CN1360829A - Recompounded coated nematocide liquid for plant root and its recompounded process - Google Patents
Recompounded coated nematocide liquid for plant root and its recompounded process Download PDFInfo
- Publication number
- CN1360829A CN1360829A CN 02112501 CN02112501A CN1360829A CN 1360829 A CN1360829 A CN 1360829A CN 02112501 CN02112501 CN 02112501 CN 02112501 A CN02112501 A CN 02112501A CN 1360829 A CN1360829 A CN 1360829A
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- CN
- China
- Prior art keywords
- film forming
- forming agent
- soup
- nematicide
- plant root
- Prior art date
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Links
- 241000196324 Embryophyta Species 0.000 title claims abstract description 35
- 239000005645 nematicide Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 title abstract description 11
- 230000001069 nematicidal effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 239000005660 Abamectin Substances 0.000 claims abstract description 19
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 claims abstract description 19
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 235000014347 soups Nutrition 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 229920002101 Chitin Polymers 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 239000007857 degradation product Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- -1 tmtd Substances 0.000 claims 1
- 241000244206 Nematoda Species 0.000 abstract description 19
- 235000013311 vegetables Nutrition 0.000 abstract description 7
- 241000233866 Fungi Species 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 241000607479 Yersinia pestis Species 0.000 abstract description 2
- 239000005961 Ethoprophos Substances 0.000 abstract 1
- 239000005843 Thiram Substances 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000003405 preventing effect Effects 0.000 abstract 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 abstract 1
- 229960002447 thiram Drugs 0.000 abstract 1
- 241000238631 Hexapoda Species 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000857 drug effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 244000052769 pathogen Species 0.000 description 4
- 230000001717 pathogenic effect Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 241000243785 Meloidogyne javanica Species 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000031888 Mycoses Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241001529246 Platymiscium Species 0.000 description 1
- 241000193943 Pratylenchus Species 0.000 description 1
- 244000172533 Viola sororia Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The recompounded coated nematocide liquid for plant root is compounded with avermectin, ethoprophos, thiram and filming agent solution in the ratio of 1 to 2-4 to 2-4 to 200-4000. It is compounded by compounding filming agent solution of 10-30% concentration and mixing the said components at 25-35 deg.c through stirring. The nematocide liquid of the present invention can prevent and kill various nematodes at root of vegetable, seedling tree and potted landscape flower and tree and underground pests and has also certain preventing and controlling effect on fungi and bacteria at plant root.
Description
Technical field
The present invention relates to composite dressing nematicide soup and preparation method thereof that a kind of plant root is used, platymiscium root parasitic nematode treatment technology.
Background technology
Nursery stock that will be used for transplanting or the root of vegetables drop into bactericide, insecticide or their compositional liquor, dry the back and use.Be not subjected to the invasion and attack of disease, insect pest with the root of protection nursery stock or vegetables.Shortcoming is that the root medicament easily runs off in executing the process of liquid manure, and the drug effect phase is short.Existing soil-fumigating treatment technology is to be used to cultivate the arable land of nursery stock, and is stifling with the Celfume film, just can kill disease, worm, the weeds of plow layer after 48 hours, and the poison that looses through turning over just can be used for the field planting of nursery stock.Shortcoming is the expense height, can not guarantee that the nursery stock itself that is used to plant is not with nematode.
Summary of the invention
Purpose of the present invention is exactly to propose a kind of difficult loss in order to address the above problem, and the plant root that the drug effect phase is long and expense is low is with composite dressing nematicide soup and preparation method thereof.
Technical solution of the present invention:
A kind of plant root is with composite dressing nematicide soup, it is characterized in that it by Avermectin (AVM), ethoprop, tmtd, film forming agent through being mixed and made into, wherein film forming agent concentration is 10-30%, all the other are solvent, the weight ratio of its each composition is:
Avermectin: ethoprop: tmtd: film forming agent=1: 2-4: 2-4: 2000-4000, the optimum amount ratio is: 1: 3: 3: 3000.
A kind of plant root is with the preparation method of composite dressing nematicide soup, it is characterized in that getting earlier form membrane agent and solvent (as methyl alcohol) places container to be modulated into the film forming agent that concentration is 10-30%, put into the former medicine of Avermectin, ethoprop and tmtd then according to the above ratio, with they mixing and stirring under heating condition, heating-up temperature is 25-35 ℃, promptly gets nematicide soup of the present invention.
The compound dressing nematicide of the present invention soup can be prevented and treated various nematodes, the soil insect of taking place on transplanting property vegetables, nursery stock, the potted landscape effectively, fungi, bacterium that plant root is taken place also have the better prevention effect, being applicable to all vegetables and most nursery stock potted landscape, is the first-selected medicament that the quarantine of outlet potted landscape and nursery stock is handled.The present invention is a kind of novel agrochemical formulation, has to kill various nematodes, soil insect, also can prevent pathogen infection plant root such as fungi effectively, stops the old complaint state of an illness to continue expansion.Its mode of action for tag and interior suction take into account.Therefore in case use just can be killed whole nematodes of root table and soil insect in 1-2 hour; To the systemic action of endoparasitism nematodes such as root-knot nematode by 4 to 7 days roots, the nematode more than 97% can be killed.Because this medicament wraps in the plant roots table densely, be valid up to 30-40 days, in the growth and development process of root system of plant, not only can kill endoparasitism nematode remaining in the root, and can stop infecting again of nematode and soil insect effectively; The control efficiency of the harmful pathogen of plant is embodied in stops germ tissue to continue expansion well, and can be, prevention pathogen intrusion and protect injured root tissue to exempt from pathogen infection by the fine and close protective layer that forms at the plant roots table.To root-knot nematode, pratylenchus, dwarfing nematode, minute hand section nematode, control efficiency such as the soil insect of burr section nematode, coleopteron, root violet root rot are very remarkable.Outlet potted landscape, nursery stock can guarantee to kill the root parasitic nematode through the healthy single treatment of root, guarantee to export the safety of being open to the custom.Nematicide soup Recompounded pesticide of the present invention is considered environmental requirement, and institute's with medicament and additive thereof all meet the agricultural chemicals standard safe in utilization of countries and regions such as the U.S., Canada, Japan and European Union, and be safe in utilization to vegetables.
Embodiment
Plant root of the present invention is with composite dressing nematicide soup, it by be Avermectin (AVM), ethoprop, tmtd, film forming agent through being mixed and made into, wherein film forming agent concentration is 10-30%, all the other are solvent, the weight ratio of its each composition is:
Avermectin: ethoprop: tmtd: film forming agent=1: 2-4: 2-4: 2000-4000, their optimum amount ratio is: 1: 3: 3: 3000.Its concrete preparation method is, getting form membrane agent and solvent (as methyl alcohol) earlier places container to be modulated into the film forming agent that concentration is 10-30%, put into the former medicine of Avermectin, ethoprop and tmtd then according to the above ratio, with they mixing and stirring under heating condition, heating-up temperature is 25-35 ℃, promptly gets nematicide soup of the present invention.
Among the present invention, film forming agent can select for use chemistry to use film forming agent, also can select the degradation product of biological products chitin for use, also can select macromolecular composition for use, goes anti-agent (TM1) etc. as slowly-releasing.Solvent in the film forming agent is preferably selected methyl alcohol for use.
Embodiment 1:
Get 1 part of Avermectin (AVM), 3 parts of ethoprops, 3 parts of tmtd, 3000 parts of 10% film forming agents (degradation of chitin), other adds micro-rooting promoter (naa or root-growing agent ABT) and heavy film, with they mixing and stirring under 35 ℃ of heating conditions, the composite stoste of making.
Embodiment 2:
Get 1 part of Avermectin (AVM), 2 parts of ethoprops, 2 parts of tmtd, 2000 parts of 20% film forming agents (slowly-releasing goes anti-agent), other adds micro-rooting promoter and heavy film, with they mixing and stirring under 25 ℃ of heating conditions, the composite stoste of making.
Embodiment 3:
Get 1 part of Avermectin (AVM), 4 parts of ethoprops, 4 parts of tmtd, 3000 parts of 30% film forming agents (chemistry film forming agent), other adds micro-rooting promoter and heavy film, with they mixing and stirring under 30 ℃ of heating conditions, the composite stoste of making.
Using method of the present invention:
Use to keep handling naked of object plant before this medicine and be in dry condition (no water droplet), plant root directly is immersed in the healthy soup of root, treat that all roots are all adhered to take out immediately behind the soup, placed dry place 30 to 60 minutes.Also can use healthy 1: the 4 times of aqueous solution spraying of root plant root, make till the obvious humidity of all roots.After finishing dealing with, conventional method is planted or is preserved moisture and carry out long-distance allocation and transportation.Pine genus plant is to the bad reaction of the healthy performance certain level of root; Use can cause fallen leaves on the elm, does not grow but do not influence further growth.
Using dosage:
1: 2 times of liquid of fruit nursery stock soaks root or 1: 4 times of liquid root spraying.
Be used to prevent and treat vegetables root nematode, 1: 3 times of liquid of soil insect and soak root or 1: 6 times of liquid root spraying, be used to prevent 1: 2 times of liquid of fungal disease to soak root or 1: 4 times of liquid root spraying.
Should notice when using that the optimum temperature of handling plant is 15-25 ℃, when humidity was low, soup of the present invention can be separated out because of former medicine and be produced precipitation.40-60 ℃ after hot bath 15-30 minute, rock and can make it to recover dissolved state, do not influence the medicament result of use.Unspent soup is kept in the former liquid container of sealing immediately, and is reusable in 120 days.
Plant root nematode inorganic agent of the present invention is on the basis of importing and exporting quarantine and plant nematode control practice; the novel plant nematode inorganic agent of developing and developing by a large amount of tests; be characterized in once use; just can adhere to the plant roots table for a long time; add in the process of water in field irrigation or potted landscape; medicament can washed away immediately loss, uses the dressing Recompounded pesticide, carries out the plant root protectiveness and handles.This kind imagination and way are both at home and abroad first, have reached efficient, quick, safe and workable effect, handle for the plant nematode quarantine and have opened up new road.Compare with original technology, the drug effect phase of the present invention is long, medicament is difficult is washed away by irrigation water.Compare with the soil-fumigating treatment technology, simple, quick, the chemicals treatment effect is guaranteed.Dressing is novel filmogen, plays the film forming agent of filming function, is to be obtained by degradation of chitin; itself have fast, the semipermeability of film forming, natural degradation has functions such as bactericidal action simultaneously; the antistaling agent that can be used as fresh fruit uses; be wrapped in around the root table, play a kind of protectant effect, behind composite reagent; medicament is slowly absorbed by root system of plant in film; improve drug effect, prolonged result of use, guaranteed making full use of of medicament.
Claims (6)
1, a kind of plant root is with composite dressing nematicide soup, it is characterized in that it by Avermectin, ethoprop, tmtd, film forming agent through being mixed and made into, wherein film forming agent concentration is 10-30%, all the other are solvent, the weight ratio of its each composition is:
Avermectin: ethoprop: tmtd: film forming agent=1: 2-4: 2-4: 2000-4000.
2, by the described plant root of claim 1 with composite dressing nematicide soup, it is characterized in that the weight ratio of described each composition is:
Avermectin: ethoprop: tmtd: film forming agent=1: 3: 3: 3000.
3, press the described plant root of claim 1 with composite dressing nematicide soup, it is characterized in that described film forming agent or select for use chemistry to use film forming agent, or select the degradation product of biological products chitin for use, or select macromolecular composition for use.
4, by the described plant root of claim 3 with composite dressing nematicide soup, it is characterized in that described film forming agent selects for use slowly-releasing to go anti-agent.
5, press the described plant root of claim 1 with composite dressing nematicide soup, it is characterized in that the solvent in the described film forming agent is selected methyl alcohol for use.
6, a kind of plant root is with the preparation method of composite dressing nematicide soup, it is characterized in that getting earlier form membrane agent and solvent places container to be modulated into the film forming agent that concentration is 10-30%, put into the former medicine of Avermectin, ethoprop and tmtd then according to the above ratio, with they mixing and stirring under heating condition, heating-up temperature is 25-35 ℃, promptly gets nematicide soup of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02112501 CN1360829A (en) | 2002-01-04 | 2002-01-04 | Recompounded coated nematocide liquid for plant root and its recompounded process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02112501 CN1360829A (en) | 2002-01-04 | 2002-01-04 | Recompounded coated nematocide liquid for plant root and its recompounded process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1360829A true CN1360829A (en) | 2002-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02112501 Pending CN1360829A (en) | 2002-01-04 | 2002-01-04 | Recompounded coated nematocide liquid for plant root and its recompounded process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1360829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101500414B (en) * | 2006-06-19 | 2013-02-20 | 加利福尼亚大学董事会 | Combinations of biological control agents with a nematicidal seed coating |
-
2002
- 2002-01-04 CN CN 02112501 patent/CN1360829A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101500414B (en) * | 2006-06-19 | 2013-02-20 | 加利福尼亚大学董事会 | Combinations of biological control agents with a nematicidal seed coating |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |