CN104472547A - Composition for preventing and treating young garlic shoot maculopathy - Google Patents
Composition for preventing and treating young garlic shoot maculopathy Download PDFInfo
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- CN104472547A CN104472547A CN201410671869.9A CN201410671869A CN104472547A CN 104472547 A CN104472547 A CN 104472547A CN 201410671869 A CN201410671869 A CN 201410671869A CN 104472547 A CN104472547 A CN 104472547A
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Abstract
The invention provides a composition for preventing and treating young garlic shoot maculopathy. The composition for preventing and treating young garlic shoot maculopathy is a wettable powder agent which comprises active components, a dispersing agent, a moistening agent and a carrier, wherein the active components comprise indoleacetic acid, fulvic acid potassium and brassinolide. The preparation method comprises steps of uniformly mixing the components according to the ratio, and subsequently crushing the components to be 300-400 meshes. Before young garlic shoots are harvested, the composition is diluted with 500-1000 times of water and then is sprayed to leaves. The composition is remarkable in preventing and treating young garlic shoot maculopathy, simple in preparation process, low in cost, good in effect, high in biological security, and capable of increasing the yield of young garlic shoots.
Description
Technical field
The invention belongs to crop disease control field, relate to a kind of composition preventing and treating garlic stems maculopathy.
Background technology
Garlic stems is the tender scape of children of garlic, nutritious, and function is given prominence to, and deeply likes by consumer.Garlic stems carries out batch, long term storage and realize year-round supply by the measure such as low temperature, controlled atmosphere.But garlic stems can be subject to the threat of various disease before and after gathering, the Major Diseases before wherein adopting is garlic stems maculopathy.
Garlic stems maculopathy refers to the yellow scab occurred on a kind of sedge stem and a kind of sedge bud of garlic stems, and the initial stage is sesame size, and loose point-like, can connect time serious in flakes.With the garlic stems of maculopathy at Storage in cold bank after 3 ~ 4 months, macula lutea place, to lower recess, is very easily subject to microbial infection and aging, contracting root, rotten nest etc. occurs.Suffer from the garlic stems not storage tolerance of maculopathy, purchase and selling price all lower, the time that disease incidence is high has a strong impact on garlic stems quality, affects the income of peasant.Fourth surpasses in the article delivered on " the Changjiang river vegetables " for 2003 and analyzes national garlic stems production and marketing market, points out that the diseases such as garlic stems maculopathy seriously restrict garlic and garlic stems quality, even causes the minimizing in planting garlic region time serious.
Pathogenic factor for garlic stems maculopathy has following 2 kinds of viewpoints:
A kind of viewpoint thinks that garlic stems maculopathy is a kind of microorganism disease, and being carried disease germs by field causes, and available biocide is prevented and treated.Point out in 4 ~ May with 50% Sukeling agent, 1000 times of liquid or the generation that can suppress garlic stems maculopathy with the 800 times of liquid sprayings of 40% thiophanate methyl in the article that Shen Rui delivers for 2007 in " Henan science and technology ", better with 0.3% potassium dihydrogen phosphate mixing spraying effect.But adopt chemical bactericide easily cause residue of pesticide to exceed standard and induce damage by disease and insect resistance, and chemical bactericide residue problem become the key factor affecting China's fruits and vegetables outlet.
The second viewpoint thinks that garlic stems maculopathy belongs to physiological disease, easily occurs under adverse environmental factor, and its morbidity manages obvious relation with planting technology, field fertilization.Zhou Xiaolin introduces in the master thesis of 2012, and garlic stems maculopathy belongs to physiological disturbance, as overcast and rainy, that the greasy weather can increase the weight of disease generation before gathering, needs by changing cropping system, improves field management, changes the measures such as kind and alleviate or eliminate disease.In the process implemented, certain difficulty is there is at present by changing the measure such as cropping system, improvement field management.Xue Pingxia in the article to deliver for 1997 with experiment prove garlic stems maculopathy disease sites cultivate after microscopy do not find any pathogen, and point out that application of potash fertilizer has certain inhibitory action to this disease.But the improvement of garlic stems field management and cropping system etc. all needs to take time and effort, the effect of application of potash fertilizer to control garlic stems maculopathy is also undesirable.
The domestic and international research for garlic stems maculopathy is also less at present.And for scab evil, basic employing is used chemical bactericide or is sprayed the method for antagonistic microbe.But use the safety problems such as the chemical residual that chemical bactericide easily causes, the use of antagonistic microbe has certain condition to limit and limited efficiency.Therefore, be badly in need of developing the medicament of a kind of specificity safely and efficiently for garlic stems maculopathy, to reduce the generation of garlic stems maculopathy, alleviate the loss in garlic stems storage.
Summary of the invention
The invention provides a kind of composition of safe and effective control garlic stems maculopathy, during Garlic Growth, use the generation that effectively can suppress garlic stems maculopathy.
For achieving the above object, the present invention adopts following technical scheme to realize:
Prevent and treat a composition for garlic stems maculopathy, it is characterized by the wetting powder be made up of active component, dispersant, wetting agent and carrier.Each constituent mass percentage composition is:
Active component: 50% ~ 70%,
Dispersant: 2% ~ 10%,
Wetting agent: 1% ~ 10%,
Carrier: supply 100%.
A kind of composition preventing and treating garlic stems maculopathy of the present invention, is characterized in that mass percent shared by described active component, dispersant, wetting agent and carrier is preferably:
Active component: 60% ~ 66%,
Dispersant: 3% ~ 8%,
Wetting agent: 1% ~ 5%,
Carrier: supply 100%.
The composition of control garlic stems maculopathy of the present invention, is characterized in that each components by weight of described active component is heteroauxin: potassium fulvate: brassin lactones=(0.1 ~ 1.0): (98.90 ~ 99.89): (0.01 ~ 0.1).
The composition of control garlic stems maculopathy of the present invention, is characterized in that each components by weight of described active component is preferably heteroauxin: potassium fulvate: brassin lactones=(0.3 ~ 1.0): (98.90 ~ 99.60): (0.05 ~ 0.1).
The composition of control garlic stems maculopathy of the present invention, is characterized in that described dispersant is one or more in lignosulfonates, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, polyoxyethylene poly-oxygen propylene aether block copolymer, hexametaphosphate, tripolyphosphate.
Further, dispersant of the present invention is one or more in sodium lignin sulfonate, calcium lignosulfonate, nekal formaldehyde condensation products (NO), naphthalenesulfonic acid-formaldehyde condensate (NNO), methyl naphthalene sulfonate formaldehyde condensate (dispersing agent MF), SOPA230 series (as SOPA230, SOPA235), WAP series (as WAP-9001, WAP-9003), calgon, sodium phosphate trimer.
The composition of control garlic stems maculopathy of the present invention, is characterized in that described wetting agent is one or more in alkyl sulfate, dodecyl benzene sulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, spaonin powder.
Further, wetting agent of the present invention be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, pull open in powder, Aerosol OT, spaonin powder one or more.
The composition of control garlic stems maculopathy of the present invention, is characterized in that described carrier is one or more in potter's clay, diatomite, kaolin, white carbon, precipitated calcium carbonate, silicic acid, talcum powder, bentonite.
The preparation method of the composition of control garlic stems maculopathy of the present invention is crushed to 300 ~ 400 orders after active component, dispersant, wetting agent and carrier being mixed in proportion.
The present invention prevents and treats the composition of garlic stems maculopathy, and its application method is by composition thin up 500 ~ 1000 times, sprays application after mixing, and Applicative time is before garlic stems is gathered 10 ~ 30 days, can spray 1 ~ 2 time.
Can spray once in 10 ~ 20 days before garlic stems is gathered; Or 20 ~ 30 days before garlic stems is gathered spray the 1st time, adopt and spray the 2nd time in first 7 ~ 15 days.
A kind of beneficial effect preventing and treating the composition of garlic stems maculopathy provided by the invention:
Composition effect of the present invention is remarkable, better to garlic stems maculopathy control efficiency.Said composition preparation technology is simple, and cost is low, and significantly suppress the garlic stems maculopathy incidence of disease, improve garlic stems output, biological safety is good, and can promote that garlic stems increases production.
embodiment:
The following example further illustrates of the present invention, but the present invention is not limited thereto.
The experimental technique used in following embodiment if no special instructions, is conventional method, and material used, reagent etc., all can obtain from commercial channels.
embodiment 1
Composition 1: heteroauxin 0.06%, potassium fulvate 49.98%, brassin lactones 0.006%, sodium lignin sulfonate 2%, neopelex 1%, white carbon supplies 100%.
Preparation method: according to the mass percent of active component, dispersant, wetting agent and carrier, calculates, weighs, mixes, and then uses airslide disintegrating mill to be crushed to 300 ~ 400 orders.
Application method: thin up 800 times, carries out foliage-spray once before garlic stems is gathered 25 days, sprays second time before garlic stems is gathered 15 days.Control group for water spray process, each process do 3 parallel.
embodiment 2
Composition 2: heteroauxin 0.14%, potassium fulvate 65.85%, brassin lactones 0.0014%, WAP-9001 3%, sodium butylnaphthalenesulfonate 1%, white carbon supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 500 times, carries out foliage-spray once before garlic stems is gathered 30 days, and interval sprays second time again after 7 days.Control group for water spray process, each process do 3 parallel.
embodiment 3
Composition 3: heteroauxin 0.17%, potassium fulvate 64.82%, brassin lactones 0.017%, WAP-9003 3%, spaonin powder 2%, white carbon supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 600 times, carries out foliage-spray once before garlic stems is gathered 15 days, sprays second time before garlic stems is gathered 7 days.Control group for water spray process, each process do 3 parallel.
embodiment 4
Composition 4: heteroauxin 0.19%, potassium fulvate 61.77%, brassin lactones 0.043%, sodium lignin sulfonate 4%, pull open powder 2%, white carbon supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 700 times, carries out foliage-spray once before garlic stems is gathered 27 days, sprays second time before garlic stems is gathered 10 days.Control group for water spray process, each process do 3 parallel.
embodiment 5
Composition 5: heteroauxin 0.23%, potassium fulvate 57.73%, brassin lactones 0.035%, SOPA230 4%, spaonin powder 3%, talcum powder supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 900 times, carries out foliage-spray once before garlic stems is gathered 28 days, sprays second time before garlic stems is gathered 12 days.Control group for water spray process, each process do 3 parallel.
embodiment 6
Composition 6: heteroauxin 0.26%, potassium fulvate 65.71%, brassin lactones 0.026%, NO 5%, Aerosol OT 3%, white carbon supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 1000 times, carries out foliage-spray once before garlic stems is gathered 20 days, sprays second time before garlic stems is gathered 7 days.Control group for water spray process, each process do 3 parallel.
embodiment 7
Composition 7: heteroauxin 0.28%, potassium fulvate 55.69%, brassin lactones 0.028%, sodium phosphate trimer 5%, Aerosol OT 9%, silicic acid supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 800 times, carries out foliage-spray once before garlic stems is gathered 17 days.Control group for water spray process, each process do 3 parallel.
embodiment 8
Composition 8: heteroauxin 0.3%, potassium fulvate 59.67%, brassin lactones 0.03%, calgon 6%, pull open powder 10%, bentonite supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 500 times, carries out foliage-spray once before garlic stems is gathered 10 days.Control group for water spray process, each process do 3 parallel.
embodiment 9
Composition 9: heteroauxin 0.31%, potassium fulvate 61.67%, brassin lactones 0.021%, calcium lignosulfonate 6%, sodium butylnaphthalenesulfonate 5%, talcum powder supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 600 times, carries out foliage-spray once before garlic stems is gathered 20 days.Control group for water spray process, each process do 3 parallel.
embodiment 10
Composition 10: heteroauxin 0.38%, potassium fulvate 53.61%, brassin lactones 0.016%, dispersing agent MF 7%, lauryl sodium sulfate 6%, kaolin supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 700 times, carries out foliage-spray once before garlic stems is gathered 12 days.Control group for water spray process, each process do 3 parallel.
embodiment 11
Composition 11: heteroauxin 0.38%, potassium fulvate 62.58%, brassin lactones 0.038%, calcium lignosulfonate 7%, neopelex 5%, diatomite supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 900 times, carries out foliage-spray once before garlic stems is gathered 16 days.Control group for water spray process, each process do 3 parallel.
embodiment 12
Composition 12: heteroauxin 0.4%, potassium fulvate 49.56%, brassin lactones 0.04%, NNO 10%, pull open powder 7%, potter's clay supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 1000 times, carries out foliage-spray once before garlic stems is gathered 17 days.Control group for water spray process, each process do 3 parallel.
embodiment 13
Composition 13: heteroauxin 0.048%, potassium fulvate 65.28%, brassin lactones 0.048%, sodium phosphate trimer 9%, sodium butylnaphthalenesulfonate 5%, precipitated calcium carbonate supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 800 times, carries out foliage-spray once before garlic stems is gathered 18 days.Control group for water spray process, each process do 3 parallel.
embodiment 14
Composition 14: heteroauxin 0.55%, potassium fulvate 60.4%, brassin lactones 0.055%, SOPA235 4%, NNO 4%, Aerosol OT 2%, neopelex 2%, talcum powder 10%, precipitated calcium carbonate supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 500 times, carries out foliage-spray once before garlic stems is gathered 19 days.Control group for water spray process, each process do 3 parallel.
embodiment 15
Composition 15: heteroauxin 0.64%, potassium fulvate 63.3%, brassin lactones 0.064%, dispersing agent MF 4%, SOPA230 2%, calcium lignosulfonate 2%, lauryl sodium sulfate 2%, pulls open powder 1%, sodium butylnaphthalenesulfonate 1%, precipitated calcium carbonate 5%, talcum powder 5%, white carbon supplies 100%.
Preparation method is with embodiment 1.
Application method: thin up 800 times, carries out foliage-spray once before garlic stems is gathered 11 days.Control group for water spray process, each process do 3 parallel.
embodiment 16
The application of the composition of control garlic stems maculopathy
By the composition of method Synthesis and applications shown in embodiment 1 ~ 15 1 ~ 15.Experimental cultivar is white a kind of sedge of the Cangshan, Guangrao, gathers in the crops after garlic stems maturation, gathers by local picking methods.In recovery process, in the central area of each process, about collected specimens 5kg.
Garlic stems maculopathy inhibiting rate measures: the sample collected, after 0 DEG C of PVC silicon window bag preserves 30 days, adds up the maculopathy incidence of disease and calculating mean value.
* inhibiting rate %=100*(contrasts the incidence of disease-process incidence of disease)/contrast the incidence of disease.
Garlic stems is single resurveys fixed: choose 30 garlic stems often organizing process at random, measure length, the gross weight of a kind of sedge bar, and calculating mean value.
Table one, each formula garlic stems maculopathy inhibiting rate statistical form
As shown in Table 1, control garlic stems maculopathy composition of the present invention, result of use is remarkable, high to the inhibiting rate of garlic stems maculopathy, and after using present composition process, the single weight of garlic stems significantly improves, and illustrates that this composition has volume increase function to garlic stems.Said composition using method is simple, and using dosage is little, and cost of material is low, and environmentally safe has no side effect to people and animals.
Claims (10)
1. prevent and treat a composition for garlic stems maculopathy, it is characterized in that, described composition is wetting powder, comprises active component, dispersant, wetting agent and carrier, and wherein active component is heteroauxin, potassium fulvate, brassin lactones.
2. the composition of control garlic stems maculopathy according to claim 1, it is characterized in that, shared by described active component, dispersant, wetting agent and carrier, mass percent is respectively:
Active component: 50% ~ 70%,
Dispersant: 2% ~ 10%,
Wetting agent: 1% ~ 10%,
Carrier: supply 100%.
3. the composition of control garlic stems maculopathy according to claim 2, is characterized in that, mass percent shared by described active component, dispersant, wetting agent and carrier is preferably:
Active component: 60% ~ 66%,
Dispersant: 3% ~ 8%,
Wetting agent: 1% ~ 5%,
Carrier: supply 100%.
4. the composition of control garlic stems maculopathy according to claim 1, it is characterized in that, each components by weight of described active component is heteroauxin: potassium fulvate: brassin lactones=(0.1 ~ 1.0): (98.90 ~ 99.89): (0.01 ~ 0.1).
5. the composition of the control garlic stems maculopathy according to any one of claim 1 or 4, it is characterized in that, each components by weight of described active component is preferably heteroauxin: potassium fulvate: brassin lactones=(0.3 ~ 1.0): (98.90 ~ 99.60): (0.05 ~ 0.1).
6. the composition of control garlic stems maculopathy according to claim 1, it is characterized in that, described dispersant is one or more in lignosulfonates, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, polyoxyethylene poly-oxygen propylene aether block copolymer, hexametaphosphate, tripolyphosphate.
7. the composition of control garlic stems maculopathy according to claim 6, described dispersant is one or more in sodium lignin sulfonate, calcium lignosulfonate, nekal formaldehyde condensation products, naphthalenesulfonic acid-formaldehyde condensate, methyl naphthalene sulfonate formaldehyde condensate, calgon, sodium phosphate trimer.
8. the composition of control garlic stems maculopathy according to claim 1, is characterized in that, described wetting agent is one or more in alkyl sulfate, dodecyl benzene sulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, spaonin powder.
9. the composition of control garlic stems maculopathy according to claim 8, it is characterized in that, described wetting agent is lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, pull open in powder, Aerosol OT, spaonin powder one or more.
10. the composition of control garlic stems maculopathy according to claim 1, is characterized in that, described carrier is one or more in potter's clay, diatomite, kaolin, white carbon, precipitated calcium carbonate, silicic acid, talcum powder.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105815339A (en) * | 2016-04-23 | 2016-08-03 | 崔明华 | Medicine for preventing and treating plant cancer and production method of medicine |
| CN107668037A (en) * | 2016-08-01 | 2018-02-09 | 江苏龙灯化学有限公司 | A kind of plant growth regulator composition |
| CN112825717A (en) * | 2019-11-25 | 2021-05-25 | 山东营养源食品科技有限公司 | Method for preventing and treating yellow spot disease of young garlic shoots |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815339A (en) * | 2016-04-23 | 2016-08-03 | 崔明华 | Medicine for preventing and treating plant cancer and production method of medicine |
| CN107668037A (en) * | 2016-08-01 | 2018-02-09 | 江苏龙灯化学有限公司 | A kind of plant growth regulator composition |
| CN107668037B (en) * | 2016-08-01 | 2022-11-18 | 江苏龙灯化学有限公司 | Plant growth regulator composition |
| CN112825717A (en) * | 2019-11-25 | 2021-05-25 | 山东营养源食品科技有限公司 | Method for preventing and treating yellow spot disease of young garlic shoots |
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