CN105766897A - Suspended seed coating for early sprouting of seeds - Google Patents

Suspended seed coating for early sprouting of seeds Download PDF

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Publication number
CN105766897A
CN105766897A CN201610200114.XA CN201610200114A CN105766897A CN 105766897 A CN105766897 A CN 105766897A CN 201610200114 A CN201610200114 A CN 201610200114A CN 105766897 A CN105766897 A CN 105766897A
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amino
seed
thiram
oligosaccharide
cyano
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CN201610200114.XA
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邓付圆
韦玺
闭广进
杨旭新
韦永昌
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Guangxi Nanning Yitu Biotechnology Co Ltd
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Guangxi Nanning Yitu Biotechnology Co Ltd
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Priority to CN201610200114.XA priority Critical patent/CN105766897A/en
Publication of CN105766897A publication Critical patent/CN105766897A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/26—Oxidation products of dithiocarbamic acid derivatives, e.g. thiuram sulfides

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to a suspended seed coating for early sprouting of seeds. The suspended seed coating comprises 5%-10% of thiram, 2%-5% of phenamacril and 1%-2% of amino-oligosaccharin, wherein the weight ratio of thiram to phenamacril to amino-oligosaccharin is (5-10):(2-5):(1-2). The suspended seed coating provided by the invention has an effect of preventing and treating diseases, can make the seeds early sprout, is beneficial to increasing of the seedling percent of the seeds and can improve the quality of plants in the seedling stage, so that the purposes of reducing seed cost, relieving operation of filling gaps with seedlings and saving time and labor can be achieved.

Description

A kind of suspension seed-coating agent that seed can be made to emerge ahead of time
Technical field
The invention belongs to agricultural pharmaceutical techniques field, be specifically related to a kind of suspension seed-coating agent that seed can be made to emerge ahead of time.
Background technology
Thiram, English name is Thiram, and chemical name is: tetramethyl thiuram disulfide, is that a kind of broad spectrum protection is killed Microbial inoculum, has preferably preventing and treating to various crop downy mildew, epidemic disease, anthrax, Cereal smut, yellow blight in seedling stage.For Nursery soil processes and seed is dressed seed, and can effectively prevent and treat vegetable sprout term damping-off, damping off, root rot and rice blast, linum The multiple diseases such as leaf spot, rice seedling damping-off, the Bakanae disease of rice.
2-cyano-3-amino-3-phenylancryic acetate, is the new type bactericide independently formulated of Jiangsu Pesticide Research Institute Co., Ltd.This compound belongs to cyano group Esters of acrylic acid, poison efficient, micro-, wide spectrum, low-residual, environmentally friendly, to by the microbial plant disease of reaping hook, there is guarantor Protect and therapeutical effect, can be applicable to prevent and treat the microbial wheat scab of reaping hook, cotton wilt, banana Panama disease, Oryza sativa L. Bakanae disease, watermelon blight etc..
Amino-oligosaccharide, English name is: oligosaccharins, is the class polysaccharide compound with induction of resistance, can Induction plant produces the mechanism of disease resistance and mainly excites gene expression in plants, produces and has the chitinase of antibacterial action, glucosan Enzyme, protective plant protecting agent and PR albumen etc., thus suppress the gene expression of pathogenic bacteria, and there is cell activation effect, stimulating growth, help In the recovery of the plant that is injured, promote root strong sprout, to strengthen the resistance of crop, promote growth and development of plants.
Having tested proof, inducer processes seed can make crop obtain relevant resistance, if phaseolus vulgaris seeds is at induction of resistance Reason, can make plant at trophophase from the harm of anthrax；Process rice seedling rhizome portion with derivant and can strengthen Oryza sativa L. to stricture of vagina The resistance of rot；Process muskmelon seeds with inducer and droop is had good preventive effect, and to seed germination safety, can promote Fructus Melo radicle growth, increase fibrous root quantity and plant fresh weight.
In modern agriculture, utilizing seed coat agent that seed carries out chemicals treatment is preventing and treating subterranean pest-insect and soil biography, the letter of seed-borne disease economy Just one of method.Seed coat agent is a kind of for crop or other plant seed treatment, the pesticidal preparations with film forming characteristics, It can solidify to form at the surface of the seed and referred to as plant the film of clothing.Seed coat agent in soil imbibition and be not dissolved, it is allowed to seed Normal germinate needed for moisture and air pass through, the material such as contained pesticide and seed manure slowly discharges, it is possible to kill subterranean pest-insect, Prevention insect in seedling stage and preventing and treating sprout term disease, thus reach to improve percentage of seedgermination, promote seedling healthy growth, reduce seed and use Effect of amount.
It is known that the siccocolous ability of seedling being unearthed is stronger, if the most not revealing soil species Seedling to meet arid, easily dehydration Causing the withered death of seed, planting percent reduces.Therefore study a kind of seed coat agent that seed can be made to emerge ahead of time and just seem particularly necessary, By promoting that seed is emerged in bad weather condition in advance, thus it is greatly improved the planting percent of seed, thus is conducive to subtracting Few seed costs and operation of filling the gaps with seedlings, reach the purpose of time and labour saving.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of suspension seed-coating agent that seed can be made to emerge ahead of time, and it not only has anti- Cure the disease effect, moreover it is possible to make seed be unearthed ahead of time seedling, improve the quality of plant in seedling stage.
The present invention is by the following technical solutions: a kind of suspension seed-coating agent that seed can be made to emerge ahead of time, effective ingredient is by following weight The one-tenth of ratio is grouped into: thiram 5～10%, 2-cyano-3-amino-3-phenylancryic acetate 2-5%, amino-oligosaccharide 1-2%, thiram, 2-cyano-3-amino-3-phenylancryic acetate and ammonia The weight ratio of base oligosaccharide is: 5-10:2-5:1-2, it is preferred that the weight ratio of thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide is 5:2:1 or 10:5:2.
Suspension seed-coating agent of the present invention add adjuvant include emulsifying agent, dispersant, film former, coloring agent, viscosifier, Antifreezing agent, preservative, defoamer or other be of value to the material that effective ingredient is stable in the formulation and drug effect plays.
Preparation method of the present invention is: by thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide through comminution by gas stream, wetting dispersing agent, After film former, coloring agent, thickening agent, antifreezing agent, preservative, defoamer and water are completely dissolved, put into sand mill in proportion and grind Grind 2 times, until the fineness of the particles of suspension reaches D50It is 2～3 μm, D90＜ 8 μm, to obtain final product.
Suspension seed-coating agent prepared by the present invention is red flowable suspension, and low temperature, heat storage stability are qualified, and heat storage is decomposed Rate is less than 5%, and suspensibility is more than 90%, and wet screening test is more than 98%, by 45 μm standard screens, fineness of the particles D50 It is 2～3 μm.
Compared with prior art, the present invention possesses techniques below effect:
1, the present invention is compounding as effective ingredient with thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide, is conducive to expanding fungicidal spectrum, energy Effectively prevent and treat Oryza sativa L., corn and soybean and peanut and other crops by seed and the Bakanae disease of rice of Soil infection propagation, banded sclerotial blight, root-rot Disease, damping-off, corn-based maize ear rot, damping off, glume blight etc..
2, Synergistic between the composition of the present invention, obtains unexpected seed treatment effect, is favorably improved preventive effect, reduces into This.
3, the present invention is in addition to the diseases prevention effect with general seed treatment, moreover it is possible to promotes that seed is emerged ahead of time, improves planting percent.
Detailed description of the invention
Being described further technical scheme and beneficial effect below in conjunction with embodiment, percentage ratio of the present invention is equal It is weight percentage.
One, indoor joint toxicity measuring test
Embodiment 1: thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide and the mixed agent Toxicity Determination to rice seedling blight
Subjects: rice seedling blight (Rhizoctonia solani), is gathered by field, isolated and purified through indoor.
Test method: after prerun determines each medicament effective inhibition concentration scope, by thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide And mixture preparation press active constituent content gradient series dilution 5 concentration, compare with sterilized water.With reference to " the China people are altogether With state agricultural industry criteria NY/T1156.2-2006 " carry out, use mycelial growth rate method to measure.Variable concentrations medicament is added Enter in sterilizing culture dish, every ware 1mL, add PDA culture medium 10mL of sterilizing fusing, be sufficiently mixed and make flat board, then will expand The bacterium colony of training breaks into the=bacterium dish of 0.8cm, 1, every ware, often processes 4 times and repeats, and is placed in 25 DEG C of calorstats cultivations, every 24h survey Amount colony diameter 1 time.Calculate mycelial growth inhibition rate, obtain toxicity regression formula, calculate EC50, mycelial growth inhibition rate formula As follows:
Mycelial growth inhibition rate (%)=(blank bacterium colony increases diameter-chemicals treatment bacterium colony and increases diameter)/blank right Diameter × 100 are increased according to bacterium colony
Co-toxicity coefficient method (CTC) with the abundant method of Sun Yun is evaluated the potentiation of pharmacy mix, i.e. CTC≤80 and is made for antagonism With, 80<CTC<120 is summation action, and CTC>=120 are potentiation.
Toxicity test the results are shown in Table 1.
Table 1 thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide and the mixture preparation Toxicity Determination table to rice seedling blight
Reagent agent Proportioning LC50(mg/L) Actual measurement toxicity index Theoretical toxicity index Co-toxicity coefficient (CTC)
Thiram (A) / 3.46 169.60 / /
2-cyano-3-amino-3-phenylancryic acetate (B) / 2.41 243.36 / /
Amino-oligosaccharide (C) / 5.86 100.00 / /
A:B:C 5:2:1 1.86 314.77 179.34 175.5
A:B:C 5:3:1 2.05 286.12 186.46 153.5
A:B:C 6:4:1 2.20 265.98 190.10 139.9
A:B:C 6:5:2 2.07 282.85 187.26 151.0
A:B:C 7:3:2 2.41 243.30 176.44 137.9
A:B:C 10:5:2 1.80 325.04 183.11 177.5
A:B:C 8:3:1 2.41 243.30 175.92 138.3
A:B:C 1:10:1 3.27 179.55 225.27 79.7
Measurement result shows, when the ratio of thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide is 5-10:2-5:1-2, and co-toxicity coefficient (CTC) it is all higher than 120, has synergistic function；When thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide proportioning are 5:2:1 and 10:5:2 Time co-toxicity coefficient higher, Synergistic is obvious.
Two, product embodiments
Embodiment 1:5% thiram 2% 2-cyano-3-amino-3-phenylancryic acetate 1% amino-oligosaccharide suspension seed-coating agent
Each constituent content (by weight) is: the former medicine of thiram 5%, the former medicine of 2-cyano-3-amino-3-phenylancryic acetate 3%, the former medicine of amino-oligosaccharide 1%, Agriculture breast 6022%, sodium lignin sulfonate 4%, Benzodiazepines 2%, xanthan gum 0.5%, n-octyl alcohol 1%, carbamide 2%, alkali Property rhodamine toner 0.5%, adds water and complements to 100%.Grind 3-4 hour in sand mill after mixing, make particle diameter all 5 Below μm.
Embodiment 2:5% thiram 3% 2-cyano-3-amino-3-phenylancryic acetate 2% amino-oligosaccharide suspension seed-coating agent
Each constituent content (by weight) is: the former medicine of thiram 5%, the former medicine of 2-cyano-3-amino-3-phenylancryic acetate 3%, amino-oligosaccharide 2%, agriculture breast 6022%, sodium lignin sulfonate 5%, Benzodiazepines 2%, xanthan gum 0.5%, silicone oil 1%, carbamide 2%, basic rhodamine 0.6%, Add water and complement to 100%.Mill in sand mill 3-4 hour after mixing, make particle diameter all below 5 μm.
Embodiment 3:6% thiram 5% 2-cyano-3-amino-3-phenylancryic acetate 2% amino-oligosaccharide suspension seed-coating agent
Each constituent content (by weight) is: the former medicine of thiram 6%, the former medicine of 2-cyano-3-amino-3-phenylancryic acetate 5%, the former medicine of amino-oligosaccharide 2%, agriculture breast 6022%, dodecyl sodium sulfate 10%, Benzodiazepines 2%, carboxymethyl cellulose 3%, n-octyl alcohol 1%, second Glycol 2%, basic rhodamine 0.5%, add water and complement to 100%.Mill in sand mill 3-4 hour after mixing, make grain Footpath is all below 5 μm.
Embodiment 4:10% thiram 5% 2-cyano-3-amino-3-phenylancryic acetate 2% amino-oligosaccharide suspension seed-coating agent
Each constituent content (by weight) is: the former medicine of thiram 10%, the former medicine of 2-cyano-3-amino-3-phenylancryic acetate 5%, amino-oligosaccharide is former Medicine 2%, agriculture breast 6023%, dodecylbenzene sodium sulfonate 8%, Benzodiazepines 2%, xanthan gum 0.2%, n-octyl alcohol 1%, urine Element 2%, basic rhodamine 0.5%, add water and complement to 100%.Mill in sand mill 3-4 hour after mixing, make particle diameter All below 5 μm.
Three, Application Example
Embodiment 1: the field test of the mixed agent preventing and treating Bakanae disease of rice containing thiram 2-cyano-3-amino-3-phenylancryic acetate amino-oligosaccharide
(1) test processes: test group 1#-4#, respectively product embodiments 1～embodiment 4 gained preparation；Hang with 20% thiram Floating seed coat agent is matched group 1#；With 10# 2-cyano-3-amino-3-phenylancryic acetate suspension seed-coating agent for matched group 2#, with 5% amino-oligosaccharide suspension seed-coating agent it is Matched group 3#, carries out seed rice seed dressing by test group 1#-4# and matched group 1#-3#, and each process combines seed-grain seed dressing amount all according to system One cost budgeting carries out dispenser.Test arranges a blank simultaneously, and each process is all provided with 3 times and repeats, and experimental plot area is 2 m2。
(2) test method: selected full seed, after accelerating germination, (bud length to grain 1/3 is long is advisable) is placed in plastic tub, The coating solution (adding water medicament furnishing medicinal liquid by kind of an amount 8%) prepared is poured on seed equably, exists with the both hands overlapping plastic bag Basin is gently mixed, after the medicine that makes seed uniformly, spreads out in ventilation, sow after slightly drying.
(3) investigation method: often process and be taken separated from 200 seeds in land for growing field crops concentration sowing, after planting 7 days and 15 days 1 seed sprouting situation of investigation respectively, detects emergence rate.In the rice seedling bed 3 leaf phase, send out in conjunction with the field growth of cereal crop seedlings and bakanae disease Raw situation, uses 5 methods, every some investigation 0.2m2, meter record bakanae disease of rice generation quantity, calculate sickness rate.Result of the test It is shown in Table 2
The mixed agent preventing and treating Bakanae disease of rice field test results of table 2 thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide
Table 2 result shows: under uniform cost budget, test group 1#-4# compared with the single dose of medicament matched group 1#-3#, Within after planting 6 days, emergence rate improves more than 10%；After planting the emergence rate of 15 days exceeds more than 15%；Preventing and treating to the Bakanae disease of rice is imitated Fruit wants excellent more than 20%, illustrates that the ternary built preparation of thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide has synergistic function.
Embodiment 2: containing the field test of the mixed agent corn seed dressing of thiram 2-cyano-3-amino-3-phenylancryic acetate amino-oligosaccharide
(1) EXPERIMENTAL DESIGN: respectively using product embodiments 1～embodiment 4 gained preparation as test group 1#, test group 2#, test Group 3#, test group 4#；With 20% thiram suspension seed-coating agent matched group 1#；With 10# 2-cyano-3-amino-3-phenylancryic acetate suspension seed-coating agent matched group 2#, With 5% amino-oligosaccharide suspension seed-coating agent for matched group 3#, simultaneously with 30% commercially available 2-cyano-3-amino-3-phenylancryic acetate difenoconazole suspending seed-dressing agent For matched group 4#, each process all carries out corn seed dressing according to uniform cost budget.Test arranges a blank simultaneously.
(2) test method: Spring maize seeding, the corn seed bunch planting will dressed seed in the soil of arid relatively, 3, every cave Maize seed, each process 100 cave.Farming operation in each process keeps consistent.
(3) result investigation: after planting 7 days and 15 days, the Seedling number of statistics emergence of corn, calculate emergence rate；Pass through naked eyes simultaneously Observe the Seedling gesture of Semen Maydis, within after planting 20 days, carry out corn plants high measurement investigation, set plant height=maximum blade and stretch root Horizon Length.Record and add up the plant height of each process, calculate the plant height rate of increase of each process.
Plant height rate of increase=(plant height of each plant height-blank processed)/blank plant height × 100%
Result of the test is as shown in table 3:
Table 3 result shows: under uniform cost budget, and after planting 7 days, the emergence rate of test group 1#-4# compared matched group 1#-4# is high by more than 15%.After planting 15 days, the emergence rate of test group 1#-4# exceeded more than 10% than matched group 1#-3#, but with right Little according to group 4# difference, all reach more than 94%.Illustrate that the medicament of the present invention can promote that seed is emerged ahead of time；After medicine 20 days, pass through Plant height is measured, and the plant height of test group 1#-4# exceeds more than 10% than blank, and the blade of perusal test group simultaneously is the denseest Green, illustrate that the present invention can promote growth of seedling, promote strong Seedling strong sprout.

Claims (3)

1. one kind can make the suspension seed-coating agent that seed is emerged ahead of time, it is characterised in that effective ingredient by thiram, 2-cyano-3-amino-3-phenylancryic acetate, Amino-oligosaccharide forms, and the weight ratio of thiram, 2-cyano-3-amino-3-phenylancryic acetate and amino-oligosaccharide is: 5-10:2-5:1-2.
The suspension seed-coating agent that seed can be made to emerge ahead of time the most according to claim 1, it is characterised in that thiram, cyanogen alkene The weight ratio of bacterium ester and amino-oligosaccharide is 5:2:1 or 10:5:2.
The suspension seed-coating agent that seed can be made to emerge ahead of time the most according to claim 1 and 2, it is characterised in that thiram Percentage by weight be 5-10%, the percentage by weight of 2-cyano-3-amino-3-phenylancryic acetate be 2-5%, the percentage by weight of amino-oligosaccharide be 1-2%.
CN201610200114.XA 2016-04-01 2016-04-01 Suspended seed coating for early sprouting of seeds Pending CN105766897A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004093542A1 (en) * 2003-04-22 2004-11-04 Bios Agriculture Inc. Use of lipo chitooligosaccharides to initiate early flowering and fruit development in plants and related methods and compositions
CN101816305A (en) * 2010-05-09 2010-09-01 海南正业中农高科股份有限公司 Bactericide pesticide composite containing oligochitosan
CN102415384A (en) * 2011-10-28 2012-04-18 海南正业中农高科股份有限公司 Purpose of chitosan oligosaccharide for regulating crop growth
CN102939977A (en) * 2012-11-26 2013-02-27 海南正业中农高科股份有限公司 Sterilization combination containing oligosaccharide and methoxy acrylic ester ingredient
CN103843801A (en) * 2012-12-05 2014-06-11 青岛百草汇中草药研究所 Suspended seed coating containing ethyl 2-cyano-3-amino-3-phenylacrylate and thiram
CN105052933A (en) * 2015-07-29 2015-11-18 山东亿嘉农化有限公司 Efficient seed coating agent, preparation method and applications thereof, and method using same to process seeds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004093542A1 (en) * 2003-04-22 2004-11-04 Bios Agriculture Inc. Use of lipo chitooligosaccharides to initiate early flowering and fruit development in plants and related methods and compositions
CN101816305A (en) * 2010-05-09 2010-09-01 海南正业中农高科股份有限公司 Bactericide pesticide composite containing oligochitosan
CN102415384A (en) * 2011-10-28 2012-04-18 海南正业中农高科股份有限公司 Purpose of chitosan oligosaccharide for regulating crop growth
CN102939977A (en) * 2012-11-26 2013-02-27 海南正业中农高科股份有限公司 Sterilization combination containing oligosaccharide and methoxy acrylic ester ingredient
CN103843801A (en) * 2012-12-05 2014-06-11 青岛百草汇中草药研究所 Suspended seed coating containing ethyl 2-cyano-3-amino-3-phenylacrylate and thiram
CN105052933A (en) * 2015-07-29 2015-11-18 山东亿嘉农化有限公司 Efficient seed coating agent, preparation method and applications thereof, and method using same to process seeds

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Application publication date: 20160720