CN101658176A - 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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- CN101658176A CN101658176A CN200810120629A CN200810120629A CN101658176A CN 101658176 A CN101658176 A CN 101658176A CN 200810120629 A CN200810120629 A CN 200810120629A CN 200810120629 A CN200810120629 A CN 200810120629A CN 101658176 A CN101658176 A CN 101658176A
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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 to700ml, 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, often are subjected to the harm of disease worm to influence growth.Forest in flakes is subjected to the harm of disease worm to form the extensive forest disease and pest that takes place often, influences environment for human survival.Forest or forest disease and pest be the big or dangerously steep difficulty of preventing and treating of growing environment owing to the tree height, and existing many control apparatuses all can't use under the dangerously steep environmental condition in mountain region and also can't play a role to tree crown by the drug delivery thing at present; Forest or forest also have a class trunk borer to endanger in the body in tree, because that trees intercept all spray methods is all inoperative.The punching injection is the Perfected process of control forest damage by disease and insect, and various countries forest diseases and pests controlling expert has changed many energy developmental researches, makes the 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 at prior art, and a kind of agricultural chemicals to forest and forest pest control obvious results control pine wood nematode is provided.
Another technical problem to be solved by this invention is the situation at 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 the technical scheme that is adopted: the agricultural chemicals of this control pine wood nematode is characterized in that this agricultural chemicals comprises: active drug X, and composite assistant Ai-Aj, solvent S forms the X-Ai-Aj-S system; With preparation 1L agricultural chemicals is benchmark, and 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 purpose, 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 the conduction and can be to the virose medicine Ai of trees; Many resins, particularly pine tree in the trees can dissolve conduction and can not constitute composite assistant Ai-Aj to the virose medicine Aj of trees so also need choose the help active drug in resin; Preferably, Ai is selected from the tween medicine series, for example Tween 80, polysorbate60, polysorbate40 or polysorbas20, preferably Tween 80; Aj is selected from the 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 there is not the organic matter of toxicity, can select methyl alcohol, ethanol or acetone for use preferably.
The compound method of the agricultural chemicals of this control pine wood nematode is: active drug X dissolved among the solvent S, adds auxiliary agent A i and Aj, and abundant the stirring until dissolving fully, and then add a small amount of distilled water to normal volume, last component is filled to encapsulate in the injection bottle and gets final product.
The injecting method of the agricultural chemicals of aforesaid control pine wood nematode is characterized in that comprising the steps:
1. the agricultural chemicals that will prevent and treat pine wood nematode is filled to and can pushes injection bottle, can select the injection bottle of plastic cement material for use, and the bottleneck of injection bottle is connected with injection-tube;
2. beat injection orifice at the butt of needs injection with punching machinery;
3. described injection-tube is aimed at the injection orifice of butt, will be prevented and treated the pesticide injection of pine wood nematode in trees.
Punching for convenience, described punching machinery can adopt structure as described below: described punching machinery is one " rifle shape thing ", described punching machinery 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 the 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 described gun platform and pikestaff respectively, slidably is 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 the 45# steel to make.This punching machinery is simply light, and not electricity consumption of oil firing adapts to mountain region forest and forest pest control needs especially.
Preferably, can offer dovetail groove on described gun platform, described needle stand adopts dovetail shaped, and the dovetail shaped needle stand is embedded in the dovetail groove of gun platform and fixes with screw and packing ring.
When adopting above-mentioned punching mechanical, 2. described step is: become 30 ° of angles to withstand bark approximately on perforating needle and trunk main shaft, moving slider knocks gun platform then, perforating needle is squeezed into the tree body beat injection orifice, knocks pikestaff with slide block again after beating injection orifice and finishing and makes perforating needle withdraw from the tree body.
3. described step is: injection-tube is aimed at injection orifice, the extruding injection bottle makes the agricultural chemicals of control pine wood nematode slowly inject injection orifice, when the injection orifice inner liquid medicine overflows soon, injection-tube is inserted trunk and knocks injection bottle, injection-tube and trunk are closely contacted avoid the soup outflow; Puncture the top of injection bottle, allow air enter and produce pressure in the injection bottle, so that transfusion is carried out smoothly until finishing.
Compared with prior art, the agricultural chemicals of control pine wood nematode provided by the present invention has preferable control efficiency through test to pine wood nematode, and is chrysomelid to other the big ox of for example loose China ink of forest disease worm, camphor tree firefly, the sweetgum caterpillar, cryptomeria caterpillar, pine tree curculionid, pine tree bark beetle etc. all have good control efficiency; Punching machinery simultaneously provided by the present invention and the injecting method that adopts this punching machinery, simple, practical, not oil firing, not electricity consumption, particularly suitable mountain region forest and forest pest control need.
Description of drawings
Fig. 1 is the floor map of the injection system in the embodiments of the invention;
Fig. 2 is the section plan of the punching machinery in the embodiments of the invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment 1
The preparation of the agricultural chemicals of this control pine wood nematode: main ingredient X is dissolved among the solvent S, and adding assistant Ai and Aj fully stir until dissolving fully again, add a small amount of distilled water again to normal volume, are filled at last to encapsulate in the injection bottle to get final product.Drug dose and configuration are as shown in table 1.
Be illustrated in figure 1 as the floor map of injection system, it comprises plastic cement injection bottle 9 and injection-tube 10.Liquid medicine with above-mentioned configuration is filled in the plastic cement bottle 9 earlier, then injection-tube 10 is sealably coupled to the bottleneck of plastic cement bottle 9.
Be illustrated in figure 2 as the section plan of punching machinery, 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 usefulness spring steel are made, and it is fixed on the needle stand 3, and the 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 with screw and packing ring both is fixed together; Described barral of a gun 5 is the cylindrical of hollow, and its two ends connect gun platform 4 and pikestaff 7 respectively, slidably are arranged with slide block 6 on its shaft; Rubber handle 8 is enclosed within on the rearward end of pikestaff 7.The remaining part of this punching machinery can adopt the 45# steel to make.
The trees of selecting to protect in sick worm harm forest land beat injection orifice with the punching apparatus at butt; perforating needle 2 becomes 30 ° of angles to withstand bark with the trunk main shaft approximately; moving slider 6 knocks gun platform 4 then, and perforating needle 2 is squeezed into the tree body, hits pikestaff 7 with slide block 6 again and withdraws from 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 at the injection orifice of trunk, the extruding injection bottle makes soup slowly inject injection orifice, when the injection orifice inner liquid medicine overflows soon, injection nozzle is inserted trunk and knocks bottle, injection nozzle and trunk are closely contacted avoid the soup outflow; Puncture the top of plastic cement bottle with scissors, allow air enter generation pressure, so that transfusion is carried out smoothly; The medicine that enters the tree body this moment is set each position of body along with the tree transpiration pulling force diffuses to, performance opposing insect and cause of disease are invaded tree effect originally, eliminate the insect and the cause of disease that are endangering trees.
Agricultural chemicals and the injecting method thereof of control pine wood nematode provided by the present invention are applied to prevent and treat the forest pine nematode.Pine wood nematode control has three big difficult points: the one, and the pine forest area is big, and condition is poor vegetatively, often is distributed in high and steep mountains, the precipice cliff of moving, 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, the 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 in very easily susceptible black pine 10 strains of first ground morbidity forest land injection, and every strain manually insert 8000 of pine wood nematodes.Select 5 strain black pines else and compare and do not inject medicine, every strain inserts 5000 of pine wood nematodes.Cross and check after 5-6 month pine wood nematode shows disease symptom in a large number, 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 machinery injection 38000 strains in the 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 control camphor tree firefly chrysomelid, the 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, the soup transporting is good, main ingredient pine wood nematode and Monochamus alternatus are had preferable kill, anti-power, application is good.
The composition of each component and consumption among 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 prescription among the embodiment 2 to embodiment 6 to join is respectively applied for forest-tree with it, can obtain the 1 akin result of control with embodiment.
All the other are with embodiment 1.
Claims (6)
1, a kind of agricultural chemicals of preventing and treating pine wood nematode is characterized in that this agricultural chemicals comprises: active drug X, and auxiliary agent A i-Aj, solvent S forms the X-Ai-Aj-S system; The composition of this system is: with preparation 1L agricultural chemicals is benchmark, and 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 Avermectin, first dimension salt, matrine, presses down hooligan, decis or cypermethrin;
Described auxiliary agent A i-Aj is a composite assistant, and wherein Ai can not be selected from Tween 80, polysorbate60, polysorbate40 or polysorbas20 to the virose medicine of trees 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 the diethylene glycol butyl ether;
Described solvent is selected from methyl alcohol, ethanol or acetone.
2, the injecting method of the agricultural chemicals of a kind of control pine wood nematode as claimed in claim 1 is characterized in that comprising the steps:
1. the agricultural chemicals that will prevent and treat pine wood nematode is filled to and can pushes injection bottle, and the bottleneck of injection bottle is connected with injection-tube;
2. beat injection orifice at the butt of needs injection with punching machinery;
3. described injection-tube is aimed at the injection orifice of butt, will be prevented and treated the pesticide injection of pine wood nematode in trees.
3, according to the claim 2 described injecting methods of preventing and treating the agricultural chemicals of pine wood nematodes, it is characterized in that: described punching machinery 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 the 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 described gun platform and pikestaff respectively, slidably is arranged with slide block on the shaft of barral of a gun; Pikestaff and rubber handle join.
4, the injecting method of the agricultural chemicals of control pine wood nematode according to claim 3, it is characterized in that: described gun platform is provided with dovetail groove, and described needle stand is a dovetail shaped, and the dovetail shaped needle stand is embedded in the dovetail groove of gun platform and fixes with screw and packing ring.
5, according to claim 2 or the 3 described injecting methods of preventing and treating the agricultural chemicals of pine wood nematodes, it is characterized in that: 2. described step is: become 30 ° of angles to withstand bark approximately on perforating needle and trunk main shaft, moving slider knocks gun platform then, perforating needle is squeezed into the tree body beat injection orifice, knock pikestaff with slide block again after beating injection orifice and finishing and make perforating needle withdraw from the tree body.
6, according to claim 2 or the 3 described injecting methods of preventing and treating the agricultural chemicals of pine wood nematodes, it is characterized in that: 3. described step is: injection-tube is aimed at injection orifice, the extruding injection bottle makes the agricultural chemicals of control pine wood nematode slowly inject injection orifice, when the injection orifice inner liquid medicine overflows soon, injection-tube is inserted trunk and knocks injection bottle, injection-tube and trunk are closely contacted avoid the soup outflow; Puncture the top of injection bottle, allow air enter and produce pressure in the injection bottle, so that transfusion is carried out smoothly until finishing.
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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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| 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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Cited By (10)
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| CN102007926A (en) * | 2010-12-14 | 2011-04-13 | 杨凌农科大无公害农药研究服务中心 | Liquid formulation containing emamectin benzoate for trunk injection |
| CN102726228A (en) * | 2012-06-29 | 2012-10-17 | 句容市仑山花木场 | Closed prevention and control method for longhorn beetles |
| CN103651522A (en) * | 2013-10-31 | 2014-03-26 | 湖南农业大学 | Deltamethrin or composition thereof and application in preventing plant nematodiasis |
| CN104202976A (en) * | 2012-04-04 | 2014-12-10 | 先正达参股股份有限公司 | Pesticidal composition |
| 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 |
| CN107409861A (en) * | 2017-04-11 | 2017-12-01 | 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 |
| CN114701719A (en) * | 2022-04-06 | 2022-07-05 | 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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| 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 |
| CN102007926A (en) * | 2010-12-14 | 2011-04-13 | 杨凌农科大无公害农药研究服务中心 | Liquid formulation containing emamectin benzoate for trunk injection |
| CN109673653A (en) * | 2012-04-04 | 2019-04-26 | 先正达参股股份有限公司 | Pesticides composition |
| CN104202976A (en) * | 2012-04-04 | 2014-12-10 | 先正达参股股份有限公司 | Pesticidal composition |
| CN102726228A (en) * | 2012-06-29 | 2012-10-17 | 句容市仑山花木场 | Closed prevention and control method for longhorn beetles |
| CN103651522A (en) * | 2013-10-31 | 2014-03-26 | 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 |
| CN107409861A (en) * | 2017-04-11 | 2017-12-01 | 中国地质大学（武汉） | Trees look into worm deinsectization device |
| 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 |
| CN114701719A (en) * | 2022-04-06 | 2022-07-05 | 绍兴市金真科技发展有限公司 | Skin care product packaging bottle with anti-overflow function |
| 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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