CN105994256A - HZSN.D suction resistant film agent for preventing and controlling rice planthoppers and preparation method of HZSN.D suction resistant film agent - Google Patents
HZSN.D suction resistant film agent for preventing and controlling rice planthoppers and preparation method of HZSN.D suction resistant film agent Download PDFInfo
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- CN105994256A CN105994256A CN201610358824.5A CN201610358824A CN105994256A CN 105994256 A CN105994256 A CN 105994256A CN 201610358824 A CN201610358824 A CN 201610358824A CN 105994256 A CN105994256 A CN 105994256A
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- hzsn
- rice
- membrane
- peptone
- resistant film
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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
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
Abstract
The invention discloses an HZSN.D suction resistant film agent for preventing and controlling rice planthoppers and a preparation method of the HZSN.D suction resistant film agent. The HZSN.D suction resistant film agent is prepared from the following raw materials by weight: 2.5 to 3.5% of sodium alginate, 7.5 to 9.5% of peptone, 11 to 13% of rosin, 9 to 11% of vegetable oil, 2 to 4% of an emulsifier, 0.5 to 1% of sodium benzoate and the balance of water. As such natural products as sodium alginate, peptone, rosin and vegetable oil serve as main ingredients, the HZSN.D suction resistant film agent is harmless and nontoxic to a human body. Sodium alginate and peptone serve as film-forming agents, peptone and rosin improve the viscidity of a protective film, and the vegetable oil enables the protective film to have certain rainwater washing resisting capability on rice. After being used, the HZSN.D suction resistant film agent can quickly form a film invisible to eyes on rice stems without influencing normal growth and development of rice, protects rice from piercing and sucking of rice planthoppers, reduces the consumption of pesticides, and therefore, guarantees and improves the quality security of rice products.
Description
Technical field
The present invention relates to a kind of resistance preventing and treating rice hoppers and inhale membrane (code name 102), this protection membrane sprays in Oryza sativa L.
Under conditions of not affecting paddy growth situation, crop is protected behind cane surface, make Oryza sativa L. not by planthopper thorn suction be
Evil, it is also possible to pesticide dosage, protection environment, water source and rice safety are greatly reduced.Belong to harmful organism green prevention and control field.
Background technology
Oryza sativa L. is one of the most most important cereal crops, and Oryza sativa L. has very important effect to the development of the mankind,
Its production status is to the economic development of China and builds a harmonious society most important.But China's rice yield is every year by disease
The loss that insect pest causes reaches 400 500 ten thousand tons.
Planthopper is one of important pests of Oryza sativa L., and in the last few years, Planthopper Outbreaks frequency increases year by year, occurrence degree by
Year increases the weight of, and the safe high yield of Oryza sativa L. in serious threat.Planthopper not only threatens grain-production, and to chemical pesticide high frequency
Rate, the use of high dose so that it is produced the strongest Drug resistance, easily make its most ferocious sticking up cause harm；The big portion of chemical pesticide sprayed
Point remain in subsoil water, soil and rice along with the approach such as current, crop metabolism, heavy damage natural environment, have impact on
Food safety, causes serious threat to the health of we mankind.
In order to heavy pressure, the guarantee crop that maintaining ecological balance develops, environment is caused by minimizing pesticide, chemical fertilizer eats peace
Entirely, improving prevention effect, the mankind must select the integrated pest control method of green, sustainable development.Along with science skill
The development of art, plant protection theory is also being enriched constantly and perfect.On the basis of integrated control, people successively propose " with main
Regulation and control dynamic, autotelic replace passive control " ecological regulation and control and the green of " science plant protection, public plant protection, environment protective plant protecting "
Prevention and control.Based on this theory, the green prevention and control technology finding planthopper will become the development trend of preventing and treating planthopper.
Under the strategy of sustainable development requires, plant protection product is kept away harmful concept anthelmintic and is added to the concept that parasite killing is removed the evil
Among, expand the research range of plant protection.From the point of view of the research and development that these preventing and treatings are theoretical, from the something lost of whole plant
Biography, growth promoter characteristic and this entirety of residing ecological environment consider, get up plant protection from harmful organism
Infringement, for following plant protection trend.Plant-protecting film is to the defence policies development of harmful organism based on plant
The plant protection method come.It is only with plant as Consideration, by filmogen (native compound, synthetic chemicals
Matter etc.) interacting at the certain hardness of having of being formed of the uniform spread of plant surface, thickness and good between different molecular
The film of film property, tack, plasticity and aeration, wears last layer " artificial defence coat " for plant, thus has blocked harmful
Biological infringement approach, causes the Harmful Biohazard difficulty, improves the plant resistivity to harmful organism.
Summary of the invention
For the problem that prevention and control applications of pesticide amount is big, Pesticide use rate is low of current planthopper, in conjunction with society
Promotion ecological organic is planted, the idea of green prevention and control harmful organism, it is an object of the invention to provide a kind of Culm of Rice surface
Spray membrane, effectively to reduce environmental pollution, improve pesticide utilization rate, improve actual control effect, and realize prevention and control rice and fly
The thorn of Oryza sativa L. is inhaled by louse to cause harm.
It is a kind of milk yellow suspension that membrane is inhaled in the HZSN D resistance of the prevention and control rice hoppers of the present invention, its raw material group
Divide and include sodium alginate, peptone, Colophonium, vegetable oil, emulsifying agent, sodium benzoate and water.
Concrete, it is made up of the raw material of following percentage by weight: the sodium alginate of 2.5% ~ 3.5%, 7.5% ~ 9.5%
Peptone, the Colophonium of 11% ~ 13%, the vegetable oil of 9% ~ 11%, the emulsifying agent of 2% ~ 4%, the sodium benzoate of 0.5% ~ 1%, remaining
For water (accounting for 63% ~ 68%).
The prevention and control rice hoppers of the present invention HZSN D resistance inhale membrane preparation method be first by 4% sodium alginate, 10%
Peptone and 1% sodium benzoate are dissolved in the water, and be sufficiently stirred for making aqueous phase, then rosin heating melts stirring in addition vegetable oil
Uniformly, temperature adds emulsifying agent after reducing and makes oil phase, is finally added in aqueous phase by oil phase and stirs, bottling packaging.This film
Agent product is a kind of membranous type liquid physical preparation, for milk yellow suspension, pH value 6.3 ~ 6.9, viscosity 110 ~ 120 Pa s, converts
Water is dilute execute after, on plant spraying can rapid film formation, film forming resistance of rainwater washing against, do not peel off, wrinkle resistant, non-foaming.
Selecting Nantural non-toxic extract sodium alginate and peptone is filmogen, and adds some auxiliary materials and be allowed to
Certain breathability, ductility, viscosity, can quickly form one layer of protection being invisible to the naked eye after spraying on Culm of Rice
Film, resistance of rainwater washing against, do not peel off, wrinkle resistant, non-foaming, hinder planthopper to suck Oryza sativa L., thus reach the mesh of prevention and control planthopper
's.Membrane of the present invention, to preventing and treating pollution by pesticides agricultural product and environment, ensures that health, safety in production pollution-free food have pole
Its important meaning.
Its using method is as follows:
Use 50 200 times of liquid to spray can prevent with prevention and control rice hoppers, Oryza sativa L. to be caused harm at rice stem base portion.This membrane
It is watered after spraying, quickly can form one layer of film being invisible to the naked eye on Culm of Rice surface, Oryza sativa L. be protected effectively, is
A kind of Control Technology of green.
The effect of this membrane existing prevention planthopper, has again the effect of prevention and control planthopper, sprays this before planthopper occurs
Invention membrane, can prevent the generation of planthopper, after planthopper has occurred and that, sprays membrane of the present invention and can reach prevention and control work
With.This membrane also has certain adhesive force, can be attached on Oryza sativa L. cane be difficult to be washed away by water, has certain resistance to rainwater to rush
Brush characteristic, and present component major part is natural product, will not impact Oryza sativa L. itself, also will not cause environment
Impact.After this membrane uses with agriculture chemical compounding, pesticide can be carried out slow release, to increase the field lasting period of pesticide, really reach
To the effect of " low concentration high preventive effect low-residual ", improve the safety to people and animals, reduce environmental pollution.
Advantages of the present invention:
1. inventive formulation be mainly composed of natural product, environmentally friendly.
2. inventive formulation mainly inhales prevention and control planthopper by resistance, the most effective, and non-resistant risk.
3. this present invention has potentiation as potentiation membrane mixed the using of addition common pesticides bucket.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further elaborated.
Experimental example 1:
1 materials and methods
1.1 experiment material
1.1.1 for having a try worm
Planthopper is adopted back from proving ground, Huangping County, Guizhou Province, puts into and fills the Plastic Drum of fresh rice strain and take back indoor, with point
Tiller phase Oryza sativa L. is raised, and treats that nymph of future generation hatches, grows to test during tritonymph.Rearing conditions: temperature is (28 ± 1)
DEG C, relative humidity is 70% ~ 80%, and illumination is sufficient.
1.1.2 for trial side
The preparation method of the resistance suction membrane of the present invention: sodium alginate 4% in aqueous phase, peptone 10%, sodium benzoate 1%, water 86%；Oil
Mutually middle Colophonium 50%, vegetable oil 37.5%, emulsifying agent 12.5%, last aqueous phase and oil phase mix with 3:1.
1.2 experimental technique
1.2.1 laboratory experiment:
The indoor resistance of planthopper is inhaled activity by this membrane, and the rice strain in tillering stage cultivated with paddy field, as experimental subject, involves rice in a criminal case root
Pull up, clean, be cut into the band root rice stem of 20 cm length, dry, 15 strains one group.By formula dilute 5 concentration, 25 times, 50 times, 100
Times, 200 times, 400 times, separately adding clear water comparison, totally 6 process, quantitative 5 mL are sprayed on Oryza sativa L. cane, dry.The circle that will shear
Burrowing in the middle of the scraps of paper, be enclosed within Oryza sativa L. cane bottom, and fixed by cane with Cotton Gossypii, be finally fixed in glass tubing, glass tubing is put
In the beaker filling nutritional solution.From dependent insect cage, draw the tritonymph that standard is consistent, examination worm is anesthetized with ether (5 ~ 10
S), weighing the body weight of examination worm, put in above-mentioned glass tubing, often pipe 10, each process 15 repetition, 12 are repeated to put into examination
Worm, 3 growing states repeating to record Oryza sativa L., seal with preservative film, and punch on preservative film.Temperature put into by all of glass tubing
Degree is (28 ± 1) DEG C, periodicity of illumination be 16 (L): 8 (D) constant incubator in.
1.2.2 field test:
Test is carried out in Jiu Zhou town, Huangping County, and rice varieties is interior fragrant 8518, and aerosol apparatus is board agricultural hand air-blast atomizing under city
Device, model is SX-CS8A.Field control effectiveness test sets 8 process: this membrane dilutes 50 times, 100 times, 200 times, it addition, each dilute
Release the Mobucin adding same concentrations in the formula of multiple, and compare with clear water and single Mobucin, 4 weights of each process
Multiple, Gong32Ge community, each plot area is 30 m2(5 m × 6 m), spraying liquid amount is 60 L/667 m2, each experimental plot
3 L.The group arrangement of random district, minizone is built the ridge and is isolated, and prevents string from filling, and the protection row of a width of 1 m is set up in whole trial zone.
Investigation method:
Brown paddy plant hopper insect population radix is investigated, 1 d, 3 d, 5 d, 7 d process rice field, investigation records each community respectively after spray film before spray film
The insect density of brown paddy plant hopper, uses basin to clap method investigation, and 5 points are investigated in every community, 4 clumps every, calculate decline rate.
2 results and analysis
The resistance of planthopper indoor is inhaled activity by 2.1 these membrane
With the rice seedlings in tillering stage as experimental subject, determine this membrane and activity is inhaled in the resistance of planthopper, have recorded planthopper and increase
Weight, rice seedlings upgrowth situation.
This membrane dilutes 100 times and planthopper resistance is inhaled activity preferably, and corrected mortality is up to 59.09% (referring to table 1)；Rice
Plant hopper corrected mortality is the highest, and its weightening finish is the lowest, and when this membrane dilutes 100 times, corrected mortality is higher, and worm weightening finish of living is only
0.14 mg, far below weightening finish 0.87 mg of space management, after this explanation sprays this membrane, the thorn of rice seedlings is inhaled secondary by planthopper
Number reduces, thus alleviates planthopper and rice seedlings is endangered (referring to table 2)；Planthopper corrected mortality is the highest, drying up of rice seedlings
Percent is the lowest, and when this membrane dilutes 100 times, corrected mortality is higher, and the rice seedlings percent that dries up is only 47.33%, is far below
The withered percent 61.67% of space management, illustrates that this membrane serves the effect (referring to table 3) kept a full stand of seedings；This membrane sprays rear water
After rice seedling, the plant height of rice seedlings between each process, adventitious root root length and adventitious root radical do not have significant difference, and spray this film
The process that agent accesses planthopper is poor compared with the upgrowth situation processing rice seedlings not accessing planthopper, and this illustrates that this membrane is to Oryza sativa L.
Seedling upgrowth situation does not the most affect, and the thorn of planthopper is inhaled and the upgrowth situation of rice seedlings can be produced impact (referring to table 4).
In sum, the spraying of this membrane can be reduced planthopper and be inhaled the thorn of rice seedlings, can play simultaneously and keep a full stand of seedings
Effect, and the upgrowth situation of Oryza sativa L. will not be impacted.
2.2 these membrane field control effect to planthopper
Field test results shows, sprays in 3 process of this membrane, and the control effect that this membrane dilutes 50 times is preferable, after 7 days
Average control effect be up to 63.55%；After this membrane is mixed with Mobucin, add Mobucin preventive effect after diluting 50 times preferably,
Average control effect after 7 days is up to 69.87%；And the control effect of Mobucin single dose reaches 61.63% (referring to table 5).This says
After the bright average control effect of this membrane is better than the average control effect of Mobucin, and this membrane is mixed with Mobucin, relatively single dose has
Potentiation.
3 brief summaries
In the formula of the present invention, sodium alginate and peptone be film former, peptone and Colophonium be to improve the viscous of protecting film
Property, vegetable oil makes protecting film have certain resistance of rainwater washing against ability on Oryza sativa L..
From the point of view of activity and field control effect evaluation are inhaled in indoor resistance, this membrane dilutes 100 times and inhales the resistance of planthopper indoor
Preferably, planthopper corrected mortality is up to 59.09% to activity, and worm weightening finish of living is only 0.14 mg, far below comparison weightening finish
0.87 mg, this illustrates that spraying of this membrane decreases planthopper the thorn of Oryza sativa L. is inhaled number of times；Withered percent is only 47.33%,
Far below the 61.67% of the withered percent of comparison, this illustrates that spraying of this membrane serves the effect kept a full stand of seedings；Oryza sativa L. between each process
The plant height of Seedling, adventitious root root length and adventitious root radical difference are little, but the process accessing planthopper not access planthopper
Process upgrowth situation poor, the thorn suction of this explanation planthopper can affect the growth of rice seedlings, but spraying of this membrane is basic
Do not affect the growth of rice seedlings.Field control effect test shows as this membrane and dilutes 50 times of control effects preferably, average after 7 days
Preventive effect is up to 63.55%, higher than the average preventive effect 61.63% of Mobucin single dose, and after this membrane adds Mobucin, and average preventive effect
Increased, reach 69.87%.Can be seen that this membrane to be possible not only in the case of being added without pesticide from these data rice is flown
Louse can also increase preventive effect after having preferable prevention and control effect, and addition pesticide.
The above, be only presently preferred embodiments of the present invention, non-the present invention makees any pro forma restriction, although
The present invention is disclosed above with preferred embodiment, but not to limit the present invention, any those skilled in the art,
In the range of technical solution of the present invention, when method and the technology contents of available the disclosure above are made a little change or repair
Decorations are the Equivalent embodiments of equivalent variations, as long as being an off the content of technical solution of the present invention, according to the technical spirit according to invention
Any simple modification, equivalent variations and the modification being made above example, still falls within the range of technical solution of the present invention.
Claims (4)
1. membrane is inhaled in the HZSN D resistance of a prevention and control rice hoppers, it is characterised in that: its raw material components includes alginic acid
Sodium, peptone, Colophonium, vegetable oil, emulsifying agent, sodium benzoate and water.
Membrane is inhaled in the HZSN D resistance of prevention and control rice hoppers the most according to claim 1, it is characterised in that: it is by following
The raw material of percentage by weight is made: the sodium alginate of 2.5% ~ 3.5%, the peptone of 7.5% ~ 9.5%, the pine of 11% ~ 13%
Perfume, the vegetable oil of 9% ~ 11%, the emulsifying agent of 2% ~ 4%, the sodium benzoate of 0.5% ~ 1%, remaining is water.
Membrane is inhaled in the HZSN D resistance of prevention and control rice hoppers the most according to claim 2, it is characterised in that: film is inhaled in this resistance
Agent is membranous type liquid physical preparation, for milk yellow suspension, pH value 6.3 ~ 6.9, viscosity 110 ~ 120 Pa s.
4. the preparation method of a HZSN D as claimed in claim 1 resistance suction membrane, it is characterised in that: first by 4% alginic acid
Sodium, 10% peptone and 1% sodium benzoate are dissolved in the water, and be sufficiently stirred for making aqueous phase, then rosin heating melts addition vegetable oil
In stir, temperature reduce after add emulsifying agent make oil phase, finally oil phase is added in aqueous phase and stirs, bottling bag
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358824.5A CN105994256B (en) | 2016-05-27 | 2016-05-27 | Film and preparation method thereof is inhaled in the HZSND resistance of prevention and control rice hoppers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358824.5A CN105994256B (en) | 2016-05-27 | 2016-05-27 | Film and preparation method thereof is inhaled in the HZSND resistance of prevention and control rice hoppers |
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| Publication Number | Publication Date |
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| CN105994256A true CN105994256A (en) | 2016-10-12 |
| CN105994256B CN105994256B (en) | 2018-12-07 |
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| CN201610358824.5A Expired - Fee Related CN105994256B (en) | 2016-05-27 | 2016-05-27 | Film and preparation method thereof is inhaled in the HZSND resistance of prevention and control rice hoppers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718410A (en) * | 2017-02-16 | 2017-05-31 | 李飞 | Low temperature resistant protection film of rhizoma Gastrodiae and preparation method thereof |
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|---|---|---|---|---|
| CN101507824A (en) * | 2008-03-12 | 2009-08-19 | 北京绿岛缘蜂产品有限公司 | High-efficiency sterilization clothes disinfector |
| CN102326578A (en) * | 2011-10-11 | 2012-01-25 | 联保作物科技有限公司 | Pesticide composition and preparation thereof |
| CN102422840A (en) * | 2011-11-16 | 2012-04-25 | 南通联农农药制剂研究开发有限公司 | Pesticide seed coating agent composition and preparation method thereof |
| CN103875715A (en) * | 2014-03-25 | 2014-06-25 | 黑龙江大学 | Bio-seed coating agent for preventing and treating soil-borne diseases of soybeans and preparation method of bio-seed coating agent |
-
2016
- 2016-05-27 CN CN201610358824.5A patent/CN105994256B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507824A (en) * | 2008-03-12 | 2009-08-19 | 北京绿岛缘蜂产品有限公司 | High-efficiency sterilization clothes disinfector |
| CN102326578A (en) * | 2011-10-11 | 2012-01-25 | 联保作物科技有限公司 | Pesticide composition and preparation thereof |
| CN102422840A (en) * | 2011-11-16 | 2012-04-25 | 南通联农农药制剂研究开发有限公司 | Pesticide seed coating agent composition and preparation method thereof |
| CN103875715A (en) * | 2014-03-25 | 2014-06-25 | 黑龙江大学 | Bio-seed coating agent for preventing and treating soil-borne diseases of soybeans and preparation method of bio-seed coating agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718410A (en) * | 2017-02-16 | 2017-05-31 | 李飞 | Low temperature resistant protection film of rhizoma Gastrodiae and preparation method thereof |
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