CN107156153A - A kind of application of seed treatment of containing chlorine fluorine cyanogen insect amide in preventing and treating rice grub - Google Patents
A kind of application of seed treatment of containing chlorine fluorine cyanogen insect amide in preventing and treating rice grub Download PDFInfo
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- CN107156153A CN107156153A CN201710521285.7A CN201710521285A CN107156153A CN 107156153 A CN107156153 A CN 107156153A CN 201710521285 A CN201710521285 A CN 201710521285A CN 107156153 A CN107156153 A CN 107156153A
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
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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
- 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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- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
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- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of application of seed treatment of containing chlorine fluorine cyanogen insect amide in preventing and treating rice grub, described rice grub includes striped rice borer, planthopper, rice thripses, described rice seed treating agent includes active ingredient chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine, and the wherein mass ratio of chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine is 10:1‑1:10.The present invention has opened up the purposes of chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine, according to the different mechanism of various medicaments, by its perfect adaptation, for seed treatment, and further it is aided with suitable auxiliary agent and carrier, seek most suitable proportioning with suitable consumption to being used to prevent and treat in paddy rice after rice paddy seed processing, the main brill moth of early stage and sucking insect pest, striped rice borer and planthopper lasting period are obviously prolonged compared with single dose, seed treatment, to the paddy rice cut phase, striped rice borer and planthopper are basic without preventing and treating, high poison insecticide in part can be substituted, reduce dosage, reduce environmental pollution and agricultural product residual, effectively save field labour power cost.
Description
Technical field
The invention belongs to agrochemical technical field, more particularly to a kind of seed treatment of containing chlorine fluorine cyanogen insect amide is anti-
Control the application in rice grub.
Background technology
At present, world population more than half be using paddy rice as staple food, China more than sixty percent population eat three meals a day with big
Meter Wei Zhu, therefore, paddy rice can steady growth, vital effect is played to China's grain security.Rice growing season disease pest
Evil is the chief threat in rice safety production, and it is by disease pest that there is up to more than 4,000,000 tons of Rice Yield Loss Caused in China every year
What evil was caused, particularly striped rice borer and planthopper are even more the sword for the Damokers for being suspended from China's rice safety production.Normal
In the time, 5-6 spraying preventing and treating is often carried out in order to reduce rice pest loss, in outbreak year part, times for spraying is even more
Up to 8-10 times.Traditional cauline leaf spraying preventing and treating spraying times are more, and medicament utilization rate is low, for borer pest prevention effect
Difference, easily causes the resistance to the action of a drug of rice grub, while being polluted to environment, and then triggers other a series of social concerns.Therefore
Applications of pesticide amount how is reduced, access times is reduced, is urgent problem to be solved in current Rice Production.And rice paddy seed is handled
Technology easy-to-use operation scheme then turns into inevitable choice instantly, and the technology can not only reduce Pesticide use amount, simultaneously
Crop growth period Pesticide use number of times can also be reduced, the preventing and treating for paddy rice Major Pests can reach the effect got twice the result with half the effort.
Therefore exploitation one kind saves labor and reduces Pesticide use amount or number of times, and can effectively prevent and treat striped rice borer and planthopper
Seed treatment and its application process the production of China rice safety is had great significance.
Chlorine fluorine cyanogen insect amide (Cyhalodiamide) { the chloro- N1- of 3- (2- methyl -4- sevoflurane isopropyls base)-N2- (1-
Methyl isophthalic acid-cyano ethyl) phthalic amide } it is by the phthalyl of Zhejiang Research Institute of Chemical Industry, Ltd.'s independent development
Amine novel pesticide.Chlorine fluorine cyanogen insect amide mainly prevents and treats cabbage caterpillar, diamondback moth, beet armyworm, prodenia litura, striped rice borer, three
Change snout moth's larva, rice leaf roller, especially bollworm, the preventing and treating to the snout moth's larva of rice have special efficacy.
Trifluoro-benzene pyrimidine (Triflumezopyrim, 3,4- dihydro -2,4- dioxos -1- (pyrimidine -5- ylmethyls) -3-
(α, α, α-trifluoromethyl-m-phenyl) -2H- pyridos [1,2- α] pyrimidine -1--3- salt) it is a kind of new mesoionic insecticides,
With efficient, holding effect, consumption is low, the features such as environmentally friendly, mainly prevents and treats water rice hopper, leafhopper etc..It is killed with anabasine
Worm agent has the different mechanisms of action, and insect pollinator is had no adverse effect.Not yet there are both to compound preventing and treating rice grub such as at present
The report of striped rice borer/planthopper.
The content of the invention
Goal of the invention：For above-mentioned technical problem, the present invention has expanded the application of chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine
Scope, will can be used for preventing and treating rice-stem borer and planthopper, while simultaneous control rice thripses after both rationally compounding.
Technical scheme：For achieving the above object, the invention provides a kind of seed treatment of containing chlorine fluorine cyanogen insect amide
Application of the agent in preventing and treating rice grub, described rice grub includes striped rice borer, planthopper, rice thripses, described rice seed
Subprocessing agent includes active ingredient chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine, wherein chlorine fluorine cyanogen insect amide and the matter of trifluoro-benzene pyrimidine
Amount is than being 10:1-1:10.
It is preferred that, the mass ratio of the chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine is 5:1-1:5, further preferably, the chlorine
The mass ratio of fluorine cyanogen insect amide and trifluoro-benzene pyrimidine is 3:1-1:3.
The rice seed treating agent also includes auxiliary agent and carrier, wherein, by percentage to the quality, active constituent content is
15%-30%, auxiliary agent content is 20%-30%, and remaining is carrier.
The auxiliary agent be dispersant, film forming agent, colouring agent, thickener, antifreezing agent, preservative and defoamer in one kind or
Several, the carrier is water.
The dispersant includes alkylaryl sulfonates and its formaldehyde condensation products, lignosulfonates, alkyl phenol polyoxy second
One or more in alkene ether formaldehyde condensation products, sulfate, preferably alkylaryl sulfonates and alkylphenol-polyethenoxy base ether
One or both of.
The film forming agent includes animal glue, pectin, xanthans, methylcellulose, ethyl cellulose, carboxymethyl cellulose
One or more in sodium, hydroxypropyl cellulose, sodium alginate, polyvinyl alcohol, preferred pectin；
The colouring agent includes the one or more in basic rhodamine, aqueous rhodo and acid scarlet, preferably aqueous rose
It is red；
The thickener includes aluminium-magnesium silicate, Arabic gum, methylcellulose, the one or more of PAA, preferably
PAA；
The antifreezing agent includes the one or more in ethylene glycol, propane diols, glycerine, polyethylene glycol, preferably ethylene glycol
Or glycerine；
The preservative includes the one or more in benzoic acid, sorbic acid, propionic acid, sulphite, burnt hydrochloric acid, preferably mountain
Pears acid or benzoic acid；
The defoamer includes silicone, C8-10Aliphatic acid and C10-20Saturated fatty acid and its one kind in esters or
It is several, specially dimethyl silicone polymer.
It is preferred that, by percentage to the quality, the composition of seed treatment is：2-20% chlorine fluorine cyanogen insect amides, 2-20% tri-
Fluorobenzene pyrimidine, 4-5% APESs, 4-5% calcium dodecyl benzene sulfonates, 5-6% pectin, 4-5% ethylene glycol,
The aqueous rhodo of 0.4-0.5% dimethyl silicone polymers, 1-2%, 1-2% PAAs, 1-2% sorbic acids, surplus is water.
Described application process is：As seed coat agent, paddy rice is handled with the rice seed treating agent described in effective dose
Seed, when with preferable prevention effect, for every 4kg rice paddy seeds, the consumption of rice seed treating agent is 30g-70g.
Relative to prior art, beneficial effects of the present invention are：
1st, the present invention has expanded the application of a kind of chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine, after both rationally compounding
It can be used for preventing and treating rice-stem borer and planthopper, while simultaneous control rice thripses.
2nd, the present invention, by its perfect adaptation, is aided with according to the different mechanism of various medicaments for seed treatment, and further
Suitable auxiliary agent and carrier, seek most suitable proportioning with suitable consumption to being used to preventing and treating in paddy rice after rice paddy seed processing,
The main brill moth of early stage and sucking insect pest, are obviously prolonged compared with single dose to striped rice borer and planthopper lasting period, a seed
Processing, to the paddy rice cut phase, striped rice borer and planthopper are basic without preventing and treating, while there is well simultaneous to control effect seedling stage rice thripses
Really, high poison insecticide in part can be substituted, making the times for spraying of paddy rice whole breeding time reduces 3-4 times, hence it is evident that reduce agriculture
Medicine usage amount and access times, reduce dosage, reduction environmental pollution and agricultural product residual, effectively save field labour power into
This.
3rd, rice seed treating agent of the invention is reliable to crop, the natural enemy of insect and environment and human security；Reduce
Environmental pollution, reduces Practice for Pesticide Residue in Agricultural Products.
Embodiment
According to following implementation examples, the present invention may be better understood.However, as it will be easily appreciated by one skilled in the art that
Content described by embodiment is merely to illustrate the present invention, without should be also without limitation on described in detail in claims
The present invention.
Embodiment 1
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：20g chlorine fluorine cyanogen insect amides, 2g trifluoro-benzenes are phonetic
Pyridine, 4g APESs, 4g calcium dodecyl benzene sulfonates, 6g pectin, 4g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 2g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Embodiment 2
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：20g chlorine fluorine cyanogen insect amides, 4g trifluoro-benzenes are phonetic
Pyridine, 4g APESs, 4g calcium dodecyl benzene sulfonates, 5g pectin, 4g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 2g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Embodiment 3
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：18g chlorine fluorine cyanogen insect amides, 6g trifluoro-benzenes are phonetic
Pyridine, 5g APESs, 4g calcium dodecyl benzene sulfonates, 5g pectin, 4g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 2g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Embodiment 4
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：10g chlorine fluorine cyanogen insect amides, 10g trifluoro-benzenes are phonetic
Pyridine, 5g APESs, 5g calcium dodecyl benzene sulfonates, 5g pectin, 5g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 1g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Embodiment 5
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：6g chlorine fluorine cyanogen insect amides, 18g trifluoro-benzenes are phonetic
Pyridine, 4g APESs, 4g calcium dodecyl benzene sulfonates, 5g pectin, 4g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 2g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Embodiment 6
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：4g chlorine fluorine cyanogen insect amides, 20g trifluoro-benzenes are phonetic
Pyridine, 4g APESs, 4g calcium dodecyl benzene sulfonates, 5g pectin, 4g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 2g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Embodiment 7
Rice seed treating agent formulation is suspension seed-coating agent, and specific formula is：2g chlorine fluorine cyanogen insect amides, 20g trifluoro-benzenes are phonetic
Pyridine, 4g APESs, 4g calcium dodecyl benzene sulfonates, 6g pectin, 4g ethylene glycol, 0.5g dimethyl silicone polymers,
The aqueous rhodos of 2g, 2g PAAs, 1g sorbic acids, distilled water add to 100g.
Specifically preparation method is：Weigh above-mentioned each component, mixing, after stirring, 3-4 is ground in sand mill small
When, rear particle diameter can be prepared by below 5 μm after testing.
Experimental example 1
The Rice Suspension seed coat agent of selection example 1,2,3,4,5,6,7 studies different amounts to Germination Percentage of Rice
Influence.Selection is that the japonica rice variety of elegant water 123 is subjects.Specific implementation method is to soak rice paddy seed through two nights two days later
After kind, place 12h and drain, by suspension seed-coating agent in embodiment 1,2,3,4,5,6,7 per 4kg seeds respectively according to 40g, 50g,
60g dosages are uniformly dressed seed, and each processing respectively takes 100 seeds to be placed in the culture dish for being covered with blotting paper, place 35 DEG C of 1d, it
Temperature treats that its germinates for 25 DEG C afterwards, each 3 repetitions of processing；Compare and handled to be not added with the clear water of rice seed treating agent.
Result of the test is following (table 1)：
Table 1
Note：Data are three repetition averages in column
Result of the test shows, the rice seed treating agent of different ratio is 40,50,60g every 4 kilograms of consumptions when, pass through leaching
The mode being coated after kind does not influence on the final germination percentage of paddy rice.
Experimental example 2
Control of the rice seed treating agent research different amounts of selection example 1,2,3,4,5,6,7 to seedling stage rice thripses
Effect.Selection is that the japonica rice variety of elegant water 123 is subjects.Specific implementation method is to soak rice paddy seed through two nights two days later
After kind, place 12h and drain, by suspension seed-coating agent in embodiment 1,2,3,4,5,6,7 per 4kg seeds respectively according to 40g, 50g,
60g dosages are uniformly dressed seed, at the same using every mu of effective dose of chlorine fluorine cyanogen insect amide single dose be 4g, every mu of trifluoro-benzene pyrimidine effectively
Dose is that 4g is dressed seed with rice paddy seed respectively.Seedbed seedling is seeded in after medicament is fully contacted with seed, treats that rice shoot is long
Rice thripses worm amount is investigated after to 20 days.Specific investigation method is that clap method with disk handles random searching 0.25m to each concentration2And
Record, each investigation is in triplicate.
Experimental result is following (table 2).
Table 2
Result of the test shows that the rice seed treating agent of different ratio passes through in the every 4 kilograms of consumptions of 40g, 50g, 60g
The mode being coated after seed soaking is respectively provided with favorable effect to seedling stage rice Ji.
Experimental example 3
Control effect of the rice seed treating agent research different amounts of selection example 1,2,3,4,5,6,7 to planthopper
(interior).Selection is that the japonica rice variety of elegant water 123 is subjects.Specific implementation method is through two night two days later by rice paddy seed
After seed soaking, place 12h and drain, by suspension seed-coating agent in embodiment 1,2,3,4,5,6,7 per 4kg seeds respectively according to 40g, 50g,
60g dosages are uniformly dressed seed, at the same using every mu of effective dose of chlorine fluorine cyanogen insect amide single dose be 4g, every mu of trifluoro-benzene pyrimidine effectively
Dose is that 4g is dressed seed with rice paddy seed respectively.Seedbed seedling is seeded in after medicament is fully contacted with seed, to transplanting time,
Plantation in basin cylinder is transferred to, per the cave of basin transplanted paddy rice 5, each basin cylinder connects worm 40 (adult), connects each processing of investigation in 3 days after worm residual
Motility rate is retained, each 3 repetitions of processing, calculate control effect.Compare and handled to be not added with the clear water of rice seed treating agent.
Experimental result is following (table 3)：
Table 3
Note：Data are three repetition averages in column
Result of the test shows, the rice seed treating agent of different ratio is 40,50,60g every 4 kilograms of consumptions when, pass through leaching
The mode being coated after kind has good prevention effect to planthopper, and particularly prevention effect is brighter within 55 days after transplanting
It is aobvious.
Experimental example 4
Control effect of the rice seed treating agent research different amounts of selection example 1,2,3,4,5,6,7 to planthopper
(crop field).Selection is that the japonica rice variety of elegant water 123 is subjects.Specific implementation method is through two night two days later by rice paddy seed
After seed soaking, place 12h and drain, by suspension seed-coating agent in embodiment 1,2,3,4,5,6,7 per 4kg seeds respectively according to 40g, 50g,
60g dosages are uniformly dressed seed, at the same using every mu of effective dose of chlorine fluorine cyanogen insect amide single dose be 4g, every mu of trifluoro-benzene pyrimidine effectively
Dose is that 4g is dressed seed with rice paddy seed respectively.Seedbed seedling is seeded in after medicament is fully contacted with seed, to transplanting time,
Field planting is transferred to, respectively in after planting 40 days, 55 days, 65 days and 70 days investigation planthopper field worm amounts.Specific investigation
Method is to clap method to each concentration processing 20 plants of worm amounts of random searching with disk and record, and each investigation in triplicate, is finally converted
For hundred clumps of worm amounts.
Experimental result is following (table 4)：
Table 4
Note：Data are three repetition averages in column
Result of the test shows, the rice seed treating agent of different ratio is 40,50,60g every 4 kilograms of consumptions when, pass through leaching
The mode being coated after kind has good prevention effect to field planthopper, and prevention effect is preferable within after planting 70 days.
Experimental example 5
Control effect of the rice seed treating agent research different amounts of selection example 1,2,3,4,5,6,7 to striped rice borer
(crop field).Selection is that the japonica rice variety of elegant water 123 is subjects.Specific implementation method is through two night two days later by rice paddy seed
After seed soaking, place 12h and drain, by suspension seed-coating agent in embodiment 1,2,3,4,5,6,7 per 4kg seeds respectively according to 40g, 50g,
60g dosages are uniformly dressed seed, at the same using every mu of effective dose of chlorine fluorine cyanogen insect amide single dose be 4g, every mu of trifluoro-benzene pyrimidine effectively
Dose is that 4g is dressed seed with rice paddy seed respectively.Seedbed seedling is seeded in after medicament is fully contacted with seed, to transplanting time,
Field planting is transferred to, withered heart strain number is generally investigated after planting 60 days and 90 days whole districts respectively, each processing is recorded to striped rice borer
Prevention effect.
Withered heart rate (%)=(withered heart strain number/investigation total strain number) × 100
Prevention effect (%)=[(check plot withered heart rate-preventing and treating area withered heart rate)/check plot withered heart rate] × 100
Experimental result is following (table 5)：
Table 5
Note：Data are three repetition averages in column
Result of the test shows that the rice seed treating agent of different ratio passes through in the every 4 kilograms of consumptions of 40g, 50g, 60g
The mode being coated after seed soaking has favorable effect to rice-stem borer, and the lasting period is long.In summary, several chlorine fluorine cyanogen worms of the above
The rice seed treating agent that acid amides is matched with trifluoro-benzene pyrimidine, by the seed coat agent Rice seeds treated, can effectively prevent harnessing the river
In rice seedling phase rice thripses and paddy rice, early stage striped rice borer and planthopper harm, any kill is not needed in 55 days after rice transplanting
Worm agent prevents and treats planthopper, and any chemical control striped rice borer was not also needed in after planting 90 days, and to paddy growth without bad shadow
Ring.
At present, Major Pests on paddy rice rice --- the preventing and treating of planthopper and striped rice borer is still based on foliar spray, in water
Need multiple dispenser effectively to control Pests Damage in rice growth period, expend a large amount of manpower and materials, Rice Suspension kind of the present invention
Clothing agent is effectively reduced Pesticide use amount and access times.
Claims (9)
1. application of a kind of seed treatment of containing chlorine fluorine cyanogen insect amide in preventing and treating rice grub, it is characterised in that described
Rice grub includes striped rice borer, planthopper, rice thripses, and described rice seed treating agent includes active ingredient chlorine fluorine cyanogen insect amide
With trifluoro-benzene pyrimidine, the wherein mass ratio of chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine is 10:1-1:10.
2. application according to claim 1, it is characterised in that the mass ratio of the chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine
For 5:1-1:5.
3. application according to claim 1, it is characterised in that the mass ratio of the chlorine fluorine cyanogen insect amide and trifluoro-benzene pyrimidine
For 3:1-1:3.
4. application according to claim 1, it is characterised in that the rice seed treating agent also includes auxiliary agent and carrier,
Wherein, active constituent content is 15%-30%, and auxiliary agent content is 20%-30%, and remaining is carrier.
5. application according to claim 4, it is characterised in that the auxiliary agent is dispersant, film forming agent, colouring agent, thickening
Agent, antifreezing agent, preservative, defoamer；The carrier is water.
6. application according to claim 5, it is characterised in that the dispersant includes alkylaryl sulfonates and its formaldehyde
One or more in condensation product, lignosulfonates, alkylphenol-polyethenoxy base ether formaldehyde condensation products, sulfate；It is described into
Film include animal glue, pectin, xanthans, methylcellulose, ethyl cellulose, sodium carboxymethylcellulose, hydroxypropyl cellulose,
One or more in sodium alginate, polyvinyl alcohol；Colouring agent includes one in basic rhodamine, aqueous rhodo and acid scarlet
Plant or several；The thickener includes aluminium-magnesium silicate, Arabic gum, methylcellulose, the one or more of PAA；It is described
Antifreezing agent includes the one or more in ethylene glycol, propane diols, glycerine, polyethylene glycol；The preservative includes benzoic acid, mountain
One or more in pears acid, propionic acid, sulphite, burnt hydrochloric acid；The defoamer includes silicone, C8-10Aliphatic acid and
C10-20Saturated fatty acid and its esters in one or more.
7. application according to claim 1, it is characterised in that by percentage to the quality, the composition of seed treatment is：2-
20% chlorine fluorine cyanogen insect amide, 2-20% trifluoro-benzene pyrimidines, 4-5% APESs, 4-5% DBSAs
Calcium, 5-6% pectin, 4-5% ethylene glycol, 0.4-0.5% dimethyl silicone polymers, the aqueous rhodos of 1-2%, 1-2% PAAs,
1-2% sorbic acids, surplus is water.
8. application according to claim 1, it is characterised in that described application process is：As seed coat agent, with effective agent
The described rice seed treating agent Rice seeds treated of amount.
9. application according to claim 8, it is characterised in that per 4kg rice paddy seeds, the consumption of rice seed treating agent is
30g-70g。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109221147A (en) * | 2018-09-25 | 2019-01-18 | 江苏省农药研究所股份有限公司 | A kind of ternary composition of 2-cyano-3-amino-3-phenylancryic acetate-containing, seed treatment suspending agent and its application |
| CN111202079A (en) * | 2020-03-06 | 2020-05-29 | 江苏丘陵地区镇江农业科学研究所 | Pesticide composition containing trifluoro-benzene pyrimidine, preparation method and application |
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