CN103875712A - Safe pleietrepie rice seed treating agent - Google Patents
Safe pleietrepie rice seed treating agent Download PDFInfo
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- CN103875712A CN103875712A CN201410123430.2A CN201410123430A CN103875712A CN 103875712 A CN103875712 A CN 103875712A CN 201410123430 A CN201410123430 A CN 201410123430A CN 103875712 A CN103875712 A CN 103875712A
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- humic acid
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- fludioxonil
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Abstract
The invention discloses a safe pleietrepie rice seed treating agent. The rice seed treating agent is composed of padan, a humic acid, fludioxonil or JS399-19, wherein the weight ratio of the padan, the humic acid and fludioxonil or the 2-cyano-3-phenyl-3-amino ethyl acrylate is (1-30): (1-60): (1-20). The safe pleietrepie rice seed treating agent disclosed by the invention has the advantages that 1, the unit area pesticide application amount is reduced, and the security of crops is increased; 2, the humic acid can promote the crops to grow, can promote the roots to be strong, and can improve the resilience property of a plant; equivalent effects of the padan and fludioxonil as well as the padan and the 2-cyano-3-phenyl-3-amino ethyl acrylate under 20%-30% pesticide decrement in a humic acid treatment are realized, and a target that the pesticide dosage is reduced, the medication cost is reduced, the environmental pollution is reduced, and the yield and synergism are improved is expressed.
Description
Technical field
The present invention relates to technical field of pesticide, relate in particular to a kind of rice seed treating agent of safe multiple-effect.
Background technology
Rice paddy seed institute disease carrying germ is propagation and bakanae disease, false smut, rice blast, Aplelenchiodes bessegi of rice, bacterial stripe occurs, the main primary source of infection of the diseases such as bacterial leaf-blight, seed treatment is to control one of the most cost-effective preventive measure of paddy rice seed-borne disease, it is the first pass that prevention seed-borne fungi enters field, carry out seed treatment both cost-saving, can play a multiplier effect again.
China just utilizes medicament seed soaking, seed dressing to prevent and treat soil insect and sprout term disease since the fifties.Rise the eighties and just start rice paddy seed to carry out Cotton seeds, to promote absorption and the control seedling stage diseases and pests of rice paddy seed to soil and Nitrogen.A large amount of investigation and test all show, the seed rice of crossing through medicament seed soaking, seed dressing or Cotton seeds, the loss that can prevent or reduce that seed and the germ seed of soil infection rot, seedling is withered, damping off and other disease causes, improve output, saved again a large amount of human and material resources, seed rice consumption and time.
The main medicament using at present has: what favourable incoming road chemical industrial company of the U.S. developed defends good fortune (active ingredient: carboxin, tmtd) 40% suspending agent, be mainly used in preventing and treating rice seedling blight (160～200g/hm2), bakanae disease (120～160g/hm2).Frontline (active ingredient: ethiprole) 5% seed dressing that Rhone-Poulenc Company develops, be mainly used in rice hoppers, rice leaf roller, rice thrips, rice gall midge (80～160g/100kg seed, assorted effect rice: 20～40g/kg, conventional Rice).The good year winter (active ingredient: carbosulfan, 35% seed treatment, for preventing and treating rice thrips (210～400g/100kg seed), rice gall midge (600～800g/100kg seed) that Fu Meishi company of the U.S. develops.Above three kinds of external seed treatment kinds, although obtain registration in China, its price is high, is difficult to spread at home.
Chinese patent (CN1064588) proposes formulation of Duofu mixture bactericide (its active ingredient carbendazim 10%～50%, tmtd 50%～10%), is mainly used in preventing and treating rice blast, helminthosporium leaf spot etc. (50g/100kg).Efficient, wide spectrum compound disinfectant " bacterium is sick clear " (40% wetting powder 50g/10～13kg seed) that Dao Bing research department of Institute of Plant Protection of academy of agricultural sciences of Liaoning Province develops, be mainly used in preventing and treating sprout term disease, bakanae disease of rice, damping off, bacterial wilt, damping off are had to special efficacy, there is the strong seedling of short root, anti-low temperature is cold shut effect simultaneously.Above-mentioned two kinds of seed treatment kinds all contain carbendazim composition, have found that at present bakanae disease etc. has produced pesticide resistance to carbendazim, so at the area of existing drug-fast strain application carbendazim and complex preparation thereof, its control efficiency obviously declines.
Chinese patent (CN97100851) proposes TCCA (sym-closene)---disinfection sanitizer.First account for the rear storage of 0.2% seed dressing of grain weight with dry powder, use again prior to seeding TCCA500～300 times immersion kind 12～36 hours.The medicinal powder Dressing germination rate of 144～166 days is higher by 6%～12% than contrast, shows through field investigation, and the preventive effect of bacterial stripe, cotton maize ear rot, rice blast, bakanae disease, banded sclerotial blight is reached to 88%～100%.
Chinese patent (CN1096158) proposes rice seed disinfectant, and (wherein active ingredient is 4-(2,2-bis-chloro-1,3-benzo dioxa penta encircle-4-yl) pyrroles-3-nitrile and 5-ethyl-Ji-5,8-dihydro-8-oxo [1,3] dioxa penta cyclic group-[4,5-g] quinoline-7-carboxylic acid), under very large low concentration, (7.9ga.i./1000kg seed), has quite high preventive effect to bakanae disease of rice, rice blast, leaf spot.The imidazoles seed disinfectant pefurazoate that company of Ube Industries Ltd. and Japanese Bei Xing chemical industrial company joint development go out, to preventing and treating bakanae disease, rice blast and oriental sesame leaf pinta effective (200 times of liquid, control rate is more than 98%).Although benzo miaow bactericide and tmtd make mix preparation large area be widely used in control above-mentioned disease, long-term use, causes and occurs the Fusorium moniliforme Sheldon bacterial strain of resistance to benzimidazole, causes benzimidazole germicide to prevent and treat the activity decreased of bakanae disease of rice.
Chinese patent 201310044044 disclose a kind of take active ingredient as Tebuconazole, the rice seed treating agent of fluazinam and cartap combination, still compound with multiple agricultural chemicals tightly, although can solve the effect of several damage by disease and insect effects of control, but still can not workout cost too high, the crop safety that excessive use occurs and the problem of environmental pollution.
The existing seed treatment of comprehensive analysis is mainly to form to Multiple Pesticides mixture with a kind, has following several defect: the one, and Costco Wholesale is high, and user is difficult to accept; The 2nd, once consumption increases, just there will be poisoning, seedling death phenomenon; The 3rd, excessive use agricultural chemicals has increased the pollution to environment.
Summary of the invention
The high cost existing in order to overcome existing seed treatment, the crop safety that excessive use occurs and the problem of environmental pollution.The invention provides a kind of rice seed treating agent of safe multiple-effect, the present invention adds active high plant growth regulator or biological nutrition fertilizer in the medicament of existing prevention and elimination of disease and pests.
The technical scheme that the present invention takes is:
The rice seed treating agent of safe multiple-effect of the present invention is made up of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate.
The weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 1～30: 1～60: 1～20.
Preferred: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 1～3: 1～6: 1～3.
As one of preferred technical scheme: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 1: 6: 1.
As one of preferred technical scheme: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 3: 1: 3.
As one of preferred technical scheme: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 2: 3: 2.
Good effect of the present invention is as follows:
The rice seed treating agent of safe multiple-effect of the present invention has reduced the effective dose of agricultural chemicals, and humic acid contains various active functional gene, can stimulate plant physiology metabolism, enhancing development.Germinate ahead of time as humic acid can impel seed, emergence rate is high; Stimulation seedling root of hair is fast, secondary root is many, and root amount increases, and Crop moisture, nutrient ability are increased.Become seed treatment with insecticide cartap, bactericide fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate mixture, not only can Promoting plant growth, improve output, strengthen anti-adversity ability, can also improve inorganic agent to extermination of disease and insect pest effect, increase the safety to crop, can suitably reduce the proportioning quantity of insecticide cartap, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate.Reduce the pollution of agricultural chemicals to environment, due to the decline of medicament Pesticides usage amount, thereby reduced agricultural chemicals discharge capacity.
The rice seed treating agent of safe multiple-effect of the present invention reduces costs, humic acid low price, and the amount that its consumption reduces with respect to agricultural chemicals will be lacked in price, has increase crop yield simultaneously, reaches the object increasing income.
The rice seed treating agent of safe multiple-effect of the present invention is to crop safety, and the one, the minimizing of unit are agricultural chemicals usage amount, has increased the safety to crop; The 2nd, humic acid has promotion plant growth, short root strong sprout, improves the anti-adversity ability of plant.
Land for growing field crops relatively cartap 2-cyano-3-amino-3-phenylancryic acetate+humic acid performance seed sprouting early, root amount increases, and preventing disease and pest, effect of increasing production are obvious, paddy rice performance are had to the effect that promotes growth, improves output.
Be added with humic acid process in to the processing of pesticide reduction 20-30% under, obtain the effect being equal to mixture cartap fludioxonil, cartap 2-cyano-3-amino-3-phenylancryic acetate, showed this inorganic agent and fallen pesticide dosage, lower drug cost, reduce environmental pollution, improve and produce reason synergy target.
Embodiment
The following examples are to describe in further detail of the present invention.
Embodiment 1
(g) composed as follows of the rice seed treating agent of safe multiple-effect of the present invention:
Fludioxonil 62.5g, cartap 120g, humic acid 500g.
Consumption in the time processing for rice paddy seed is: every 250-300 gram liquid double centner of soaking seed, seed soaking time is 24-48 hour.After pulling out, do not wash kind, vernalization, directly sowing.
Embodiment 2
(g) composed as follows of the rice seed treating agent of safe multiple-effect of the present invention:
Fludioxonil 53g, cartap 120g, humic acid 500g.
Consumption in the time processing for rice paddy seed is: every 20-30 gram liquid double centner of soaking seed, seed soaking time is 24-48 hour.After pulling out, do not wash kind, vernalization, directly sowing.
Embodiment 3
(g) composed as follows of the rice seed treating agent of safe multiple-effect of the present invention:
Fludioxonil 43.8g, cartap 120g, humic acid 500g.
Consumption in the time processing for rice paddy seed is: every 30-40 gram liquid double centner of soaking seed, seed soaking time is 24-48 hour.After pulling out, do not wash kind, vernalization, directly sowing.
Embodiment 4
(g) composed as follows of the rice seed treating agent of safe multiple-effect of the present invention:
Fludioxonil 62.5g, cartap 102g, humic acid 500g.
Consumption in the time processing for rice paddy seed is: every 15-20 gram liquid double centner of soaking seed, seed soaking time is 24-48 hour.After pulling out, do not wash kind, vernalization, directly sowing.
Embodiment 5
(g) composed as follows of the rice seed treating agent of safe multiple-effect of the present invention:
Fludioxonil 62.5g, cartap 84g, humic acid 500g.
Consumption in the time processing for rice paddy seed is: every 20-30 gram liquid double centner of soaking seed, seed soaking time is 24-48 hour.After pulling out, do not wash kind, vernalization, directly sowing.
Embodiment 6
(g) composed as follows of the rice seed treating agent of safe multiple-effect of the present invention:
Cyanogen alkene bacterium fat 25g, cartap 120g, humic acid 500g.
Consumption in the time processing for rice paddy seed is: every 20-30 gram liquid double centner of soaking seed, seed soaking time is 24-48 hour.After pulling out, do not wash kind, vernalization, directly sowing.
The rice seed treating agent of embodiment 7 safe multiple-effect of the present invention performance
Test:
Test specimen:
Inorganic agent prepared by embodiment of the present invention 1-6, and
Comparative sample 1: fludioxonil 62.5g;
Comparative sample 2: cartap 120g;
Comparative sample 3:12.5% Prochloraz cartap 100g (commercially available);
Comparative sample 4: clear water CK.
Processing method:
Repeat for three times, respectively seed is soaked to vernalization after 24 hours, adopt dry-raising and sparse-planting method to grow seedlings, every community 1cm
2, community, land for growing field crops area 30cm
2.
Pass through test result analysis:
Impact on seedling quality: using chemicals treatment that paddy rice is germinateed and emerged all has impact in various degree, be significantly improved than clear water contrast, germination rate improves 5-8%, emergence rate improves 7-10%, especially composite as excellent take humic acid+cartap fludioxonil (cyanogen alkene bacterium fat), alone higher than cartap and fludioxonil; Use chemicals treatment to show as rice seedling plant height: the alone >% Prochloraz of clear water CK> fludioxonil and cartap cartap > contains humic acid mixed agent, contain humic acid mixed agent plant height than contrast decline 3-5%; There is adverse consequences in stem stalk rugosity dry weight and plant height, containing humic acid mixed agent stem slightly increases 1-3% than contrast, illustrates that the built agent Rice seeds treated that contains humic acid is conducive to cultivate strong seedling.
The anti-worm effect of curing the disease: to bakanae disease preventive effect except alone cartap, other each processing all have good control efficiency, embodiment 1, embodiment 4, embodiment 5, embodiment 6 process optimum, control efficiency is more than 95%, embodiment 2, comparative sample 1, comparative sample 3 are taken second place, differ 2-3%, difference is not remarkable each other; To the control efficiency of aphelenchoides besseyi, better with embodiment 1, embodiment 2, embodiment 3, embodiment 6 treatment effects, control efficiency is at 96%-98%, embodiment 4, comparative sample 2, comparative sample 3 preventive effects are between 92-95%, difference is not remarkable each other, and embodiment 5 treatment effects are 89.7%.
Yield result: rice paddy seed is by after chemicals treatment, obvious to increasing output, and main manifestations is the increase of fringe real grain number and thousand kernel weight, thereby has improved rice yield.The processing that increases output 15-18% has: embodiment 1, embodiment 2, embodiment 4, embodiment 5, embodiment 6; Increasing output 10-14% has: embodiment 3, comparative sample 3; Comparative sample 1, comparative sample 2 volume increase are 8.6%, 6.3%.
Adopt humic acid and to kill snout moth's larva list, fludioxonil (cyanogen alkene bacterium fat) composite at normal using dosage with reduce pesticide volume 15% time, to preventing and treating bakanae disease of rice and nematode aphelenchoide effect is remarkable, complex preparation indifference with current popularization, improving paddy rice germination, emerge and be better than strong sprout the built agent that the alone He Xian of medicament city promotes, increase output also very remarkable.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.
Claims (6)
1. a rice seed treating agent for safe multiple-effect, is characterized in that: described rice seed treating agent is made up of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate.
2. rice seed treating agent as claimed in claim 1, is characterized in that: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 1～30: 1～60: 1～20.
3. rice seed treating agent as claimed in claim 1, is characterized in that: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 1～3: 1～6: 1～3.
4. rice seed treating agent as claimed in claim 1, is characterized in that: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 1: 6: 1.
5. rice seed treating agent as claimed in claim 1, is characterized in that: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 3: 1: 3.
6. rice seed treating agent as claimed in claim 1, is characterized in that: the weight ratio of cartap, humic acid, fludioxonil or 2-cyano-3-amino-3-phenylancryic acetate is 2: 3: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123430.2A CN103875712A (en) | 2014-03-31 | 2014-03-31 | Safe pleietrepie rice seed treating agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410123430.2A CN103875712A (en) | 2014-03-31 | 2014-03-31 | Safe pleietrepie rice seed treating agent |
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| CN103875712A true CN103875712A (en) | 2014-06-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082319A (en) * | 2014-07-08 | 2014-10-08 | 江苏省绿盾植保农药实验有限公司 | Method for controlling black eye-spot of rice grains by soaking seeds |
| CN104381289A (en) * | 2014-11-13 | 2015-03-04 | 陕西上格之路生物科学有限公司 | Safe and multi-effect seed treatment composition |
| CN104996219A (en) * | 2015-06-30 | 2015-10-28 | 云南天质网络科技有限公司 | Prevention and control method for rice bakanae disease |
| CN106105494A (en) * | 2016-07-01 | 2016-11-16 | 连云港市农业科学院 | A kind of method that can apply the nematode aphelenchoide pretreatment not affecting percentage of seedgermination in breeding |
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| WO2006106811A1 (en) * | 2005-03-31 | 2006-10-12 | Mitsui Chemicals, Inc. | Pesticidal composition |
| CN102754654A (en) * | 2012-07-31 | 2012-10-31 | 潘登 | Insecticide and fungicide combined agent for treating rice seeds |
| CN103070180A (en) * | 2013-02-05 | 2013-05-01 | 潘登 | Multifunctional rice seed treating agent |
| CN103168529A (en) * | 2013-04-16 | 2013-06-26 | 江苏省农业科学院 | Optimizing processing method of direct seedling rice seeds |
| CN103664316A (en) * | 2012-09-13 | 2014-03-26 | 何诚慧 | Seed coating and preparation method thereof |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2006106811A1 (en) * | 2005-03-31 | 2006-10-12 | Mitsui Chemicals, Inc. | Pesticidal composition |
| CN102754654A (en) * | 2012-07-31 | 2012-10-31 | 潘登 | Insecticide and fungicide combined agent for treating rice seeds |
| CN103664316A (en) * | 2012-09-13 | 2014-03-26 | 何诚慧 | Seed coating and preparation method thereof |
| CN103070180A (en) * | 2013-02-05 | 2013-05-01 | 潘登 | Multifunctional rice seed treating agent |
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Non-Patent Citations (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082319A (en) * | 2014-07-08 | 2014-10-08 | 江苏省绿盾植保农药实验有限公司 | Method for controlling black eye-spot of rice grains by soaking seeds |
| CN104082319B (en) * | 2014-07-08 | 2016-08-24 | 江苏省绿盾植保农药实验有限公司 | A kind of method controlling the generation of Oryza sativa L. stain rice by seed soaking |
| CN104381289A (en) * | 2014-11-13 | 2015-03-04 | 陕西上格之路生物科学有限公司 | Safe and multi-effect seed treatment composition |
| CN104996219A (en) * | 2015-06-30 | 2015-10-28 | 云南天质网络科技有限公司 | Prevention and control method for rice bakanae disease |
| CN106105494A (en) * | 2016-07-01 | 2016-11-16 | 连云港市农业科学院 | A kind of method that can apply the nematode aphelenchoide pretreatment not affecting percentage of seedgermination in breeding |
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Application publication date: 20140625 |