals, little on natural enemy impact, non-resistant, without residual hazard, free from environmental pollution, be the comparatively ideal medicament of comprehensive regulation insect pest.This medicament can prevent and treat the various pests on the crops such as paddy rice, vegetables, wheat, corn, tealeaves, fruit tree effectively, particularly has special efficacy to rice leaf roller, striped rice borer, paddy stem borer etc.To fish low toxicity, but large to the toxicity of silkworm.In China, registration crop is paddy rice, for preventing and treating snout moth's larva.
Rice-stem borer (Chilo suppressalis) belongs to Lepidoptera, Pyralidae, popular name borer, borer, moth stalk worm etc.Be injured in tillering stage and cause withered sheath, withered heart seedling, be injured in the fringe phase and cause insect bite strain and dead ears.If prevented and treated not in time, field often there will be a lot of withered heart seedling, time serious, the underproduction is more than 3 one-tenth, the general time underproduction 3% ~ 5%.And the insecticide cost of existing exploitation New raxa is high, effect is low, has a big risk, and it is composite to utilize existing agricultural chemicals to carry out, and can delay the generation of pest resistance to insecticide, improves actual preventive effect, expands insecticidal spectrum, reduces 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 Pesticidal combination.Be specifically related to chlorine fluorine cyanogen insect amide and Cupric sulfate is the compounded pesticides of active ingredient.
In above-mentioned compounded pesticides, the weight ratio of chlorine fluorine cyanogen insect amide and Cupric sulfate is 1:60 ~ 60:1.
Utilize above-mentioned compounded pesticides, be equipped with the known auxiliary agent of those skilled in that art, can make formulation of the present invention with the known method of those skilled in that art, its formulation that can process is suspending agent, dispersibles oil-suspending agent.
The advantage that the present invention has and beneficial effect: 1, active ingredient is composite, and synergistic effect is strong; 2, quick-acting is good, strong drug action; 3, formulation advanced person, environmental protection; 4, the lasting period is long.
First applicant has carried out the research of recipe determination to chlorine fluorine cyanogen insect amide and Cupric sulfate, for the action character of two kinds of compositions, the object of indoor biometrics is decided to be striped rice borer, specific experiment 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 Cupric sulfate of 90%, 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
Analyze above-mentioned data result to show, chlorine fluorine cyanogen insect amide and Cupric sulfate different proportion 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: 18.3% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
Example two: 24.8% chlorine fluorine cyanogen insect amide Cupric sulfate dispersibles oil-suspending agent
Example three: 11% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
Example four: 30% chlorine fluorine cyanogen insect amide Cupric sulfate dispersibles oil-suspending agent
Example five: 6% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
Example six: 36% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
Example seven: 24% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
Example eight: 33% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
Example nine: 15.5% chlorine fluorine cyanogen insect amide Cupric sulfate dispersibles oil-suspending agent
Example ten: 12.2% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent
According to above-mentioned ten examples, carry out the field trial of 6% chlorine fluorine cyanogen insect amide Cupric sulfate suspending agent and other compounded formula water prevention chilo suppressalis, simultaneously by the Contrast on effect with 20% chlorine fluorine cyanogen insect amide suspending agent, the solvable pulvis of 45% Cupric sulfate, verify composite after synergistic effect.Test site is area, Fengcheng, Jiangxi Province, and the time is on July 6th, 2013, test totally four process, each process three repetition, community randomized arrangement, plot area 80m
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 3 6% chlorine fluorine cyanogen insect amide Cupric sulfate 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 Cupric sulfate composite after, the preventive effect of preparation will apparently higher than two kinds of single doses, the seedling protecting effect of complex preparation 15d after medicine has all exceeded 75%, and the seedling protecting effect of two single doses is respectively 50.57% and 50.39%, 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.Both are environmental protection formulation, environmentally safe close friend at composite formulation, reduce peasant's amount of labour, have good economic benefit.
Claims (2)
1. a compounded pesticides, is characterized in that: active component is made up of chlorine fluorine cyanogen insect amide and Cupric sulfate, and the weight ratio of described chlorine fluorine cyanogen insect amide and Cupric sulfate is 1:60 ~ 60:1.
2. compounded pesticides according to claim 1, is characterized in that: made suspending agent by active component and auxiliary material, dispersibled oil-suspending agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410498713.5A CN104285951A (en) | 2014-09-25 | 2014-09-25 | Compound insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410498713.5A CN104285951A (en) | 2014-09-25 | 2014-09-25 | Compound insecticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104285951A true CN104285951A (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410498713.5A Pending CN104285951A (en) | 2014-09-25 | 2014-09-25 | Compound insecticide |
Country Status (1)
| Country | Link |
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| CN (1) | CN104285951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938487A (en) * | 2015-06-24 | 2015-09-30 | 浙江省化工研究院有限公司 | Insecticide combination containing dimehypo and cyhalodiamide |
| CN105638659A (en) * | 2016-02-22 | 2016-06-08 | 江苏丘陵地区镇江农业科学研究所 | Seed treatment agent for controlling pests in early and medium periods of rice growth and application of seed treatment agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101703051A (en) * | 2009-12-03 | 2010-05-12 | 湖南化工研究院 | Insecticidal composition containing cyanogen insect amide and molosultap and application thereof |
| CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide |
| CN102613183A (en) * | 2012-03-07 | 2012-08-01 | 中化蓝天集团有限公司 | Insecticide |
| CN103109826A (en) * | 2013-02-02 | 2013-05-22 | 广东中迅农科股份有限公司 | Composition of cyantraniliprole and nereistoxin-type pesticide |
| CN103283764A (en) * | 2012-02-24 | 2013-09-11 | 陕西韦尔奇作物保护有限公司 | Cyantraniliprole containing insecticidal composition |
-
2014
- 2014-09-25 CN CN201410498713.5A patent/CN104285951A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101703051A (en) * | 2009-12-03 | 2010-05-12 | 湖南化工研究院 | Insecticidal composition containing cyanogen insect amide and molosultap and application thereof |
| CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide |
| CN103283764A (en) * | 2012-02-24 | 2013-09-11 | 陕西韦尔奇作物保护有限公司 | Cyantraniliprole containing insecticidal composition |
| CN102613183A (en) * | 2012-03-07 | 2012-08-01 | 中化蓝天集团有限公司 | Insecticide |
| CN103109826A (en) * | 2013-02-02 | 2013-05-22 | 广东中迅农科股份有限公司 | Composition of cyantraniliprole and nereistoxin-type pesticide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938487A (en) * | 2015-06-24 | 2015-09-30 | 浙江省化工研究院有限公司 | Insecticide combination containing dimehypo and cyhalodiamide |
| CN105638659A (en) * | 2016-02-22 | 2016-06-08 | 江苏丘陵地区镇江农业科学研究所 | Seed treatment agent for controlling pests in early and medium periods of rice growth and application of seed treatment agent |
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Application publication date: 20150121 |