CN107197867A - Pesticidal combination containing chlorine fluorine cyanogen insect amide - Google Patents
Pesticidal combination containing chlorine fluorine cyanogen insect amide Download PDFInfo
- Publication number
- CN107197867A CN107197867A CN201710479384.3A CN201710479384A CN107197867A CN 107197867 A CN107197867 A CN 107197867A CN 201710479384 A CN201710479384 A CN 201710479384A CN 107197867 A CN107197867 A CN 107197867A
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- China
- Prior art keywords
- bensultap
- chlorine fluorine
- fluorine cyanogen
- insect amide
- cyanogen insect
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/04—Sulfonic acids; Derivatives thereof
- A01N41/08—Sulfonic acid halides; alpha-Hydroxy-sulfonic acids; Amino-sulfonic acids; Thiosulfonic acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of Pesticidal combination, it contains active component chlorine fluorine cyanogen insect amide and bensultap, and the wherein weight ratio of chlorine fluorine cyanogen insect amide and bensultap is 1: 1~100.Said composition can be applied in terms of preventing and treating rice-stem borer is to crop pests.The present invention have the advantages that insecticidal range extensively, lasting period length, low toxicity, low-residual, it is nuisanceless, environmentally safe, improve insecticidal effect, alleviate environmental pollution.
Description
Technical field
The invention belongs to pesticide field, the Pesticidal combination of a kind of chlorine fluorine cyanogen insect amide and bensultap is related in particular to.
Background technology
Chlorine fluorine cyanogen insect amide is phthalic diamides novel pesticide, is mainly used in vegetables, fruit tree, paddy rice and cotton anti-
Control lepidoptera pest such as cabbage caterpillar, diamondback moth, beet armyworm, prodenia litura, striped rice borer, yellow rice borer, rice leaf roller, bollworm
Deng especially having special efficacy to the snout moth's larva of rice.Its mechanism of action is by activating this brand-new mode of action of ryanodine receptor
Control insect.Chlorine fluorine cyanogen insect amide is combined with ryanodine receptor, causes the unconfined release of internal calcium ions, so as to prevent muscle
Further contraction.With chlorine fluorine cyanogen insect amide processing insect after, insect is presented within a few minutes stopping take food, vigor disappear, time
The poisoning symptoms such as Tuhe muscular paralysis, ultimately result in death.Because chlorine fluorine cyanogen insect amide has the chemical constitution and novelty of uniqueness
The mechanism of action, makes its antagonism insect show excellent control effect, is produced with existing insecticide no interactions resistance, fits very much
It is suitable for existing insecticide to produce the preventing and treating of the insect of resistance.Chlorine fluorine cyanogen insect amide low toxicity, efficiently, quick-acting it is good, every mu of medication 2~
3 grams, you can effectively prevent and kill off Field Pests.
Bensultap, English name is：bensultap.It is the high-end kind of nereistoxin and similar bionic pesticide, is that selectivity is killed
Worm agent, every mu with active ingredient 40 grams can effectively prevent and kill off rice grub.Its mechanism of action is that bensultap intrusion insect nerve is thin
The joint portion of born of the same parents, blocks the acetylcholine secreted by previous nerve cell and conveys to latter nerve cell, so that nerve cell
Contact is blocked, makes insect neural paralysis, it is impossible to nibble food, it is impossible to take action, stops development, so that dead.Bensultap has stomach toxicity, touched
The effect of killing, can conduct after being absorbed by plants to apical meristem, insect chew suck after poisoning and it is dead.Suitable for paddy rice, corn,
The crops such as veterinary antibiotics, are mainly used in preventing and treating Lepidoptera and coleopteran pest, such as striped rice borer, yellow rice borer, rice leaf roller, jade
Rice snout moth's larva, chilo infuscatellus, European red mite, pear leaf worm, citrus leaf-miner, colorado potato bug, cabbage caterpillar, diamondback moth etc., lasting period
For 7~14 days.Bensultap is nontoxic to natural enemies such as spiders to birds low toxicity, small to environmental organism lethality.
To production estimation cause very big loss because agricultural pests are annual, agricultural chemicals as chemical prevention agricultural pestses master
Means are wanted, application at present is widely.With agricultural chemicals it is long-term it is substantial amounts of it is single use, insect can be caused to produce resistance, to environment
Cause bigger pollution.
Striped rice borer Chilo suppressalis (Walker) are that Occurrence the most serious is endangered on China paddy rice
One of, tillering stage it is aggrieved cause withered sheath, withered heart seedling, ear period it is aggrieved cause insect bite strain and dead ears, the general time underproduction 8%~
10%, the underproduction is more than 3 one-tenth when serious.Striped rice borer is in addition to hazard rice, moreover it is possible to endanger wild rice stem, corn, sorghum, sugarcane, rape,
The crops such as broad bean, wheat class.
Striped rice borer is not only the important pests in China's Rice Production, and paddy fields distribution is also very wide abroad, for example,
The harm of the striped rice borer such as Korea, Japan, Philippine, Vietnam, Thailand, Malaya, Indonesia, India, Egypt is also very tight
Weight.
The content of the invention
It is an object of the invention to provide a kind of, lasting effect length efficient to rice-stem borer insecticidal activity, quick-acting are fast, low
The Pesticidal combination of malicious, environmentally friendly, low resistance, is specifically related to chlorine fluorine cyanogen insect amide and agricultural chemicals of the bensultap for active component.
The purpose of the present invention can be reached by following measures：
A kind of Pesticidal combination, it contains active component chlorine fluorine cyanogen insect amide and bensultap, wherein chlorine fluorine cyanogen insect amide and
The weight ratio of bensultap is 1: 1~100.Said composition can be applied to the application in terms of rice-stem borer is prevented and treated.
The proportioning of chlorine fluorine cyanogen insect amide and bensultap in the present composition can be according to specific situation of applying in reasonable model
It is adjusted in enclosing, the weight ratio of both such as chlorine fluorine cyanogen insect amide and bensultap is 1: 1~100,1: 1~90,1: 1~80,1
: 1~70,1: 1~60,1: 1~50,1: 1~45,1: 1~40,1: 1~35,1: 1~30,1: 1~25,1: 1~20,1: 1~
15th, 1: 1~10,1: 2~90,1: 2~80,1: 2~70,1: 2~60,1: 2~50,1: 2~40,1: 2~30,1: 5~80,1:
5~70,1: 5~60,1: 5~50,1: 5~45,1: 5~40,1: 5~35,1: 5~30,1: 5~25,1: 5~20,1: 5~
15th, 1: 5~10,1: 10~50,1: 10~40,1: 10~30,1: 20~40 etc..In some preferred schemes, the weight of the two
Than that can be 1: 90,1: 80,1: 70,1: 60,1: 50,1: 45,1: 40,1: 39,1: 38,1: 37,1: 36,1: 35,1: 34,1:
33、1∶32、1∶31、1∶30、1∶29、1∶28、1∶27、1∶26、1∶25、1∶24、1∶23、1∶22、1∶21、1∶20、1∶19、1∶
18、1∶17、1∶16、1∶15、1∶14、1∶13、1∶12、1∶11、1∶10、1∶9、1∶8、1∶7、1∶6、1∶5、1∶4、1∶3、1∶2、1∶
1st, 2: 1 etc..
Active ingredient chlorine fluorine cyanogen insect amide and the mass content of bensultap can be 1~99% in the present composition, excellent
Select 5~80%, further preferred 6~80%.
The composition of the present invention can be equipped with insecticides adjuvant, with ability using chlorine fluorine cyanogen insect amide and bensultap as active component
Method known to technical staff in domain, is made acceptable formulation on agricultural chemicals, including wettable powder, solvable pulvis, moisture dissipate
Granula, granule, aqua, suspending agent, microemulsion, suspension emulsion, missible oil, aqueous emulsion or oil-suspending agent, preferably solvable pulvis,
Wettable powder, water dispersible granules, granule, suspending agent, aqueous emulsion.
Field test shows that the existing medicament another mixed pesticide different from mechanism of action can not only postpone resistance production
It is raw, moreover it is possible to improve drug effect and lasting period, usage amount is reduced, times for spraying is reduced, the dispenser cost of peasant is reduced.
The present invention compounds chlorine fluorine cyanogen insect amide and bensultap, not only can effectively prevent and treat most of insect, reduces environment
Pollution, additionally it is possible to improve drug effect and lasting period, delay the resistance to the action of a drug, reduce the labour cost of peasant, with good economy effect
Benefit.
This Pesticidal combination further has the advantage that and beneficial effect: 1, improves the quick-acting of medicament；2nd, medicament is extended
Lasting period；3rd, low toxicity, low-residual is nuisanceless, environmentally safe；4th, using compound formulation, the consumption of two kinds of insecticides compares
It is single to reduce when using, and insecticidal effect can be improved, reduce peasant's drug cost and labor intensity.
Embodiment
Embodiment 1: chlorine fluorine cyanogen insect amide and the co-toxicity coefficient of bensultap different ratio are determined
In order to confirm chlorine fluorine cyanogen insect amide and bensultap mixture, be with synergistic effect, summation action or antagonism,
We have carried out recipe determination research to chlorine fluorine cyanogen insect amide and bensultap first, and the object of indoor biometricses is set in China's water
The striped rice borer of most serious is endangered in rice production, specific test situation and result are as follows:
Reported according to data, the recommended dose of chlorine fluorine cyanogen insect amide preventing and treating striped rice borer is 2-3 grams of effective ingredient/mu, desinsection
Sulphur is 40 grams of effective ingredient/mus to the recommended dose of rice-stem borer, on this basis, and experimental design proportioning is 1: 1,1: 2,1:
5,1: 10,1: 20,1: 30,1: 40,1: 50,1: 60,1: 70,1: 80,1: 90,1: 100 totally 13 processing, separately set chlorine fluorine cyanogen worm acyl
Amine, two single dose processing of bensultap.
Using acetone dissolve respectively chlorine fluorine cyanogen insect amide active compound and bensultap active compound, according to the matched proportion density of setting, match somebody with somebody
Concentration liquid needed for being made is standby.
The method of indoor biometricses is：Using capillary micro intravenous drip method.With micro intravenous drip device by decoction by head drop in two
Change the back side of the instar larvae of snout moth's larva 3, each concentration handles the larva of 10 or so, and every 10 larvas are put into a diameter of 9cm training
Ware is supported, a small amount of feed is another to be used as control with acetone 10 larvas of drop for taking food built in ware.Larva after processing is still placed on feeding
The death rate is checked after supporting interior, 48h.The lethal concentration of 50, actual measurement toxicity index, theoretical toxicity index etc. are obtained, and uses Sun Yunpei
Method obtains co-toxicity coefficient.
The co-toxicity of mixture preparation is represented using Sun Yunpei co-toxicity coefficient method：
Theoretical toxicity index TTI=Σ (medicine effective ingredients of the toxicity index ATI of certain medicine × in mixture of mixture preparation
Percentage).
Synergistic effect criterion after two kinds of effective ingredient compoundings：
It is synergistic effect when CTC is more than 120, is antagonism during less than 80, is addition when 80~120.
It is 2.86 μ g/mL to the lethal concentration of 50 of striped rice borer that experiment, which determines chlorine fluorine cyanogen insect amide, sets chlorine fluorine cyanogen worm acyl
Amine is 100 to the toxicity index of striped rice borer.Respectively handle toxicity index, the co-toxicity coefficient such as table 1 below to striped rice borer：
The toxicity test result of the chlorine fluorine cyanogen insect amide of table 1, bensultap different ratio to striped rice borer
Analyze above-mentioned data result to show, chlorine fluorine cyanogen insect amide and the bensultap different proportion between 1: 1 to 1: 100 are compounded
When, the co-toxicity coefficient of compounded formula is all higher than 120, shows to be respectively provided with obvious synergistic effect.Illustrate two kinds of effective part compoundings
Afterwards, there can be good synergistic effect.With the increase of chlorine fluorine cyanogen insect amide in proportioning, synergistic effect is in notable ascendant trend.
When chlorine fluorine cyanogen insect amide and the ratio of bensultap are 1: 20, co-toxicity coefficient reaches 237.13, for highest in all formulas.Work as chlorine
When the ratio of fluorine cyanogen insect amide and bensultap is 1: 50, LC50Increase, co-toxicity coefficient declines, synergistic effect reduction.When chlorine fluorine cyanogen worm
When the ratio of acid amides and bensultap is 1: 100, LC50Further increase, co-toxicity coefficient is further lowered into 121.90, synergistic effect
Further reduction, close to addition.
For this, we are known clearly trial-manufacture of sample from following proportioning progress, and have carried out field control effectiveness test.
Below with specific example of formulations to be further described the present invention, but the present invention be only limited to absolutely not it is following
These embodiments.Percentage is weight percentage in formula.
The chlorine fluorine cyanogen insect amide bensultap wettable powder of embodiment 2: 50%
The solvable pulvis of chlorine fluorine cyanogen insect amide bensultap of embodiment 3: 42%
The chlorine fluorine cyanogen insect amide bensultap water dispersible granules of embodiment 4: 80%
The chlorine fluorine cyanogen insect amide bensultap granule of embodiment 5: 6%
The chlorine fluorine cyanogen insect amide bensultap suspending agent of embodiment 6: 20%
The chlorine fluorine cyanogen insect amide bensultap aqueous emulsion of embodiment 7: 30%
By six embodiments of the above made from chlorine fluorine cyanogen insect amide and the various different ratios of bensultap, preventing and treating paddy rice two is carried out
Change the field control effectiveness test of snout moth's larva, while passing through the effect with 10% chlorine fluorine cyanogen insect amide suspending agent, the solvable pulvis of 50% bensultap
Synergistic effect after contrast, checking compounding.Test site is Jiangsu Province Xiangshui County Chen Jia ports bight village, and the time is in August, 2016
12 days, experiment totally eight processing, a blank control, each three repetitions of processing, cell random alignment, plot area 9*5m2,
The planting habit of all cells is identical with local planting habit.
Investigation standard is: by 5 point samplings, random 5 points of samplings per cell, and every is investigated 5 clumps, totally 25 clumps.In before dispenser
With the 1st after dispenser, investigate within 7,15 days the Chilo spp larvae quantity of 25 clumps of paddy rice respectively, record each instar larvae number, calculate insect population and subtract
Move back rate, prevention effect.Specific data (data are the average value of three repetitions) are such as table 2 below:
Table 2: the field control effectiveness test result of chlorine fluorine cyanogen insect amide, bensultap single dose and complex preparation to rice-stem borer
As can be seen from the above data, after chlorine fluorine cyanogen insect amide and bensultap different ratio are compounded, Revision insect recluced rate, preventing and treating
Effect will have obvious synergistic effect apparently higher than two kinds of single doses, all formulas.Revision insect recluced rate, preventing and treating effect between each formula
Really, without notable difference.When bensultap content is high in formula, preferably, lasting effect is general, when chlorine fluorine cyanogen worm in formula for quick-acting
When amide content is high, quick-acting is general, and preferably, this result also truly reflects the characteristic of the two medicaments to lasting effect.With list
Agent is compared, and chlorine fluorine cyanogen insect amide reduces consumption with each complex preparation of bensultap, improves prevention effect, extends the lasting period,
Times for spraying is reduced, peasant's amount of labour is alleviated, peasant's drug cost is reduced, there is preferable economic benefit.
Claims (9)
1. a kind of Pesticidal combination, it is characterised in that it contains active component chlorine fluorine cyanogen insect amide and bensultap, wherein chlorine fluorine cyanogen
The weight ratio of insect amide and bensultap is 1: 1~100.
2. Pesticidal combination according to claim 1, it is characterised in that chlorine fluorine cyanogen insect amide and the weight of bensultap ratio are 1
: 2~80.
3. Pesticidal combination according to claim 1, it is characterised in that chlorine fluorine cyanogen insect amide and the weight of bensultap ratio are 1
: 5~60.
4. the Pesticidal combination according to claim 1,2 or 3, it is characterised in that chlorine fluorine cyanogen insect amide and the weight of bensultap
Than for 1: 5~50.
5. Pesticidal combination according to claim 1, it is characterised in that chlorine fluorine cyanogen insect amide and bensultap in said composition
Mass content be 5~90%.
6. Pesticidal combination according to claim 5, it is characterised in that chlorine fluorine cyanogen insect amide and bensultap in said composition
Mass content be 6~80%.
7. Pesticidal combination according to claim 1, it is characterised in that said composition is with chlorine fluorine cyanogen insect amide and bensultap
For active component, insecticides adjuvant is equipped with, acceptable formulation on agricultural chemicals is made.
8. Pesticidal combination according to claim 7, it is characterised in that the formulation is selected from solvable pulvis, wettable powder
Or water dispersible granules.
9. application of the Pesticidal combination in terms of rice-stem borer is prevented and treated described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479384.3A CN107197867A (en) | 2017-06-22 | 2017-06-22 | Pesticidal combination containing chlorine fluorine cyanogen insect amide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479384.3A CN107197867A (en) | 2017-06-22 | 2017-06-22 | Pesticidal combination containing chlorine fluorine cyanogen insect amide |
Publications (1)
| Publication Number | Publication Date |
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| CN107197867A true CN107197867A (en) | 2017-09-26 |
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ID=59908080
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710479384.3A Pending CN107197867A (en) | 2017-06-22 | 2017-06-22 | Pesticidal combination containing chlorine fluorine cyanogen insect amide |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488865A (en) * | 2014-12-01 | 2015-04-08 | 浙江省化工研究院有限公司 | Insecticidal composition containing ZJ404 and monosultap |
| CN105325415A (en) * | 2014-08-07 | 2016-02-17 | 江苏龙灯化学有限公司 | Insecticidal composition containing cyhalodiamide and dimehypo |
| CN105325433A (en) * | 2014-08-07 | 2016-02-17 | 江苏龙灯化学有限公司 | Insecticidal composition containing cyhalodiamide and padan |
-
2017
- 2017-06-22 CN CN201710479384.3A patent/CN107197867A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325415A (en) * | 2014-08-07 | 2016-02-17 | 江苏龙灯化学有限公司 | Insecticidal composition containing cyhalodiamide and dimehypo |
| CN105325433A (en) * | 2014-08-07 | 2016-02-17 | 江苏龙灯化学有限公司 | Insecticidal composition containing cyhalodiamide and padan |
| CN104488865A (en) * | 2014-12-01 | 2015-04-08 | 浙江省化工研究院有限公司 | Insecticidal composition containing ZJ404 and monosultap |
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