CN105211107A - A kind of agricultural chemicals preventing and treating melon powdery mildew - Google Patents
A kind of agricultural chemicals preventing and treating melon powdery mildew Download PDFInfo
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- CN105211107A CN105211107A CN201410248942.1A CN201410248942A CN105211107A CN 105211107 A CN105211107 A CN 105211107A CN 201410248942 A CN201410248942 A CN 201410248942A CN 105211107 A CN105211107 A CN 105211107A
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- powdery mildew
- agricultural chemicals
- melon powdery
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Abstract
The invention discloses a kind of agricultural chemicals preventing and treating melon powdery mildew, it is characterized in that, feed components is composed as follows according to weight fraction: bactericide 8-10 part, penta pyrrole worm guanidine 2-3 part, tea withered powder 4-6 part, Affirm (Merck Co.) Sodium Benzoate 0.8-1 part, glutaraldehyde 5-7 part, attapulgite 3-5 part, phosphate buffer 6-8 part, seed coating medicine 2-3 part.The reasonable coordination of raw material, has the effect of good control melon powdery mildew, and make muskmelon cauline leaf keep green, the muskmelon obtained is good to eat clear and melodious.Seed coating medicine used in the present invention contains gelatin, originates extensively and non-toxic degradable, decreases the pollution to environment in dispenser process, and the light reducing pesticide active ingredient decomposes, and improves its sustained release performance, extends its drug effect phase.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of agricultural chemicals preventing and treating melon powdery mildew.
Background technology
Melon powdery mildew is mainly caused harm muskmelon leaf sheet.During first generation, blade produces yellow point, then expands and develops into circle or oval scab, and the mould layer of the raw adularescent powdery in surface, be conidiophore and the conidium of germ, rear scab flavescence brown is the cleistothecium of germ.Ordinary circumstance bottom blade is more than upper blade, and vacuum side of blade is more than front.Mildew is disperseed separately in early days, after be unified into a large mildew, even can cover full leaf, have a strong impact on photosynthesis, eubolism is interfered, causes early ageing, output incurs loss.
The measure that cultural control is taked, for strictly will reject strain of catching an illness when buying nursery stock, stops pathogeny.When carrying out expanding numerous, the anosis worm of clip to transplant or root turion as asexual propagation material.During outplanting, dispenser control be carried out, be strictly on guard against that nursery stock imports new district in spite of illness.Growing period extracts branches and leaves of catching an illness in time, thoroughly removes fallen leaves, cuts off the overstocked branch of sick branch and middle and lower part, concentrates and destroys.Should not plant overstocked, ventilation is strengthened in canopy room, to reduce humidity.Timely eliminating field ponding, waters unsuitable many, waters, do not make cauline leaf trickle from basin limit, reduces pathogen transmission and morbidity chance.Increasing application phosphorus potassium fertilizer, Shaoshi nitrogenous fertilizer, makes plant strain growth healthy and strong, executes the fertilizer fully become thoroughly decomposed, to strengthen the disease resistance of plant more.
The measure that chemical control is taked be the upgrading of every 20-30ml second phonetic phenol kresoxim-methyl precisely composite (control white) add water 15 kilograms.Every 7 days spray medicines once, spray medicine 2 ~ 3 times.Plot or the slight plot employing that downy mildew occurs simultaneously is there is separately in this medicine in powdery mildew.Extraordinarily 72% benzene thiophene frost urea cyanogen, the 600 times of sprayings of 80% sulphur 400,150 grams of sulphur add 100 grams of benzene thiophene frost urea cyanogen and add water 60 kilograms, prevent and treat powdery mildew and downy mildew simultaneously.
In order to improve the competitiveness of Pesticidal products; from China's actual conditions; comparatively effective method is the processing improved route by the formulations of pesticide and formula, gives full play to existing pesticide species drug effect, reaches sustainable development and the object taken into account of environmental protection of agricultural.In addition, along with the development of agricultural, Pesticide use amount increases, and usable floor area constantly expands, and for the general formulations of pesticide, run off, disperse and decomposing phenomenon very serious, not only cause waste, and serious environment pollution.Therefore, how inventing a kind of agricultural chemicals preventing and treating melon powdery mildew, realize insecticide stable performance, be not easy the degraded being subject to the environment such as light, temperature, solve that use is taken a lot of work, time-consuming, the expense problem such as medicine, pollution, is the technical problem to be solved in the present invention.
Summary of the invention
The object of the present invention is to provide a kind of agricultural chemicals preventing and treating melon powdery mildew, there is the effect of good control melon powdery mildew, make muskmelon cauline leaf keep green, the muskmelon obtained is good to eat clear and melodious, the light reducing pesticide active ingredient decomposes, and improves its sustained release performance, extends its drug effect phase.
The technical scheme that the present invention takes is:
Prevent and treat an agricultural chemicals for melon powdery mildew, it is characterized in that, feed components is composed as follows according to weight fraction:
Bactericide 8-10 part, penta pyrrole worm guanidine 2-3 part, tea withered powder 4-6 part, Affirm (Merck Co.) Sodium Benzoate 0.8-1 part, glutaraldehyde 5-7 part, attapulgite 3-5 part, phosphate buffer 6-8 part, seed coating medicine 2-3 part.
Described bactericide is the mix bacterium agent of 2% antimycoin aqua, 300 times of liquid and 12% polyoxin 800 solution.
Described phosphate buffer is the cyclohexanone solution of the pH=8-9 phosphoric acid being 0.2mol/L containing concentration.
Described seed coating medicine is the mixture that sodium alginate and gelatin form according to weight ratio 2:1, adopts air suspension fluidized bed dressing to obtain finished pesticide.
Beneficial effect of the present invention is:
1, the reasonable coordination of the composition such as bactericide, penta pyrrole worm guanidine and the withered powder of tea in the present invention, have the effect of good control melon powdery mildew, make muskmelon cauline leaf keep green, the muskmelon obtained is good to eat clear and melodious.
2, seed coating medicine used in the present invention contains gelatin, originates extensively and non-toxic degradable, decreases the pollution to environment in dispenser process, and the light reducing pesticide active ingredient decomposes, and improves its sustained release performance, extends its drug effect phase.
Embodiment
Embodiment 1
Prevent and treat an agricultural chemicals for melon powdery mildew, it is characterized in that, feed components is composed as follows according to weight fraction:
8 parts, the bactericide of 2% 300 times, antimycoin aqua liquid and 12% polyoxin 800 solution, penta pyrrole worm guanidine 2,4 parts, the withered powder of tea, Affirm (Merck Co.) Sodium Benzoate 0.8 part, glutaraldehyde 5 parts, attapulgite 3 parts, be the cyclohexanone solution 6 parts of the pH=8 phosphoric acid of 0.2mol/L containing concentration, the seed coating medicine 2 parts that forms according to weight ratio 2:1 of sodium alginate and gelatin.
Embodiment 2
Prevent and treat an agricultural chemicals for melon powdery mildew, it is characterized in that, feed components is composed as follows according to weight fraction:
9 parts, the bactericide of 2% 300 times, antimycoin aqua liquid and 12% polyoxin 800 solution, penta pyrrole worm guanidine 2.5 parts, 5 parts, the withered powder of tea, Affirm (Merck Co.) Sodium Benzoate 0.9 part, glutaraldehyde 6 parts, attapulgite 4 parts, be the cyclohexanone solution 7 parts of the pH=9 phosphoric acid of 0.2mol/L containing concentration, the seed coating medicine 2.5 parts that forms according to weight ratio 2:1 of sodium alginate and gelatin.
Embodiment 3
Prevent and treat an agricultural chemicals for melon powdery mildew, it is characterized in that, feed components is composed as follows according to weight fraction:
10 parts, the bactericide of 2% 300 times, antimycoin aqua liquid and 12% polyoxin 800 solution, penta pyrrole worm guanidine 3 parts, 6 parts, the withered powder of tea, Affirm (Merck Co.) Sodium Benzoate 1 part, glutaraldehyde 7 parts, attapulgite 5 parts, be the cyclohexanone solution 8 parts of the pH=9 phosphoric acid of 0.2mol/L containing concentration, the seed coating medicine 3 parts that forms according to weight ratio 2:1 of sodium alginate and gelatin.
Claims (4)
1. prevent and treat an agricultural chemicals for melon powdery mildew, it is characterized in that, feed components is composed as follows according to weight fraction:
Bactericide 8-10 part, penta pyrrole worm guanidine 2-3 part, tea withered powder 4-6 part, Affirm (Merck Co.) Sodium Benzoate 0.8-1 part, glutaraldehyde 5-7 part, attapulgite 3-5 part, phosphate buffer 6-8 part, seed coating medicine 2-3 part.
2. a kind of agricultural chemicals preventing and treating melon powdery mildew according to claim 1, is characterized in that, described bactericide is the mix bacterium agent of 2% antimycoin aqua, 300 times of liquid and 12% polyoxin 800 solution.
3. a kind of agricultural chemicals preventing and treating melon powdery mildew according to claim 1, is characterized in that, described phosphate buffer is the cyclohexanone solution of the pH=8-9 phosphoric acid being 0.2mol/L containing concentration.
4. a kind of agricultural chemicals preventing and treating melon powdery mildew according to claim 1, is characterized in that, described seed coating medicine is the mixture that sodium alginate and gelatin form according to weight ratio 2:1, adopts air suspension fluidized bed dressing to obtain finished pesticide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248942.1A CN105211107A (en) | 2014-06-07 | 2014-06-07 | A kind of agricultural chemicals preventing and treating melon powdery mildew |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248942.1A CN105211107A (en) | 2014-06-07 | 2014-06-07 | A kind of agricultural chemicals preventing and treating melon powdery mildew |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105211107A true CN105211107A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248942.1A Pending CN105211107A (en) | 2014-06-07 | 2014-06-07 | A kind of agricultural chemicals preventing and treating melon powdery mildew |
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| CN (1) | CN105211107A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108850027A (en) * | 2018-08-06 | 2018-11-23 | 天长市天兴园林绿化工程有限公司 | A kind of anti-anthracnose sweet osmanthus pesticide and preparation method thereof |
| CN108967451A (en) * | 2018-08-06 | 2018-12-11 | 天长市天兴园林绿化工程有限公司 | A kind of aphids resistance gardenia insecticide and preparation method thereof |
| CN110055351A (en) * | 2019-05-31 | 2019-07-26 | 东北农业大学 | One kind molecular labeling BanII-1 relevant to melon powdery mildew resistance and its application |
-
2014
- 2014-06-07 CN CN201410248942.1A patent/CN105211107A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108850027A (en) * | 2018-08-06 | 2018-11-23 | 天长市天兴园林绿化工程有限公司 | A kind of anti-anthracnose sweet osmanthus pesticide and preparation method thereof |
| CN108967451A (en) * | 2018-08-06 | 2018-12-11 | 天长市天兴园林绿化工程有限公司 | A kind of aphids resistance gardenia insecticide and preparation method thereof |
| CN110055351A (en) * | 2019-05-31 | 2019-07-26 | 东北农业大学 | One kind molecular labeling BanII-1 relevant to melon powdery mildew resistance and its application |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
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| WD01 | Invention patent application deemed withdrawn after publication |