CN103598182A - Prevention and control agent for banded sclerotial blight of crops - Google Patents
Prevention and control agent for banded sclerotial blight of crops Download PDFInfo
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- CN103598182A CN103598182A CN201310656355.1A CN201310656355A CN103598182A CN 103598182 A CN103598182 A CN 103598182A CN 201310656355 A CN201310656355 A CN 201310656355A CN 103598182 A CN103598182 A CN 103598182A
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Abstract
The invention relates to a prevention and control agent for banded sclerotial blight of crops. The active ingredients of the prevention and control agent for banded sclerotial blight of crops are validamycin and glucosene, wherein the validamycin is validamycin A or a mixture of the validamycin A and isomers B, C, D, E and F of the validamycin A. The active ingredients comprise the following components in parts by weight: 0.1-60.0 parts of validamycin and 0.1-25.0 parts of glucosene. According to a synergistic effect of the bactericidal activity of the validamycin and the induced resistance of the glucosene, the occurrence and development of the banded sclerotial blight of crops are prevented and controlled, the agent has the prevention and treatment effects, and obvious prevention and treatment effects can be achieved when the agent is taken before or after pathogenesis.
Description
Technical field
The present invention relates to a kind of control medicament of crop banded sclerotial blight.
Background technology
Crop banded sclerotial blight is a kind of fungal disease being caused by Infection By Rhizoctonia Solani, be common in the gramineous crops such as paddy rice, wheat, millet, pathogen survives the winter in soil with sclerotium, or survive the winter on invalid body or on the hosts such as weeds in field with mycelium, belong to hot and humid venereal disease evil, occurring degree and ambient temperature and humidity are in close relations, along with the appearance of rainfall and high humidity weather, have fulminant.
Crop banded sclerotial blight all can be fallen ill in seedling stage to the fringe phase, the morbidity of the Sheng of generally tillering phase is serious, main harm leaf sheath and blade, heading stage, Flag Leaf Sheath was infected, and the lighter makes sword-like leave withered and yellow ahead of time, and severe one can cause plant normally not ear, after heading, fringe neck is infected, directly cause ripening rate to reduce, thousand kernel weight alleviates, and causes that plant lodging or whole strain are withered when serious.Banded sclerotial blight occurs general, and harm is serious, and as rice sheath blight disease belongs to one of paddy rice three large diseases, the general underproduction 10% left and right, in the time of seriously more than underproduction 30%-50%.
The comprehensive preventive health measures of crop banded sclerotial blight is promoted anti-disease tolerant variety and chemical control as main for selecting the methods such as disease-resistant disease tolerant variety, the rational application of fertilizer, proper seeding, chemical control, take.
Aspect the chemical control of crop banded sclerotial blight, control medicament by national agriculture chemical registration is jinggangmycin A at present, jinggangmeisu, propiconazole, carbendazim, prochloraz, chlorine nalidixic bacterium ester, own azoles alcohol, Tebuconazole, Difenoconazole, triazolone, thiophanate-methyl, prochloraz-manganese chloride complex, phosethyl-Al, alkene azoles alcohol, tmtd, polyoxin, trichodermin, kilnitamin copper, kresoxim-methyl, zinc thiazole, thifluzamide, flutolanil, epoxiconazole, sym-closene, chlorobromide isocyanuric acid, alkene oxime amine, network ammonia copper, Shen piperazine mycin, cuprous oxide, antibiotic in pyrimidine nucleoside class, ambam, tpn, Paenibacillus polymyxa, waxy Bacillus, the single dose of bacillus subtilis etc. or complex preparation, for seed dressing or foliage-spray, control efficiency 60%-80%.
Jinggangmeisu, comprises jinggangmycin A and jinggangmeisu (mixture of jinggangmycin A and its isomer B, C, D, E, F), at present by the single dose of national agriculture chemical registration, is mainly used in preventing and treating crop banded sclerotial blight.Its compound formulation includes: composite with wax aphid spore bacillus, for preventing and treating banded sclerotial blight, rice blast, false smut, head blight; Composite with carbendazim, for preventing and treating banded sclerotial blight, rice blast, head blight; Composite with tricyclazole, for preventing and treating banded sclerotial blight, rice blast, false smut; Composite with Tebuconazole, for preventing and treating rice blast, false smut; Composite with alkene azoles alcohol or ucleotides antibiotic, for preventing and treating banded sclerotial blight, false smut; Composite with own azoles alcohol or oxyenadenine, for preventing and treating banded sclerotial blight; Composite with bacillus subtilis, for preventing and treating false smut.
The report containing jinggangmeisu about treatment banded sclerotial blight is as follows:
CN99114475.9(publication number is CN1289537A) disclosed be, in pesticide field, rice field, wheatland sheath blight disease controlling are had to a kind of Wenkujing of preventing and treating banded sclerotial blight long-acting, advantage of low cost, its main feature is to be that host and assistant agent are re-dubbed pulvis or emulsion by herbicide butachlor and jinggangmeisu.
CN03132050.3(publication number is CN1471824A) relate to a kind of new drug of preventing and treating rice sheath blight disease, rice blast, false smut, its effective ingredient is own azoles alcohol and jinggangmeisu, this own azoles alcohol and pesticide of composite jinggangmycin have notable synergistic effect.
CN200710135172.X(publication number is CN101147492A) relate to a kind of copper sulphate and validamycin compound germicide and using method thereof that can be used to prevent and treat the crop pests such as rice sheath blight disease, rice green smut.
CN200810244497.6(publication number is CN101444214A) a kind of biological built agent of preventing and treating the fungus diseases such as rice sheath blight disease disclosed, Difenoconazole jinggangmycin A wetting powder specifically, in every gram of pulvis, contain Difenoconazole 20-80mg, contain jinggangmeisu 40-160mg, other is wetting agent, dispersant and filler.
CN201110298274.X(publication number is CN103027058A) relate to a kind of microbicide compositions of preventing and treating rice disease, comprise following composition carbendazim, jinggangmycin A and tricyclazole, its weight ratio is, carbendazim 5-20%, jinggangmycin A 2-10%, tricyclazole 2-10%.
CN201310194213.8(publication number is CN103283725A) relate to a kind of composition pesticide and uses thereof, especially a kind ofly take microbicide compositions and the application thereof that amino-oligosaccharide and jinggangmycin A be main active.Its active ingredient is amino-oligosaccharide and jinggangmeisu, and wherein the mass ratio of amino-oligosaccharide and jinggangmeisu is 1:1-1:50.Be preferably 1:2-1:10.
The medicament of above-mentioned control crop banded sclerotial blight, mostly is the composite of bactericide, and control efficiency does not generally have large breakthrough, can not meet the needs of agricultural production.For this reason, be necessary to provide the better crop sheath blight disease controlling of a kind of control efficiency medicament.
Summary of the invention
The control medicament that the object of this invention is to provide a kind of crop banded sclerotial blight.
The control medicament of a kind of crop banded sclerotial blight provided by the invention, its active component contains following composition: jinggangmeisu and Portugal's polyene sugar.
Concrete, the active component of described control medicament contains the composition of following weight portion: jinggangmeisu 0.1-60.0 Fen He Portugal polyene sugar 0.1-25.0 part.
Preferably, the composition that the active component of described control medicament contains following weight portion: jinggangmeisu 0.1-60.0 Fen He Portugal polyene sugar 0.1-20.0 part.
In above-mentioned control medicament:
Weight portion of the present invention can be the known unit of weights of pesticide field such as μ g, mg, g, kg, can be also above-mentioned known unit of weight multiple, as one of 10 times, 100 times, 1/10th, percentage.
Described jinggangmeisu is the mixture of jinggangmycin A or jinggangmycin A and its isomer B, C, D, E, F.
In control medicament provided by the invention, also comprise solubility filler, for the conventional various solubility fillers in this area, according to those skilled in the art's common practise, the mineral salt or the organic matter that preferably contain plant nutrient ingredient, as the mineral salt or the organic salt that contain potassium, phosphorus, magnesium, calcium, manganese, copper, zinc, ammonium etc., the urea that contains nitrogen etc., are specially calcium chloride, potassium chloride, manganese chloride, magnesium chloride, ammonium chloride, urea, ferrous sulfate, zinc sulphate, copper sulphate, ammonium sulfate, magnesium sulfate, calcium acetate or potassium dihydrogen phosphate.
Control medicament provided by the invention is preparation well known in the art, preferred solvable pulvis and aqua.
The present invention also provides the preparation method of above-mentioned control medicament, comprises the following steps: according to proportioning, take each composition, mix, obtain.
The present invention also provides the application of above-mentioned control medicament in the agricultural chemicals of preparation crop banded sclerotial blight.
The present invention prevents and treats medicament and generally adopts foliage-spray, and its effective ingredient consumption is generally 3.5-12g/ mu, and active ingredient spraying concentration is generally 100-350ppm.Those skilled in the art can adjust consumption as required.The control medicament of crop banded sclerotial blight provided by the invention has the following advantages:
1, in control medicament provided by the invention:
Jinggangmeisu (Validamycin, jingangmycin), have another name called valida, chemical name: N-((1S)-(1, 4, 6/5)-3-methylol-4, 5, 6-trihydroxy-2-cyclohexenyl group) (O-β-D-glucopyranosyl-(1 → 3))-1S-(1, 2, 4/3, 5)-2, 3, 4-trihydroxy-5-methylol-cyclohexyl amine, a kind of metabolite for Jinggangmycin generation, total A, B, C, D, E, six isomer of F, wherein isomer jinggangmycin A (validamycinA) activity is the strongest, sterling is white powder, without certain fusing point, 95-100 ℃ softening, 130-135 ℃ of decomposition, soluble in water, hygroscopicity is strong, stable under neutral and slightly acidic condition, under strong acid and highly basic condition, easily decompose.Jinggangmeisu is to people and animals' low toxicity, to birds fish safety, absorption farm antibiotics series bactericidal agent in belonging to, by disturbing and suppressing pathogen cell normal growth and grow, play therapeutic action, can be used for preventing and treating crop banded sclerotial blight, false smut, damping off, southern blight, the corn northern leaf blight etc.
Portugal's polyene sugar, belongs to polysaccharose bioactivator, is a kind of novel plant resistance to environment stress derivant, and micro-poison is soluble in water.Portugal's polyene sugar can produce the protective plant protecting agent that can kill pathogenic microorganism by inducing plant as external source regulatory factor, reduces the generation of various crop disease; Can also be as the effective Promoting plant growth of growth regulator, branch, bloom, every metabolic activity such as result, improve crop yield.
Research finds, after above-mentioned two kinds of active principle jinggangmeisus and Portugal's polyene sugar are mixed, to have synergy, can significantly increase the effect of control crop banded sclerotial blight.
2, the active ingredient of crop sheath blight disease controlling medicament of the present invention is mixed and is formed by interior absorption farm antibiotics jinggangmeisu and Portugal's polyene sugar, utilize the synergy of antibiotic bactericidal activity and active polysaccharide induction of resistance, strengthen control efficiency, generation and the development of prevention and control crop banded sclerotial blight.The present invention prevents and treats crop banded sclerotial blight and has preventive and therapeutic action concurrently, and after premorbid or morbidity, use all can reach significant control efficiency, and medication optimum period is long.
Embodiment
Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
In the following examples, the particle size range of all raw materials is not limit, but makes the mobility of preparation, the needs of the uniformity, the raw material components that preferred size is 0.01-0.99mm in order to meet.But should not form restriction of the present invention.
In the following examples, described jinggangmycin A is jinggangmycin A monomer, and jinggangmeisu is the mixture of jinggangmycin A and its isomer B, C, D, E, F.
Embodiment 1: sheath blight disease controlling medicament " the polyene syrup agent of 0.1% jinggangmycin A+0.1% Portugal "
1, component (100%): 0.1% jinggangmycin A; 0.1% Portugal's polyene sugar.
2, compound method: take respectively the 60% polyene sugar 0.11g of jinggangmycin A 0.17g ,95% Portugal, put into the volumetric flask of 100ml, be dissolved in water and be settled to 100ml, make aqua.
Embodiment 2: sheath blight disease controlling medicament " the polyene syrup agent of 2% jinggangmeisu+0.5% Portugal "
1, component (100%): 2.0% jinggangmeisu; 0.5% Portugal's polyene sugar.
2, compound method: take respectively the 90% polyene sugar 0.5g of jinggangmeisu 2.2g ,95% Portugal, put into the volumetric flask of 100ml, be dissolved in water and be settled to 100ml, make aqua.
Embodiment 3: sheath blight disease controlling medicament " the solvable pulvis of 10% jinggangmycin A+2% Portugal polyene sugar "
1, component (percentage by weight 100%): 10.0% jinggangmycin A; 2.0% Portugal's polyene sugar; Filler calcium chloride.
2, compound method: take respectively 60% jinggangmycin A 16.7g ,95% Portugal polyene sugar 2.1g, filler calcium chloride 81.2g, said components is evenly mixed.
Embodiment 4: sheath blight disease controlling medicament " the solvable pulvis of 20% jinggangmeisu+20% Portugal polyene sugar "
1, component (percentage by weight 100%): 20.0% jinggangmeisu; 20.0% Portugal's polyene sugar; Filler ammonium chloride.
2, compound method: take respectively 90% jinggangmeisu 22.2g ,95% Portugal polyene sugar 21.1g, filler ammonium chloride 56.7g, said components is evenly mixed.
Embodiment 5: sheath blight disease controlling medicament " the solvable pulvis of 40% jinggangmeisu+10% Portugal polyene sugar "
1, component (percentage by weight 100%): 40.0% jinggangmeisu; 10.0% Portugal's polyene sugar; Filler manganese chloride.
2, compound method: take respectively 90% jinggangmeisu 44.4g ,95% Portugal polyene sugar 10.5g, filler manganese chloride 45.1g, said components is evenly mixed.
Embodiment 6: sheath blight disease controlling medicament " the solvable pulvis of 60% jinggangmeisu+5% Portugal polyene sugar "
1, component (percentage by weight 100%): 60.0% jinggangmeisu; 5.0% Portugal's polyene sugar; Filler potassium chloride.
2, compound method: take respectively 90% jinggangmeisu 66.7g ,95% Portugal polyene sugar 5.3g, filler potassium chloride 28.0g, said components is evenly mixed.
Embodiment 7: sheath blight disease controlling medicament " the solvable pulvis of 30% jinggangmycin A+2% Portugal polyene sugar "
1, component (percentage by weight 100%): 30.0% jinggangmycin A; 2.0% Portugal's polyene sugar; Filler calcium chloride.
2, compound method: take respectively 60% jinggangmycin A 50.0g ,95% Portugal polyene sugar 2.1g, filler calcium chloride 47.9g, said components is evenly mixed.
Embodiment 8: sheath blight disease controlling medicament " the solvable pulvis of 10% jinggangmycin A+5% Portugal polyene sugar "
1, component (percentage by weight 100%): 10.0% jinggangmycin A; 5.0% Portugal's polyene sugar; Filler urea.
2, compound method: take respectively 60% jinggangmycin A 16.7g ,95% Portugal polyene sugar 5.3g, filler urea 78.0g, said components is evenly mixed.
Experimental example 1
1, test is processed and method:
Test processing and spraying concentration are in Table 1, and the jinggangmeisu spraying concentration arranging in each processing is all about 200ppm.Wherein,
Process 1-8: be respectively the sheath blight disease controlling medicament that embodiment of the present invention 1-8 provides;
Contrast ck
1: the solvable pulvis of 10% jinggangmycin A (commercially available product);
Contrast ck
2: the solvable pulvis of 10% jinggangmeisu (commercially available product);
Contrast ck
3: 0.5% Portugal's polyene syrup agent (commercially available product);
Contrast ck
0: clear water contrast.
Table 1: test is processed and arranged
Experimental field be located at theatre township, Puyang County, fertilizer and water condition is good, and irrigation and drainage are convenient, and soil fertility is even.For studying No. 6, thing paddy rice Henan round-grained rice, controlling object rice sheath blight disease, waits line-spacing plantation, line-spacing 0.3m, and cave is apart from 0.1m, 2.2 ten thousand clumps/mu of density.Community area 27m
2，15Hang district, the long 6m of row.3 repetitions are established in test, Gong36Ge community, and random district group is arranged.In process of the test, other field management is normal.
Banded sclerotial blight their early stage starts medication for the first time, the workers and peasants that are 0.7mm with injection diameter 16 type manual sprayers, and even spraying is processed in the test arranging by above-mentioned table 1, community sprays amount of liquid medicine 1.8kg, amount to every mu time and spray 45 kilograms of amount of liquid medicine, once spray 2 times for 7 days altogether at interval.
Every community is by selected 5 points of diagonal method, 5 clumps of every some marks.Investigation state of an illness radix before dispenser, after dispenser 7 days for the second time, investigation mark clump incidence.Severity Scaling and drug effect computational methods are undertaken by < < pesticide field efficacy medicine test criterion () > > GB/T17980.19-2000.
(1) and (2) calculates control efficiency according to the following formula.
2, result of the test: in Table 2.
Table 2: sheath blight disease controlling pharmacy test result
Table 2 result shows: each is processed the liquid that is configured to contain the about 200ppm of active ingredient jinggangmeisu and carries out foliage-spray, and the effect that processing 1-8 prevents and treats banded sclerotial blight is 91.4%-92.0%, and between respectively processing, difference is not remarkable, is all extremely significantly better than each contrast; Contrast ck
1the solvable pulvis of 10% jinggangmycin A, ck
2the solvable pulvis of 10% jinggangmeisu, ck
3the preventive effect of 0.5% Portugal polyene syrup agent is respectively between 76.7%, 67.3%, 54.7%, three contrast and all has utmost point significant difference, and the preventive effect of jinggangmycin A is better than jinggangmeisu, and the preventive effect of jinggangmycin A, jinggangmeisu is all better than Portugal's polyene sugar simultaneously.
Result of the test can be found out, at the jinggangmeisu weight portion 0.1-60.0 of test setting, the scope Nei， Portugal polyene sugar of the polyene sugar weight part 0.1-20.0 of Portugal, can significantly improve the effect that jinggangmeisu is prevented and treated banded sclerotial blight; The single dose preventive effect of jinggangmycin A is significantly better than the preventive effect of jinggangmeisu single dose, and the preventive effect after jinggangmycin A, jinggangmeisu are mixed with Portugal's polyene sugar is respectively without significant difference.
Embodiment 2
1, test material and method
Test medicine: 10% jinggangmycin A+2% Portugal polyene sugar solvable pulvis (embodiment 3);
Contrast medicament: the 1. solvable pulvis of 10% jinggangmycin A+5% amino-oligosaccharide;
2. the solvable pulvis of 10% jinggangmycin A, commercially available product;
3. 0.5% Portugal polyene syrup agent, commercially available product.
Test is processed and is set to: " the solvable pulvis of 10% jinggangmycin A+2% Portugal polyene sugar " 400 times of liquid (300ppm), 600 times of liquid (200ppm), 800 times of liquid (150ppm), contrast medicament 10% jinggangmycin A+5% amino-oligosaccharide 400 times of liquid of solvable pulvis (375ppm), 10% jinggangmycin A 400 times of liquid of solvable pulvis (250ppm), 0.5% Portugal's 900 times of liquid of polyene syrup agent (5.6ppm) and 7 processing of clear water contrast.
Test is located at Qu Cun township, Puyang County, experimental field designs same embodiment 1.
Preventive effect investigation method is undertaken by < < pesticide field efficacy medicine test criterion () > > GB/T17980.19-2000.
Preventive effect computational methods are calculated according to above formula (1) and (2).
2, result of the test: in Table 3.
Table 3: test medicine is prevented and treated banded sclerotial blight result of the test
Table 3 result shows: the average preventive effect of 400 times of liquid of test medicine " the solvable pulvis of 10% jinggangmeisu+2% Portugal polyene sugar ", 600 times of liquid, 800 times of liquid is respectively 93.5%, 90.2%, 89.8%, and the average preventive effect of 400 times of liquid of the contrast medicament solvable pulvis of 10% jinggangmycin A+5% amino-oligosaccharide, 900 times of liquid of the solvable pulvis 400Bei Ye, 0.5% Portugal's polyene syrup agent of 10% jinggangmycin A is respectively 80.1%, 72.8%, 55.6%.Through significance of difference analysis, the preventive effect that test medicine three is processed all is extremely significantly better than contrasting medicament; Between contrast pharmacy control efficacy, there is utmost point significant difference, the solvable pulvis of 10% jinggangmycin A+5% amino-oligosaccharide is extremely significantly better than the preventive effect of the solvable pulvis of 10% jinggangmycin A, and the preventive effect of the solvable pulvis of 10% jinggangmycin A is extremely significantly better than the preventive effect of 0.5% Portugal polyene syrup agent.
Result of the test shows: the lower bound concentration preventive effect of jinggangmeisu and Portugal's polyene sugar complex preparation is extremely significantly better than contrasting medicament jinggangmeisu and limits concentration preventive effect with the height of amino-oligosaccharide complex preparation, jinggangmycin A single dose.
Experimental example 3
1, test material and method
Active ingredient: 10% jinggangmeisu+2% Portugal polyene sugar
Test is processed: take respectively calcium chloride, potassium chloride, magnesium chloride, ammonium sulfate, urea is filler, prepares the solvable pulvis of the sheath blight disease controlling medicament of above-mentioned active ingredient, is respectively and processes 1～5; The aqua of the sheath blight disease controlling medicament of the above-mentioned active ingredient of preparation is for processing 6; Clear water contrast is ck
0.
Compound method: 1. solvable pulvis: select the raw material components of granularity between 0.01-0.99mm, take respectively the 90% polyene sugar 2.1g of jinggangmeisu 11.1g ,95% Portugal, take successively filler calcium chloride, potassium chloride, magnesium chloride, ammonium sulfate, each 86.8g of urea again, evenly mix with said components respectively.2. aqua: take the 90% polyene sugar 2.1g of jinggangmeisu 11.1g ,95% Portugal, put into the volumetric flask of 100ml, be dissolved in water and be settled to 100ml, make aqua.
Test method is with experimental example 1.
2, result of the test: in Table 4.
Table 4: different filler control efficiency summary sheets
| Sequence number | Filler is processed | Spraying concentration (times liquid/ppm) | Average preventive effect (%) | LSR |
| 1 | Calcium chloride | 600/200 | 91.1% | Aa |
| 2 | Potassium chloride | 600/200 | 90.2% | Aa |
| 3 | Magnesium chloride | 600/200 | 92.2% | Aa |
| 4 | Ammonium sulfate | 600/200 | 91.7% | Aa |
| 5 | Urea | 600/200 | 93.7% | Aa |
| 6 | Aqua | 600/200 | 92.4% | Aa |
Table 4 result shows: soluble inorganic salt or the organic matter that calcium chloride, potassium chloride, magnesium chloride, ammonium sulfate, urea etc. contain plant nutrient of take is respectively filler, " 10% jinggangmeisu+2% Portugal polyene sugar " solvable pulvis or aqua of preparation, 600 times of liquid (200ppm) foliage-spray, preventing and treating banded sclerotial blight effect is 90.2%-93.7%.Through significance of difference analysis, between the solvable pulvis of different fillers, aqua, difference is not remarkable.
Result of the test shows: different fillers, different dosage form in control medicament provided by the invention, have no significant effect control efficiency.
Experimental example 4
The sheath blight disease controlling medicament of embodiment 3 preparations " the solvable pulvis of 10% jinggangmeisu+2% Portugal polyene sugar ", on the crops such as wheat, paddy rice, millet, experiment and demonstration the results are shown in Table 5.
Table 5: embodiment 3 prevents and treats banded sclerotial blight experiment and demonstration result summary sheet
| Crop | Control efficiency (%) | Effect of increasing production (%) |
| Wheat | 92.2-94.7 | 11.3-26.2 |
| Paddy rice | 88.1-94.9 | 13.7-36.8 |
| Millet | 90.6-93.5 | 10.6-31.6 |
Table 5 result shows: the control efficiency 88.1%-94.9% of the present invention in the crop banded sclerotial blights such as wheat, paddy rice, millet, effect of increasing production 10.6%-36.8%.
Demonstration result shows: the present invention prevents and treats that crop banded sclerotial blight effect is remarkable, and effect of increasing production is obvious, is the desirable medicament of control crop banded sclerotial blight.
Although, above used general explanation, embodiment and test, the present invention is described in detail, on basis of the present invention, can make some modifications or improvements it, and this will be apparent to those skilled in the art.Therefore, modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a control medicament for crop banded sclerotial blight, is characterized in that, its active component contains following composition: jinggangmeisu and Portugal's polyene sugar.
2. control medicament according to claim 1, is characterized in that, the active component of described control medicament contains the composition of following weight portion: jinggangmeisu 0.1-60.0 Fen He Portugal polyene sugar 0.1-25.0 part.
3. control medicament according to claim 1, is characterized in that, the active component of described control medicament contains the composition of following weight portion: jinggangmeisu 0.1-60.0 Fen He Portugal polyene sugar 0.1-20.0 part.
4. according to the control medicament described in claim 1-3 any one, it is characterized in that, described jinggangmeisu is the mixture of jinggangmycin A or jinggangmycin A and its isomer B, C, D, E, F.
5. according to the control medicament described in claim 1-4 any one, it is characterized in that, in described control medicament, also comprise solubility filler.
6. control medicament according to claim 5, is characterized in that, described solubility filler is mineral salt or the organic matter that contains plant nutrient ingredient.
7. control medicament according to claim 6, is characterized in that, described solubility filler is mineral salt or the organic salt that contains potassium, phosphorus, magnesium, calcium, manganese, copper, zinc or ammonium, or the urea that contains nitrogen.
8. according to the control medicament described in claim 5-7 any one, it is characterized in that, described solubility filler is calcium chloride, potassium chloride, manganese chloride, magnesium chloride, ammonium chloride, urea, ferrous sulfate, zinc sulphate, copper sulphate, ammonium sulfate, magnesium sulfate, calcium acetate or potassium dihydrogen phosphate.
9. according to the control medicament described in claim 1-8 any one, it is characterized in that, described control medicament is solvable pulvis and aqua.
10. the application of the control medicament described in claim 1-9 any one in the agricultural chemicals of preparation crop banded sclerotial blight.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886089A (en) * | 2015-06-23 | 2015-09-09 | 郭红甫 | Application of active polysaccharides in corn top rot control |
| CN107535524A (en) * | 2017-07-04 | 2018-01-05 | 天津市华宇农药有限公司 | The bactericidal composition of biological pesticide and its application |
| CN109673647A (en) * | 2017-10-18 | 2019-04-26 | 重庆市优胜科技发展有限公司 | Crop sheath blight disease controlling medicament |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101707996A (en) * | 2009-12-18 | 2010-05-19 | 大连广垠生物农药有限公司 | Novel biopesticide compounding validamycin with lentinan |
| CN102239845A (en) * | 2011-05-05 | 2011-11-16 | 海利尔药业集团股份有限公司 | Pesticide composition containing cytosinpeptidemycin and glucal |
| CN103283725A (en) * | 2013-05-22 | 2013-09-11 | 江苏省绿盾植保农药实验有限公司 | Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886089A (en) * | 2015-06-23 | 2015-09-09 | 郭红甫 | Application of active polysaccharides in corn top rot control |
| CN107535524A (en) * | 2017-07-04 | 2018-01-05 | 天津市华宇农药有限公司 | The bactericidal composition of biological pesticide and its application |
| CN109673647A (en) * | 2017-10-18 | 2019-04-26 | 重庆市优胜科技发展有限公司 | Crop sheath blight disease controlling medicament |
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| CN103598182B (en) | 2014-12-10 |
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