CN107212018B - A kind of composition pesticide of suitable trickle irrigation - Google Patents
A kind of composition pesticide of suitable trickle irrigation Download PDFInfo
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- CN107212018B CN107212018B CN201710116708.7A CN201710116708A CN107212018B CN 107212018 B CN107212018 B CN 107212018B CN 201710116708 A CN201710116708 A CN 201710116708A CN 107212018 B CN107212018 B CN 107212018B
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- flonicamid
- rogor
- water dispersible
- dispersible granules
- trickle irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of composition pesticide of suitable trickle irrigation, effective component are the compound that flonicamid and Rogor form, and effective mass ratio is 1:1-30, its optimum quality ratio is 1:5-15, the composition has the characteristics that long short-acting combination, more target prevention and control slow down drug resistance；The composition imposes on crop root by drip irrigation system orientation, medicament transporting to entire plant is absorbed using crop root and reaches three-dimensional pest control, this method is with easy to operate, medication targeting is strong, three-dimensional prevention and treatment, control efficiency is good, the lasting period is long, to the advantage of natural enemies security.
Description
Technical field
The present invention relates to a kind of composition pesticides for being suitable for trickle irrigation.
Background technique
Cotton is important one of the industrial crops in China, and the output of cotton in China occupy always world head from nineteen eighty-two
Position.Currently, Xinjiang is that Cotton in China mainly plants area, it has also become most there is the plant cotton region of development potentiality in China.Cotton aphid is
One of primary pest of cotton, every year because aphid damage and prevention and treatment it is improper caused by loss be up to 5%-10%.Xinjiang belongs to dry
Nonirrigated farmland area, the use drip irrigation system of cotton in Xinjiang large area carries out application of dripping at present.It is suitable for trickle irrigation for the invention one kind
Composition pesticide.
The outstanding advantages of trickle irrigation application organically combine first is that can will be administered with irrigation, according to plant growth
The requirement with plant protection is needed to accurately administer moisture and pesticide, to reach water-saving, chemical control and the purpose of volume increase.In arid
With the use for increasing drip irrigation technique in the crop production of semiarid zone, it will thus provide a kind of that pesticide is more effectively introduced farmland ring
The method in border.Pesticide is manured into soil by trickle irrigation, avoid sprinkling irrigation and broadcasts sowing the drift loss waited in fertilization modes, is facilitated
Reduce or eliminate the deterioration of influence and environment of the pesticide to the mankind and non-target organism.Further, since pesticide can crop not
Apply when by water stress, can be applied directly to and need crop root, thus can be better absorbed, and valuableness can be saved
Cost of labor and application equipment.
Trickle irrigation application is compared with conventional application (such as by spraying, dusting) has many advantages.Pesticide (desinsection when trickle irrigation is administered
Agent, fungicide, herbicide etc.) it initially enters in soil, it is then absorbed into plant by plant root, passes through plant
Conducting system orientation is accumulated in privileged site, plays a protective role to play drug effect, reduces environmental condition such as illumination to medicine
The influence of agent stability, avoids that medicament is elegant and medicament is in the adherence of plant surface, reduces equipment, labour, production
Economy, ecology and the costs of social benefit such as harvest etc..Therefore the physicochemical property of soil, the physicochemical property of pesticide itself and plant
Physiological and biochemical procedure can influence the drug effect of trickle irrigation application, good answered so the pesticide that exploitation is suitable for trickle irrigation application has
With value and industry prospect, while new application mode is introduced for water-saving irrigation agricultural.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of composition pesticides for being suitable for trickle irrigation.
To achieve the above object, the technical solution to solve the above problems is:
The composition pesticide effective mass ratio for preventing and treating cotton aphid are as follows: flonicamid: Rogor=1:1-30；
The most preferably scheme of above-mentioned composition pesticide effective component mass ratio is:
Flonicamid: Rogor=1:5-15
Flonicamid that the present invention selects, Rogor have good absorbability, and warp is easy after applying by dripping irrigation
Cross the cauline leaf of crop root transporting to crop, to control causing harm for ground position pest, have quick-acting is fast, the lasting period is long,
More targets, three-dimensional prevention and treatment increase the characteristics of drug effect, water-saving section medicine, protection non-target organism.
The water dispersible granules made of above-mentioned composition are made of host agent and adjuvant, and host agent active constituent content is 30-
90%, adjuvant is the mixture comprising following quality than auxiliary agent:
Wetting agent: dispersing agent: adhesive: disintegrating agent=1-5%:1-10%:1-10%:0-15%, surplus are carrier.
The wetting agent is one or more of following compositions: organosilicon, lauryl sodium sulfate, lignin sulfonic acid
Salt, alkylnaphthalene sulfonate, dodecyl sodium succinate, dialkyl group Succinate sodium sulfonate, benzene sulfonamide acid metal salt or ammonium salt,
Alkyl phenol polyoxyethylene ether sulfate, aliphatic alcohol sulfate, saponin lignosulfite, animals and plants protein hydrolysate, nonyl phenol
Polyoxyethylene ether, octyl phenol polyoxyethylene ether, APES formaldehyde condensation products sulfat, pull open powder, alkyl amide
Taurate.
The dispersing agent is one or more of following compositions: phenethyl phenol polyoxyethylene sodium sulphate, sulfomethylated lignin
Hydrochlorate, naphthalenesulfonic acid-formaldehyde condensate, alkyl phenol polyoxyethylene ether, polyaryl phenol ethoxylated phosphate esters, fatty amine or fat
Amide polyoxyethylene ether, castor oil ethylene oxide adduct and derivative, APES formaldehyde condensation product, epoxy second
Alkane-propylene oxide block copolymer, polycarboxylate.
The disintegrating agent is one or more of following compositions: bentonite, converted starch, sodium chloride, urea, chlorination
Calcium, ammonium sulfate, White Carbon black, silica gel；
The adhesive is one or more of following compositions: Sodium Polyacrylate, polyvinyl acetate polymer, poly- second
Enol, polyethylene glycol, ethylene-vinyl acetate copolymer, soluble starch；
The carrier is one or more of following compositions: kaolin, light calcium, clay, White Carbon black, diatomite.
The application method of above-mentioned preparation as insecticiding agent made of the present composition is:
Insecticide is fitted into the application filling of drip irrigation system, a certain amount of water is added and makes it completely dissolved, in certain pressure
Under, medicament is taken out of application filling using water flow and imposes on crop root zone, and then medicament is absorbed by crop root, conducts to entire and plant
Strain.
The present invention has selected absorbability good the harmful characteristics of cotton and can play respectively long-acting and fast for cotton aphid
Flonicamid, the Rogor of effect effect are used as host agent, made dosage form to cotton aphid with excellent control efficiency, this hair
Bright composition pesticide is the cauline leaf being easy after being applied by dripping irrigation by crop root transporting to crop, to control ground
Upper bit pest is caused harm, and has long lasting period, increase drug effect, section medicine, protection non-target organism.
Specific embodiment
Below with reference to embodiment, technical scheme of the present invention is further explained
Embodiment 1, the indoor toxicity test of composition pesticide
Indoors, flonicamid is determined according to the method for NY/T 1154.4-2006 to compound with Rogor to cotton aphid
Formula indoor screening test.
Administrated method:
Host plant processing: root is carefully cleaned, is dried, plant root is inserted into and is filled by healthy and strong plant of the selection with root
Have in the beaker of medical fluid, give illumination and normal condition, guarantees plant root normal growth.
Chemicals treatment: the cotton plants after lasting processing for 24 hours are taken out from medical fluid, cut the Plant Leaf not in contact with medicament
Piece is partially disposed in culture dish, and required amount of cotton aphid adult is carefully gone to the culture dish for being covered with filter paper with writing brush
It is interior, then culture dish is transferred to illumination box.3 repetitions of every processing, every repetition connect test worm 30, and with 1%DMF and
0.1% Tween 80 distilled water observes dead borer population, borer population living after meeting worm 48h, calculates the death rate and correction is dead as blank control
Rate, the control death rate≤10% item are efficiency test.It is returned using the virulence that the data processing softwares such as Excel, DPS calculate each medicament
Return equation, related coefficient and LC50 value etc..
1, the indoor toxicity test of Recompounded pesticide
In room conditions, it is determined under flonicamid and Rogor difference compound proportion using continuous immersion method to cotten aphid
Virulence, test result is shown in Table 1, table 2 and Figure of description Fig. 1-Fig. 9.As a result, it has been found that flonicamid: Rogor 1:1,1:
Summation action is shown when 25 and 1:30.Flonicamid: synergy work is shown as when Rogor 1:5,1:10,1:15 and 1:20
With, and flonicamid: synergistic effect is most significant when Rogor is 1:10.
Figure of description: Fig. 1 is that flonicamid is Rogor to cotton aphid to the toxicity regression curve of cotton aphid, Fig. 2
The toxicity regression curve of worm, Fig. 3 flonicamid: Rogor compound proportion is toxicity regression curve of the 1:1 to cotton aphid, Fig. 4
Be flonicamid: Rogor compound proportion is that 1:5 is flonicamid to the toxicity regression curve of cotton aphid, Fig. 5: Rogor is multiple
Be 1:10 with ratio be flonicamid to the toxicity regression curve of cotton aphid, Fig. 6: Rogor compound proportion is 1:15 to cotton
The toxicity regression curve of aphid, Fig. 7 are flonicamids: Rogor compound proportion is 1:20 bent to the toxicity regression of cotton aphid
Line, Fig. 8 are flonicamids: Rogor compound proportion is that 1:25 is fluorine pyridine worm acyl to the toxicity regression curve of cotton aphid, Fig. 9
Amine: Rogor compound proportion is toxicity regression curve of the 1:30 to cotton aphid.
1 flonicamid of table and Rogor compound the toxicity test original calculation data to cotton aphid
2 flonicamid of table and Rogor compound the toxicity test calculated result to cotton aphid
Embodiment 2,88% flonicamid Rogor water dispersible granules
Host agent and the content groups of adjuvant become in this example: 6g flonicamid, 60g Rogor, 4g Negel, 4g wood
Mahogany sulfonate, 3g organosilicon, 8g ammonium sulfate, 5g polyethylene glycol, 10g precipitated calcium carbonate；
Host agent and adjuvant effective component mass ratio are as follows: 66:34；
It is finely ground in sand mill with aqueous medium by raw medicine and wetting agent, dispersing agent, disintegrating agent, adhesive etc., it is made outstanding
Floating agent, then by spray drying granulation to get water dispersible granules.
Embodiment 3,60% flonicamid Rogor water dispersible granules
Host agent and the content groups of adjuvant become in this example: 10g flonicamid, 50g Rogor, 4g Negel, 4g
Lignosulfonates, 4g organosilicon, 9g ammonium sulfate, 5g polyethylene glycol, 14g precipitated calcium carbonate；
Host agent and adjuvant effective component mass ratio are as follows: 60:40；
It is finely ground in sand mill with aqueous medium by raw medicine and wetting agent, dispersing agent, disintegrating agent, adhesive etc., it is made outstanding
Floating agent, then by spray drying granulation to get water dispersible granules.
Embodiment 4,48% flonicamid Rogor water dispersible granules
Host agent and the content groups of adjuvant become in this example: 3g flonicamid, 45g Rogor, 5g Negel, 5g wood
Mahogany sulfonate, 3g organosilicon, 10g ammonium sulfate, 7g polyethylene glycol, 22g white carbon black；
Host agent and adjuvant effective component mass ratio are as follows: 48:52；
It is finely ground in sand mill with aqueous medium by raw medicine and wetting agent, dispersing agent, disintegrating agent, adhesive etc., it is made outstanding
Floating agent, then by spray drying granulation to get water dispersible granules.
Embodiment 5, the adaptability of composition pesticide trickle irrigation application are analyzed
For the preparation for evaluating composition pesticide of the present invention and its production, field examination has been carried out in cotton growing stage
Test, compare the composition pesticide by the influence under trickle irrigation and spraying two ways to the control efficiency of cotton aphid and natural enemy with
And the economic benefit of two ways.
Test medicine: 10% flonicamid water dispersible granules, 40% dimethoate emulsifiable concentrate, 88% flonicamid Rogor water
Dispersible granule, 60% flonicamid Rogor water dispersible granules, 48% flonicamid Rogor water dispersible granules.
Test method: in June, 2016 tests in Xinjiang Bole, Kuerle, the regional Cotton Fields in three, Changji, medicament
Usage amount be shown in Table 3.It is arranged using random district's groups, every processing is 30m2, 3 repetitions.When application, by test medicine elder generation weighing balance
Then medicament is administered respectively using trickle irrigation and by spraying, clear water blank control is arranged by weight.
According to laboratory test results, dosage form is made in Xinjiang Bole cotton in flonicamid and the effective compound proportion of Rogor
Flower field is tested, and field experiment application medicament design is shown in Table 3.
The usage amount and insecticide-applying way of test medicine under 3 crop field of table
Investigation method: using 5 methods of diagonal line, and each point fixes 5 plants of cottons, and every plant of fixed top has at worm blade 2~3
And it makes marks.Insect population and the quantity of ladybug and Chrysopa before investigation on June 3 medicine, 1 after medicine, 3,7,15,20,30,40 days
The quantity of aphid, ladybug and Chrysopa is investigated, and following formula (1) and (2) calculate the Revision insect recluced rate and prevention and treatment effect of aphid
Fruit.
1, trickle irrigation and spraying influence of the two ways to ladybug and Chrysopa
Bole, Kuerle, three, Changji area in Xinjiang, compare flonicamid and Rogor compound drug by trickle irrigation with
Spraying influence of the two ways to ladybug and Chrysopa, medicament is by trickle irrigation with spraying two ways to the influence knot of ladybug and Chrysopa
See Table 4 for details -6 for fruit.From table 4-6, it can be found that when Xinjiang Bole, Kuerle, Changji area are administered by drip irrigation to cotton
The ladybug in flower field and the indifference before Chrysopa quantity and non-medication, and when passing through spraying treatment, the ladybug of Cotton Fields and Chrysopa number
Amount is significant to be reduced, therefore, it can be stated that bright drip irrigation can protect the natural enemy of cotten aphid.
The influence (Bole) of 4 flonicamid of table and Rogor compound drug to ladybug and Chrysopa
Note: L1:40% dimethoate emulsifiable concentrate, F1:10% flonicamid water dispersible granules, A:88% flonicamid Rogor
Water dispersible granules (example 1), B:60% flonicamid Rogor water dispersible granules (example 2), C:48% flonicamid Rogor water
Dispersible granule (example 3)；G:88% flonicamid Rogor water dispersible granules (example 1), H:60% flonicamid Rogor moisture
Shot agent (example 2), K:48% flonicamid Rogor water dispersible granules (example 3)；CK1 is spraying treatment；CK2 is trickle irrigation processing.
The influence (Kuerle) of 5 flonicamid of table and Rogor compound drug to ladybug and Chrysopa
Note: L1:40% dimethoate emulsifiable concentrate, F1:10% flonicamid water dispersible granules, A:88% flonicamid Rogor
Water dispersible granules (example 1), B:60% flonicamid Rogor water dispersible granules (example 2), C:48% flonicamid Rogor water
Dispersible granule (example 3)；G:88% flonicamid Rogor water dispersible granules (example 1), H:60% flonicamid Rogor moisture
Shot agent (example 2), K:48% flonicamid Rogor water dispersible granules (example 3)；CK1 is spraying treatment；CK2 is trickle irrigation processing.
The influence (Changji) of 6 flonicamid of table and Rogor compound drug to ladybug and Chrysopa
Note: L1:40% dimethoate emulsifiable concentrate, F1:10% flonicamid water dispersible granules, A:88% flonicamid Rogor
Water dispersible granules (example 1), B:60% flonicamid Rogor water dispersible granules (example 2), C:48% flonicamid Rogor water
Dispersible granule (example 3)；G:88% flonicamid Rogor water dispersible granules (example 1), H:60% flonicamid Rogor moisture
Shot agent (example 2), K:48% flonicamid Rogor water dispersible granules (example 3)；CK1 is spraying treatment；CK2 is trickle irrigation processing.
2, trickle irrigation is sprayed two ways to the control efficiency of cotten aphid
Bole, Kuerle, three, Changji area in Xinjiang, flonicamid and Rogor compound drug are by trickle irrigation and by spraying
Two ways is shown in Table 7-9 to the control efficiency of cotton aphid.From table 7-9, it can be found that flonicamid is from Rogor different multiple
With being all remarkably higher than single dose to the control efficiency of cotton aphid under ratio, and cotton aphid is held by what trickle irrigation was handled
The effect phase is considerably longer than spraying treatment, wherein the effect of 88% flonicamid Rogor water dispersible granules (example 1) is most significant.
The control efficiency (Bole) of 7 flonicamid of table and Rogor compound drug to cotten aphid
Note: L1:40% dimethoate emulsifiable concentrate, F1:10% flonicamid water dispersible granules, A:88% flonicamid Rogor
Water dispersible granules (example 1), B:60% flonicamid Rogor water dispersible granules (example 2), C:48% flonicamid Rogor water
Dispersible granule (example 3)；G:88% flonicamid Rogor water dispersible granules (example 1), H:60% flonicamid Rogor moisture
Shot agent (example 2), K:48% flonicamid Rogor water dispersible granules (example 3)；CK1 is spraying treatment；CK2 is trickle irrigation processing.
The control efficiency (Kuerle) of 8 flonicamid of table and Rogor compound drug to cotten aphid
Note: L1:40% dimethoate emulsifiable concentrate, F1:10% flonicamid water dispersible granules, A:88% flonicamid Rogor
Water dispersible granules (example 1), B:60% flonicamid Rogor water dispersible granules (example 2), C:48% flonicamid Rogor water
Dispersible granule (example 3)；G:88% flonicamid Rogor water dispersible granules (example 1), H:60% flonicamid Rogor moisture
Shot agent (example 2), K:48% flonicamid Rogor water dispersible granules (example 3).
The control efficiency (Changji) of 9 flonicamid of table and Rogor compound drug to cotten aphid
Note: L1:40% dimethoate emulsifiable concentrate, F1:10% flonicamid water dispersible granules, A:88% flonicamid Rogor
Water dispersible granules (example 1), B:60% flonicamid Rogor water dispersible granules (example 2), C:48% flonicamid Rogor water
Dispersible granule (example 3)；G:88% flonicamid Rogor water dispersible granules (example 1), H:60% flonicamid Rogor moisture
Shot agent (example 2), K:48% flonicamid Rogor water dispersible granules (example 3).
3, compare the additional effort time generated under trickle irrigation and spraying two ways and water consumption
Compare the additional effort time caused by the aphid of trickle irrigation and spraying two ways prevention and treatment cotton entire breeding time and
Water usage data is shown in Table 10, as a result, it has been found that more time saving than spray pattern, laborsaving, water-saving by drip irrigation.
Additional effort time and water consumption under 10 two ways of table
Claims (2)
1. a kind of composition pesticide of suitable trickle irrigation, effective component are as follows: flonicamid and Rogor, effective mass ratio are as follows: 1:
5-20。
2. the application method of composition pesticide according to claim 1 orients root application by drip irrigation system.
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| CN107212018B true CN107212018B (en) | 2019-11-19 |
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| CN109618772A (en) * | 2018-11-06 | 2019-04-16 | 新疆农业科学院植物保护研究所 | A kind of control method of cotten aphid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005104846A1 (en) * | 2004-04-14 | 2005-11-10 | Fmc Corporation | Dispersible pesticidal compositions |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005104846A1 (en) * | 2004-04-14 | 2005-11-10 | Fmc Corporation | Dispersible pesticidal compositions |
Non-Patent Citations (1)
| Title |
|---|
| 不同药剂防除棉蚜效果;卢小燕;《农村科技》;20170215(第2期);52 * |
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