CN107593719A - Argentiferous fruit and the composition pesticide of epoxiconazole - Google Patents
Argentiferous fruit and the composition pesticide of epoxiconazole Download PDFInfo
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Abstract
The invention discloses a kind of argentiferous fruit and the composition pesticide of epoxiconazole.The composition pesticide contains active component silver fruit and epoxiconazole, and the mass fraction ratio of silver-colored fruit and epoxiconazole is 30:1~1:20, it is preferably in a proportion of 20:1~1:10, further ratio is 10:1~1:1, further ratio is 8:1 and 6:1, silver-colored fruit and epoxiconazole have synergistic effect to the toxicity of seat shell category between citrus, balsam pear powdery mildew pathogenic bacteria, citrus Phyllosticta hydrangea in the proportion, silver-colored fruit and epoxiconazole can be processed into pesticidal preparations, the mass fraction ratio of silver-colored fruit and epoxiconazole pesticidal preparations is 3%~70%, remaining is insecticides adjuvant, said composition can be used for preventing and treating citrus resin disease, citrus scab, balsam pear powdery mildew, can be also used for preventing and treating other vegetables powdery mildews (except cucumber, peanut, soybean).
Description
Technical field
The invention belongs to synergetic pesticide composition field, specifically provides a kind of increasing containing active component silver fruit and epoxiconazole
Imitate composition pesticide.
Background technology
Silver-colored fruit, chemical name o-allyl phenol, also known as green Supreme Being, 2-Allylphenol, 2- chavicol, No. CAS：
1745-81-9.Silver-colored fruit is all effective to almost all of fungal disease, especially to tomato, the grey mold of strawberry, powdery mildew, fruit tree
The diseases controls such as spot defoliation, rot, dry rot are notable, to the Major Diseases on vegetables, wheat, gardens, flowers and lawn
Also there is good prevention effect.
Epoxiconazole (epoxiconazole), also known as oxole bacterium are a kind of absorbability triazole bactericidal agents, its active component fluorine
Ring azoles suppresses the synthesis of germ ergosterol, hinders the formation of germ cell membrane, and epoxiconazole molecule is to a kind of fungal enzyme
(14-dencthylase) has strength compatibility, compared with the bactericide being currently known, can more effectively suppress germ fungal pathogenses.Fluorine
Ring azoles can improve all fourth matter enzymatic activitys of crop, cause the contraction of fungi haustorium, suppress germ intrusion, and this is epoxiconazole all
Unique characteristic in triazole type product.To on the crops such as banana, green onion garlic, celery, Kidney bean, melon, asparagus, peanut, beet
Leaf spot, powdery mildew, rust and anthracnose on grape, the disease such as white rot have good preventive effect.
(citrus rubber disease) will generally infect the disease that limb occurred and make resin sick or bleeding disease citrus resin disease again；Invade
The disease that dye pericarp and blade are occurred is diplostomiasis or rubber disease；Infecting fruit makes it occur to rot to be the brown base of a fruit in storage period
Maize ear rot.The destruction of large area citrus orchard is often resulted in when generation is serious, or a large amount of decayed fruits are caused in storing.
Citrus resin disease pathogen seat shell (Diaporthe citri (Fawcett) Wolf) between citrus, germ mainly with
Mycelia, pycnidia and conidium survive the winter in disease tree tissue.Substantial amounts of conidium is formed when environmental condition is suitable
Device, the conidium of spilling borrow the media transmissions such as wind, rain, insect.In the case where there is water wet, spore could be sprouted and infect.
Illumination, the preference temperature sprouted and infected are 15~25 DEG C.This germ is thryptophytism, bud caused by spore germination
Pipe (frostbite, can only burn, clip wound, insect bite etc.) intrusion from the wound of host, could go deep into inside.In no wound, vigor
The surface of the cambium such as stronger tender leaf and young fruit, infecting for germ are hampered by the epidermis of host, form many colloids
Pore.Therefore, only in host with the presence of a large amount of wounds, while rainwater is more, during proper temperature, limb gummosis and it is withered and
The fruit base of a fruit is rotten just can happening and prevelence.And the generation of stain and rubber then only needs rainy and thermophilic, in the more citrus production of rainwater
Area, long-term stain and rubber can be popular.
Citrus scab, also known as citrus black spot, pathogen Perfect stage are citrus Guignardia (Guignardia
Citricarpa Kiely), Invisible element is citrus Phyllosticta hydrangea (Phyllosticta citricarpa), main harm fruit
And blade.It is divided into blackspot type and black star-like two kinds.Occur mainly within the one and a half months after thanking florescence or fallen flowers, easily cause
Fruit rot.The fungi caused harm is citrus Guignardia and citrus Phoma sp, and belonging to Ascomycotina, (Perfect stage is that Fungi Imperfecti is sub-
Door).The modes such as the disease can be arranged by field and medicament sprays are prevented and treated.Germ endangers fruit, and scab is formed on fruit
The commodity of fresh fruit is caused to decline.Germ is mainly survived the winter with ascocarp and pycnidia in sick leaf, disease fruit.It is next year temperature, wet
When the conditions such as degree are suitable, shed ascospore and conidium respectively out of ascocarp and pycnidia, passes through wind and rain and elder brother
Worm is propagated, and after falling on the young fruit and tender leaf of citrus, is sprouted generation germ tube and is infected, and develop into mycelium.To fruit
Infect to occur mainly in and thank in florescence to fallen flowers the latter first quarter moon.Early stage, mycelium was suppressed in host tissue, but arrived fruit
When real and blade is nearly ripe, mycelium mushrooms out extension, and scab occurs in aggrieved position.Conidium is produced on scab again,
Carry out superinfection.In different Citrus Cultivars, with Nanfeng orange, early tangerine, local early, newborn tangerine, year tangerine, citrus reticulata"Chachi”, Ponkan, any of several broadleaf plants
Mandarin orange, lemon, shatian pomelo, the newly morbidity such as meeting orange and dark orange are heavier, and most of orange classes, satsuma orange, mandarin orange and red mandarin orange etc. are more
It is disease-resistant.General childhood tree seldom falls ill, 7 years raw big trees above, and particularly veteran morbidity is heavier.This disease is fine in high temperature and humidity
Fallen ill under conditions of rain is alternate serious.Cultivation management is not good at, causes tree vigo(u)r weak and machine by freeze injury, fruit harvesting are excessively slow etc.
Tool damage etc. is advantageous to fall ill.
Vegetables, refer to cook, cook a kind of plant for turning into food or mushroom, vegetables are must in people's diet
One of indispensable food.The nutriment such as multivitamin and mineral matter necessary to vegetables can provide human body.According to international thing
Matter food and agricultural organization nineteen ninety counts, and the 90% of VC needed by human, the 60% of VA comes from vegetables.Though the vegetables that China is generally cultivated
It there are about 20 Duo Ge sections.But some common kinds or mutation are concentrated mainly on 8 big sections.(1) Cruciferae includes radish, turnip, Chinese cabbage
(containing Chinese cabbage, Chinese cabbage subspecies), wild cabbage (containing the mutation such as cabbage, kohlrabi, cauliflower, broccoli), leaf mustard (dish of Jie containing root,
Potherb mustard mutation) etc..(2) Carrot family includes celery, carrot, fennel seeds, Yuan etc..(3) Solanaceae includes tomato, eggplant, capsicum
(mutation containing pimento).(4) Curcurbitaceae include cucumber, cucurbita pepo, pumpkin, winter squash, wax gourd, sponge gourd, bottle gourd, balsam pear, chocho with
And watermelon, muskmelon etc..(5) pulse family includes Kidney bean (containing dwarf bean, Kidney bean mutation of overgrowing), cowpea, pea, broad bean, green soy bean (i.e.
Soybean), French beans, sword bean etc..(6) it is tricky to include leek, shallot, onion, garlic, leek, day lily (i.e. day lily), stone for Liliaceae
Cypress (asparagus), lily etc..(7) chrysanthemum material include lettuce (containing butter-head lettuce, curled lettuce mutation), asparagus lettuce, crowndaisy chrysanthemum, burdock, jerusalem artichoke,
Globe artichoke etc..(8) Chenopodiaceae includes spinach, beet (containing common beet, beta vulgaris mutation) etc..
Powdery mildew be as Erysiphaceae pathogen infect host caused by fungal disease, common vegetables powdery mildew such as melon
Class powdery mildew (balsam pear powdery mildew, melon powdery mildew, watermelon powdery mildew, powdery mildew of cucumber), solanaceous vegetables powdery mildew (tomato white powder
Disease, pepper powdery mildew), celery powdery mildew, brassicaceous vegetable powdery mildew (wild cabbage powdery mildew, Chinese cabbage powdery mildew) etc..
Balsam pear powdery mildew is by fungi Ascomycotina monofilament shell white powder Sphaerotheca fuliginea and two spore white powder
Bacterium Erysiphe cucurbitacearum, which infect, to be caused.Northern area germ with cleistothecium with invalid body on the ground or the greenhouse moon
Season flower or protecting field melon crop on survive the winter, southern area is survived the winter the more summer with mycelium or conidium on host；Next year bar
When part is suitable, conidia germination is traveled in host's blade by air-flow or rainwater, formation white hypha shape scab after 5 days, and 7
It is ripe, forms conidium and disperses propagation, then is infected, 16-25 DEG C of Field epidemic thermophilic, relative humidity more than 80%.
The single use of agricultural chemicals can bring resistance risk, and agriculture chemical compounding is the effective way for solving resistance problem.
Develop new product bactericide is expensive, the cycle is grown, and by contrast, exploitation is efficient, less toxic, low-residual with research
Compounding have with mixture invest small, lead time it is short and by attention both domestic and external, it is numerous and confused to increase development dynamics.
The combination of silver-colored fruit and epoxiconazole has no report.
The content of the invention
It is an object of the present invention to provide a kind of argentiferous fruit and the composition pesticide of epoxiconazole, for preventing and treating citrus resin disease, mandarin orange
Tangerine scab, balsam pear powdery mildew, it can be used for preventing and treating other crop powdery mildews (except cucumber, peanut, soybean).
The present invention is achieved through the following technical solutions：
A kind of composition pesticide of argentiferous fruit, containing active component silver fruit and epoxiconazole, the mass parts of silver-colored fruit and epoxiconazole
Number ratio is 30:1~1:20, it is preferably in a proportion of 20:1~1:10, further preferred ratio is 10:1~1:1, it is further excellent
It is 8 to select ratio:1~6:1.
The described composition pesticide containing silver-colored fruit and epoxiconazole, containing active component silver fruit and epoxiconazole, also contains agriculture
Medicine auxiliary agent, in order to be processed into insecticides adjuvant, wherein the gross weight percentage composition of silver-colored fruit and epoxiconazole in the composition be 3%~
70%, remaining is insecticides adjuvant.
The described composition pesticide containing silver-colored fruit and epoxiconazole, can be processed into aqueous suspension agent, water dispersible granules.
The aqueous suspension agent formulation weight percent forms：Silver-colored fruit 0.1~30%, epoxiconazole 0.1~30%, effectively
Composition total content is not more than 50%, dispersant 0.2~25%, wetting agent 0.2~10%, thickener 0.1~1%, antifreezing agent 0.1
~5%, deionized water carrier complements to 100%；Specifically production stage is：Active ingredient and other auxiliary agents are mixed, through at a high speed
Shear after being sanded in scattered, sand mill, high dispersive, stable suspension system, obtained corresponding weight hundred are formed in water-medium
Divide the aqueous suspension agent of content.
The dosage form of water dispersible granule weight percent forms：Silver-colored fruit 0.1~70%, epoxiconazole 0.1~70%, divide
Powder 0.1~14%, disintegrant 0.1~12%, wetting agent 0.1~3%, solid carrier complements to 100%；Specific production stage
For：Active ingredient and other auxiliary agents are well mixed, crushed with micro jet, through mediating, fluid bed is then added and makes
It is granulated in grain drying machine, dries, sieve, the water dispersible granules of corresponding weight percentage is made.
Described auxiliary component is disintegrant, solid carrier, wetting agent, dispersant, stabilizer, antifreezing agent, thickener, disappeared
Infusion, bleeding agent etc., all it is to commonly use in pesticidal preparations or allow the composition used, is not particularly limited, specific composition and dosage
According to recipe requirements by simply testing determination.
The composition pesticide of described argentiferous fruit is applied to preventing and treating and is used to prevent and treat citrus resin disease, citrus scab, balsam pear
Powdery mildew, it can be used for preventing and treating other crop powdery mildews (except cucumber, peanut, soybean).
Compared with prior art, the advantage of the invention is that：
1st, silver-colored fruit and epoxiconazole compound the mycelial growth tool to Rhizoctonia cerealis, Fusarium graminearum in the range of certain proportion
There is synergistic effect.
2nd, two kinds of active ingredient compoundings of silver-colored fruit and epoxiconazole, reduce Pesticide use amount, reduce use cost, alleviate
Pollution to environment, the drug-fast service life for producing, adding agricultural chemicals of pest and disease damage is delayed.
Embodiment
According to the abundant methods of Sun Yun, the synergy of pharmacy mix is evaluated according to co-toxicity coefficient (CTC), i.e. CTC≤80 are association
Same antagonism, 80 ＜ CTC ＜ 120 are joint action of antagonism, and CTC >=120 are synergistic function.Survey toxicity index
(ATI)=(LC of standard agent50The LC of/reagent agent50)×100；The toxicity index of theoretical toxicity index TTI=A medicaments ×
In mixture in toxicity index × mixture of the percentage composition+B medicaments of A medicaments B medicaments percentage composition；Co-toxicity coefficient (CTC)=
[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100
The interior of the silver medal fruit of embodiment one and epoxiconazole to seat shell between citrus (Diaporthe citri (Fawcett) Wolf)
Toxicity test, (suppress disease fungus mycelial growth experiment-Plating, with reference to NY/T 1156.2-2006；The synergy of mixture
Measure, with reference to NY/T 1156.6-2006).
The silver medal fruit of table 1 and epoxiconazole are surveyed to the indoor virulence of seat shell between citrus (Diaporthe citri (Fawcett) Wolf)
It is fixed.
| Reagent agent | Proportioning | LC50(μg/ml) | ATI | TTI | CTC |
| Silver-colored fruit | - | 20.447 | 100.00 | ||
| Epoxiconazole | - | 1.125 | 1817.51 | ||
| Silver-colored fruit：Epoxiconazole | 30:1 | 10.922 | 187.21 | 155.40 | 120.47 |
| Silver-colored fruit：Epoxiconazole | 20:1 | 7.263 | 281.52 | 181.79 | 154.86 |
| Silver-colored fruit：Epoxiconazole | 10:1 | 5.084 | 402.18 | 256.14 | 157.02 |
| Silver-colored fruit：Epoxiconazole | 8:1 | 3.576 | 571.78 | 290.83 | 196.60 |
| Silver-colored fruit：Epoxiconazole | 6:1 | 3.082 | 663.43 | 345.36 | 192.10 |
| Silver-colored fruit：Epoxiconazole | 3:1 | 2.589 | 789.76 | 529.38 | 149.19 |
| Silver-colored fruit：Epoxiconazole | 1:1 | 1.477 | 1384.36 | 958.76 | 144.39 |
| Silver-colored fruit：Epoxiconazole | 1:5 | 0.998 | 2048.80 | 1531.26 | 133.80 |
| Silver-colored fruit：Epoxiconazole | 1:10 | 0.986 | 2073.73 | 1661.37 | 124.82 |
| Silver-colored fruit：Epoxiconazole | 1:20 | 1.244 | 1643.65 | 1735.72 | 94.70 |
The data result that table 1 is recorded shows that silver-colored fruit and epoxiconazole mass fraction ratio are 30:1~1:To mandarin orange in the range of 10
The mycelial growth of seat shell (Diaporthe citri (Fawcett) Wolf) suppresses have synergistic effect between tangerine, and co-toxicity coefficient is more than
120；Silver-colored fruit and epoxiconazole mass fraction ratio are 20:1~1:(the Diaporthe citri of seat shell citrus in the range of 1
(Fawcett) Wolf) mycelial growth suppress that there is preferable synergistic effect, co-toxicity coefficient is more than 140；Silver-colored fruit and epoxiconazole matter
Number ratio is measured 8:1~6:The mycelia of seat shell citrus (Diaporthe citri (Fawcett) Wolf) is given birth in the range of 1
Long to suppress have preferable synergistic effect, co-toxicity coefficient is more than 190；And silver-colored fruit and epoxiconazole mass fraction ratio are to ask 1:20 pairs
The mycelial growth of seat shell (Diaporthe citri (Fawcett) Wolf) suppresses no synergistic effect between citrus, and co-toxicity coefficient is small
In 120.
Interior poison of the silver medal fruit of embodiment two with epoxiconazole to citrus Phyllosticta hydrangea (Phyllosticta citricarpa)
Power measure (suppresses disease fungus mycelial growth experiment-Plating, with reference to NY/T 1156.2-2006；The synergy of mixture is surveyed
It is fixed, with reference to NY/T 1156.6-2006).
Toxicity Determination of the silver medal fruit of table 2 with epoxiconazole to citrus Phyllosticta hydrangea (Phyllosticta citricarpa).
| Reagent agent | Proportioning | LC50(μg/ml) | ATI | TTI | CTC |
| Silver-colored fruit | - | 33.482 | 100.00 | ||
| Epoxiconazole | - | 0.669 | 5004.78 | ||
| Silver-colored fruit：Epoxiconazole | 30:1 | 11.477 | 291.73 | 258.22 | 112.98 |
| Silver-colored fruit：Epoxiconazole | 20:1 | 8.144 | 411.12 | 333.56 | 123.25 |
| Silver-colored fruit：Epoxiconazole | 10:1 | 4.375 | 765.30 | 545.89 | 140.19 |
| Silver-colored fruit：Epoxiconazole | 8:1 | 3.146 | 1064.27 | 644.98 | 165.01 |
| Silver-colored fruit：Epoxiconazole | 6:1 | 2.551 | 1312.50 | 800.68 | 163.92 |
| Silver-colored fruit：Epoxiconazole | 3:1 | 1.722 | 1944.37 | 1326.20 | 146.61 |
| Silver-colored fruit：Epoxiconazole | 1:1 | 0.922 | 3631.45 | 2552.39 | 142.28 |
| Silver-colored fruit：Epoxiconazole | 1:5 | 0.611 | 5479.87 | 4187.32 | 130.87 |
| Silver-colored fruit：Epoxiconazole | 1:10 | 0.594 | 5636.70 | 4558.89 | 123.64 |
| Silver-colored fruit：Epoxiconazole | 1:20 | 0.668 | 5012.28 | 4771.22 | 105.05 |
The data result that table 2 is recorded shows that silver-colored fruit and epoxiconazole mass fraction ratio are 20:1~1:To mandarin orange in the range of 10
Tangerine Phyllosticta hydrangea (Phyllosticta citricarpa) mycelial growth suppresses have synergistic effect, and co-toxicity coefficient is more than 120；
Silver-colored fruit and epoxiconazole mass fraction ratio are 10:1~1:To citrus Phyllosticta hydrangea (Phyllosticta in the range of 1
Citricarpa mycelial growth) suppresses have preferable synergistic effect, and co-toxicity coefficient is more than 140；Silver-colored fruit and epoxiconazole quality
Number ratio is 8:1~6:The mycelial growth of citrus Phyllosticta hydrangea (Phyllosticta citricarpa) is suppressed in the range of 1
With preferable synergistic effect, co-toxicity coefficient is more than 160；And silver-colored fruit and epoxiconazole mass fraction ratio are 30:1 and 1:20 pairs of mandarin oranges
The mycelial growth of tangerine Phyllosticta hydrangea (Phyllosticta citricarpa) suppresses no synergistic effect, and co-toxicity coefficient is less than
120。
Toxicity Determination (pot-culture method, with reference to NYT of the silver medal fruit of embodiment three with epoxiconazole to powdery mildew of bitter gourd
The part of 1156.11-2008 farm-chemical indoor determination test rules bactericide the 10th：Prevent and treat cucurbits powdery mildew basin and cut out method).
Toxicity Determination of the silver medal fruit of table 2 with epoxiconazole to powdery mildew of bitter gourd.
| Reagent agent | Proportioning | LC50(μg/ml) | ATI | TTI | CTC |
| Silver-colored fruit | - | 68.820 | 100.00 | ||
| Epoxiconazole | - | 12.661 | 543.56 | ||
| Silver-colored fruit：Epoxiconazole | 30:1 | 51.333 | 134.07 | 114.31 | 117.28 |
| Silver-colored fruit：Epoxiconazole | 20:1 | 42.669 | 161.29 | 121.12 | 133.16 |
| Silver-colored fruit：Epoxiconazole | 10:1 | 34.255 | 200.90 | 140.32 | 143.17 |
| Silver-colored fruit：Epoxiconazole | 8:1 | 26.474 | 259.95 | 149.28 | 174.13 |
| Silver-colored fruit：Epoxiconazole | 6:1 | 24.614 | 279.60 | 163.37 | 171.15 |
| Silver-colored fruit：Epoxiconazole | 3:1 | 22.781 | 302.09 | 210.89 | 143.25 |
| Silver-colored fruit：Epoxiconazole | 1:1 | 16.188 | 425.13 | 321.78 | 132.12 |
| Silver-colored fruit：Epoxiconazole | 1:5 | 11.663 | 590.07 | 469.63 | 125.65 |
| Silver-colored fruit：Epoxiconazole | 1:10 | 11.283 | 609.94 | 503.24 | 121.20 |
| Silver-colored fruit：Epoxiconazole | 1:20 | 11.447 | 601.21 | 522.44 | 115.08 |
The data result that table 3 is recorded shows that silver-colored fruit and epoxiconazole mass fraction ratio are 20:1~1:To hardship in the range of 10
The toxicity of melon Powdery Mildew has synergistic effect, and co-toxicity coefficient is more than 120；Silver-colored fruit and epoxiconazole mass fraction ratio exist
10:1~1:There is preferable synergistic effect to the toxicity of powdery mildew of bitter gourd in the range of 1, co-toxicity coefficient is more than 130；Silver
Fruit and epoxiconazole mass fraction ratio are 8:1~6:There is preferable synergy to the toxicity of powdery mildew of bitter gourd in the range of 1
Effect, co-toxicity coefficient are more than 170；And silver-colored fruit and epoxiconazole mass fraction ratio are 30:1 and 1:The room of 20 pairs of powdery mildew of bitter gourd
Interior activity does not have synergistic effect, and co-toxicity coefficient is less than 120.
The silver medal fruit epoxiconazole aqueous suspension agent of example IV 36%
Weigh silver-colored fruit 32%, epoxiconazole 4%, empgen BB 6%, EOPO block polymers 6%, xanthans
0.1%th, AEO 8%, diethylene glycol (DEG) 2%, deionized water supplies 100%；By above-mentioned active ingredient, wetting agent,
Dispersant, antifreezing agent, thickener and defoamer disperse through high speed shear, are sanded in sand mill, the height formed in water-medium
Scattered, stable suspension system, you can 36% silver medal fruit epoxiconazole aqueous suspension agent is made.
The epoxiconazole water dispersant of 5 32% silver medal fruit of embodiment 4%
Weigh silver-colored fruit 32%, epoxiconazole 4%, 7% alkyl benzene calcium sulfonate, 6% chitosan, 4% sodium lignin sulfonate, 8%
Sodium acid carbonate, 4% glucose, surplus white carbon；Above-mentioned raw materials are well mixed in mixed cylinder, by extruding, being granulated, dry,
And the epoxiconazole water dispersant of 32% silver medal fruit 4% is made in screened step.
36% silver medal fruit epoxiconazole suspension concentrate, the 36% silver medal fruit fluorine of gained of embodiment five obtained by the example IV of embodiment six
Ring azoles water dispersible granules preventing and treating citrus resin disease, citrus scab field control effectiveness test, citrus resin disease, citrus scab occur
Dispenser at initial stage, cauline leaf spraying (citrus resin disease test method reference：《Modern agriculture science and technology》The end of the year 2008,23 phase plant protection mandarin orange
The bright a small tinkling bell of tangerine rubber disease field control effectiveness test Ruan；Citrus scab test method reference：《Plant inspection》1st phase several medicines in 2011
Agent preventing and treating citrus black spot field control effectiveness test Zhang Wenmei, the Yellow River etc.).
The anti-citrus resin disease of 4 each treatment agent of table, citrus scab field control effectiveness test.
The result of table 4 shows that 36% silver medal fruit epoxiconazole aqueous suspension agent, 36% silver medal fruit epoxiconazole water dispersant dilute
1500 times are respectively provided with preferable prevention effect to citrus resin disease, citrus scab.
36% silver medal fruit epoxiconazole aqueous suspension agent, the 36% silver medal fruit of gained of embodiment five obtained by the example IV of embodiment seven
Epoxiconazole water dispersant preventing and treating balsam pear powdery mildew, wild cabbage powdery mildew field control effectiveness test
Anti- balsam pear powdery mildew field control effectiveness test (the test method reference of 5 each treatment agent of table：《Pesticide science and management》
2009,30 (10), Flutriafol, triazolone are to the Toxicity Determination and field control effectiveness test of balsam pear powdery mildew, Wu Shunzhang)
The result of table 5 shows, 36% silver medal fruit epoxiconazole aqueous suspension agent, 36% silver medal fruit epoxiconazole water dispersant effectively into
Point 120 grams/acre of dosage has preferable prevention effect to balsam pear powdery mildew.
The silver medal fruit epoxiconazole aqueous suspension agent of embodiment 8 35%
Weigh silver-colored fruit 30%, epoxiconazole 5%, empgen BB 6%, EOPO block polymers 6%, xanthans
0.1%th, AEO 8%, diethylene glycol (DEG) 2%, deionized water supplies 100%；By above-mentioned active ingredient, wetting agent,
Dispersant, antifreezing agent, thickener and defoamer disperse through high speed shear, are sanded in sand mill, the height formed in water-medium
Scattered, stable suspension system, you can 35% silver medal fruit epoxiconazole aqueous suspension agent is made.
The epoxiconazole water dispersant of 9 36% silver medal fruit of embodiment 6%
Weigh silver-colored fruit 36%, epoxiconazole 6%, 7% alkyl benzene calcium sulfonate, 6% chitosan, 4% sodium lignin sulfonate, 8%
Sodium acid carbonate, 4% glucose, surplus white carbon；Above-mentioned raw materials are well mixed in mixed cylinder, by extruding, being granulated, dry,
And the epoxiconazole water dispersant of 36% silver medal fruit 6% is made in screened step.
Claims (10)
1. a kind of argentiferous fruit and the composition pesticide of epoxiconazole, it is characterised in that：Containing active component silver fruit and epoxiconazole, silver-colored fruit
Mass fraction ratio with epoxiconazole is 30:1~1:20.
2. composition pesticide according to claim 1, it is characterised in that：The silver-colored fruit and the quality parts ratio of epoxiconazole
Example is 20:1~1:10.
3. composition pesticide according to claim 1, it is characterised in that：The silver-colored fruit and the mass fraction ratio of epoxiconazole
For 10:1~1:1.
4. composition pesticide according to claim 1, it is characterised in that：The silver-colored fruit and the mass fraction ratio of epoxiconazole
For 8:1~6:1.
5. composition pesticide according to claim 1, it is characterised in that：The silver-colored fruit and the mass fraction ratio of epoxiconazole
For 8:1.
6. composition pesticide according to claim 1, it is characterised in that：The silver-colored fruit and the mass fraction ratio of epoxiconazole
For 6:1.
7. according to the composition pesticide described in claim 1~6 any one, it is characterised in that：The silver-colored fruit and epoxiconazole exist
Gross weight percentage composition in composition is 3~70%, and remaining is insecticides adjuvant.
8. composition pesticide according to claim 7, it is characterised in that：The formulation of composition pesticide is aqueous suspension agent or water
Dispersible granule.
9. the composition pesticide described in claim 8, it is characterised in that：The preparation method of the aqueous suspension agent is：Silver-colored fruit 32%,
Epoxiconazole 4%, empgen BB 6%, EOPO block polymers 6%, xanthans 0.1%, AEO
8%th, diethylene glycol (DEG) 2%, deionized water supply 100%；By above-mentioned active ingredient, wetting agent, dispersant, antifreezing agent, thickener and
Defoamer disperses through high speed shear, is sanded in sand mill, high dispersive, the stable suspension system formed in water-medium, i.e.,
36% silver medal fruit epoxiconazole aqueous suspension agent can be made.
10. the composition pesticide of the argentiferous fruit described in claim 1 is in preventing and treating citrus resin disease, citrus scab, balsam pear white powder
Application in disease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967500.6A CN107593719A (en) | 2017-10-17 | 2017-10-17 | Argentiferous fruit and the composition pesticide of epoxiconazole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967500.6A CN107593719A (en) | 2017-10-17 | 2017-10-17 | Argentiferous fruit and the composition pesticide of epoxiconazole |
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| Publication Number | Publication Date |
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| CN107593719A true CN107593719A (en) | 2018-01-19 |
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| CN201710967500.6A Withdrawn CN107593719A (en) | 2017-10-17 | 2017-10-17 | Argentiferous fruit and the composition pesticide of epoxiconazole |
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| CN (1) | CN107593719A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267734A (en) * | 2005-07-19 | 2008-09-17 | 拜耳医药保健股份公司 | Disinfecting agent containing a combination of biocidal phenols and a keratolytic |
| CN105248424A (en) * | 2015-01-12 | 2016-01-20 | 四川利尔作物科学有限公司 | Sterilization composition and application thereof |
| CN107136089A (en) * | 2017-05-27 | 2017-09-08 | 广西南宁黑泥巴农业科技有限公司 | A kind of composition pesticide containing Physcion |
-
2017
- 2017-10-17 CN CN201710967500.6A patent/CN107593719A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267734A (en) * | 2005-07-19 | 2008-09-17 | 拜耳医药保健股份公司 | Disinfecting agent containing a combination of biocidal phenols and a keratolytic |
| CN105248424A (en) * | 2015-01-12 | 2016-01-20 | 四川利尔作物科学有限公司 | Sterilization composition and application thereof |
| CN107136089A (en) * | 2017-05-27 | 2017-09-08 | 广西南宁黑泥巴农业科技有限公司 | A kind of composition pesticide containing Physcion |
Non-Patent Citations (1)
| Title |
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| 陈红: ""新型植物源杀菌剂--银果研制成功"", 《北京农业》 * |
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