CN112106777A - Composition containing amino-oligosaccharin and application of composition in potato virus disease - Google Patents
Composition containing amino-oligosaccharin and application of composition in potato virus disease Download PDFInfo
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Abstract
The invention provides a composition containing amino-oligosaccharin, which comprises, by weight, 0.8-1.5 parts of amino-oligosaccharin, 0.1-2 parts of benzofuran sulfonyl chloride, 0.5-5 parts of 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, 0.3-1 part of radix Tribuli extract, 0.1-1.5 parts of sodium chloride, 65-85 parts of micronutrient, 0.5-5 parts of regulator and 1-3 parts of activator; the regulator comprises 20 parts of alkylbenzene sulfonate polyoxyethylene triphenyl-ethylene phenyl phosphate, 3 parts of aluminum chloride, 12 parts of peach gum extract and 15 parts of nekal BX by weight; the composition has reasonable formula and simple preparation method, and the obtained product has high storage stability and small loss rate of the content of the effective components; the composition containing the amino-oligosaccharin is applied to the potato virus diseases, and the prevention and treatment rate of the potato virus diseases reaches 97.7-99.1%.
Description
Technical Field
The invention belongs to the technical field of agricultural potato virus diseases, relates to a composition containing amino-oligosaccharin, and particularly relates to a composition containing amino-oligosaccharin and application of the composition in potato virus diseases.
Background
The potato virus disease field expression symptoms are complex and various, and common symptom types can be summarized as follows: (1) mosaic type: mottled flower leaves with light green, yellow green and dark green phases appear on the leaf surface, the leaves are divided into light flower leaves, heavy flower leaves, shrunken flower leaves and yellow spot flower leaves, the leaves are basically not reduced, or reduced and shrunken, and plants are dwarfed; (2) leaf rolling: the leaf margin curls upwards, even takes the shape of a cylinder, is light in color, becomes hard and leathery, and sometimes the leaf back appears purple red; (3) necrotic, or streak: the veins, petioles and stems of the leaves have brown necrotic spots or are connected into stripe spots, and even the leaves are withered, withered or shed; (4) arbuscular and apical type: the branches are fine and many, the branches are shrunken and bushy or bunch-topped, the small leaves are few, and the branches are obviously dwarfed.
At present, chemical pesticides are mainly used for preventing and treating potato virus diseases, and ningnanmycin, amino-oligosaccharin or Dufulin wettable powder is mainly used for spray prevention and treatment, and even the alternative spray of the agents is needed. A pesticide composition for preventing and treating potato virus diseases with application number 201410264261.4, which comprises common auxiliary agents, moroxydine hydrochloride and spirotetramat; the weight part ratio of moroxydine hydrochloride to spirotetramat is 20: 1-1:10, the weight percentage of the total weight of moroxydine hydrochloride and spirotetramat in the pesticide composition is 1-60%, the pesticide composition is suitable for preventing and treating potato virus diseases, can prevent and treat main propagation vectors of virus diseases such as aphids, whiteflies and the like, can comprehensively treat the potato virus diseases, but the prevention and treatment effect can reach about 80%, and the drug resistance of the potato viruses can be caused by long-term use of the pesticide composition, so that the pesticide composition is not easy to use for a long time. The application number is CN201210017436.2 provides an anti-plant virus disease composition containing lentinan and salicylic acid and a preparation, the composition comprises 20-80% of lentinan and 80-20% of salicylic acid by mass percent, and can prevent and treat various crop virus diseases, such as tomato virus disease, tobacco virus disease, rice stripe disease, maize rough-streaked dwarf disease, potato virus disease and the like. Therefore, how to thoroughly inhibit the rhizoctonia solani by using the amino-oligosaccharin and ensure the healthy growth of plants is an urgent problem to be solved.
The prior composition containing amino-oligosaccharin has the following main defects: (1) the formula is complicated, the preparation method is complex, the product stability is poor, and the storage is difficult; (2) poor control effect on potato virus diseases and the like.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a composition containing amino-oligosaccharin and application thereof in potato virus diseases. The invention can realize the following purposes:
(1) the composition containing the amino-oligosaccharin has a reasonable formula, is easy to prepare and high in storage stability, and the loss rate of the content of the effective components (calculated by the amino-oligosaccharin) is 0.77-0.83% after the composition is stored for 1 year at normal temperature in a dark place; after being stored for 2 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 0.89-1.12 percent; after being stored for 2.5 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 1.16-1.64 percent;
(2) the composition containing the amino-oligosaccharin is applied to the potato virus diseases, has a strong prevention and treatment effect on the potato virus diseases, and the prevention and treatment rate reaches 97.7-99.1%.
In order to solve the technical problems, the following technical scheme is adopted:
the raw materials of the composition containing the amino-oligosaccharin comprise the amino-oligosaccharin, benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, a trifolium pratense extract and sodium chloride.
The following scheme is the optimization of the technical scheme of the invention:
the composition containing the amino-oligosaccharin provided by the invention also comprises micronutrients, a regulator and an active agent.
The raw materials of the composition containing the amino-oligosaccharin comprise the amino-oligosaccharin, benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, a radix panacis chinensis extract, sodium chloride, micronutrients, a regulator and an active agent;
the required raw materials comprise the following components in parts by weight: 0.8-1.5 parts of amino-oligosaccharin, 0.1-2 parts of benzofuran sulfuryl chloride, 0.5-5 parts of 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, 0.3-1 part of radix Trifolii pratense extract, 0.1-1.5 parts of sodium chloride, 65-85 parts of micronutrient, 0.5-5 parts of regulator and 1-3 parts of active agent;
the said defatted soybean powder extract, brown yellow powder, with particle size of 99% passing through 200 mesh, defatted soybean 1-3.8%, arginine not less than 1.2%, lysine not less than 0.5%, and lipolytic enzyme not less than 0.3%;
the benzofuran sulfuryl chloride has CAS number of 82560-54-1, EINECS number of 617-356-3 and density of 0.110 mg/ml;
the preparation method of the bacopa extract comprises the following steps: putting the bacopa into a decocting tool, and adding 6-8 times of pretreatment liquid by weight, wherein the pretreatment liquid is 75% ethanol solution, ND-45 rosin-based vegetable oil, alkyl sulfonate calcium salt and a wetting penetrant F, and the mass ratio is 10: 0.5-1: 4: 5-8 soaking for 25min, boiling at 280 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, holding for 20min, and filtering the hot medicinal liquid; adding 3-7 times of pretreatment solution into the residue, boiling at 290 deg.C for 5min, cooling to 100 deg.C at 10 deg.C/min, keeping for 20min, filtering the hot medicinal liquid, mixing the medicinal liquids for 2 times, and concentrating under reduced pressure to obtain radix Tribuli extract.
The purity of the 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide is more than or equal to 99.2 percent, and the water content is less than 0.1 percent;
the micronutrients comprise 0.1-1.0 part of chromium, 1.0-5.0 parts of selenium, 0.5-6.0 parts of boron, 4.0-8.0 parts of zinc, 0.1-5.5 parts of molybdenum and 10-30 parts of iron;
the regulator comprises the following components in parts by weight: 20 parts of alkylbenzene sulfonate polyoxyethylene triphenyl-ethylene phenyl phosphate, 3 parts of aluminum chloride, 12 parts of peach gum extract and 15 parts of nekal BX;
the activator consists of 15 parts by weight of calcium dodecyl benzene sulfonate, 10 parts by weight of alkylphenol polyoxyethylene ether sulfosuccinate, 5 parts by weight of sodium dodecyl sulfate, 8 parts by weight of nonylphenol polyoxyethylene ether and 10 parts by weight of castor oil polyoxyethylene ether.
The preparation method comprises the following steps: the raw materials are uniformly mixed according to the weight part ratio, are crushed by a jet mill, are stirred for 25-45min, are kneaded and are added into a fluidized bed for granulation, and then are dried and screened in a dryer to obtain the composition containing the amino-oligosaccharin.
The application of the composition containing the amino-oligosaccharin in the potato virus disease, disclosed by the invention, has a prevention and treatment rate of 97.7-99.1% on the potato virus disease.
By adopting the technical scheme, compared with the prior art, the invention has the following advantages:
(1) the composition containing the amino-oligosaccharin has a reasonable formula, is easy to prepare and high in storage stability, and the loss rate of the content of the effective components (calculated by the amino-oligosaccharin) is 0.77-0.83% after the composition is stored for 1 year at normal temperature in a dark place; after being stored for 2 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 0.89-1.12 percent; after being stored for 2.5 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 1.16-1.64 percent;
(2) the composition containing the amino-oligosaccharin is applied to the potato virus diseases, has a strong prevention and treatment effect on the potato virus diseases, and the prevention and treatment rate reaches 97.7-99.1%.
Detailed Description
Example 1A composition containing amino-oligosaccharins
The raw materials of the composition containing the amino-oligosaccharin comprise the amino-oligosaccharin, benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, a radix panacis chinensis extract, sodium chloride, micronutrients, a regulator and an active agent;
the required raw materials comprise the following components in parts by weight: 1.5 parts of amino-oligosaccharin, 0.1 part of benzofuran sulfuryl chloride, 4 parts of 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluoro biphenyl-2-yl) pyrazole-4-formamide, 0.3 part of radix Trifolium Pratense extract, 0.5 part of sodium chloride, 65 parts of micronutrient, 5 parts of regulator and 1 part of active agent;
said defatted soybean powder extract, brown yellow powder, particle size of 99% passing through 200 mesh, defatted soybean glycoside 3.8%, arginine 1.2%, lysine 1.5%, and lipolytic enzyme 0.3%;
the benzofuran sulfuryl chloride has CAS number of 82560-54-1, EINECS number of 617-356-3 and density of 0.110 mg/ml;
the preparation method of the bacopa extract comprises the following steps: putting the bacopan into a decocting tool, and adding 8 times of pretreatment liquid by weight, wherein the pretreatment liquid is 75% ethanol solution, ND-45 rosin-based vegetable oil, alkyl sulfonate calcium salt and a wetting penetrant F, and the mass ratio is 10: 1: 4: 5 soaking for 25min, boiling at 280 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, keeping for 20min, and filtering the hot medicinal liquid; adding 7 times of pretreatment solution into the residue, boiling at 290 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, keeping for 20min, filtering the hot medicinal liquid, mixing the medicinal liquids for 2 times, and concentrating under reduced pressure to obtain radix Tribuli extract.
The 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide has the purity of 99.5 percent and the moisture content of 0.15 percent;
the micronutrient comprises 0.1 part of chromium, 1.0 part of selenium, 6.0 parts of boron, 4.0 parts of zinc, 5.5 parts of molybdenum and 5.5 parts of iron;
the regulator comprises the following components in parts by weight: 20 parts of alkylbenzene sulfonate polyoxyethylene triphenyl-ethylene phenyl phosphate, 3 parts of aluminum chloride, 12 parts of peach gum extract and 15 parts of nekal BX;
the activator comprises, by weight, 10 parts of castor oil polyoxyethylene ether, 15 parts of calcium dodecylbenzene sulfonate, 10 parts of alkylphenol polyoxyethylene ether sulfosuccinate, 5 parts of sodium dodecyl sulfate and 8 parts of nonylphenol polyoxyethylene ether.
The preparation method comprises the following steps: the raw materials are uniformly mixed according to the weight part ratio, are crushed by a jet mill, are stirred for 25-45min, are kneaded and are added into a fluidized bed for granulation, and then are dried and screened in a dryer to obtain the composition containing the amino-oligosaccharin.
Example 2A composition containing amino-oligosaccharins
The raw materials of the composition containing the amino-oligosaccharin comprise the amino-oligosaccharin, benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, a radix panacis chinensis extract, sodium chloride, micronutrients, a regulator and an active agent;
the required raw materials comprise the following components in parts by weight: 1.2 parts of amino-oligosaccharin, 1.2 parts of benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluoro biphenyl-2-yl) pyrazole-4-formamide, 0.5 part of radix Tribuli extract, 1.3 parts of sodium chloride, 70 parts of micronutrient, 3.5 parts of regulator and 2 parts of activator;
the said defatted soybean powder extract, brown yellow powder, particle size of 99% and 200 mesh, defatted soybean powder with 2.8% of soybean glycoside, 2.2% of arginine, 1.1% of lysine and 1.3% of lipolytic enzyme;
the benzofuran sulfuryl chloride has CAS number of 82560-54-1, EINECS number of 617-356-3 and density of 0.110 mg/ml;
the preparation method of the bacopa extract comprises the following steps: putting the bacopan into a decocting tool, and adding 7 times of pretreatment liquid by weight, wherein the pretreatment liquid is 75% ethanol solution, ND-45 rosin-based vegetable oil, alkyl sulfonate calcium salt and a wetting penetrant F, and the mass ratio is 10: 0.8: 4: 6 soaking for 25min, boiling at 280 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, keeping for 20min, and filtering the hot medicinal liquid; adding 5 times of pretreatment solution into the residue, boiling at 290 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, keeping for 20min, filtering the hot medicinal liquid, mixing the medicinal liquids for 2 times, and concentrating under reduced pressure to obtain radix Tribuli extract.
The 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide has the purity of 99.5 percent and the moisture content of 0.05 percent;
the micronutrient comprises 0.5 part of chromium, 1.8 parts of selenium, 3.6 parts of boron, 6.5 parts of zinc, 4.5 parts of molybdenum and 17 parts of iron;
the regulator comprises the following components in parts by weight: 20 parts of alkylbenzene sulfonate polyoxyethylene triphenyl-ethylene phenyl phosphate, 3 parts of aluminum chloride, 12 parts of peach gum extract and 15 parts of nekal BX;
the activator comprises, by weight, 10 parts of castor oil polyoxyethylene ether, 15 parts of calcium dodecylbenzene sulfonate, 10 parts of alkylphenol polyoxyethylene ether sulfosuccinate, 5 parts of sodium dodecyl sulfate and 8 parts of nonylphenol polyoxyethylene ether.
The preparation method comprises the following steps: the raw materials are uniformly mixed according to the weight part ratio, are crushed by a jet mill, are stirred for 25-45min, are kneaded and are added into a fluidized bed for granulation, and then are dried and screened in a dryer to obtain the composition containing the amino-oligosaccharin.
Example 3A composition containing amino-oligosaccharins
The raw materials of the composition containing the amino-oligosaccharin comprise the amino-oligosaccharin, benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, a radix panacis chinensis extract, sodium chloride, micronutrients, a regulator and an active agent;
the required raw materials comprise the following components in parts by weight: 1.1 parts of amino-oligosaccharin, 2 parts of benzofuran sulfuryl chloride, 0.5 part of 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluoro biphenyl-2-yl) pyrazole-4-formamide, 1 part of radix Tribuli extract, 1 part of sodium chloride, 85 parts of micronutrient, 0.5 part of regulator and 3 parts of activator;
said defatted soybean powder extract, brown yellow powder, particle size of 99% passing through 200 mesh, defatted soybean 1.5%, arginine 2.2%, lysine 0.5%, and lipolytic enzyme 1.3%;
the benzofuran sulfuryl chloride has CAS number of 82560-54-1, EINECS number of 617-356-3 and density of 0.110 mg/ml;
the preparation method of the bacopa extract comprises the following steps: putting the bacopan into a decocting tool, and adding 6 times of pretreatment liquid by weight, wherein the pretreatment liquid is 75% ethanol solution, ND-45 rosin-based vegetable oil, alkyl sulfonate calcium salt and a wetting penetrant F, and the mass ratio is 10: 1: 4: 5 soaking for 25min, boiling at 280 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, keeping for 20min, and filtering the hot medicinal liquid; adding 3-7 times of pretreatment solution into the residue, boiling at 290 deg.C for 5min, cooling to 100 deg.C at 10 deg.C/min, keeping for 20min, filtering the hot medicinal liquid, mixing the medicinal liquids for 2 times, and concentrating under reduced pressure to obtain radix Tribuli extract.
The 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide has the purity of 99.4 percent and the moisture content of 0.07 percent;
the micronutrients comprise 0.01 part of chromium, 2.8 parts of selenium, 2.5 parts of boron, 9.5 parts of zinc, 3.0 parts of molybdenum and 31 parts of iron;
the regulator comprises the following components in parts by weight: 20 parts of alkylbenzene sulfonate polyoxyethylene triphenyl-ethylene phenyl phosphate, 3 parts of aluminum chloride, 12 parts of peach gum extract and 15 parts of nekal BX;
the activator comprises, by weight, 10 parts of castor oil polyoxyethylene ether, 15 parts of calcium dodecylbenzene sulfonate, 10 parts of alkylphenol polyoxyethylene ether sulfosuccinate, 5 parts of sodium dodecyl sulfate and 8 parts of nonylphenol polyoxyethylene ether.
The preparation method comprises the following steps: the raw materials are uniformly mixed according to the weight part ratio, crushed by a jet mill, stirred for 25min, kneaded and added into a fluidized bed for granulation, and then dried and screened in a dryer to obtain the composition containing the amino-oligosaccharin.
Example 4 use of a composition containing amino-oligosaccharins in potato virus disease
The weight ratio of the composition containing the amino-oligosaccharin obtained in the embodiment 1-3 of the invention to water is 1: 500 to prepare a liquid medicine, and the composition of the amino-oligosaccharin in the comparative example 1 is diluted according to the weight ratio of the composition to water of 1: 500, cultivating potatoes in a field open field, continuously fixing the plants along the direction of ridges to investigate 1000 plants, and measuring the control effect on the potato virus diseases, wherein the application period is the initial stage of disease occurrence, the interval period is 12 days, the pesticide is continuously sprayed for 2 times, and the pesticide is investigated after the last pesticide application. The plants are recorded as units, the number of the plants with diseases is counted, and the prevention rate is calculated. The results are shown in Table 1:
the composition formula of the amino-oligosaccharin of comparative example 1 was: 1.1 parts of amino-oligosaccharin, 2 parts of benzofuran sulfuryl chloride, 0.5 part of 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, 85 parts of micronutrient and 3 parts of active agent. The rest is the same as in example 2.
Table 1: prevention and treatment results of plant-derived oligosaccharins-containing composition obtained in the embodiment of the invention on potato virus diseases
As can be seen from the table, the composition containing the amino-oligosaccharin has remarkable prevention and treatment results on potato virus diseases, the prevention and treatment rate can reach as high as 99.1%, and the total rate is more than 97%.
In addition, the amino-oligosaccharide-containing composition of the present invention (in the form of powder, for example) has high storage stability and low loss rate, and the loss rate (in terms of amino-oligosaccharide) after storage at room temperature in the dark is as follows:
the table shows that the composition containing the amino-oligosaccharin has reasonable formula, easy preparation and high storage stability, and the loss rate of the content of the effective components (calculated by the amino-oligosaccharin) is 0.77-0.83% after the composition is stored for 1 year at normal temperature in a dark place; after being stored for 2 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 0.89-1.12 percent; after being stored for 2.5 years at normal temperature and in dark place, the loss rate of the content of the effective components (calculated by the amino-oligosaccharin) is 1.16-1.64 percent.
In summary, the amino-oligosaccharide-containing composition of the invention: (1) the composition containing the amino-oligosaccharin has a reasonable formula, is easy to prepare and high in storage stability, and the loss rate of the content of the effective components (calculated by the amino-oligosaccharin) is 0.77-0.83% after the composition is stored for 1 year at normal temperature in a dark place; after being stored for 2 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 0.89-1.12 percent; after being stored for 2.5 years at normal temperature in a dark place, the loss rate of the content of the effective components (calculated by amino-oligosaccharin) is 1.16-1.64 percent;
(2) the composition containing the amino-oligosaccharin is applied to the potato virus diseases, has a strong prevention and treatment effect on the potato virus diseases, and the prevention and treatment rate reaches 97.7-99.1%.
The composition containing the amino-oligosaccharin can be prepared into powder in practical application and can also be prepared into emulsifiable solution according to requirements.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
All percentages used herein are weight percentages and all ratios described herein are mass ratios, unless otherwise indicated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A composition containing oligosaccharins, characterized in that,
the raw materials of the composition containing the amino-oligosaccharin comprise the amino-oligosaccharin, a defatted soybean extract, a regulator and sodium chloride;
the preparation method of the bacopa extract comprises the following steps: putting the bacopa into a decocting tool, and adding 6-8 times of pretreatment liquid by weight, wherein the pretreatment liquid is 75% ethanol solution, ND-45 rosin-based vegetable oil, alkyl sulfonate calcium salt and a wetting penetrant F, and the mass ratio is 10: 0.5-1: 4: 5-8 soaking for 25-30min, boiling at 250-290 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, maintaining for 20min, and filtering the liquid medicine while it is hot; adding 3-7 times of pretreatment solution into the residue, boiling at 290 deg.C for 5min, cooling to 100 deg.C at a rate of 10 deg.C/min, keeping for 20min, filtering the hot liquid medicine, mixing the liquid medicines for 2 times, and concentrating under reduced pressure to obtain fluid extract.
2. The oligosaccharin-containing composition according to claim 1,
the said defatted soybean powder extract is brown yellow powder, with particle size of 99% passing through 200 mesh, defatted soybean glycoside 1-3.8%, arginine not less than 1.2%, lysine not less than 0.5%, and lipolytic enzyme not less than 0.3%.
3. The composition of claim 1 or 2, wherein the amino-oligosaccharide is selected from the group consisting of,
the raw materials of the composition containing the amino-oligosaccharin also comprise benzofuran sulfuryl chloride, 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, micronutrients and a regulator.
4. A composition containing oligosaccharins according to claim 1 or 3,
the composition containing the amino-oligosaccharin comprises the following raw materials in parts by weight: 0.8-1.5 parts of amino-oligosaccharin, 0.1-2 parts of benzofuran sulfuryl chloride, 0.5-5 parts of 3- (difluoromethyl) -1-methyl-N- (3,4, 5-trifluorobiphenyl-2-yl) pyrazole-4-formamide, 0.3-1 part of radix Trifolii pratense extract, 0.1-1.5 parts of sodium chloride, 65-85 parts of micronutrient, 0.5-5 parts of regulator and 1-3 parts of active agent.
5. The composition of claim 1 or 4, wherein the amino-oligosaccharide is selected from the group consisting of,
the benzofuran sulfonyl chloride has CAS number 82560-54-1, EINECS number 617-356-3 and density of 0.110 mg/ml.
6. The composition of claim 1 or 4, wherein the amino-oligosaccharide is selected from the group consisting of,
the micronutrient comprises 0.1-1.0 part of chromium, 1.0-5.0 parts of selenium, 0.5-6.0 parts of boron, 4.0-8.0 parts of zinc, 0.1-5.5 parts of molybdenum and 10-30 parts of iron.
7. The composition of claim 1 or 4, wherein the amino-oligosaccharide is selected from the group consisting of,
the regulator comprises the following components in parts by weight: 20 parts of alkylbenzene sulfonate polyoxyethylene triphenyl-ethylene phenyl phosphate, 3 parts of aluminum chloride, 12 parts of peach gum extract and 15 parts of nekal BX.
8. The composition of claim 1 or 2, wherein the amino-oligosaccharide is selected from the group consisting of,
the activator consists of 15 parts by weight of calcium dodecyl benzene sulfonate, 10 parts by weight of alkylphenol polyoxyethylene ether sulfosuccinate, 5 parts by weight of sodium dodecyl sulfate, 8 parts by weight of nonylphenol polyoxyethylene ether and 10 parts by weight of castor oil polyoxyethylene ether.
9. The composition of claim 1 or 2, wherein the amino-oligosaccharide is selected from the group consisting of,
the preparation method of the composition containing the amino-oligosaccharin comprises the following steps: the raw materials are uniformly mixed according to the weight part ratio, are crushed by a jet mill, are stirred for 25-45min, are kneaded and are added into a fluidized bed for granulation, and are dried and screened in a dryer.
10. The application of the composition containing the amino-oligosaccharin in the potato virus disease has the prevention and treatment rate of 97.7-99.1 percent on the potato virus disease.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798259A (en) * | 2014-02-19 | 2014-05-21 | 罗晓丹 | Nematicide containing benfuracarb and amino-oligosaccharin |
| CN106305848A (en) * | 2015-06-16 | 2017-01-11 | 徐富春 | Botanical pesticide for controlling tomato virus diseases |
| CN109662096A (en) * | 2019-02-13 | 2019-04-23 | 佛山市海力盈生物科技有限公司 | A kind of composition pesticide containing amino-oligosaccharide and fluxapyroxad |
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2020
- 2020-10-26 CN CN202011156791.9A patent/CN112106777A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798259A (en) * | 2014-02-19 | 2014-05-21 | 罗晓丹 | Nematicide containing benfuracarb and amino-oligosaccharin |
| CN106305848A (en) * | 2015-06-16 | 2017-01-11 | 徐富春 | Botanical pesticide for controlling tomato virus diseases |
| CN109662096A (en) * | 2019-02-13 | 2019-04-23 | 佛山市海力盈生物科技有限公司 | A kind of composition pesticide containing amino-oligosaccharide and fluxapyroxad |
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Application publication date: 20201222 |