CN107801725A - A kind of composition pesticide and its application on preventing and treating bryophyte - Google Patents

A kind of composition pesticide and its application on preventing and treating bryophyte Download PDF

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Publication number
CN107801725A
CN107801725A CN201710964133.4A CN201710964133A CN107801725A CN 107801725 A CN107801725 A CN 107801725A CN 201710964133 A CN201710964133 A CN 201710964133A CN 107801725 A CN107801725 A CN 107801725A
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China
Prior art keywords
composition pesticide
active component
liver moss
active components
ketone
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CN201710964133.4A
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Chinese (zh)
Inventor
邓建华
陈曦
李锐
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Sichuan Guoguang Agrochemical Co Ltd
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Sichuan Guoguang Agrochemical Co Ltd
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Priority to CN201710964133.4A priority Critical patent/CN107801725A/en
Publication of CN107801725A publication Critical patent/CN107801725A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N47/00Biocides, 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
    • A01N47/08Biocides, 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
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/12Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
    • A01N47/14Di-thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2

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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 present invention discloses a kind of composition pesticide and its application on preventing and treating bryophyte;The composition pesticide includes:Active components A and active component B;The active components A is OIT, and the active component B is for gloomy class compound;The active components A and the active component B weight ratio are 1:(1~11);The composition pesticide preventing and treating liver moss has obvious synergistic effect, and effect is good, quick, has slow releasing function, and continuation is good, reduces dosage, no poisoning, so as to reduce the influence to environment, has the benefit on maintenance lawn.

Description

A kind of composition pesticide and its application on preventing and treating bryophyte
Technical field
The present invention relates to technical field of pesticide, and in particular to a kind of composition pesticide and its answering on preventing and treating bryophyte With.
Background technology
Liver moss (Bryophyte) belongs to most low higher plant.Plant is without flower, no seed, with sporogenesis.Liver moss does not have There is real vascular bundle to construct, but photosynthesis can be carried out, moisture and mineral matter can be also absorbed by rhizoid and is produced newly Bud, grow up to new stem.Liver moss major part is gametophyte, and sporinite has sporangium, interior to have spore.Pass through after spore maturation Wind, water or means of transport are propagated, and under appropriate host and environmental condition, spore germination is into protonema.Protonema produces sprout, bud Body develops into gametophyte, then absorbs moisture and mineral matter by rhizoid, while forms new branch, constantly breeds according to this.
Lawn soil fertility inequality or improper fertilization, watering is excessive, lawn excessively covers, drainage of soil is bad or soil plate Knot, causes the generation of liver moss on lawn.And on lawn liver moss amount reproduction, cause lawn growth gesture weaken, even result in grass Level ground is dead.In addition, a large amount of generations of liver moss also destroy the regularity on lawn, reduce lawn view and admire and use value.It is right This, the conventional liver moss using on iron preparation, copper agent preventing and treating lawn, including:Ferrous sulfate, copper sulphate, copper Hydroxide Suspension Concentrate, Tiger glue adipic acid copper wettable powder pulvis.Using ferrous sulfate, it is excessive to be easily caused iron, nutrient imbalance, and amount of application is few, preventing and treating effect Fruit is poor.And the copper agents such as copper sulphate, copper Hydroxide Suspension Concentrate, tiger glue adipic acid copper wettable powder pulvis are applied, same preventing and treating effect Fruit is poor and continuation is poor, and excessive apply causes lawn plant copper poisoning.
The content of the invention
In view of this, the application this application provides a kind of composition pesticide and its on preventing and treating liver moss, the agricultural chemicals group Researches On Hydrate Prevention liver moss has obvious synergistic effect, and effect is good, quick, has slow releasing function, continuation is good, reduces medication Amount, no poisoning, so as to reduce the influence to environment, there is the benefit on maintenance lawn.
To solve above technical problem, technical scheme provided by the invention is a kind of composition pesticide on preventing and treating liver moss Using the composition pesticide includes:Active components A and active component B;The active components A is OIT, the work Property composition B be for gloomy class compound;The active components A and the active component B weight ratio are 1:(1~11).
Preferably, the liver moss is the liver moss on lawn.
Preferably, the composition pesticide method of application be spraying, atomizing, dust, soak, spread fertilizer over the fields and pour it is middle one kind or It is a variety of.
The invention provides a kind of composition pesticide, the composition pesticide includes:Active components A and active component B;Institute It is OIT to state active components A, and the active component B is for gloomy class compound;The active components A and it is described activity into It is 1 to divide B weight ratio:(1~11).
Preferably, the active components A and the active component B weight ratio are 1:(3~9).
Preferably, the active components A and the active component B weight ratio are 1:5.
Preferably, the OIT is BIT, 2-n- octyl group -4- isothiazolines -3- Ketone, MIT, 2- methyl-5-chloro -4- isothiazoline -3- ketone 2- methyl-5-chloro -4- isothiazolines - The one or more of 3- ketone.
Preferably, the OIT is by MIT and 2- methyl-5-chloro -4- isothiazole Quinoline -3- ketone forms.
Preferably, the OIT is by MIT and 2- methyl-5-chloro -4- isothiazole Quinoline -3- ketone forms, the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio For 1:3.
Preferably, the active component B is in Dithane A40, ambam, Mancozeb, maneb, zineb and Carbatene It is one or more.
Preferably, the active component B is ambam.
Preferably, the composition pesticide also includes:Acceptable auxiliary material in Pesticide Science.
Preferably, the auxiliary material also includes:Surfactant.
Preferably, surfactant for it is at least one selected from nonionic surfactant, cationic surfactant, it is cloudy from Sub- surfactant or amphoteric surfactant.
Preferably, it is calculated in mass percent, the active components A and described active component B are in the composition pesticide Middle content summation is 0.5%~70%.
Preferably, the composition pesticide formulation is wettable powder, tablet, granule or dispersible oil-suspending agent.
Active components A OIT:By in the active part on isothiazoline ketone heterocyclic and bacterium vivo protein Base on DNA molecular forms hydrogen bond, and is adsorbed on the cell of bacterium, plays a part of attack cells nucleophilic, so as to destroy Intracellular DNA structure, makes it lose replication capacity, loses relevant physiological, biochemical reaction and metabolic activity, OIT Key cell death also by disconnecting liver moss protein.
Active component B is for gloomy class compound:EBIS (5,6- dihydro -3H- imidazoles-[2,1-C- are converted into water or air 1,2,4- dithiazole -3- thioketones], suppress the oxidation of mossy cell pyruvic acid, so as to the physiological activity of interference cell, cause liver moss It is dead.
Compared with prior art, its detailed description is as follows by the application:The application is compared with prior art, provided by the invention Composition pesticide is compounded using active components A OIT with active component B for gloomy class compound, is in weight proportion scope 1:(1~11), prevent and treat lawn on liver moss effect it is good, have obvious synergistic effect, no poisoning;Reach the feelings of identical preventive effect Under condition, compared with single dose, composition can reduce dosage, so as to reduce the influence to environment, have the benefit on maintenance lawn; Applicable lawn has broad spectrum activity;Dispenser can show positive effect for 10 days, and after dispenser 30 days, prevention effect can reach 98% More than, after dispenser 50 days, prevention effect can maintain more than 97%, and after dispenser 70 days, prevention effect, which is appointed, can reach 97% More than, effect is good and prevention effect is rapid-action, and duration length has lasting effect.
Embodiment
In order that those skilled in the art more fully understands technical scheme, with reference to specific embodiment pair The present invention is described in further detail.
Embodiment 1
Wettable powder
The OIT is by MIT and 2- methyl-5-chloro -4- isothiazoline -3- ketone groups Into the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio are 1:3.
Preparation method:Material is well mixed air-flow crushing.
Embodiment 2
Wettable powder
The OIT is by MIT and 2- methyl-5-chloro -4- isothiazoline -3- ketone groups Into the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio are 1:3.
Preparation method:Material is well mixed into air-flow crushing can discharge unlap.
Embodiment 3
Aqua
The OIT is by MIT and 2- methyl-5-chloro -4- isothiazoline -3- ketone groups Into the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio are 1:3.System Preparation Method:Material is mixed into the unlap that can discharge.
Embodiment 4
Wettable powder
Preparation method:Material is mixed into the unlap that can discharge.
Preparation method:Material is well mixed air-flow crushing to granularity and is less than 325 mesh, is discharged, unlap.
Embodiment 5
Tablet
Preparation method:Material is mixed, crushes, remixes, tabletting is according to finished product.
Embodiment 6
Dispersible oil-suspending agent
The OIT is by MIT and 2- methyl-5-chloro -4- isothiazoline -3- ketone groups Into the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio are 1:3.
Preparation method:Material is mixed, is sanded to D95 and is less than 5um discharging unlaps.
Embodiment 7
Granule
The OIT is by MIT and 2- methyl-5-chloro -4- isothiazoline -3- ketone groups Into the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio are 1:3.System Preparation Method:OIT, ambam, zineb, alkylnaphthalene sulfonate, lignosulfonates, white carbon, attapulgite are mixed Uniformly being crushed to D95 is less than 5um for conjunction.After polyvinylpyrrolidone is configured into 1% aqueous solution, the thing that adds after crushing Material, mediates, is granulated, drying, being screened into finished product unlap.
Embodiment 8
Effect experiment
1st, test material:Bermuda grass mixes raw lawn with liver moss.
2nd, experimental design:13 processing of experimental design, and blank control processing is set, each processing is repeated 4 times, totally 56 small Area, plot area 112m2, random district's groups arrangement.Per minizone every 20cm.Active components A is isothiazoline in composition pesticide Ketone, active component B are OIT, and OIT is different by MIT and 2- methyl-5-chloros -4- Thiazoline -3- ketone forms, the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weights Amount is than being 1:3.
3rd, efficacy survey:30th day investigation drug effect after dispenser, by 0 (no liver moss), 1 (1%~10% slightly liver moss), 3 (11%~25% liver moss is somewhat green), 5 (26%~50% liver moss visual field is visible), 7 (51%~5% liver moss cakings), 9 (76% ~100% liver moss is covered with lawn) level grade scale.Each cell chooses 5 points, and each point is in 0.4m2In the range of investigate record Each processing cell liver moss occurs series and compares calculating preventive effect.
4th, data statistic analysis:Analyzed using DPS6.55 (Duncan) statistical software.Calculated according to test data Go out to calculate preventive effect T1(%).
Preventive effect calculation formula:T=(C0-C1)/C0×100
In formula:T --- preventive effect %.
C0--- the average series of blank district.
C1--- the average series of chemicals treatment district.
5th, evaluation method:Obtained using Colby formula and prevent and kill off rate E after theory is used with1(%).Practical measurement it is mixed after Deliberated index T1The theory index E that (%) is drawn with Colby formula1(%) compares, and the difference of actual value and theoretical value is more than 10% effect for Synergistic, actual value and the difference of theoretical value between ± 10% for the effect that is added, it is actual The difference of value T (%) and theoretical value less than -10% for antagonism.
Colby formula:E=X+Y-XY/100;X, Y is actually to prevent and kill off rate obtained by alone each component respectively.
6th, measurement result:It is shown in Table 1.
1 single medicine of table or composition are applied to the result of the test of liver moss
Above test data shows:OIT single dose application preventing and treating liver moss is ineffective, the low use of ambam single dose It is poor that liver moss is prevented and treated during concentration, prevents and treats that liver moss is bad, and OIT and ambam compounding weight ratio are 1 during high concentration:(1 ~11) it is applied to preventing and treating liver moss, there is synergistic function, effect is good;Weight ratio is 1:(3~9), it is better;Weight ratio For 1:5, best results, meanwhile, into environment, release chemical substance is few, environment-friendly;Namely active components A and active component B Than for 1:(1~11) application preventing and treating liver moss, has synergistic function;Preferably, weight ratio is 1:(3~9);Most preferably, Weight ratio is 1:5.
Embodiment 9
Effect experiment
1st, test material:Carpetweed mixes raw lawn with liver moss.
2nd, experimental design:13 processing of experimental design, and blank control processing is set, each processing is repeated 4 times, totally 56 small Area, plot area 112m2, random district's groups arrangement.Per minizone every 20cm.Active components A is isothiazoline in composition pesticide Ketone, active component B are OIT, and OIT is different by MIT and 2- methyl-5-chloros -4- Thiazoline -3- ketone forms, the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weights Amount is than being 1:3.
3rd, efficacy survey:30th day investigation drug effect after dispenser, by 0 (no liver moss), 1 (1%~10% slightly liver moss), 3 (11%~25% liver moss is somewhat green), 5 (26%~50% liver moss visual field is visible), 7 (51%~5% liver moss cakings), 9 (76% ~100% liver moss is covered with lawn) level grade scale.Each cell chooses 5 points, and each point is in 0.4m2In the range of investigate record Each processing cell liver moss occurs series and compares calculating preventive effect.
4th, data statistic analysis:Analyzed using DPS6.55 (Duncan) statistical software.Calculated according to test data Go out to calculate preventive effect T2(%).
Preventive effect calculation formula:T=(C0-C1)/C0×100
In formula:T --- preventive effect %.
C0--- the average series of blank district.
C1--- the average series of chemicals treatment district.
5th, evaluation method:Obtained using Colby formula and prevent and kill off rate E after theory is used with2(%).Practical measurement it is mixed after Deliberated index T2The theory index E that (%) is drawn with Colby formula2(%) compares, and the difference of actual value and theoretical value is more than 10% effect for Synergistic, actual value and the difference of theoretical value between ± 10% for the effect that is added, it is actual The difference of value T (%) and theoretical value less than -10% for antagonism.
Colby formula:E=X+Y-XY/100;X, Y is actually to prevent and kill off rate obtained by alone each component respectively.
6th, measurement result:It is shown in Table 2.
2 single medicine of table or composition are applied to the result of the test of liver moss
Above test data shows:OIT single dose, ambam single dose application preventing and treating liver moss effect are poor, isothiazoline Ketone and ambam compounding weight ratio are 1:(0.1~10) has a synergistic function, effect is good in preventing and treating liver moss;Weight ratio is 1:(3~9), it is better;Weight ratio is 1:5, best results, meanwhile, into environment, release chemical substance is few, environment-friendly; Namely active components A and active component B weight ratio are 1:(1~11) it is applied to preventing and treating liver moss, there is synergistic function;It is preferred that , weight ratio is 1:(3~9);Most preferably, weight ratio is 1:5.
Embodiment 10
Effect experiment
Test material:Red fescue mixes raw lawn with liver moss.
2nd, experimental design:13 processing of experimental design, and blank control processing is set, each processing is repeated 4 times, totally 56 small Area, plot area 112m2, random district's groups arrangement.Per minizone every 20cm.Active components A is isothiazoline in composition pesticide Ketone, active component B are OIT, and OIT is different by MIT and 2- methyl-5-chloros -4- Thiazoline -3- ketone forms, the MIT and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weights Amount is than being 1:3.
3rd, efficacy survey:30th day investigation drug effect after dispenser, by 0 (no liver moss), 1 (1%~10% slightly liver moss), 3 (11%~25% liver moss is somewhat green), 5 (26%~50% liver moss visual field is visible), 7 (51%~5% liver moss cakings), 9 (76% ~100% liver moss is covered with lawn) level grade scale.Each cell chooses 5 points, and each point is in 0.4m2In the range of investigate record Each processing cell liver moss occurs series and compares calculating preventive effect.
4th, data statistic analysis:Analyzed using DPS6.55 (Duncan) statistical software.Calculated according to test data Go out to calculate preventive effect T3(%).
Preventive effect calculation formula:T=(C0-C1)/C0×100
In formula:T --- preventive effect %.
C0--- the average series of blank district.
C1--- the average series of chemicals treatment district.
5th, evaluation method:Obtained using Colby formula and prevent and kill off rate E after theory is used with3(%).Practical measurement it is mixed after Deliberated index T3The theory index E that (%) is drawn with Colby formula3(%) compares, and the difference of actual value and theoretical value is more than 10% effect for Synergistic, actual value and the difference of theoretical value between ± 10% for the effect that is added, it is actual The difference of value T (%) and theoretical value less than -10% for antagonism.
Colby formula:
E=X+Y-XY/100;X, Y is actually to prevent and kill off rate obtained by alone each component respectively.
6th, measurement result:It is shown in Table 3.
3 single medicine of table or composition are applied to the result of the test of liver moss
Upper test data shows:OIT single dose, for gloomy class compound single dose application preventing and treating liver moss effect it is poor, it is different Thiazolinone and Dai Sen classes compound mixing application preventing and treating liver moss, have synergistic function, and effect is good;Namely active component A and active component B is applied to preventing and treating liver moss, has synergistic function, and effect is good;Active component B be for gloomy class compound, Preferably, it is one or more in Dithane A40, ambam, Mancozeb, maneb, zineb and Carbatene;Most preferably, it is Ambam.
Embodiment 11
1st, test material:Bermuda grass mixes raw lawn with liver moss.
2nd, experimental design:3 processing of experimental design, and blank control processing is set, each processing is repeated 4 times, totally 16 cells, Plot area 32m2, random district's groups arrangement.Per minizone every 20cm;3 processing are respectively at 20ppm OIT single doses Reason, the processing of 10ppm ambam single dose, the processing mixed with 10ppm ambam of 20ppm OITs.OIT is by 2- first Base -4- isothiazoline -3- ketone and 2- methyl-5-chloro -4- isothiazoline -3- ketone composition, the 2- methyl -4- isothiazolines -3- Ketone and the 2- methyl-5-chloros -4- isothiazolines -3- ketone weight ratio are 1:3.
3rd, efficacy survey:30th day investigation drug effect after dispenser, by 0 (no liver moss), 1 (1%~10% slightly liver moss), 3 (11%~25% liver moss is somewhat green), 5 (26%~50% liver moss visual field is visible), 7 (51%~5% liver moss cakings), 9 (76% ~100% liver moss is covered with lawn) level grade scale.Each cell chooses 5 points, and each point is investigated in the range of 0.4m2 to be recorded Each processing cell liver moss occurs series and compares calculating preventive effect.
4th, data statistic analysis:Analyzed using DPS6.55 (Duncan) statistical software.Calculated according to test data Go out to calculate preventive effect T (%).
Preventive effect calculation formula:T=(C0-C1)/C0×100
In formula:T --- preventive effect %.
C0--- the average series of blank district.
C1--- the average series of chemicals treatment district.
5th, measurement result:It is shown in Table 4.
4 single medicine of table or composition are applied to the result of the test of liver moss
Above test data shows:Active components A is applied together with active component B, compared with single dose, can shorten preventing and treating Liver moss onset time, preventing and treating liver moss effect is improved, shows slow releasing function, lasting effect is improved, dose can be reduced, reduce cost, It is environment-friendly, no poisoning.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change Enter and retouch and also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of application of composition pesticide on preventing and treating liver moss, the composition pesticide include:Active components A and active component B;The active components A is OIT, and the active component B is for gloomy class compound;The active components A and the work Property composition B weight ratio be 1:(1~11).
2. application according to claim 1, it is characterised in that the liver moss is the liver moss on lawn.
3. application according to claim 1, it is characterised in that the composition pesticide method of application is spraying, atomizing, spray Powder, soak, spread fertilizer over the fields and pour middle one or more.
4. a kind of composition pesticide, it is characterised in that the composition pesticide includes:Active components A and active component B;It is described Active components A is isothiazolinone compound, and the active component B is for gloomy class compound;The active components A and described Active component B weight ratio is 1:(1~11).
5. according to the composition pesticide described in claim 4, it is characterised in that the OIT is 1,2- benzisothiazoles Quinoline -3- ketone, 2-n- octyl group -4- isothiazoline -3- ketone, MIT, 2- methyl-5-chloro -4- isothiazole The one or more of quinoline -3- ketone.
6. according to the composition pesticide described in claim 4, it is characterised in that the active components A and the active component B weight Than for 1:(3~9).
7. composition pesticide according to claim 4, it is characterised in that the active component B be Dithane A40, ambam, It is one or more in Mancozeb, maneb, zineb and Carbatene.
8. composition pesticide according to claim 4, it is characterised in that the active component B is ambam.
9. composition pesticide according to claim 4, it is characterised in that the composition pesticide also includes:In Pesticide Science Acceptable auxiliary material.
10. composition pesticide according to claim 4, it is characterised in that be calculated in mass percent, the active components A Content summation is 0.5%~70% in the composition pesticide with described active component B.
CN201710964133.4A 2017-10-17 2017-10-17 A kind of composition pesticide and its application on preventing and treating bryophyte Withdrawn CN107801725A (en)

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CN108378079A (en) * 2018-05-07 2018-08-10 彭姝文 A kind of drying landscape landscape and preparation method thereof
CN108552252A (en) * 2018-05-07 2018-09-21 彭姝文 With the drying landscape landscape and its processing method for inhibiting moss effect
WO2019241058A1 (en) * 2018-06-10 2019-12-19 Troy Corporation Formaldehyde-free preservatives for highly susceptible products

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108378079A (en) * 2018-05-07 2018-08-10 彭姝文 A kind of drying landscape landscape and preparation method thereof
CN108552252A (en) * 2018-05-07 2018-09-21 彭姝文 With the drying landscape landscape and its processing method for inhibiting moss effect
WO2019241058A1 (en) * 2018-06-10 2019-12-19 Troy Corporation Formaldehyde-free preservatives for highly susceptible products

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