CN1286028A - Fungicidal composition - Google Patents
Fungicidal composition Download PDFInfo
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- CN1286028A CN1286028A CN 99112413 CN99112413A CN1286028A CN 1286028 A CN1286028 A CN 1286028A CN 99112413 CN99112413 CN 99112413 CN 99112413 A CN99112413 A CN 99112413A CN 1286028 A CN1286028 A CN 1286028A
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- tpn
- bactericidal composition
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- downy mildew
- urea cyanogen
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Abstract
A fungicidal composition controlling downy mildew, botrytis, leaf spot, anthracnose, etc of vegetables in greenhouse contains cymoxanil, diethofencarb and chlonthalonil.
Description
The invention belongs to pesticide field.More detail is the composite of bactericidal composition.
Current compounded preparation of pesticide is more, and home products is Pesticidal combination mostly, and bactericidal composition is few, and the efficient bactericidal composite kind that can be applicable to vegetable disease control still less.
China's sowing of vegetable area has expanded to 1.5 hundred million mu, and the disease kind reaches more than 1000 kinds, and particularly the disease of booth vegetable takes place even more seriously, and annual disease is produced the loss that causes to vegetables can reach 30-70%, the loss that causes much larger than insect pest and crop smothering.
Booth vegetable is the main development trend that improves vegetable yields and quality, can prolong the season of growth at northern area, the swap market kind, and area enlarges year by year, and present national booth quantity has reached 3,800 ten thousand, and the Shandong Province has 3,400,000.Because temperature height in the green house of vegetables, high humidity, disease takes place even more serious, particularly vegetable grower's dosage constantly increases, and the medication number of times is also too frequent, causes some vegetables germs that most bactericide have been produced serious pesticide resistance, its growth momentum is not second to the pesticide resistance of cotton bollworm, so that most common fungicide, even single with all generations of uncontrollable downy mildew of Propamocarb, tomato gray mold etc. also is like this.For solving this pressing issues, screening bactericide Recompounded multielement composition is imperative.
The object of the present invention is to provide a kind of bactericidal composition that is applicable to control vegetables multiple diseases, particularly provide a kind of being applicable to prevent and treat vegetables downy mildew, gray mold simultaneously and can doublely control the bactericidal composition of other diseases and be processed into suitable formulation.
Bactericidal composition of the present invention is characterised in that with white urea cyanogen, the mould prestige of second and tpn be that active ingredient is formed, and its part by weight is as follows: the mould prestige 10-42 part of white urea cyanogen 20-50 part second tpn 8-40 part
Bactericidal composition another feature of the present invention is and can substitutes tpn in the above-mentioned prescription with mancozeb, and wherein the shared part by weight of mancozeb is 8-40 part, and all the other are constant.
Another feature of the present invention is to be host with aforementioned bactericidal composition, by known conventional technology, add corresponding commercially available auxiliary agent and carrier, be processed into wetting powder, it is as follows that it forms part by weight: host 25-70 part auxiliary agent 2-6 part carrier 25-70 part
Bactericidal composition of the present invention all has obvious effect for expanding prevention scope, the pesticide resistance that solves vegetable disease and raising control efficiency aspect.Frost urea cyanogen has special efficacy to downy mildew, and the mould prestige of second has special efficacy to the white bacterium of ash, and tpn is to tikka, anthrax, early the late blight effect is better, the three is carried out reasonable combination by aforementioned part by weight, both brought into play control and had complementary advantages, certain synergistic effect is arranged again, through indoor test, coefficient of synergism reaches 238.Various diseases often take place simultaneously in the particularly current booth vegetable, use bactericidal composition effect of the present invention more obvious.Mancozeb is a protective fungicide, and substituting tpn with mancozeb can increase the drug effect lasting period, and can reduce the control cost.
The present composition can be prevented and treated downy mildew and the gray mold that common fungicide has been produced serious resistance simultaneously, can doublely control leaf spot, anthracnose again simultaneously, early late blight is overworked sick, stem rot, for downy mildew of garpe, rotten mildew also has the better prevention effect, and market prospects are fine.
Now illustrate the processing formula and the control efficiency of bactericidal composition of the present invention.
Embodiment 1,
Get white urea cyanogen (rolling over 100% former medicine, as follows) 20kg, the mould prestige 12kg of second, tpn 8kg, commercially available agricultural agent 2kg, carrier 58kg makes the wetting powder of 40% bactericidal composition of the present invention by known process technology.
Carry out spray pesticide by every mu of 60g consumption in booth vegetable, prevent and treat the downy mildew effect and reach 90%, prevent and treat the gray mold effect and reach 90%, prevent and treat the downy mildew effect during singly with Propamocarb and be no more than 85%, preventing and treating the gray mold effect only is 36%.
Embodiment 2,
Get white urea cyanogen 50kg, the mould prestige 10kg of second, tpn 10kg, commercially available agricultural agent 5kg, carrier 24kg makes wetting powder by known process technology, in booth vegetable, carry out spray pesticide by every mu of 35g consumption, control cucumber downy mildew preventive effect 95%, control graw mold of tomato preventive effect 85%.
Embodiment 3,
Get white urea cyanogen 20kg, the mould prestige 40kg of second, tpn 10kg, commercially available agricultural agent 5kg, carrier 25kg makes wetting powder by known process technology, at vegetables field spray pesticide, prevents and treats downy mildew by every mu of 35g consumption, and the gray mold effect all reaches 95%.
Embodiment 4,
Get white urea cyanogen 20kg, the mould prestige 10kg of second, tpn 40kg, commercially available agricultural agent 5kg, carrier 25kg makes wetting powder by known process technology, presses every mu of 40g consumption at vegetables field spray pesticide, prevent and treat downy mildew, the gray mold effect all reaches 90%, prevents and treats the anthracnose effect and also reaches 90%.
Embodiment 5,
Get white urea cyanogen 12kg, the mould prestige 10kg of second, tpn 6kg, commercially available agricultural agent 2kg, carrier 70kg makes wetting powder by known process technology, at the booth vegetable spray pesticide, prevents and treats downy mildew by every mu of 80g consumption, and the effect of gray mold late blight all reaches 90%.
Claims (3)
1, a kind of bactericidal composition, it is characterized in that with white urea cyanogen, the mould prestige of second and tpn be that active ingredient is formed, its part by weight is as follows: the mould prestige 10-42 part of white urea cyanogen 20-50 part second tpn 8-40 part
2, bactericidal composition as claimed in claim 1 is characterized in that the ratio of mancozeb in prescription is 8-40 part with the tpn in the alternative prescription of mancozeb, and all the other are constant;
3, be the wetting powder of host processing with claim 1 or 2 described bactericidal compositions, it is as follows to it is characterized in that forming part by weight: host 25-70 part auxiliary agent 2-6 part carrier 25-70 part
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112413 CN1286028A (en) | 1999-08-27 | 1999-08-27 | Fungicidal composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112413 CN1286028A (en) | 1999-08-27 | 1999-08-27 | Fungicidal composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1286028A true CN1286028A (en) | 2001-03-07 |
Family
ID=5275724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112413 Pending CN1286028A (en) | 1999-08-27 | 1999-08-27 | Fungicidal composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1286028A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700037A (en) * | 2009-11-30 | 2010-05-05 | 青岛星牌作物科学有限公司 | Bactericidal composition containing azoxystrobin and application thereof |
| CN103371163A (en) * | 2012-04-11 | 2013-10-30 | 中国农业科学院蔬菜花卉研究所 | Bactericide composition for control of corynespora cassiicola of crops |
| WO2015161749A1 (en) * | 2014-04-24 | 2015-10-29 | Rotam Agrochem International Company Limited | A synergistic fungicidal composition comprising cymoxanil and chlorothalonil |
-
1999
- 1999-08-27 CN CN 99112413 patent/CN1286028A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700037A (en) * | 2009-11-30 | 2010-05-05 | 青岛星牌作物科学有限公司 | Bactericidal composition containing azoxystrobin and application thereof |
| CN101700037B (en) * | 2009-11-30 | 2013-06-26 | 青岛星牌作物科学有限公司 | Bactericidal composition containing azoxystrobin and application thereof |
| CN103371163A (en) * | 2012-04-11 | 2013-10-30 | 中国农业科学院蔬菜花卉研究所 | Bactericide composition for control of corynespora cassiicola of crops |
| CN103371163B (en) * | 2012-04-11 | 2015-04-01 | 中国农业科学院蔬菜花卉研究所 | Bactericide composition for control of corynespora cassiicola of crops |
| WO2015161749A1 (en) * | 2014-04-24 | 2015-10-29 | Rotam Agrochem International Company Limited | A synergistic fungicidal composition comprising cymoxanil and chlorothalonil |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |