CN1202721C - Seed coating agent for rapeseed - Google Patents
Seed coating agent for rapeseed Download PDFInfo
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- CN1202721C CN1202721C CNB031296181A CN03129618A CN1202721C CN 1202721 C CN1202721 C CN 1202721C CN B031296181 A CNB031296181 A CN B031296181A CN 03129618 A CN03129618 A CN 03129618A CN 1202721 C CN1202721 C CN 1202721C
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- fertilizer
- imidacloprid
- carbendazim
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The present invention discloses a seed coating agent for rapeseeds, which is prepared by mixing and uniformly stirring auxiliary agents, chemicals and water according to weight percentage contents and volume percentage contents, wherein the auxiliary agents comprise the film-forming agents of chitosan, polyvinyl alcohol and arabic gum, the surface-active agent of p-octyl polyethylene glycol phenyl ether, the antifreezing agent of ethylene glycol, the penetrating agent of propanone, the colloid protective agent of phenol, the defoaming agent of tributyl phosphate, and the warning coloration of red pigment or pigment with other colors; the chemicals comprise the pesticide of imidacloprid or the mixture of one or two of the imidacloprid, phoxim and fenvalerate, the germicide of carbendazim or the mixture of the carbendazim and thiram, the plant growth regulator of uniconazole, the trace elements of boron fertilizer, manganese fertilizer and zinc fertilizer, and water. The seed coating agent of the present invention is used for treating the rapeseeds for controlling or relieving pest damage and disease damage in the seedling stage of rape, so strong seedlings can be cultured, the growth of the rape can be regulated and controlled, and yield can be increased; after the rapeseeds are treated by the seed coating agent of the present invention, the stress resistance of the young seedlings can be enhanced, the young seedlings can be uniform and strong, and the pest damage and the disease damage in the seedling stage can be controlled.
Description
Technical field
The present invention relates to the seed treatment application technology, relate in particular to a kind of coating agent for seed that is used for rape seed.
Background technology
Planting the clothing agent is to be used for the dressing plant seed, the material that makes its standardization and commercialization and have film forming characteristics.It is made up of two parts: a part is the auxiliary aid based on film forming agent, comprise film forming agent, suspending agent, antifreeze, preservative, colloid protective agent, bleeding agent, viscosity stabiliser, diffusant and warning colouration dyestuff etc., its effect is that formation is the colloidal dispersion system of carrier with water, and film forming, stability, slow release and warning colouration are preferably arranged behind the seed pelleting; The 2nd, active ingredient such as little fertilizer that need add by crop alimentary prescription and insect protected diseases prevention, plant growth regulator, biologic product, insecticide, bactericide, improve seed sprouting desired nutritional condition and growth of seedlings environment, strengthen seed life entity resistance and growth characteristics, improve planting percent, reach the purpose in Qi Miao, full stand, strong sprout, satisfy the requirement of high-yield culturing.China's rape seed dressing rate is very low, less than 5%, and needleless is to the seed-dressing agent special of rape cultivation and production characteristics.70% rape seed is arranged through dressing in Canada.
Shitosan is a kind of natural polymer, on agricultural, be considered to a kind of novel plant growth regulator, can improve output, improve quality, the broad spectrum resistance of inducing plant, and good affinity intermiscibility is arranged with organism, nontoxic, high viscositys etc. are a kind of good film forming agents, but application study in agriculture and forestry is carried out and seldom.The present invention uses it in the agent of rape kind clothing as film forming agent, has played good effect.
Cultivating strong sprout is the basis of rape high yield, stable yields, stays seedling overstocked owing to be subjected to the seedbed area constraints in the production, or because late rice was gathered in the crops and causes transplanting slow excessively late, often causes the high pin seedling of rape, curved neck seedling to occur, and is difficult for cultivating strong sprout.The present invention is applied to novel growth retardant uniconazole P in kind of the clothing agent, efficiently solves the problems referred to above.
The agent of kind of clothing is film-forming with to be used for seed soaking different with the institute's medication fertilizer of dressing seed when it is coated on the surface of the seed.Kind of clothing is met water in soil can only imbibition and hardly can be dissolved.Dressing is permeable, ventilative, can guarantee to grow when seed normally germinates and the fertile slowly release of medicine, and its advantage has; (1) prevention and control seed and crops seedling stage damage by disease and insect.(2) short control growth of seedling improves crop yield.(3) economize kind of a province medicine saving of labor.(4) reduce environmental pollution, the protection natural enemy.(5) be convenient to machine sowing, even broadcasting.(6) be beneficial to the standard performance in seed market.
CN1117343A, CN86100095A, CN1063597A, CN1164326A, CN1197598A, CN1042817A, CN1045326A etc. are disclosed all to be the patent of relevant seed pelleting aspect, relates to used relevant auxiliary agent and the medicaments of seed such as paddy rice, corn, vegetables, flowers.
Summary of the invention
The purpose of this invention is to provide a kind of coating agent for seed that is used for rape seed.
It by auxiliary agent, medicament and water by weight the volumn concentration mixing and stirring form, wherein:
(1), described auxiliary agent is:
A, film forming agent: shitosan, polyvinyl alcohol and gum Arabic, consumption are respectively 0.1%～2%, 0.5%～2% and 2%～8%;
B, surfactant: Triton X-100, consumption are 0.1%～0.5%;
C, antifreezing agent: ethylene glycol, consumption are 2%～8%;
D, bleeding agent: acetone, consumption are 1%～6%;
E, colloid protective agent: phenol, consumption are 0.05%～1.0%;
F, defoamer: tributyl phosphate, consumption are 0.1%～1.0%;
G, warning colouration: red or other coloured pigment, consumption is 0.5%～1.5%;
(2), described medicament is:
H, insecticide: the insecticide of one or both mixing in the same phoxim of Imidacloprid or Imidacloprid, the sumicidin, consumption are 0.3%～8%;
I, bactericide: carbendazim or carbendazim and tmtd, consumption are 5%～15%;
J, plant growth regulator: uniconazole P, consumption are 0.004%～0.025%;
K, trace element: boron fertilizer, manganese fertilizer and zinc fertilizer, consumption are 0.3%～5%;
(3), all the other consumptions are water.
By indoor and field trial, rape seed is planted clothing agent Cotton seeds through the present invention can significantly increase root length, root volume, root dry weight, the dry weight of the cotyledons and root/shoot ratio, has played the effect of good upper-controlling-lower-promoting; Also can significantly improve rape seedlings root vigor and soluble sugar content; And can effectively prevent the rape seedling aphid damage, it is long significantly to reduce the seedling collar, significantly increases leaf age and greenery number, promotes the increase of the thick and seedling dry weight of collar, improves the economic characters of rape, increases effective branch amount and individual plant angle fruit number, the raising grain yield.
Use this patent and can solve rape and stay seedling overstocked, or, cause the high pin seedling of rape to bend the neck seedling, make the seedling quality difference and have a strong impact on the problem of output because rape was transplanted late owing to be subjected to the seedbed area constraints.Simultaneously rape seedling quality be can improve, drought resisting, anti-stain ability strengthened.Raw material of the present invention is domestic to be satisfied, and technology is simple.
Embodiment
The coating agent for seed that is used for rape seed by auxiliary agent, medicament and water by weight the volumn concentration mixing and stirring form, wherein:
(1), described auxiliary agent is:
A, film forming agent: shitosan, polyvinyl alcohol and gum Arabic, consumption are respectively 0.2%～1.5%, 0.75%～1.0% and 4%～6%;
B, surfactant: Triton X-100, consumption are 0.2%～0.5%;
C, antifreezing agent: ethylene glycol, consumption are 4%～6%;
D, bleeding agent: acetone, consumption are 3%～5%;
E, colloid protective agent: phenol, consumption are 0.1%～0.3%;
F, defoamer: tributyl phosphate, consumption are 0.2%～0.5%;
G, warning colouration: red pigment, consumption are 1%;
(2), described medicament is:
H, insecticide: the insecticide of one or both mixing in the same phoxim of Imidacloprid or Imidacloprid, the sumicidin, consumption are 0.5%～5%;
I, bactericide: carbendazim or carbendazim and tmtd, consumption are 5%～10%;
J, plant growth regulator: uniconazole P, consumption are 0.005%～0.015%;
K, trace element: boron fertilizer, manganese fertilizer and zinc fertilizer, consumption are 0.5%～2%;
(3), all the other consumptions are water.
With above-mentioned various material weighings appropriate after, earlier with the glacial acetic acid solution dissolving of shitosan with 45 parts 1% (v/v), again with water-soluble separate of polyvinyl alcohol with 25 parts, the poly-vinyl alcohol solution that will dissolve and liquid material such as ethylene glycol, acetone etc. drop in the reactor then, again various granular materials are dropped in the still, the limit edged stirs, and adds water at last and makes used liquid material supply 100 parts.
The present invention also will be described in further detail in conjunction with the embodiments:
Embodiment 1:
With the kind clothing agent of processing 100 liters of liquid materials is example, earlier 300 gram shitosans are dissolved with 45 liter of 1% glacial acetic acid solution, again with water-soluble separate of 750 gram polyvinyl alcohol with 25 liters, poly-vinyl alcohol solution that will dissolve and load weighted liquid material then: 0.3 liter of Triton X-100,5 liters of ethylene glycol, 5 liters in acetone, 0.2 liter of phenol, in 0.2 liter of input reactor of tributyl phosphate, again with various load weighted granular materials: Imidacloprid 500 grams, carbendazim 5000 grams, uniconazole P 15 grams, boron fertilizer 300 grams, manganese fertilizer 100 grams, zinc fertilizer 100 grams, gum Arabic 5000 grams, red pigment 1000 grams drop in the still, the limit edged stirs, add 19.3 liters in water at last used liquid material is supplied 100%, stir and promptly get red liquid oil colza clothing agent.
Embodiment 2:
With the kind clothing agent of processing 100 liters of liquid materials is example, earlier 400 gram shitosans are dissolved with 45 liter of 1% glacial acetic acid solution, again 650 gram polyvinyl alcohol are dissolved with 25 premium on currency, poly-vinyl alcohol solution that will dissolve and load weighted liquid material then: 0.5 liter of Triton X-100,4 liters of ethylene glycol, 3 liters in acetone, 0.2 liter of phenol, 0.5 liter of tributyl phosphate, in 0.2 liter of input reactor of phoxim, again with various load weighted granular materials: Imidacloprid 400 grams, carbendazim 6000 grams, uniconazole P 50 grams, boron fertilizer 400 grams, manganese fertilizer 150 grams, zinc fertilizer 150 grams, gum Arabic 4000 grams, pigment 1000 grams drop in the still, the limit edged stirs, add 21.6 liters in water at last used liquid material is supplied 100%, stir and promptly get the agent of liquid oil colza clothing.
Embodiment 3:
With the kind clothing agent of processing 100 liters of liquid materials is example, earlier 200 gram shitosans are dissolved with 45 liter of 1% glacial acetic acid solution, again 1000 gram polyvinyl alcohol are dissolved with 25 premium on currency, poly-vinyl alcohol solution that will dissolve and load weighted liquid material then: 0.5 liter of Triton X-100,6 liters of ethylene glycol, 4 liters in acetone, 0.3 liter of phenol, 0.5 liter of tributyl phosphate, 0.2 liter of phoxim, in 0.1 liter of input reactor of sumicidin, again with various load weighted granular materials: Imidacloprid 350 grams, carbendazim 8000 grams, uniconazole P 120 grams, boron fertilizer 600 grams, manganese fertilizer 150 grams, zinc fertilizer 150 grams, gum Arabic 4000 grams, pigment 1000 grams drop in the still, the limit edged stirs, add 18.4 liters in water at last used liquid material is supplied 100%, stir and promptly get the agent of liquid oil colza clothing.
Example 4:
With the kind clothing agent that adds 100 liters of liquid materials is example, earlier 800 gram shitosans are dissolved with 45 liter of 1% glacial acetic acid solution, again 900 gram polyvinyl alcohol are dissolved with 25 premium on currency, poly-vinyl alcohol solution that will dissolve and load weighted liquid material then: 0.4 liter of Triton X-100,4 liters of ethylene glycol, 3 liters in acetone, 0.3 liter of phenol, 0.5 liter of tributyl phosphate, in 0.8 liter of input reactor of phoxim, again with various load weighted granular materials: Imidacloprid 450 grams, carbendazim 6000 grams, uniconazole P 100 grams, boron fertilizer 600 grams, manganese fertilizer 100 grams, zinc fertilizer 200 grams, gum Arabic 4000 grams, pigment 1000 grams drop in the still, the limit edged stirs, add 21 liters in water at last used liquid material is supplied 100%, stir and promptly get the agent of liquid oil colza clothing.
Example 5:
With the kind clothing agent of processing 100 liters of liquid materials is example, earlier 1000 gram shitosans are dissolved with 45 liter of 1% glacial acetic acid solution, again 750 gram polyvinyl alcohol are dissolved with 25 premium on currency, poly-vinyl alcohol solution that will dissolve and load weighted liquid material then: 0.3 liter of Triton X-100,6 liters of ethylene glycol, 4 liters in acetone, 0.3 liter of phenol, 0.5 liter of tributyl phosphate, in 0.5 liter of input reactor of sumicidin, again with various load weighted granular materials: Imidacloprid 500 grams, carbendazim 3000 grams, uniconazole P 80 grams, boron fertilizer 700 grams, manganese fertilizer 100 grams, zinc fertilizer 100 grams, gum Arabic 5000 grams, pigment 1000 grams drop in the still, the limit edged stirs, add 18.4 liters in water at last used liquid material is supplied 100%, stir and promptly get the agent of liquid oil colza clothing.
Claims (2)
1, a kind of coating agent for seed that is used for rape seed, it is characterized in that it by auxiliary agent, medicament and water by weight the volumn concentration mixing and stirring form, wherein:
(1), described auxiliary agent is:
A, film forming agent: shitosan, polyvinyl alcohol and gum Arabic, consumption are respectively 0.1%～2%, 0.5%～2% and 2%～8%;
B, surfactant: Triton X-100, consumption are 0.1%～0.5%;
C, antifreezing agent: ethylene glycol, consumption are 2%～8%;
D, bleeding agent: acetone, consumption are 1%～6%;
E, colloid protective agent: phenol, consumption are 0.05%～1.0%;
F, defoamer: tributyl phosphate, consumption are 0.1%～1.0%;
G, warning colouration: red pigment, consumption are 0.5%～1.5%;
(2), described medicament is:
H, insecticide: the insecticide of one or both mixing in the same phoxim of Imidacloprid or Imidacloprid, the sumicidin, consumption are 0.3%～8%;
I, bactericide: carbendazim or carbendazim and tmtd, consumption are 5%～15%;
J, plant growth regulator: uniconazole P, consumption are 0.004%～0.025%;
K, trace element: boron fertilizer, manganese fertilizer and zinc fertilizer, consumption are 0.3%～5%;
(3), all the other consumptions are water.
2, a kind of coating agent for seed that is used for rape seed according to claim 1 is characterized in that:
A, film forming agent: shitosan, polyvinyl alcohol and gum Arabic, consumption are respectively 0.2%～1.5%, 0.75%～1.0% and 4%～6%;
B, surfactant: Triton X-100, consumption are 0.2%～0.5%;
C, antifreezing agent: ethylene glycol, consumption are 4%～6%;
D, bleeding agent: acetone, consumption are 3%～5%;
E, colloid protective agent: phenol, consumption are 0.1%～0.3%;
F, defoamer: tributyl phosphate, consumption are 0.2%～0.5%;
G, warning colouration: red pigment, consumption are 1%;
H, insecticide: the insecticide of one or both mixing in the same phoxim of Imidacloprid or Imidacloprid, the sumicidin, consumption are 0.5%～5%;
I, bactericide: carbendazim or carbendazim and tmtd, consumption are 5%～10%;
J, plant growth regulator: uniconazole P, consumption are 0.005%～0.015%;
K, trace element: boron fertilizer, manganese fertilizer and zinc fertilizer, consumption are 0.5%～2%;
L, all the other consumptions are water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031296181A CN1202721C (en) | 2003-06-28 | 2003-06-28 | Seed coating agent for rapeseed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031296181A CN1202721C (en) | 2003-06-28 | 2003-06-28 | Seed coating agent for rapeseed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1475117A CN1475117A (en) | 2004-02-18 |
| CN1202721C true CN1202721C (en) | 2005-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031296181A Expired - Fee Related CN1202721C (en) | 2003-06-28 | 2003-06-28 | Seed coating agent for rapeseed |
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| Country | Link |
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| CN (1) | CN1202721C (en) |
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| CN101099469B (en) * | 2006-07-03 | 2012-09-12 | 新疆农业科学院植物保护研究所 | Seed coating agent for preventing diseases and pests in cotton seedling and its preparation method |
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| CN101803617B (en) * | 2010-04-01 | 2012-02-08 | 北京林业大学 | Drought-resisting coating composition of leguminous seeds, coating seeds and coating method |
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| GB202018309D0 (en) * | 2020-11-20 | 2021-01-06 | Upl Corporation Ltd | Insecticide composition and method for insect control |
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| CN113979799B (en) * | 2021-10-21 | 2023-02-24 | 华中农业大学 | Seed coating composition for improving stain resistance and preparation method and application thereof |
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-
2003
- 2003-06-28 CN CNB031296181A patent/CN1202721C/en not_active Expired - Fee Related
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| CN1475117A (en) | 2004-02-18 |
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