CN103636597A - Barrel-mixed anti-freezing diluent for low-temperature coating of seed coating agent - Google Patents
Barrel-mixed anti-freezing diluent for low-temperature coating of seed coating agent Download PDFInfo
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- CN103636597A CN103636597A CN201310653542.4A CN201310653542A CN103636597A CN 103636597 A CN103636597 A CN 103636597A CN 201310653542 A CN201310653542 A CN 201310653542A CN 103636597 A CN103636597 A CN 103636597A
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Abstract
The invention relates to a barrel-mixed anti-freezing diluent for low-temperature coating of a seed coating agent for solving the problem that the seed coating agent has difficulty in coating seeds at low temperature; the barrel-mixed anti-freezing diluent is prepared from the following ingredients in parts by weight: 10-20 parts of anti-freezing oil, 10-30 parts of emulsifying agent, 20-60 parts of an extender, 0.1-3 parts of a stabilizer, 0.5-3 parts of a dye and 0-10 parts of deionized water, wherein the anti-freezing oil is vegetable oil or methyl esterification vegetable oil or a mixture of the vegetable oil and the methyl esterification vegetable oil at any ratio. The barrel-mixed anti-freezing diluent for low-temperature coating of the seed coating agent can be mixed with the seed coating agent under an outdoor low-temperature condition to be capable of effectively making up the defect of the using performance of the seed coating agent at low temperature, can be normally used at low temperature and can normally coat the seeds in a qualified manner. The barrel-mixed anti-freezing diluent is applied to the agricultural field.
Description
Technical field
The present invention relates to the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing.
Background technology
Seed coat agent (SeedCoatingformulation) is to be accompanied by the development of Crop seed coating technology and the special pesticidal preparations type of a class that forms gradually, is a kind of pesticidal preparations of processing, have film forming characteristics for crops or other plant seed.
Heilongjiang Province is located in the high cold district of China, and winter temperature can reach-30 ℃ of following low temperature.Suspension seed-coating agent, micro emulsion seed coat agent, aqueous emulsion seed coat agent are all to take the dispersion that water is disperse phase, and this dispersion has added the antifreezing agent of 5% left and right in preparation processing.Its objective is that preparation system can keep physical stability qualified when guaranteeing that seed coat agent stores, transports under lower temperature conditions, but this lower temperature also only only limits at more than 0 ℃ cryogenic conditions.Seed coat agent can not store under the condition lower than 0 ℃, more can not under the outdoor cold cryogenic conditions of north of china in winter, carry out seed pelleting.
In Heilongjiang Province, the multiplication fields of Seed enterprises was gathered in the crops at 8 the end of month to mid-October, processing flotation time is in spring November to next year, commercial seed manufacturing enterprise is due to the restriction of the conditions such as cryopreservation of financial strength, production production capacity, working condition and seed demand, generally will be outdoor or carry out without the freezer of heating equipment, and the winter of Heilongjiang Province's severe cold at a time when this, outdoor temperature is minimum to be reached below-30 ℃.The Seed enterprises drum-type machinery seed-coating machine that meeting efficiency of selection is higher when carrying out seed pelleting in enormous quantities, this machinery has heater in seed coat agent storagetank, can make the temperature of seed coat agent remain on 5 ℃～10 ℃ left and right and can not freeze, but can quick freezing when seed coat agent enters cylinder and contacts with the seed of outdoor storage cold from mouth spray, can not casting film-forming, seed also can freeze and stick together, and cannot complete the dressing of seed coat agent to seed.
Summary of the invention
The object of the invention is for solve under seed coat agent cryogenic conditions cannot capsuled seed problem, the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing is provided.
A kind of seed coat agent low temperature of the present invention dressing is to be made by 10～20 parts of noncongeable oils, 10～30 parts of emulsifier, 20～60 parts of extension agents, 0.1～3 part of stabilizing agent, 0.5～3 part of dyestuff and 0～10 part of deionized water with the mixed antifreeze thinner of bucket; Wherein noncongeable oil is one or both mixtures that form by any ratio in vegetable oil and methylated vegetable oil.
Seed coat agent low temperature dressing of the present invention contains a large amount of unsaturated fatty acids with the noncongeable oil in the mixed antifreeze thinner of bucket, there is good low temperature resistant serviceability, itself and emulsifier, extension agent are mixed to the inertia system of making water-in-oil type, under cryogenic conditions, there is good mobility, ductility.Under cryogenic conditions, the mixed use of the antifreeze thinner bucket of seed coat agent and low temperature can make seed coat agent normal capsuled seed under cryogenic conditions.Add dyestuff can make seed coat agent because being diluted, seed pelleting color be shoaled after adding the antifreeze thinner of low temperature, affect coating effect.Seed coat agent low temperature dressing of the present invention mixes use with the mixed antifreeze thinner of bucket under-17 ℃ of outdoor cryogenic conditions with seed coat agent can make up the defect in serviceability under seed coat agent cryogenic conditions, reach under cryogenic conditions normally use, the effect of normal qualified dressing, coating uniformity is 98.25%, and dressing expulsion rate is 2.26%; Under-20 ℃ of outdoor cryogenic conditions, mix to use and can make up the defect in serviceability under seed coat agent cryogenic conditions, reach under cryogenic conditions normally use, the effect of normal qualified dressing, coating uniformity is 96.43%, dressing expulsion rate is 1.66%; Under-24.5 ℃ of outdoor cryogenic conditions, mix to use and can make up the defect in serviceability under seed coat agent cryogenic conditions, reach under cryogenic conditions normally use, the effect of normal qualified dressing, coating uniformity is 98.22%, dressing expulsion rate is 2.46%.Seed coat agent low temperature dressing of the present invention with the mixed antifreeze thinner of bucket containing pesticide original medicine composition, can with need to carry out ladle mixing use in the seed coat agent of dressing crop under cryogenic conditions arbitrarily.
Embodiment
Embodiment one: a kind of seed coat agent low temperature of present embodiment dressing is to be made by 10～20 parts of noncongeable oils, 10～30 parts of emulsifier, 20～60 parts of extension agents, 0.1～3 part of stabilizing agent, 0.5～3 part of dyestuff and 0～10 part of deionized water with the mixed antifreeze thinner of bucket by weight; Wherein noncongeable oil is one or both mixtures that form by any ratio in vegetable oil and methylated vegetable oil.
Present embodiment seed coat agent low temperature dressing contains a large amount of unsaturated fatty acids with the noncongeable oil in the mixed antifreeze thinner of bucket, there is good low temperature resistant serviceability, itself and emulsifier, extension agent are mixed to the inertia system of making water-in-oil type, under cryogenic conditions, there is good mobility, ductility.Under cryogenic conditions, the antifreeze mixing diluents of seed coat agent and low temperature is used, and can make seed coat agent normal capsuled seed under cryogenic conditions.Add dyestuff can make seed coat agent because being diluted, seed pelleting color be shoaled after adding the antifreeze thinner of low temperature, affect coating effect.Present embodiment seed coat agent low temperature dressing mixes use with the mixed antifreeze thinner of bucket under-17 ℃ of outdoor cryogenic conditions with seed coat agent can make up the defect in serviceability under seed coat agent cryogenic conditions, reach under cryogenic conditions normally use, the effect of normal qualified dressing, coating uniformity is 98.25%, and dressing expulsion rate is 2.26%; Under-20 ℃ of outdoor cryogenic conditions, mix to use and can make up the defect in serviceability under seed coat agent cryogenic conditions, reach under cryogenic conditions normally use, the effect of normal qualified dressing, coating uniformity is 96.43%, dressing expulsion rate is 1.66%; Under-24.5 ℃ of outdoor cryogenic conditions, mix to use and can make up the defect in serviceability under seed coat agent cryogenic conditions, reach under cryogenic conditions normally use, the effect of normal qualified dressing, coating uniformity is 98.22%, dressing expulsion rate is 2.46%.Present embodiment seed coat agent low temperature dressing with the mixed antifreeze thinner of bucket containing pesticide original medicine composition, can with need to carry out ladle mixing use in the seed coat agent of dressing crop under cryogenic conditions arbitrarily.
Embodiment two: what present embodiment was different from embodiment one is that described vegetable oil is soybean oil, rapeseed oil, corn oil or peanut oil.Other steps and parameter are identical with embodiment one.
Embodiment three: what present embodiment was different from embodiment one or two is that described methylated vegetable oil is esterification soybean oil or esterification corn oil.Other steps and parameter are identical with embodiment one or two.
Embodiment four: what present embodiment was different from one of embodiment one to three is that described emulsifier is two or more mixtures that form by any ratio in Greenmul8500, Greenmul8600, Greenmul8330, Greenmul5860, agriculture breast 500, agriculture breast 600 and NP.Other steps and parameter are identical with one of embodiment one to three.
Embodiment five: what present embodiment was different from one of embodiment one to four is that described extension agent is one or more mixtures that form by any ratio in ethylene glycol, propane diols, glycerine, polyethylene glycol and sorbierite.Other steps and parameter are identical with one of embodiment one to four.
Embodiment six: what present embodiment was different from one of embodiment one to five is that described stabilizing agent is chloro-1,2 expoxy propane of 3-, 2,6-di-tert-butyl-4-methy phenol, sodium sorbate or cresyl glycidyl ether.Other steps and parameter are identical with one of embodiment one to five.
Embodiment seven: what present embodiment was different from one of embodiment one to six is that described dyestuff is basic rhodamine, BBS or BBN.Other steps and parameter are identical with one of embodiment one to six.
Embodiment eight: what present embodiment was different from one of embodiment one to seven is that described seed coat agent low temperature dressing is to be made by 15～20 parts of noncongeable oils, 20～30 parts of emulsifier, 40～60 parts of extension agents, 0.4～1 part of stabilizing agent, 0.5～1 part of dyestuff and 5～8 parts of deionized waters with the mixed antifreeze thinner of bucket by weight.Other steps and parameter are identical with one of embodiment one to seven.
Embodiment nine: what present embodiment was different from one of embodiment one to eight is that described seed coat agent low temperature dressing is to be made by 18 parts of noncongeable oils, 25 parts of emulsifier, 50 parts of extension agents, 0.5 part of stabilizing agent, 0.5 part of dyestuff and 6 parts of deionized waters with the mixed antifreeze thinner of bucket by weight.Other steps and parameter are identical with one of embodiment one to eight.
Embodiment ten: what present embodiment was different from one of embodiment one to nine is that described seed coat agent low temperature dressing is to be made by 10 portions of corn oils, 8 portions of esterification corn oils, 500,15 parts of Greenmul8500 of 10 parts of agriculture breasts, 50 parts of ethylene glycol, 0.5 part of sodium sorbate, 0.5 part of basic rhodamine and 6 parts of deionized waters with the mixed antifreeze thinner of bucket by weight.Other steps and parameter are identical with one of embodiment one to nine.
Embodiment 11: present embodiment is different from one of embodiment one to ten is that described seed coat agent low temperature dressing is by the preparation method of the mixed antifreeze thinner of bucket: the oil phase that 10～20 parts of noncongeable oils and 10～30 parts of emulsifier is fully mixed into homogeneous transparent, under stirring condition, add successively 0～10 part of deionized water, 20～60 parts of extension agents, 0.1～30 part of stabilizing agent and 0.5～3 part of dyestuff, after stirring, obtain the mixed antifreeze thinner of bucket for seed coat agent low temperature dressing.Other steps and parameter are identical with one of embodiment one to ten.
By following verification experimental verification beneficial effect of the present invention:
Test 1: a kind of seed coat agent low temperature dressing of this test is to be made by 10 portions of corn oils, 8 portions of esterification corn oils, 500,15 parts of Greenmul8500 of 10 parts of agriculture breasts, 50 parts of ethylene glycol, 0.5 part of sodium sorbate, 0.5 part of basic rhodamine and 6 parts of deionized waters with the mixed antifreeze thinner of bucket.
The seed coat agent low temperature dressing of this test by the preparation method of the mixed antifreeze thinner of bucket is: the oil phase that noncongeable oil and emulsifier is fully mixed into homogeneous transparent, under stirring condition, slowly add successively deionized water, extension agent, stabilizing agent and dyestuff, after fully stirring, obtain the mixed antifreeze thinner of bucket for seed coat agent low temperature dressing.
In-20 ℃ of refrigerators, carry out dressing test, select 17% good fortune gram corn suspension seed coating dressing, the serviceability of the mixed antifreeze thinner of bucket for checking low temperature dressing.
Test method:
One, film forming assay method is:
Take 100g corn seed in 500mL triangular flask, with syringe, draw the mixed antifreeze thinner 2mL of bucket for seed coat agent low temperature dressing of this test, in 1min, dividing is injected into for 5 times in the triangular flask constantly shaking, acutely shake again triangular flask 5min, at once the seed of dressing is poured in culture dish, and expansion makes its film forming (carrying out in-20 ℃ of refrigerators), place 20min, with glass bar, stir seed, observe the surface of the seed, if the seed coat agent of all thes surface of the seed film-forming, film forming is qualified.
Two, coating uniformity assay method:
Get at random 20 of the capsuled seeds of film forming, be placed in respectively 20 10mL centrifuge tubes with cover, in each centrifuge tube, with pipette, add 5mL ethanol, add a cover, shake extraction 15min, standing and the centrifugal red liquid that obtains clarification, with ethanol, make reference liquid, under 550nm wavelength, measure its absorbance A.
20 absorbance datas that record are arranged from small to large, and to calculate mean light absorbency value be Aa, sample coating uniformity X represents with mass fraction (%), and is calculated as follows:
X=n/20×100=5n
N-records absorbance A pelleted seed subnumber within the scope of 0.7～1.3Aa;
20-pelleted seed subnumber.
Three, dressing expulsion rate assay method:
Take 10g(and be accurate to 0.0002g) measure two parts of the capsuled seeds of film forming, be placed in respectively triangular flask, portion accurately adds 100mL ethanol, jump a queue and be placed in the ultrasonic cleaner 10min that vibrates, the seed coat agent of seed appearance is fully dissolved, take out static 10min, get supernatant 10mL in 50mL volumetric flask.With ethanol, be diluted to scale, shake up, obtain solution A.
Another part is placed in to oscillator and vibrates after 10min, carefully seed is taken in another triangular flask, the processing method by solution A, obtains solution B.
Using ethanol as reference, under 550nm wavelength, measure its absorbance.
Dressing expulsion rate Y represents with mass fraction (%), and is calculated as follows:
Y=（A
0/m
0-A
1/m
1）/(A
0/m
0)×100=（A
0-m
0A
1/m
1）/A
0×100
In formula:
The quality numerical value of m0-configuration capsuled seed that solution A takes, unit is gram (g);
The quality numerical value of m1-configuration capsuled seed that solution B takes, unit is gram (g);
The absorbance of the solution A that A0-measures;
The absorbance of the solution B that A1-measures;
Result of the test is as shown in table 1, as can be seen from Table 1, under-20 ℃ of conditions, 17% good fortune gram suspension seed-coating agent and seed coat agent low temperature dressing with the mixed antifreeze thinner of bucket in mass ratio the ratio of 1:2,1:1,2:1 mix use, the film forming of dressing, the uniformity, expulsion rate index all reach criterion of acceptability, and only by the every dressing index of corn seed of 17% good fortune gram suspension seed-coating agent dressing, all do not reach criterion of acceptability.Illustrate that seed coat agent low temperature dressing mixes use with the mixed antifreeze thinner of bucket and can make up the defect in serviceability under seed coat agent cryogenic conditions under-20 ℃ of conditions with seed coat agent, reach under cryogenic conditions the normally effect of use, normal qualified dressing.
Table 1 seed coat agent low temperature dressing under-20 ℃ of conditions mixes the coating effect of antifreeze thinner to corn seed with bucket
A kind of seed coat agent low temperature dressing of test 2, this test is to be made by 10 portions of corn oils, 8 portions of esterification corn oils, 500,15 parts of Greenmul8500 of 10 parts of agriculture breasts, 50 parts of ethylene glycol, 0.5 part of sodium sorbate, 0.5 part of basic rhodamine and 6 parts of deionized waters with the mixed antifreeze thinner of bucket.
The seed coat agent low temperature dressing of this test by the preparation method of the mixed antifreeze thinner of bucket is: the oil phase that noncongeable oil and emulsifier is fully mixed into homogeneous transparent, under stirring condition, slowly add successively deionized water, extension agent, stabilizing agent and dyestuff, after fully stirring, obtain the mixed antifreeze thinner of bucket for seed coat agent low temperature dressing.
Under ℃ condition of outdoor-24.5, carry out dressing test, select gram soybean suspension seed coating agent of good fortune more than 30%, verify the serviceability of the mixed antifreeze thinner of bucket for the low temperature dressing of this test.
The test method of this test is identical with test 1, result of the test is as shown in table 2, as can be seen from Table 2, under-24.5 ℃ of outdoor cryogenic conditions, gram suspension seed-coating agent of good fortune more than 30% and seed coat agent low temperature dressing with the mixed antifreeze thinner of bucket in mass ratio the ratio of 1:2,1:1,2:1 mix use, the film forming of dressing, the uniformity, expulsion rate index all reach criterion of acceptability, and only by the every dressing index of soya seeds of gram suspension seed-coating agent dressing of good fortune more than 30%, all do not reach criterion of acceptability.Illustrate that seed coat agent low temperature dressing mixes use with the mixed antifreeze thinner of bucket and can make up the defect in serviceability under seed coat agent cryogenic conditions under-24.5 ℃ of outdoor cryogenic conditions with seed coat agent, reach under cryogenic conditions the normally effect of use, normal qualified dressing.
Table 2 seed coat agent low temperature dressing under-24.5 ℃ of conditions mixes the coating effect of antifreeze thinner to soya seeds with bucket
A kind of seed coat agent low temperature dressing of test 3, this test is to be made by 10 portions of corn oils, 8 portions of esterification corn oils, 500,15 parts of Greenmul8500 of 10 parts of agriculture breasts, 50 parts of ethylene glycol, 0.5 part of sodium sorbate and 0.5 part of basic rhodamine with the mixed antifreeze thinner of bucket.
The seed coat agent low temperature dressing of this test by the preparation method of the mixed antifreeze thinner of bucket is: the oil phase that noncongeable oil and emulsifier is fully mixed into homogeneous transparent, under stirring condition, slowly add successively extension agent, stabilizing agent and dyestuff, after fully stirring, obtain the mixed antifreeze thinner of bucket for seed coat agent low temperature dressing.
Under ℃ condition of outdoor-17, carry out dressing test, select gram suspension seed-coating agent of good fortune more than 30%, verify the serviceability of the mixed antifreeze thinner of bucket for the low temperature dressing of this test.
Table 3 seed coat agent low temperature dressing under-17 ℃ of conditions mixes the coating effect of antifreeze thinner to soya seeds with bucket
The test method of this test is identical with test 1, result of the test is as shown in table 3, as can be seen from Table 3 under-17 ℃ of outdoor cryogenic conditions, gram suspension seed-coating agent of good fortune more than 30% and seed coat agent low temperature dressing with the mixed antifreeze thinner of bucket in mass ratio the ratio of 1:2,1:1,2:1 mix use, the film forming of dressing, the uniformity, expulsion rate index all reach criterion of acceptability, and only by the every dressing index of soya seeds of gram suspension seed-coating agent dressing of good fortune more than 30%, all do not reach criterion of acceptability.The seed coat agent low temperature dressing that this test preparation is described mixes use with the mixed antifreeze thinner of bucket and can make up the defect in serviceability under seed coat agent cryogenic conditions under-17 ℃ of outdoor cryogenic conditions with seed coat agent, reach under cryogenic conditions normally effect use, normal qualified dressing.
Claims (9)
1. the mixed antifreeze thinner of bucket for seed coat agent low temperature dressing, is characterized in that seed coat agent low temperature dressing is by 10～20 parts of noncongeable oils, 10～30 parts of emulsifier, 20～60 parts of extension agents, 0.1～3 part of stabilizing agent, 0.5～3 part of dyestuff and 0～10 part of deionized water, to be made by weight with the mixed antifreeze thinner of bucket; Wherein noncongeable oil is one or both mixtures that form by any ratio in vegetable oil and methylated vegetable oil.
2. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, is characterized in that described vegetable oil is soybean oil, rapeseed oil, corn oil or peanut oil.
3. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, is characterized in that described methylated vegetable oil is esterification soybean oil or esterification corn oil.
4. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, it is characterized in that described emulsifier be in Greenmul8500, Greenmul8600, Greenmul8330, Greenmul5860, agriculture breast 500, agriculture breast 600 and NP two kinds by any than forming or several by any mixture than forming.
5. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, is characterized in that described extension agent is one or more mixtures that form by any ratio in ethylene glycol, propane diols, glycerine, polyethylene glycol and sorbierite.
6. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, is characterized in that described stabilizing agent is chloro-1,2 expoxy propane of 3-, 2,6-di-tert-butyl-4-methy phenol, sodium sorbate or cresyl glycidyl ether.
7. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, is characterized in that described dyestuff is basic rhodamine, BBS or BBN.
8. the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing according to claim 1, is characterized in that described seed coat agent low temperature dressing is to be made by 18 parts of noncongeable oils, 25 parts of emulsifier, 50 parts of extension agents, 0.5 part of stabilizing agent, 0.5 part of dyestuff and 6 parts of deionized waters with the mixed antifreeze thinner of bucket by weight.
9. according to the mixed antifreeze thinner of bucket for a kind of seed coat agent low temperature dressing described in claim 1 or 8, it is characterized in that described seed coat agent low temperature dressing is to be made by 10 portions of corn oils, 8 portions of esterification corn oils, 500,15 parts of Greenmul8500 of 10 parts of agriculture breasts, 50 parts of ethylene glycol, 0.5 part of sodium sorbate, 0.5 part of basic rhodamine and 6 parts of deionized waters with the mixed antifreeze thinner of bucket by weight.
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|---|---|---|---|
| CN201310653542.4A CN103636597B (en) | 2013-12-06 | 2013-12-06 | Barrel-mixed anti-freezing diluent for low-temperature coating of seed coating agent |
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|---|---|---|---|
| CN201310653542.4A CN103636597B (en) | 2013-12-06 | 2013-12-06 | Barrel-mixed anti-freezing diluent for low-temperature coating of seed coating agent |
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| CN103636597A true CN103636597A (en) | 2014-03-19 |
| CN103636597B CN103636597B (en) | 2015-04-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797729A (en) * | 2017-01-24 | 2017-06-06 | 吉林省农业科学院 | Peanut seed capsule protective agent and peanut seed coat agent |
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| US4752319A (en) * | 1983-08-15 | 1988-06-21 | Westvaco Corporation | Seed treatment method with aqueous suspension of alkali lignin |
| WO2001045489A1 (en) * | 1999-12-22 | 2001-06-28 | Kemira Agro Oy | Seed coating for improving the efficiency of plant nutrients and coated seed |
| CN1533240A (en) * | 2001-02-14 | 2004-09-29 | ��������ķ������ | Fixng agent in form of oil/water type emulsion or suspension and preparation of the same |
| WO2007042152A1 (en) * | 2005-10-11 | 2007-04-19 | Bayer Cropscience Ag | Oil based suspension concentrates |
| CN101773007A (en) * | 2010-02-10 | 2010-07-14 | 赵成哲 | Swaddled early sowing corn seed |
| WO2012125468A2 (en) * | 2011-03-11 | 2012-09-20 | Syngenta Participations Ag | Enhanced seed treatments using oils |
-
2013
- 2013-12-06 CN CN201310653542.4A patent/CN103636597B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752319A (en) * | 1983-08-15 | 1988-06-21 | Westvaco Corporation | Seed treatment method with aqueous suspension of alkali lignin |
| WO2001045489A1 (en) * | 1999-12-22 | 2001-06-28 | Kemira Agro Oy | Seed coating for improving the efficiency of plant nutrients and coated seed |
| CN1533240A (en) * | 2001-02-14 | 2004-09-29 | ��������ķ������ | Fixng agent in form of oil/water type emulsion or suspension and preparation of the same |
| WO2007042152A1 (en) * | 2005-10-11 | 2007-04-19 | Bayer Cropscience Ag | Oil based suspension concentrates |
| CN101773007A (en) * | 2010-02-10 | 2010-07-14 | 赵成哲 | Swaddled early sowing corn seed |
| WO2012125468A2 (en) * | 2011-03-11 | 2012-09-20 | Syngenta Participations Ag | Enhanced seed treatments using oils |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797729A (en) * | 2017-01-24 | 2017-06-06 | 吉林省农业科学院 | Peanut seed capsule protective agent and peanut seed coat agent |
| CN106797729B (en) * | 2017-01-24 | 2020-04-21 | 吉林省农业科学院 | Peanut seed coat protective agent and peanut seed coat agent |
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