CN104206405B - A kind of pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva and method thereof - Google Patents
A kind of pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva and method thereof Download PDFInfo
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- CN104206405B CN104206405B CN201410424237.2A CN201410424237A CN104206405B CN 104206405 B CN104206405 B CN 104206405B CN 201410424237 A CN201410424237 A CN 201410424237A CN 104206405 B CN104206405 B CN 104206405B
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Abstract
The invention discloses a kind of pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva and method thereof, described pesticide is made up of drug moiety and Aid Portions, wherein, pesticide part is made up of following raw material: Diacloden 2-6 weight portion, Rynaxypyr 2-6 weight portion, acetone 30-50 parts by volume; Does is Aid Portions made up of following raw material: calcium dodecyl benzene sulfonate 0.5-2 weight portion, NPE 0.5-2 weight portion, Span80? 0.5-1.5 weight portion, Polyethylene Glycol 0.5-2 weight portion, ethanol 30-50 parts by volume; The volume ratio of 1g weight portion correspondence 1ml parts by volume, pesticide part and Aid Portions is 40:40-80. The pesticide of the preventing and treating Fructus Foeniculi thin wing open country snout moth's larva of the present invention to the prevention effect of Fructus Foeniculi thin wing open country snout moth's larva apparently higher than other medicaments. The present invention is simple to operate, with low cost, it is possible to significantly solve the Drug resistance generation of Fructus Foeniculi thin wing open country snout moth's larva and the problem of the secondary murder by poisoning such as farmland ecological environment destruction and person poultry poisoning.
Description
Technical field
The present invention relates to control of agricultural pest technical field, particularly relate to a kind of pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva and method thereof.
Background technology
Fructus Foeniculi thin wing open country snout moth's larva (EvergestisextimalisScopli), belongs to Lepidoptera Pyralidae (Lepidoptera, Pyralidida). Having another name called open country, Brassica campestris L angle snout moth's larva, Fructus Foeniculi snout moth's larva, Brassica campestris L snout moth's larva, it is domestic is distributed mainly on the northern areas such as Qinghai, Gansu, Ningxia, Inner Mongol and Heilungkiang, is abroad distributed in the ground such as Korea, Japan, the U.S. and Siberia. Mainly cause harm the plants such as Fructus Foeniculi, Radix Betae, Chinese cabbage, Brassica campestris L, Herba Capsellae, Radix Raphani, Caulis et Folium Brassicae capitatae, Caulis et Folium Brassicae junceae.On spring rape, main boring with larva eats into angle fruit, and the mode of food seed causes harm. 2006, in Huangzhong County, open country, angle, the rapeseed cultivation district snout moth's larva of Huangyuan County and Pingan County break out in a large number, siliqua of oilseed rape percentage of injury reaches more than 90%, and the average underproduction reaches about 60%, even causes indivedual field to have no harvest. Produce above long-term, high dose before at present and use single chemical pesticide control Fructus Foeniculi thin wing open country snout moth's larva.
But, there is a lot of shortcoming in existing prevention and controls:
1, under the selection pressure of single chemical pesticide, Fructus Foeniculi thin wing open country snout moth's larva develops immunity to drugs;
2, the secondary murders by poisoning such as farmland ecological environment destruction and person poultry poisoning are easily caused.
Summary of the invention
It is an object of the invention to provide a kind of pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva and method thereof, it is intended to solve some problems and disadvantages that existing prevention and controls exists.
The present invention adopts the technical scheme that:
The pesticide of the preventing and treating Fructus Foeniculi thin wing open country snout moth's larva of the present invention is made up of drug moiety and Aid Portions, and wherein, pesticide part is made up of following raw material: Diacloden 2-6 weight portion, Rynaxypyr 2-6 weight portion, acetone 30-50 parts by volume; Aid Portions is made up of following raw material: calcium dodecyl benzene sulfonate 0.5-2 weight portion, NPE 0.5-2 weight portion, Span800.5-1.5 weight portion, Polyethylene Glycol 0.5-2 weight portion, ethanol 30-50 parts by volume; The volume ratio of 1g weight portion correspondence 1ml parts by volume, pesticide part and Aid Portions is 40:40-80.
Preferred pesticide part is made up of following raw material: Diacloden 4 weight portion, Rynaxypyr 4 weight portion, acetone 40 parts by volume, 1g weight portion correspondence 1ml parts by volume.
One of technical scheme: auxiliary agent A is made up of following raw material: calcium dodecyl benzene sulfonate 0.5-2 weight portion, NPE 0.5-2 weight portion, penetrant t 1-3 weight portion, Span800.5-1.5 weight portion, Polyethylene Glycol 0.5-2 weight portion, ethanol 30-50 parts by volume; Preferably it is made up of following raw material: calcium dodecyl benzene sulfonate 1 weight portion, NPE 1 weight portion, penetrant t 1.6 weight portion, Span800.8 weight portion, Polyethylene Glycol 1 weight portion, ethanol 40 parts by volume; 1g weight portion correspondence 1ml parts by volume.
The two of technical scheme: auxiliary agent B is made up of following raw material: calcium dodecyl benzene sulfonate 0.5-2 weight portion, NPE 0.5-2 weight portion, OPEO 1-3 weight portion, Span800.5-1.5 weight portion, Polyethylene Glycol 0.5-2 weight portion, ethanol 30-50 parts by volume; Preferably it is made up of following raw material: calcium dodecyl benzene sulfonate 1 weight portion, NPE 1 weight portion, OPEO 1.6 weight portion, Span800.8 weight portion, Polyethylene Glycol 1 weight portion, ethanol 40 parts by volume; 1g weight portion correspondence 1ml parts by volume.
The volume ratio of preferred pesticide part and Aid Portions is 40:60.
The pesticide utilizing the present invention carries out specifically comprising the following steps that of the method for Fructus Foeniculi thin wing open country snout moth's larva preventing and treating
Step one, by proportioning at indoor formulation aid and pesticide;
Step 2, selects the farmland of bulk;
Step 3, Fructus Foeniculi thin wing open country snout moth's larva egg production peak time, auxiliary agent step one prepared and pestsides synthesis, obtain medicament mixed liquid, be then watered, and the volume ratio of amount of water and medicament mixed liquid is 150-250:1, after stirring, sprays insecticide;
Step 4, investigates farmland, observed and recorded preventive effect.
In step 3, the volume ratio of amount of water and medicament mixed liquid is 200:1, and every mu of consumption is 100ml medicament mixed liquid, converts 20000ml water.
In step 4, effect of drugs investigation in the 20th day after spraying, investigate Brassica campestris L stem bar siliqua of oilseed rape percentage of injury.
The positive effect of the present invention is as follows:
The pesticide of the preventing and treating Fructus Foeniculi thin wing open country snout moth's larva of the present invention by adopting the mode of field experiment to filter out the chemical agent of effective preventing and treating Fructus Foeniculi thin wing open country snout moth's larva, experiment prove the pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva of the present invention to the prevention effect of Fructus Foeniculi thin wing open country snout moth's larva apparently higher than other medicaments. The present invention is simple to operate, with low cost, it is possible to significantly solve the Drug resistance generation of Fructus Foeniculi thin wing open country snout moth's larva and the problem of the secondary murder by poisoning such as farmland ecological environment destruction and person poultry poisoning.
Detailed description of the invention
The following examples are describing in further detail the present invention.
The Fructus Foeniculi thin wing open country snout moth's larva chemical prevention and control method of the present invention, this chemical prevention and control method comprises the following steps:
Step one, indoor formulation aid and pesticide;
Step 2, selects the experimental plot of bulk;
Step 3, Fructus Foeniculi thin wing open country snout moth's larva egg production peak time, spray insecticide;
Step 4, investigates experimental plot, observed and recorded preventive effect.
A prioritization scheme as the embodiment of the present invention, in step one, the method for indoor formulation aid and pesticide is: with the recommended dose of every mu of 40 milliliters of each pesticide of acetone solution, 40 milliliters of pesticide mother liquors and 60 milliliters of auxiliary agent mixed atomizings, each process is repeated 4 times, and each processing area is 1 mu.
As a prioritization scheme of the embodiment of the present invention, in step one, the composition of auxiliary agent A is: calcium dodecyl benzene sulfonate 1 gram; NPE 1 gram, penetrant t 1.6 grams, Span800.8 gram, Polyethylene Glycol 1 gram, ethanol 40 milliliters.
As a prioritization scheme of the embodiment of the present invention, in step one, the composition of auxiliary agent B is:: calcium dodecyl benzene sulfonate 1 gram; NPE 1 gram, OPEO 1.6 grams, Span800.8 gram, Polyethylene Glycol 1 gram, ethanol 60 milliliters.
As a prioritization scheme of the embodiment of the present invention, in step one, pesticide is Diacloden and Rynaxypyr, every mu of consumption respectively 4 grams and 4 grams. Mixing, is dissolved in 40 acetone.
As a prioritization scheme of the embodiment of the present invention, in step 3, testing and spray in Fructus Foeniculi thin wing open country snout moth's larva egg production peak time, every mu is watered 20000 milliliters of sprayings.
As a prioritization scheme of the embodiment of the present invention, in step 4, test effect investigation in the 20th day after spraying. Investigation Brassica campestris L stem bar siliqua of oilseed rape percentage of injury.
Specific embodiments of the invention are:
The present invention has carried out field experiment for the chemical agent screening effectively preventing and treating Fructus Foeniculi thin wing open country snout moth's larva, and field experiment is tested in suburb, Xining; Pesticide used by field experiment and auxiliary agent are as follows: suburb, Xining test pesticide has Diacloden Rynaxypyr, both pesticide are respectively with two kinds of auxiliary agents, and namely 2 process respectively Diacloden Rynaxypyr and auxiliary agent A, Diacloden Rynaxypyr and auxiliary agent B.
Auxiliary agent A, auxiliary agent B formula as shown in table 1:
Table 1
Note: in above every kind of auxiliary agent, each composition is dissolved in 60 milliliters of ethanol.
Field experiment Pesticide use amount and method for treating seeds be: with the recommended dose of every mu of 40 milliliters of each pesticide of acetone solution, 40 milliliters of pesticide mother liquors and 60 milliliters of auxiliary agent mixed atomizings, each process is repeated 3 times, and each processing area is 1 mu.
The investigation in the 20th day after spraying of the field experiment effect. Investigation Brassica campestris L stem bar siliqua of oilseed rape percentage of injury.
Test according to field experiment flow chart, the investigation in the 20th day after spraying of the field experiment effect. Each repeated survey 5 point, every 20 siliqua of oilseed rape.
Result computing formula is as follows:
Angle fruit percentage of injury and preventive effect is calculated respectively according to formula.
Result of the test is as shown in table 2:
Table 2
Experiment proves that Diacloden Rynaxypyr and the auxiliary agent A prevention effect to Fructus Foeniculi thin wing open country snout moth's larva is higher than other medicaments, it addition, from result of the test it can be seen that used additives B is likely to the effect of being significantly improved of agricultural insecticide activity. Diacloden Rynaxypyr has obvious production application to be worth under the effect of auxiliary agent A, it is possible to significantly solve the Drug resistance generation of Fructus Foeniculi thin wing open country snout moth's larva and the problem of the secondary murder by poisoning such as farmland ecological environment destruction and person poultry poisoning. Preventing and treating Fructus Foeniculi thin wing open country snout moth's larva is had obvious production application to be worth by the chemical agent and the Diacloden Rynaxypyr that have filtered out effective preventing and treating Brassica campestris L flea beetle under the effect of auxiliary agent A.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (9)
1. the pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva, it is characterized in that: described pesticide is made up of active part and Aid Portions, wherein, active part is made up of following raw material: Diacloden 2-6 weight portion, Rynaxypyr 2-6 weight portion, acetone 30-50 parts by volume; Aid Portions is made up of following raw material: calcium dodecyl benzene sulfonate 0.5-2 weight portion, NPE 0.5-2 weight portion, penetrant t 1-3 weight portion, Span800.5-1.5 weight portion, Polyethylene Glycol 0.5-2 weight portion, ethanol 30-50 parts by volume; The volume ratio of 1g weight portion correspondence 1ml parts by volume, active part and Aid Portions is 40:40-80.
2. the pesticide of the preventing and treating thin wing open country of Fructus Foeniculi as claimed in claim 1 snout moth's larva, it is characterised in that: Aid Portions is made up of following raw material: calcium dodecyl benzene sulfonate 1 weight portion, NPE 1 weight portion, penetrant t 1.6 weight portion, Span800.8 weight portion, Polyethylene Glycol 1 weight portion, ethanol 40 parts by volume; 1g weight portion correspondence 1ml parts by volume.
3. the pesticide preventing and treating Fructus Foeniculi thin wing open country snout moth's larva, it is characterized in that: described pesticide is made up of active part and Aid Portions, wherein, active part is made up of following raw material: Diacloden 2-6 weight portion, Rynaxypyr 2-6 weight portion, acetone 30-50 parts by volume; Aid Portions is made up of following raw material: calcium dodecyl benzene sulfonate 0.5-2 weight portion, NPE 0.5-2 weight portion, OPEO 1-3 weight portion, Span800.5-1.5 weight portion, Polyethylene Glycol 0.5-2 weight portion, ethanol 30-50 parts by volume; The volume ratio of 1g weight portion correspondence 1ml parts by volume, active part and Aid Portions is 40:40-80.
4. the pesticide of the preventing and treating thin wing open country of Fructus Foeniculi as claimed in claim 3 snout moth's larva, it is characterised in that: Aid Portions is made up of following raw material: calcium dodecyl benzene sulfonate 1 weight portion, NPE 1 weight portion, OPEO 1.6 weight portion, Span800.8 weight portion, Polyethylene Glycol 1 weight portion, ethanol 40 parts by volume; 1g weight portion correspondence 1ml parts by volume.
5. the pesticide of the preventing and treating Fructus Foeniculi thin wing open country snout moth's larva as described in any one of claim 1 or 3, it is characterized in that: active part is made up of following raw material: Diacloden 4 weight portion, Rynaxypyr 4 weight portion, acetone 40 parts by volume, 1g weight portion correspondence 1ml parts by volume.
6. the pesticide of the preventing and treating Fructus Foeniculi thin wing open country snout moth's larva as described in any one of claim 1 or 3, it is characterised in that: the volume ratio of active part and Aid Portions is 40:60.
7. one kind utilizes the method that the pesticide as described in any one of claim 1-6 carries out the snout moth's larva preventing and treating of Fructus Foeniculi thin wing open country, it is characterised in that: the concrete steps of described method include:
Step one, by proportioning at indoor formulation aid and pesticide;
Step 2, selects the farmland of bulk;
Step 3, Fructus Foeniculi thin wing open country snout moth's larva egg production peak time, auxiliary agent step one prepared and pestsides synthesis, obtain medicament mixed liquid, be then watered, and the volume ratio of amount of water and medicament mixed liquid is 150-250:1, after stirring, sprays insecticide;
Step 4, investigates farmland, observed and recorded preventive effect.
8. method as claimed in claim 7, it is characterised in that: in step 3, the volume ratio of amount of water and medicament mixed liquid is 200:1, and every mu of consumption is 100ml medicament mixed liquid, converts 20000ml water.
9. method as claimed in claim 7, it is characterised in that: in step 4, preventive effect investigation in the 20th day after spraying insecticide, investigate Brassica campestris L stem bar siliqua of oilseed rape percentage of injury.
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| CN104886152B (en) * | 2015-06-12 | 2018-11-27 | 青海省农林科学院 | A kind of biological prevention and control medicament application containing ice nucleation active bacteria |
| CN105660680B (en) * | 2016-04-15 | 2018-05-01 | 杭州宇龙化工有限公司 | A kind of agricultural pesticide composition containing sulphur insect amide and Diacloden and application thereof |
| CN109303062A (en) * | 2018-12-21 | 2019-02-05 | 吴继松 | Containing chlorantraniliprole and Diacloden combined type granular insecticide |
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