CN102342296B - Preparation for controlling bemisia tabaci, preparation method and use method thereof - Google Patents
Preparation for controlling bemisia tabaci, preparation method and use method thereof Download PDFInfo
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- CN102342296B CN102342296B CN 201110023448 CN201110023448A CN102342296B CN 102342296 B CN102342296 B CN 102342296B CN 201110023448 CN201110023448 CN 201110023448 CN 201110023448 A CN201110023448 A CN 201110023448A CN 102342296 B CN102342296 B CN 102342296B
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Abstract
The invention belongs to the technical field of pesticide, particularly relates to a preparation for controlling bemisia tabaci. The preparation comprises the following components: p-octyl polyethylene glycol phenyl ether, modified trisiloxane, ethyl sorbate, alum, sodium fluorosilicate, magnesium sulfate, ferrous sulfate, boric acid and water. The preparation provided by the present invention can directly kill more than 50% of the bemisia tabaci; the insect density can be reduced by more than 80-90% within five days so as to radically reduce the loss due to the occurrence of the bemisia tabaci. The preparation has characteristics of simple preparation method, easy use, low cost and no side effect; the preparation can be combined with the pesticide so as to improve the control effect; the preparation is applicable for vegetables, fruit trees, flowers, tea, cotton and other crops, and is suitable for popularization and application in countryside.
Description
Technical field
The invention belongs to technical field of pesticide, particularly a kind of preparation and preparation and application thereof be used to preventing and treating Bemisia tabaci.
Background technology
Bemisia tabaci has another name called the Xiao Bai moth, belongs to the Homoptera Aleyrodidae, is a kind of worldwide insect, and all there is generation China various places, is to plant the important pests of plant in greenhouse, booth.Host range is wide, and the cucumber in vegetables, Kidney bean, eggplant, tomato, capsicum, wax gourd, beans, lettuce and Chinese cabbage, celery, shallot etc. are endangered by it all, 112 section's 653 Plants such as flowers, fruit tree, medicinal material, herbage, tobacco of can also causing harm.Since last century, imported China the seventies into, become a harm greatly of China's agricultural production.It makes blade chlorisis, flavescence, wilting by sucking water, and even complete stool is withered, has had a strong impact on the yield and quality of crop.Bemisia tabaci fertility is strong, and reproduction speed is fast, and population quantity is huge, and clustering is caused harm, and also there is no at present highly effective means of prevention.In agricultural production, mainly spraying chemical pesticide and to utilize the trapping of yellow haftplatte as main, but these modes can only be controlled insect density within a certain period of time.And along with spraying time lengthening, Bemisia tabaci produces stronger pesticide resistance to chemical pesticide, makes peasant household often spray number of times by increase agricultural chemicals dosage and increase and comes harm reduction.So not only improved production cost, the agricultural chemicals lavishment is serious environment pollution also, causes residue of pesticide to exceed standard.
Summary of the invention
The object of the present invention is to provide a kind of preparation of preventing and treating Bemisia tabaci, can overcome that present preparation control efficiency is poor, cost is high, heavy-polluted problem.
The technical solution used in the present invention is as follows:
A kind of preparation be used to preventing and treating Bemisia tabaci, every liter, described preparation is composed as follows:
Triton X-100: 2-3 milliliter; Ethyoxyl modification trisiloxanes: 6-9 milliliter; Ethyl sorbate: 0.2-0.5 gram; Alum: 4-6 gram; Prodan: 0.3-0.5 gram; Magnesium salts preferably sulfuric acid magnesium: 2-3 gram; The ferrous salt preferably sulfuric acid is ferrous: the 0.6-0.8 gram; Boric acid: 0.2-0.4 gram; Surplus is water.
The emulsifier Triton X-100 has stability in hard water and alkali tolerance, have simultaneously emulsification, wetting, disperse the performances such as solubilising and infiltration.Ethyl sorbate can play synergy, attenuation and the anti-effect that disappears as insecticides adjuvant, after ethyl sorbate and agriculture chemical compounding, can increase the control efficiency of former medicine, the toxicity of the former medicine of reduction, greatly reduces high-toxic pesticide to the pollution of environment and ecological infringement.In the alum energy and on the bottle green vegetables because the excessive of agricultural chemicals sprays organic acid or the sulphide of adhering, thereby can keep the original true qualities of vegetables, and remove agricultural chemicals to the pollution of vegetables.Magnesium salts selects magnesium sulfate to be because its hygroscopicity is strong, viscosity is large as the activator of plurality of enzymes metabolism in plant corpus.Ferro element is that the formation plant chlorophyll is necessary, to improve photosynthetic capacity, promotes preparation to absorb; Ferrous sulfate is low than other ferrous salt prices, can reduce costs.The effect of boric acid is conversion and the running that promotes brassinosteroid, accelerates crop growth.Prodan has insecticidal effect.Ethyoxyl modification trisiloxanes has unique T-shaped umbrella-shaped structure, performance is excellent aspect the interface, can greatly reduce the surface tension of water, quick humidification plant leaf blade and polypide are surperficial, promote active ingredient Quick Extended, infiltration, absorption, significantly improve drug effect, toxicity is little, water-saving and synergistic saves money laborsaving.
The present invention also provides a kind of above-mentioned preparation method be used to preventing and treating the Bemisia tabaci preparation, in preparation 1L preparation, step is as follows: first be dissolved in Triton X-100, ethyoxyl modification trisiloxanes in suitable quantity of water, and then add ethyl sorbate, alum, prodan, magnesium sulfate, ferrous sulfate, boric acid, mix afterwards, add water to 1L, again mix and namely get described preparation.
The present invention also provides a kind of above-mentioned using method be used to preventing and treating the Bemisia tabaci preparation, after getting described preparation 10-20 mL and 10L water and mixing, evenly spray in the plant leaf blade surface until blade surface moistening till.
Use generally in the morning or carry out at dusk.
The principle of preparation effect is, by moisturizing at the adhesive force of blade surface, makes Bemisia tabaci stick to blade surface and causes its death, makes simultaneously blade form uniform protective layer, suppresses Bemisia tabaci the blade thorn is inhaled, thereby make Bemisia tabaci quantity reach controlled level.
The present invention also can add the agricultural chemicals of suitable concn, improves medicament at the tack and the deposition that are subjected to the medicine surface, improves active ingredient at the rate of release and the expanding area that have under moisture condition, reduces pesticide volume, improves drug effect, improves diseases prevention, the effect of curing the disease.
This preparation is applicable to the crops such as vegetables, fruit tree, flowers, tealeaves, cotton.Test shows, just can significantly accelerate plant corpus after this preparation is used once to the resistance of Bemisia tabaci, can directly kill Bemisia tabaci more than 50%, and after 5 days, control efficiency can reach 80-90%, and access times can be determined according to the concrete upgrowth situation of various crops.
The present invention has following advantage with respect to prior art:
The invention provides and a kind ofly can effectively prevent and treat the preparation of Bemisia tabaci, can directly kill Bemisia tabaci more than 50%, more than reducing insect density 80-90% in 5 days, reduce the loss that causes because Bemisia tabaci occurs from root.The preparation method of preparation is simple, easy to use, cost is low, have no side effect.Simultaneously, also can be used in conjunction with agricultural chemicals, improve control efficiency, be applicable to the various crop such as vegetables, fruit tree, flowers, tealeaves, cotton, be adapted at the vast rural area of China and apply.
Embodiment
Below with specific embodiment, technical scheme of the present invention is described, but protection scope of the present invention is not limited to this:
Embodiment 1
The preparation that is used for control cucumber Bemisia tabaci, every liter of its component of preparation and content are as follows:
Triton X-100: 2 milliliters; Ethyoxyl modification trisiloxanes: 6 milliliters; Ethyl sorbate: 0.3 gram; Alum: 3 grams; Prodan: 0.2 gram; Magnesium sulfate: 2 grams; Ferrous sulfate: 0.7 gram; Boric acid: 0.2 gram; Other are water.
Preparation method: first be dissolved in Triton X-100, ethyoxyl modification trisiloxanes in suitable quantity of water, and then add ethyl sorbate, alum, prodan, magnesium sulfate, ferrous sulfate, boric acid, mix afterwards, add water to 1L, again mix and namely get described preparation.
Use: after getting described preparation 10mL and 10L water and mixing, in the 3 leaf phases of greenhouse cucumber, evenly spray in the morning till the cucumber leaves surface is extremely moistening.Statistics Bemisia tabaci lethality on the same day, and Bemisia tabaci survival rate after 5 days.The results are shown in Table 1.
Table 1
Embodiment 2
The preparation that is used for control poinsettia Bemisia tabaci, every liter of its component of preparation and content are as follows:
Triton X-100 OP-10:3 milliliter; Ethyoxyl modification trisiloxanes: 8 milliliters; Ethyl sorbate: 0.4 gram; Alum: 4 grams; Prodan: 0.3 gram; Magnesium sulfate: 2 grams; Ferrous sulfate: 0.6 gram; Boric acid: 0.4 gram; Other are water.
Collocation method: first be dissolved in Triton X-100, ethyoxyl modification trisiloxanes in suitable quantity of water, and then add ethyl sorbate, alum, prodan, magnesium sulfate, ferrous sulfate, boric acid, mix afterwards, add water to 1L, again mix and namely get described preparation.
Use: after getting described preparation 15mL and 10L water and mixing, evenly spray the poinsettia in greenhouse culture, till blade surface is extremely moistening.Statistics Bemisia tabaci lethality on the same day and Bemisia tabaci survival rate after 5 days.The results are shown in Table 2.
Table 2
Embodiment 3
The preparation that is used for control cotton Bemisia tabaci, every liter of its component of preparation and content are as follows:
Triton X-100 OP-10:3 milliliter; Ethyoxyl modification trisiloxanes: 9 milliliters; Ethyl sorbate: 0.5 gram; Alum: 5 grams; Prodan: 0.4 gram; Magnesium sulfate: 3 grams; Ferrous sulfate: 0.7 gram; Boric acid: 0.4 gram; Other are water.
Collocation method: first be dissolved in Triton X-100, ethyoxyl modification trisiloxanes in suitable quantity of water, and then add ethyl sorbate, alum, prodan, magnesium sulfate, ferrous sulfate, boric acid, mix afterwards, add water to 1L, again mix and namely get described preparation.
Use: after getting described preparation 20mL and 10L water and mixing, evenly spray in the morning in infect Bemisia tabaci cotton leaf surface extremely moistening till.Statistics Bemisia tabaci lethality on the same day and Bemisia tabaci survival rate after 5 days.The results are shown in Table 3.
Table 3
Claims (3)
1. one kind is used for preventing and treating the preparation of Bemisia tabaci, it is characterized in that, every liter, described preparation is composed as follows:
Triton X-100: 2-3 milliliter; Ethyoxyl modification trisiloxanes: 6-9 milliliter; Ethyl sorbate: 0.2-0.5 gram; Alum: 4-6 gram; Prodan: 0.3-0.5 gram; Magnesium salts: 2-3 gram; Ferrous salt: 0.6-0.8 gram; Boric acid: 0.2-0.4 gram; Surplus is water; Described magnesium salts is magnesium sulfate, and described ferrous salt is ferrous sulfate.
2. the preparation method be used to preventing and treating the Bemisia tabaci preparation claimed in claim 1, it is characterized in that, in preparation 1L preparation, step is as follows: first be dissolved in Triton X-100, ethyoxyl modification trisiloxanes in suitable quantity of water, and then add ethyl sorbate, alum, prodan, magnesium sulfate, ferrous sulfate, boric acid, mix afterwards, add water to 1L, again mix and namely get described preparation.
3. the using method be used to preventing and treating the Bemisia tabaci preparation claimed in claim 1, is characterized in that, after getting described preparation 10-20 mL and 10L water and mixing, evenly spray in the plant leaf blade surface until blade surface moistening till.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110023448 CN102342296B (en) | 2011-01-21 | 2011-01-21 | Preparation for controlling bemisia tabaci, preparation method and use method thereof |
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| CN 201110023448 CN102342296B (en) | 2011-01-21 | 2011-01-21 | Preparation for controlling bemisia tabaci, preparation method and use method thereof |
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| CN102342296A CN102342296A (en) | 2012-02-08 |
| CN102342296B true CN102342296B (en) | 2013-06-19 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105532582A (en) * | 2015-12-28 | 2016-05-04 | 北京市农林科学院 | Indoor bioassay method for bemisia tabaci imagoes |
| CN105766963A (en) * | 2016-05-17 | 2016-07-20 | 梁文荣 | Bemisia tabaci control agent |
| CN108552247A (en) * | 2018-06-05 | 2018-09-21 | 蚌埠市刘兴桃种植农民专业合作社 | A kind of preparation method of solid Bemisia tabaci pest repellant |
| JP7038441B2 (en) * | 2018-12-28 | 2022-03-18 | 四国ケージ株式会社 | Spraying agent containing pesticides |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1543797A (en) * | 2003-11-11 | 2004-11-10 | 浙江大学 | Preparation for improving plant photosynthesis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1543797A (en) * | 2003-11-11 | 2004-11-10 | 浙江大学 | Preparation for improving plant photosynthesis |
Non-Patent Citations (6)
| Title |
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| 何建真 等.山梨酸乙酯制备方法及其应用.《广西化工》.1998,第27卷(第2期),第30-32页. |
| 关于化学农药的发展问题;程暄生;《化工时刊》;19880629(第3期);第27-29页 * |
| 叶萱.有机硅表面活性剂在农药喷雾中的减药节水作用.《世界农药》.2008,第30卷(第5期),第46页. |
| 山梨酸乙酯制备方法及其应用;何建真 等;《广西化工》;19980610;第27卷(第2期);第30-32页 * |
| 有机硅表面活性剂在农药喷雾中的减药节水作用;叶萱;《世界农药》;20081025;第30卷(第5期);第46页 * |
| 程暄生.关于化学农药的发展问题.《化工时刊》.1988,(第3期),第27-29页. |
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