CN101658176B - Pesticide for preventing and controlling Bursaphelenchus xylophilus and injection method thereof - Google Patents
Pesticide for preventing and controlling Bursaphelenchus xylophilus and injection method thereof Download PDFInfo
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- CN101658176B CN101658176B CN200810120629.4A CN200810120629A CN101658176B CN 101658176 B CN101658176 B CN 101658176B CN 200810120629 A CN200810120629 A CN 200810120629A CN 101658176 B CN101658176 B CN 101658176B
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Abstract
The invention provides a pesticide for preventing and controlling Bursaphelenchus xylophilus and an injection method thereof. The pesticide for preventing and controlling Bursaphelenchus xylophilus comprises an effective medicament X, compound auxiliaries Ai-Aj and solvent S which form an X-Ai-Aj-S system; based on preparing 1L of the pesticide, the consumption of the compositions is that: the consumption of the effective medicament X is 5 to 40g, the consumption of the auxiliary Ai is 100 to 150ml, the consumption of the auxiliary Aj is 150 to 200ml, the consumption of the solvent S is 600 to 700ml, and the balance is water; and the concentration of the prepared pesticide is 0.5-4g/ml. Through experiments, the pesticide has good effect of preventing and controlling the Bursaphelenchus xylophilus, and also has good effect of preventing and controlling Monochamus alternatus Hope, Atysa marginata cinnamomi Chen, sweetgum palmerworms, Dendrolimus houi Lajonquiere, Hylobius abietis, pine bark beetles and the like; and drilling machinery provided by the invention and the injection method adopting the drilling machinery are simple and practical, do not consume fuel or electricity, and are particularly suitable to meet the requirement of preventing and controlling plant diseases and insect pests in mountain woods and forests.
Description
Technical field
The present invention relates to pesticide field, specifically refer to a kind of agricultural chemicals and injecting method thereof of preventing and treating pine wood nematode.
Background technology
Trees are kind of upright tall and big life entities, are often subject to the harm of disease worm to affect growth.Forest is in flakes subject to the harm of disease worm often to form the extensive forest disease and pest occurring, and affects environment for human survival.Forest or forest disease and pest are because tree height is large or the dangerously steep difficulty of preventing and treating of growing environment, and existing many control apparatuses all cannot use and also cannot play a role to tree crown by drug delivery thing under the dangerously steep environmental condition in mountain region at present; Forest or forest also have a class trunk borer to endanger in body in tree, and due to trees, to intercept all spray methods all inoperative.Punching injection is the Perfected process of control Epidemic Disease of Forest, and various countries forest diseases and pests controlling expert has changed many energy developmental researches, makes apparatus and the technology of multiple punching injection, but all imperfection does not match and is difficult to apply.
Summary of the invention
Technical problem to be solved by this invention is the situation for prior art, and a kind of agricultural chemicals of forest and forest pest control effect being prevented and treated significantly to pine wood nematode is provided.
Another technical problem to be solved by this invention is the situation for prior art, and the injecting method of the agricultural chemicals of a kind of practicality and control pine wood nematode easy to use is provided.
The present invention solves the problems of the technologies described above adopted technical scheme: the agricultural chemicals of this control pine wood nematode, is characterized in that this agricultural chemicals comprises: active drug X, composite assistant Ai-Aj, solvent S, composition X-Ai-Aj-S system; Taking preparation 1L agricultural chemicals as benchmark, the consumption of each component is: active drug X is 5-40g, and auxiliary agent A i is 100-150ml, and auxiliary agent A j is 150-200ml, and solvent S is 600-700ml, and excess water; The concentration of the agricultural chemicals after preparing is 0.5-4g/ml;
Wherein,
Active drug X is selected from and can effectively kills the sick worm of object, and can be to the virose medicine of trees; Avermectin, first dimension salt, matrine be can be selected from preferably, hooligan, decis or cypermethrin pressed down;
Auxiliary agent choose can help active drug in trees, dissolve conduction and can be to the virose medicine Ai of trees; Many resins, particularly pine tree in trees, help active drug can in resin, dissolve conduction and can be to the virose medicine Aj of trees so also need to choose, formation composite assistant Ai-Aj; Preferably, Ai is selected from tween medicine series, for example Tween 80, polysorbate60, polysorbate40 or polysorbas20, preferably Tween 80; Aj is selected from diethylene glycol butyl ether.
The selection standard of solvent is: can dissolve active drug, auxiliary agent and resin, simultaneously can be water-soluble, and trees are not had to virose organic matter, can select preferably methyl alcohol, ethanol or acetone.
The compound method of the agricultural chemicals of this control pine wood nematode is: active drug X is dissolved in solvent S, add auxiliary agent A i and Aj, fully stir until complete dissolving, and then add a small amount of distilled water to normal volume, last component is filled in injection bottle and encapsulates.
The injecting method of the agricultural chemicals of control pine wood nematode as above, is characterized in that comprising the steps:
1. the agricultural chemicals of control pine wood nematode is filled to and can pushes injection bottle, can select the injection bottle of plastic cement material, the bottleneck of injection bottle is connected with injection-tube;
2. beat injection orifice at the butt of needs injection with punching mechanical;
3. described injection-tube is aimed to the injection orifice of butt, by the pesticide injection of control pine wood nematode in trees.
For convenient punching, described punching mechanical can adopt structure as described below: described punching mechanical is one " rifle shape thing ", and described punching mechanical comprises sharp perforating needle, needle stand, gun platform, barral of a gun, slide block, pikestaff and the handle of head point; Described perforating needle is fixed on described needle stand, and the needle body is provided with bit-withdrawing slot; Described needle stand is embedded in gun platform; Described barral of a gun is the cylindrical of hollow, and its two ends connect respectively described gun platform and pikestaff, is slidably arranged with slide block on the shaft of barral of a gun; Pikestaff and rubber handle join.Described perforating needle can be made with spring steel, and handle is made with rubber, and remaining part can adopt 45# steel to make.This punching mechanical is simply light, and not electricity consumption of oil firing adapts to Mountainous Area and forest pest control needs especially.
Preferably, can on described gun platform, offer dovetail groove, described needle stand adopts dovetail shaped, and dovetail shaped needle stand is embedded in the dovetail groove of gun platform and also fixes with screw and packing ring.
While adopting above-mentioned punching mechanical, 2. described step is: approximately become 30 ° of angles to withstand bark on perforating needle and trunk main shaft, then moving slider knocks gun platform, perforating needle is squeezed into tree body and beat injection orifice, knocks pikestaff again make perforating needle exit tree body after beating injection orifice and completing with slide block.
3. described step is: injection-tube is aimed to injection orifice, extruding injection bottle makes the agricultural chemicals of preventing and treating pine wood nematode slowly inject injection orifice, in the time that injection orifice inner liquid medicine overflows soon, injection-tube is inserted to trunk and knocks injection bottle, make injection-tube and trunk close contact avoid liquid outflow; Puncture the top of injection bottle, allow air enter in injection bottle and produce pressure, so that transfusion is carried out smoothly until complete.
Compared with prior art, the agricultural chemicals of control pine wood nematode provided by the present invention, through test, has preferably control efficiency to pine wood nematode, to other Forest Diseases worm for example Monochamus alternatus, Atysa marginata, sweetgum caterpillar, cryptomeria caterpillar, pine tree curculionid, pine tree bark beetle etc. all have good control efficiency; Simultaneously punching mechanical provided by the present invention and adopt the injecting method of this punching mechanical, simple, practical, not oil firing, not electricity consumption, particularly suitable Mountainous Area and forest pest control need.
Brief description of the drawings
Fig. 1 is the floor map of the liquid medicine injection system in embodiments of the invention;
Fig. 2 is the section plan of the punching mechanical in embodiments of the invention.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment 1
The preparation of the agricultural chemicals of this control pine wood nematode: main ingredient X is dissolved in solvent S, then adding assistant Ai and Aj, fully stir until complete dissolve, then add a small amount of distilled water to normal volume, be finally filled in injection bottle and encapsulate.Drug dose and configuration are as shown in table 1.
Be illustrated in figure 1 the floor map of liquid medicine injection system, it comprises plastic cement injection bottle 9 and injection-tube 10.First the liquid medicine of above-mentioned configuration is filled in plastic bottle 9, then injection-tube 10 is sealably coupled to the bottleneck of plastic bottle 9.
Be illustrated in figure 2 the section plan of punching mechanical, its overall shape is similar to " rifle shape thing ", comprises perforating needle 2, needle stand 3, gun platform 4, barral of a gun 5, slide block 6, pikestaff 7 and rubber handle 8; Described perforating needle 2 use spring steel are made, and it is fixed on needle stand 3, and head point is sharp, and the needle body is provided with bit-withdrawing slot 1; Described gun platform 4 is provided with dovetail groove, and described needle stand 3 adopts suitable with it dovetail shaped, and dovetail shaped needle stand 3 is embedded in the dovetail groove of gun platform 4 and also with screw and packing ring, both is fixed together; What described barral of a gun 5 was hollow is cylindrical, and its two ends connect respectively gun platform 4 and pikestaff 7, are slidably arranged with slide block 6 on its shaft; Rubber handle 8 is enclosed within the rearward end of pikestaff 7.The remaining part of this punching mechanical can adopt 45# steel to make.
Select the trees punching apparatus that will protect to beat injection orifice at butt in sick worm harm forest land; perforating needle 2 approximately becomes 30 ° of angles to withstand bark with trunk main shaft; then moving slider 6 knocks gun platform 4, and perforating needle 2 is squeezed into tree body, then hits pikestaff 7 with slide block 6 and exit trunk and get injection orifice.Cut the mouth top of injection-tube 10 with scissors or other cutter, expose injection nozzle, immediately injection nozzle is aimed to the injection orifice of trunk, extruding injection bottle makes liquid slowly inject injection orifice, in the time that injection orifice inner liquid medicine overflows soon, injection nozzle is inserted to trunk and knocks bottle, make injection nozzle and trunk close contact avoid liquid outflow; Puncture the top of plastic bottle with scissors, allow air enter generation pressure, so that transfusion is carried out smoothly; Now enter the medicine of tree body along with tree transpiration pulling force diffuses to the tree each position of body, performance opposing insect and cause of disease are invaded the effect of trees, and quench is endangering insect and the cause of disease of trees.
The agricultural chemicals of control pine wood nematode provided by the present invention and injecting method thereof are applied to control forest pine nematode.Pine wood nematode control has three large difficult points: the one, and pine forest area is large, and condition is poor vegetatively, is often distributed in high and steep mountains, empty precipice cliff, and routine techniques is difficult to put in place; The 2nd, pine tree is rich in the general medicine of rosin and is difficult to transporting in tree; The 3rd, mechanism of causing a disease complexity.Therefore medicine must have the desinsection dual-use function of curing the disease.
Use above-mentioned agricultural chemicals and injecting method first very easily susceptible black pine 10 strains of the forest land injection of falling ill, and every strain manually accesses 8000 of pine wood nematodes.Select 5 strain black pines else and compare not injection of medicine, 5000 of every strain access pine wood nematodes.Cross after 5-6 month pine wood nematode shows disease symptom in a large number and check, 0 strain of injection inoculation group pine death, lethality is 0%; Control group pine death rate is 100%.Use agricultural chemicals provided by the present invention and punching mechanical to inject 38000 strains in second forest land, after 6 months, the withered rate of pine tree drops to 0.02%.
Through evidence, this agricultural chemicals is effective to multiple forest diseases and pests controlling.Proof have a control Atysa marginata, sweetgum caterpillar, and the control of cryptomeria caterpillar has very good effect.And the light succinctly not electricity consumption of oil firing of this injecting method technology, liquid transporting is good, main ingredient pine wood nematode and Monochamus alternatus are had preferably kill, anti-power, application is good.
The composition of each component and consumption in table 1 embodiment
Embodiment 2, embodiment 3, embodiment 4, embodiment 5 and embodiment 6
The drug dose of embodiment 2 to embodiment 6 and configuration are as shown in table 1.The agricultural chemicals that uses the formula in embodiment 2 to embodiment 6 to join, is respectively used to forest-tree, can obtain the akin result of preventing and treating with embodiment 1.
All the other are with embodiment 1.
Claims (5)
1. prevent and treat an agricultural chemicals for pine wood nematode, it is characterized in that this agricultural chemicals comprises: active drug X, auxiliary agent A i-Aj, solvent S, composition X-Ai-Aj-S system; The composition of this system is: to prepare 1L agricultural chemicals as benchmark, the consumption of each component is: active drug X is 5-40g, and auxiliary agent A i is 100-150ml, and auxiliary agent A j is 150-200ml, and solvent S is 600-700ml, and excess water; The concentration of the agricultural chemicals after preparing is 0.5-4g/ml;
Wherein, active drug X is selected from matrine, presses down hooligan, decis or cypermethrin;
Described auxiliary agent A i-Aj is composite assistant, and wherein Ai can, to the virose medicine of trees, not be selected from Tween 80, polysorbate60, polysorbate40 or polysorbas20 for helping active drug to dissolve conduction in trees; Aj can be to the virose medicine of trees for helping active drug to dissolve conduction in resin, and Aj adopts diethylene glycol butyl ether;
Described solvent is selected from methyl alcohol, ethanol or acetone.
2. an injecting method for the agricultural chemicals of control pine wood nematode as claimed in claim 1, is characterized in that comprising the steps:
1. the agricultural chemicals of described control pine wood nematode is filled to and can pushes injection bottle, the bottleneck of injection bottle is connected with injection-tube;
2. beat injection orifice at the butt of needs injection with punching mechanical;
3. described injection-tube is aimed to the injection orifice of butt, by the pesticide injection of control pine wood nematode in trees;
Described punching mechanical comprises sharp perforating needle, needle stand, gun platform, barral of a gun, slide block, pikestaff and the handle of head point; Described perforating needle is fixed on described needle stand, and the needle body is provided with bit-withdrawing slot; Described needle stand is embedded in gun platform; Described barral of a gun is the cylindrical of hollow, and its two ends connect respectively described gun platform and pikestaff, is slidably arranged with slide block on the shaft of barral of a gun; Pikestaff and rubber handle join.
3. the injecting method of the agricultural chemicals of control pine wood nematode according to claim 2, is characterized in that: described gun platform is provided with dovetail groove, and described needle stand is dovetail shaped, and dovetail shaped needle stand is embedded in the dovetail groove of gun platform and also fixes with screw and packing ring.
4. according to the injecting method of the agricultural chemicals of the control pine wood nematode described in claim 2 or 3, it is characterized in that: 2. described step is: approximately become 30 ° of angles to withstand bark on perforating needle and trunk main shaft, then moving slider knocks gun platform, perforating needle is squeezed into tree body and beat injection orifice, after beating injection orifice and completing, knock pikestaff with slide block again and make perforating needle exit tree body.
5. according to the injecting method of the agricultural chemicals of the control pine wood nematode described in claim 2 or 3, it is characterized in that: 3. described step is: injection-tube is aimed to injection orifice, extruding injection bottle makes the agricultural chemicals of preventing and treating pine wood nematode slowly inject injection orifice, in the time that injection orifice inner liquid medicine overflows soon, injection-tube is inserted to trunk and knocks injection bottle, make injection-tube and trunk close contact avoid liquid outflow; Puncture the top of injection bottle, allow air enter in injection bottle and produce pressure, so that transfusion is carried out smoothly until complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810120629.4A CN101658176B (en) | 2008-08-27 | 2008-08-27 | Pesticide for preventing and controlling Bursaphelenchus xylophilus and injection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810120629.4A CN101658176B (en) | 2008-08-27 | 2008-08-27 | Pesticide for preventing and controlling Bursaphelenchus xylophilus and injection method thereof |
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| CN101658176A CN101658176A (en) | 2010-03-03 |
| CN101658176B true CN101658176B (en) | 2014-08-06 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102007926B (en) * | 2010-12-14 | 2013-09-18 | 馥稷生物科技发展（上海）有限公司 | Liquid formulation containing emamectin benzoate for trunk injection |
| BR112014024606B1 (en) * | 2012-04-04 | 2022-11-16 | Syngenta Participations Ag | COMPOSITION OF NON-AQUEOUS PESTICIDE MACROLIDS |
| CN102726228A (en) * | 2012-06-29 | 2012-10-17 | 句容市仑山花木场 | Closed prevention and control method for longhorn beetles |
| CN103651522B (en) * | 2013-10-31 | 2015-03-04 | 湖南农业大学 | Deltamethrin or composition thereof and application in preventing plant nematodiasis |
| CN104396971A (en) * | 2014-09-24 | 2015-03-11 | 中国热带农业科学院环境与植物保护研究所 | Coconut black-headed caterpillar control medicament and application method thereof |
| CN106472181A (en) * | 2015-08-31 | 2017-03-08 | 重庆市农业科学院 | A kind of Citrus trunk insect killing and preventing method and the insect-prevention method of Citrus tree root |
| CN107409861B (en) * | 2017-04-11 | 2018-05-22 | 中国地质大学（武汉） | Trees look into worm deinsectization device |
| CN109819991A (en) * | 2018-12-21 | 2019-05-31 | 田珍姣 | A kind of soluble concentrate for preventing and treating forest disease and pest by trunk injection apparatus |
| CN113349216A (en) * | 2021-05-24 | 2021-09-07 | 驭农科技(浙江)有限公司 | Medicament for preventing and treating pine wood nematode disease and use method thereof |
| CN114701719B (en) * | 2022-04-06 | 2023-09-19 | 绍兴市金真科技发展有限公司 | Skin care product packaging bottle with anti-overflow function |
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