CN105519523B - Composition, preparation method and application containing evaporation-reducing agent and fungicide - Google Patents
Composition, preparation method and application containing evaporation-reducing agent and fungicide Download PDFInfo
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- CN105519523B CN105519523B CN201510961768.XA CN201510961768A CN105519523B CN 105519523 B CN105519523 B CN 105519523B CN 201510961768 A CN201510961768 A CN 201510961768A CN 105519523 B CN105519523 B CN 105519523B
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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
- A01N25/24—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 containing ingredients to enhance the sticking of the active ingredients
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
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- General Health & Medical Sciences (AREA)
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- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of composition containing evaporation-reducing agent and fungicide, preparation method and applications, are related to the Prevention Technique field of fruit tree disease.The composition contains evaporation-reducing agent and fungicide, and the weight ratio of evaporation-reducing agent and fungicide is 1:0.021~0.05.The control effect of present composition prevention ring rot of apple is good, easy to use, at low cost.
Description
Technical field
The present invention relates to the Prevention Technique fields of fruit tree disease.
Background technology
In recent years, under the wideling popularize and demonstrate of national industry technical system, Apple Dwarf Stocks orchard area is quick
Increase.But it has also been found that universal and serious, Hebei in 2014 occurs for treelet Trunk canker in Newly built orchard in production practices
It is sent out for the investigation of the 21 short anvil High Density Planting Orchard in City in Hebei Apple breeding research department of Shijiazhuang fruit tree research institute of province agricultural and forest science institute
The diseased plant rate that is now averaged is 67.3%, and average disease index is 24.2%, and there is an urgent need for be directed to having for treelet Trunk canker in production
Imitate control method.
Field investigation also found that Target spot pathogen invades easily at graft union, graft clip stub infected after generate
Dry rot type scab spread in drought and water shortage, cause branch withered.Meanwhile under conditions of spring water shortage, treelet cortex is dived
Lying prostrate the germ extension infected also causes branch withered.In addition, the dry rot scab on seedling grafting mouth can release greatly in rainy season
Measure spore.The trunk that these spores infect treelet causes ring spot knurl, and treelet death is also resulted in when occurring serious.
Ring rot of apple is divided into:Trunk canker and fruit ring spot.Trunk canker early stage shape centered on skin
Into strumae, Pork-pieces ring spot spot is gradually formed later, piece is linked to be when scab is more, bark is coarse, is called ' scurf ',
Cause tree vigo(u)r weak when serious.Ring rot of apple is that typical wind and rain propagates disease, to the big portion of hole skin since after fallen flowers 10 days
Enfeoffment was closed in this period, can all infect fruit at any time, as long as and have rainfall, infecting will aggravate.The fruit nearly maturity period opens
Begin largely to fall ill, picking time, storage period continue to fall ill.Fruit is aggrieved to form concentric wheel stripe scab, and disease fruit is rotted succulence, causes tight
The economic loss of weight.
Invention content
The technical problem to be solved in the present invention is to provide a kind of composition containing evaporation-reducing agent and fungicide, preparation method and
Using the control effect of the composition prevention ring rot of apple is good, easy to use, at low cost.
In order to solve the above technical problems, the technical solution used in the present invention is:It is a kind of containing evaporation-reducing agent and fungicide
Composition, the composition contain evaporation-reducing agent and fungicide, and the weight ratio of evaporation-reducing agent and fungicide is 1:0.021~0.05.
Preferably, evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 4~6, antifreezing agent urea 0.05
~0.15, liquid film curing agent calcium chloride 0.2~0.4.Evaporation-reducing agent is the Chinese patent that application number is 200910073718.2《One
Planting fruit-trees evaporation-reducing agent》In the evaporation-reducing agent mentioned.
Preferably, fungicide is 45% aliette carbendazol wettable powder or 70% thiophanate methyl wettable powder.
Preferably, the composition further includes the water of 15-20 times of evaporation-reducing agent quality.
The preparation method of the above-mentioned composition containing evaporation-reducing agent and fungicide is:System is directly mixed by required proportioning
Into.
The present invention also provides application of the composition containing evaporation-reducing agent and fungicide in ring rot of apple is prevented.
Preferably, the method for preventing ring rot of apple is by evaporation-reducing agent and fungicide and the water of 15-20 times of evaporation-reducing agent quality
After mixing, each position of apple tree tree body is uniformly smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit
Real and leave dual sides are drenched by liquid for degree.
Above-mentioned ring rot of apple includes:Trunk canker and fruit ring spot.
The addition of water can be after evaporation-reducing agent and fungicide mixing, add water, be uniformly mixed without particular order;Also may be used
To be after evaporation-reducing agent and fungicide mix respectively with part water, to remix again together;After can also be that fungicide is mixed with water, then
Mixed with evaporation-reducing agent, etc., it is all feasible.
Influence the factor that ring spot occurs:
1st, kind.Kind is different, and the degree of anti-ring rot of apple is different, and some kinds are aggrieved relatively light, and some kinds are then sent out
Life is heavier, such as Fuji.
2nd, climatic factor.Ring spot germ is propagated by wind and rain, and it is more depending on air humidity and rainfall that germ infects degree
It is few.Precipitation more time in 5~June, ring spot are heavier;A run of wet weather, the big time ring spot of rainfall occur heavier.
3rd, orchard management.Given too much chemicals, and organic fertilizer is few, unreasonable fertilising is the another of influence ring spot generation
Key factor.Result quantities are excessive, and fertilizer and water management is not caught up with, and tree vigo(u)r is weak, lead to the generation of Trunk canker;Before germination not
Spray lime sulfur;To the ring spot on limb not spade except wait can all make orchard germ quantity more, it is big to infect chance.
Preventing Countermeasures:
1st, the rational application of fertilizer enhances tree vigo(u)r.More organic fertilizers, accomplish a jin fruit jin fertilizer, and top dressing is added in suitable early period based on nitrogenous fertilizer
Phosphorus, the potassium of amount are laid equal stress on;Later stage should stress phosphorus, potash fertilizer, and suitable control nitrogenous fertilizer prevents excessive growth, enhances tree vigo(u)r.
2nd, lime sulfur is sprayed.The lime sulfur of 5 Baume degrees of spray, can effectively kill remaining mycelia and mitogenetic before fruit tree germination
Spore device reduces primary infectious pathogen.
3rd, with reference to trimming.The withered branch on tree is wiped out, deadwood, fallen leaves and shedding in thorough cleaning garden.
4th, scab is scraped.The ring spot spot on limb is struck off before germination, coats bacterium clear liquid, and the bark scraped is cleaned out garden
It burns, primary source of infection can be efficiently reduced.
5th, spray fruit retention.Select the organic synthesis medicament of safety, such as 70% thiophanate methyl, carbendazim early period, preferably not
With Bordeaux mixture, because young fruit is to this medicament sensitivity, fruit russeting easily occurs.Rainy season should select the strong medicament of ability to resist splash erosion.Before rain
Protect fruit particularly significant.If do not sprayed before rain, must fill spray systemic fungicide in time after rain.Later stage medication must select nothing
On the one hand the remaining absorbability medicament of medicine spot kills the germ to hide in hole skin, reduce fruit production bacterial bearing rate.
It is using advantageous effect caused by above-mentioned technical proposal:
(1)The control effect of present composition prevention ring rot of apple is good, easy to use, at low cost.In common sterilization
Evaporation-reducing agent is added in agent and makees sticker, is carried by increasing fungicide adherence so as to extend the time of contact of fungicide and limb
High fungicide is to the therapeutic effect of Trunk canker.
(2)The present composition is 85.47%-90.90% to prevention fruit ring spot control effect, and fruit ring spot is store
Tibetan phase test of pesticide effectiveness effect, after storing 30d, preventive effect 78.26%-86.96%;It is reachable to cutting saw kerf Trunk canker control effect
70.19%-89.49% is 2.5-3 times of same period fungicide aqueous solution preventive effect;To Trunk canker, the cure rate of old scab is
44.24%-54.81% is 4-5 times or more of same period fungicide aqueous solution preventive effect;Cure rate to treelet Trunk canker is
36%-39%, it is 9-13 times of same period fungicide aqueous solution preventive effect, it is with obvious effects.
Specific embodiment
The specific embodiment of the present invention is described in detail below.It is it should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Embodiment 1
Composition containing evaporation-reducing agent and fungicide, the composition contains 5000g evaporation-reducing agents and 187.5g fungicide (subtracts steaming
The weight ratio of agent and fungicide is 1:0.0375).Evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 6 is prevented
Freeze agent urea 0.15, liquid film curing agent calcium chloride 0.4.Fungicide is 45% aliette carbendazol wettable powder.
The composition is in use, by evaporation-reducing agent and fungicide and the water of 15 times of evaporation-reducing agent quality after mixing, uniformly apply
Each position of apple tree tree body is smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit and leave dual sides quilt
Liquid is drenched for degree.
Embodiment 2
Composition containing evaporation-reducing agent and fungicide, the composition contain 5000g evaporation-reducing agents and 250g fungicide (evaporation-reducing agents
Weight ratio with fungicide is 1:0.05).Evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 4, antifreezing agent
Urea 0.05, liquid film curing agent calcium chloride 0.3.Fungicide is 45% aliette carbendazol wettable powder.
The composition is in use, by evaporation-reducing agent and fungicide and the water of 20 times of evaporation-reducing agent quality after mixing, uniformly apply
Each position of apple tree tree body is smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit and leave dual sides quilt
Liquid is drenched for degree.
Embodiment 3
Composition containing evaporation-reducing agent and fungicide, the composition contain 5000g evaporation-reducing agents and 107g fungicide (evaporation-reducing agents
Weight ratio with fungicide is 1:0.0214).Evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 6, it is antifreeze
Agent urea 0.05, liquid film curing agent calcium chloride 0.2.Fungicide is 70% thiophanate methyl wettable powder.
The composition is in use, by evaporation-reducing agent and fungicide and the water of 15 times of evaporation-reducing agent quality after mixing, uniformly apply
Each position of apple tree tree body is smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit and leave dual sides quilt
Liquid is drenched for degree.
Embodiment 4
Composition containing evaporation-reducing agent and fungicide, the composition contain 5000g evaporation-reducing agents and 143g fungicide (evaporation-reducing agents
Weight ratio with fungicide is 1:0.0286).Evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 4, it is antifreeze
Agent urea 0.1, liquid film curing agent calcium chloride 0.3.Fungicide is 70% thiophanate methyl wettable powder.
The composition is in use, by evaporation-reducing agent and fungicide and the water of 20 times of evaporation-reducing agent quality after mixing, uniformly apply
Each position of apple tree tree body is smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit and leave dual sides quilt
Liquid is drenched for degree.
Embodiment 5
Composition containing evaporation-reducing agent and fungicide, the composition contains 5000g evaporation-reducing agents and 121.5g fungicide (subtracts steaming
The weight ratio of agent and fungicide is 1:0.0243).Evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 5 is prevented
Freeze agent urea 0.08, liquid film curing agent calcium chloride 0.35.Fungicide is 70% thiophanate methyl wettable powder.
The composition is in use, by evaporation-reducing agent and fungicide and the water of 17 times of evaporation-reducing agent quality after mixing, uniformly apply
Each position of apple tree tree body is smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit and leave dual sides quilt
Liquid is drenched for degree.
Embodiment 6
Composition containing evaporation-reducing agent and fungicide, the composition contain 5000g evaporation-reducing agents and 225g fungicide (evaporation-reducing agents
Weight ratio with fungicide is 1:0.045).Evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 5.5 is prevented
Freeze agent urea 0.13, liquid film curing agent calcium chloride 0.25.Fungicide is 45% aliette carbendazol wettable powder.
The composition is in use, by evaporation-reducing agent and fungicide and the water of 18 times of evaporation-reducing agent quality after mixing, uniformly apply
Each position of apple tree tree body is smeared or is sprayed on, including limb, fruit and positive and negative blade, with limb, fruit and leave dual sides quilt
Liquid is drenched for degree.
For ring rot of apple, We conducted targetedly studying, evaporation-reducing agent is added in common fungicide and is done and is adhered
Agent improves fungicide to Trunk canker by increasing fungicide adherence so as to extend the time of contact of fungicide and limb
Therapeutic effect.
Carbendazim category high-efficiency low-toxicity fungicide, it is effective to sac fungus and Fungi Imperfecti, to disease caused by oomycetes and bacterium without
Effect has protection and therapeutic effect.The mechanism of action is the formation of spindle in the mitosis for interfere bacterium, so as to influence cell point
It splits.Aliette is a kind of novel organophosphorus fungicide.It, can be with Bidirectional Conduction in plant with strong systemic activity.It plants
Object can be absorbed into internal aliette by root or blade, have pre- disease prevention to act in newborn blade, to what is fallen ill
Plant has therapeutic effect.So having both protection and therapeutic effect, while there is wide sterilization spectrum, toxicity is low, safe to use, does not pollute
The advantages that environment.We used the present compositions, and field has been carried out in Shijiazhuang City of Hebei Province Xingtang County Dong Antaizhuan villages
The test of pesticide effectiveness, the results showed that, the present composition has ring rot of apple good control effect, and result of the test is as follows:
1 materials and methods
1.1 reagent agent, 45% aliette carbendazol wettable powder(Trade name:Wheel is precious, the general letter agrochemical stock of Shenzhen promise
Part Co., Ltd);70% thiophanate methyl wettable powder(Trade name:Hundred supports, Shenzhen Nuopuxin Agricultural Chemical Co., Ltd).
1.2 controlling object rings rot of apple investigate kind:Nagafu No.2
1.3 test process this experiment set 6 processing altogether, often handle 4 repetitions, totally 24 cells, random district's groups arrangement,
There is protection band (ridging) in minizone, and surrounding sets protection row.Experiment sets 1 composition of the embodiment of the present invention(Add in evaporation-reducing agent quality 15
Water again), 45% aliette carbendazol wettable powder(400 times of liquid are diluted with water)(It is represented respectively with A, B), the present invention is in fact
Apply 3 composition of example(Add in the water of 15 times of evaporation-reducing agent quality), 70% thiophanate methyl wettable powder(700 times of liquid are diluted with water)
(It is represented with C, D), evaporation-reducing agent 15 times of liquid of dilution(It is represented with E), clear water does blank control.
1.4 experimental plot basic condition experiments are located in the apple production base of the Shijiazhuang City of Hebei Province Xingtang County Dong Antai village
Apple demonstration living collection, soil is loam, and topography is flat, and soil fertility is uniform, and pH value 6.5, fertility is preferable, and experimental field cultivation condition is equal
It is even consistent.
1.5 spraying times and method apply the 1st medicine in ring rot of apple early stage, i.e. May 9, in May 16,
June 2, June 12, July 23, August 24 days, each spray experiment medication 1 time of September 6 days, spray 7 times altogether.It is each uniformly to spray tree body
Position including limb, fruit and positive and negative blade, is drenched by liquid for degree with limb, fruit and leave dual sides.
1.6 investigation are with statistical method before harvesting(October 15)Investigate drug effect, per cell investigate 1 plant tree, east,
South, west, north, in it is upper, in lower 6 orientation take at 6 points, 30 fruits of every investigation, 180 fruits of often tree investigation, record wheel line disease fruit number;
50 fruit vanning storages of not falling ill, storage 10d, 20d, 30d investigation wheel line decayed fruit number are selected per cell simultaneously.Control effect is pressed
Formula calculates:
Preventive effect %=(Check plot diseased fruit rate-treatment region diseased fruit rate)/ check plot diseased fruit rate × 100%
Several days after 2d and medicine after 1.7 pharmacy security sex investigations spray, observation medicament respectively processing to fruit and blade
Influence.
2 results and analysis
2.1 picking time result of the test tables 1 the result shows that:A, prevention fruit ring spot control effect be 90.90%, B,
Control effect is 78.17%;C, control effect be 85.47%, D, control effect 70.91%, E, control effect 61.81%.Examination
It tests and shows:A, C preventive effects are significantly better than other chemicals treatment groups.
2.2 storage period result of the tests as can be seen from Table 2, after storing 30d, the preventive effect of A, B is respectively 86.96%,
73.91%, the preventive effect of C, D is respectively that the preventive effect of 78.26%, 60.87%, E is 56.52%.The result shows that the preventive effect of A, C are above pair
According to medicament.With the extension of room temperature storage time, decayed fruit is gradually increased.
It is observed within several days after 2d and medicine after the safety spray of 2.3 pairs of apple trees, A, C respectively handle that fruit is light green, leaf
Piece is bright, occurs without poisoning phenomenon.
3 conclusions
Result of the test shows that A, C have preferable control effect to ring rot of apple, is prevention to fruit tree growth safety
The favourable agents of ring rot of apple.
Table 3-5 tests result and shows:A, C is the same period to cutting saw kerf Trunk canker control effect up to 70.19%-89.49%
2.5-3 times of fungicide aqueous solution preventive effect;To Trunk canker, the cure rate of old scab is 44.24%-54.81%, is the same period
4-5 times or more of fungicide aqueous solution preventive effect;Cure rate to treelet Trunk canker is 36% -39%, is same period sterilization
9-13 times of agent aqueous solution preventive effect, it is with obvious effects.Other embodiments of the invention composition can also reach above-mentioned experiment effect
Fruit.
The control effect of present composition prevention ring rot of apple is good, easy to use, at low cost, suitable for promoting the use of.
Claims (3)
1. a kind of composition containing evaporation-reducing agent and fungicide, it is characterised in that:The composition is by evaporation-reducing agent and bactericide compounded
It forms, the weight ratio of evaporation-reducing agent and fungicide is 1:0.021~0.05;
The evaporation-reducing agent is made from the following raw materials in parts by weight:Film forming agent polyvinyl alcohol 4~6, antifreezing agent urea 0.05~0.15,
Liquid film curing agent calcium chloride 0.2~0.4;
The fungicide is 45% aliette carbendazol wettable powder.
2. the composition according to claim 1 containing evaporation-reducing agent and fungicide, which is characterized in that the composition further includes
The water of 15-20 times of evaporation-reducing agent quality.
3. the preparation method of the composition according to claim 1 or 2 containing evaporation-reducing agent and fungicide, which is characterized in that
It is directly mixed by required proportioning.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024222A1 (en) * | 2001-09-21 | 2003-03-27 | E. I. Du Pont De Nemours And Company | Anthranilamide arthropodicide treatment |
CN101473814A (en) * | 2009-01-20 | 2009-07-08 | 河北省农林科学院石家庄果树研究所 | Fruit tree evaporation-reducing agent |
CN101543223A (en) * | 2009-01-09 | 2009-09-30 | 陕西韦尔奇作物保护有限公司 | Composition containing thiophonate-methyl and hexaconazole with bactericidal effect |
CN103314980A (en) * | 2013-07-05 | 2013-09-25 | 河北省农林科学院石家庄果树研究所 | Protective agent for trunks and branches of fruit trees |
-
2015
- 2015-12-21 CN CN201510961768.XA patent/CN105519523B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024222A1 (en) * | 2001-09-21 | 2003-03-27 | E. I. Du Pont De Nemours And Company | Anthranilamide arthropodicide treatment |
CN101543223A (en) * | 2009-01-09 | 2009-09-30 | 陕西韦尔奇作物保护有限公司 | Composition containing thiophonate-methyl and hexaconazole with bactericidal effect |
CN101473814A (en) * | 2009-01-20 | 2009-07-08 | 河北省农林科学院石家庄果树研究所 | Fruit tree evaporation-reducing agent |
CN103314980A (en) * | 2013-07-05 | 2013-09-25 | 河北省农林科学院石家庄果树研究所 | Protective agent for trunks and branches of fruit trees |
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