CN105284831A - Triaziflam and fluroxypyr-containing weeding missible oil - Google Patents
Triaziflam and fluroxypyr-containing weeding missible oil Download PDFInfo
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- CN105284831A CN105284831A CN201510728473.8A CN201510728473A CN105284831A CN 105284831 A CN105284831 A CN 105284831A CN 201510728473 A CN201510728473 A CN 201510728473A CN 105284831 A CN105284831 A CN 105284831A
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- fluroxypyr
- missible oil
- weeding
- triaziflam
- grass piperazine
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Abstract
The invention relates to the technical field of pesticide production, and discloses triaziflam and fluroxypyr-containing weeding missible oil. The missible oil contains two active components of triaziflam and fluroxypyr, and is prepared by adding auxiliary components such as an emulsifier and an organic solvent into the active components, mixing for dissolving to form a uniform oil phase, wherein the weight ratio of triaziflam to fluroxypyr of the missible oil is 1 to 1; the weight percentage of the two active components of triaziflam and fluroxypyr is 30 to 70 percent in the composition. The weeding missible oil is used for stem leaf treatment, is efficient, targeted and environment-friendly, secondary toxicity-free, residue-free and pollution-free, is extremely high in activity of preventing and removing resistant weeds from a field, has a wide market prospect, and is an ideal weeding composition.
Description
Technical field
The invention belongs to pesticide field, relate in particular to a kind of weeding missible oil, more particularly, it relates to a kind of weeding missible oil containing trifluoro grass piperazine and fluroxypyr.
Background technology
Farmland weed can win honour for crops, strives fertilizer, strive water, can cause very large loss to production estimation.Along with the development of agricultural cience and farming techniques, chemical herbicide apply as saving of labor, save time, one of cost-effective strong well stimulation.
Current China pesticide species is aging, and based on high-toxic pesticide, and the kind of efficient, super-high-efficient and safety only accounts for 15% of agricultural chemicals sum.In order to reduce the impact on environment, agricultural chemicals to the future development of low toxicity, efficient, low-residual, simultaneously due to the generation of resistance, also must must be developed desirable medicament to weed out the old and bring forth the new.
Trifluoro grass piperazine (trifludimoxazin), is researched and developed by BASF, belongs to Triazinone weed killer herbicide.ISO agricultural chemicals common name technical committee have approved its new active component common name according to agricultural chemicals common name outline (CPCN) in 2014.Having various crop weeds well kills except effect.
Fluroxypyr English Fluroxypyr by name, is inner sucting conduction type herbicide after seedling, is absorbed by plants very soon after medicine, make sensitive plant occur the reaction of classical hormones class weed killer herbicide, and plant deformity, distortion are finally withered.
Summary of the invention
That invention is a kind of containing trifluoro grass piperazine and the weeding missible oil of fluroxypyr, for removing the various weeds of wheat paddock and corn field, to improve the output of wheat and maize in technical problem to be solved by this invention.
For solving the problems of the technologies described above, the present invention realizes by following technical solution, a kind of weeding missible oil containing trifluoro grass piperazine and fluroxypyr, this missible oil contains trifluoro grass piperazine and fluroxypyr two kinds of active components, add the auxiliary element such as emulsifier, organic solvent again, through mixed dissolution, make its uniformly oil phase namely obtain this missible oil.The weight ratio of this missible oil trifluoro grass piperazine and fluroxypyr is 1:1, and trifluoro grass piperazine and fluroxypyr two kinds of active components percentage by weight are in the composition 30-70%.Emulsifier is phenethyl phenol polyethenoxy polyethenoxy ether, and organic solvent is mixed methylnaphthalene.Emulsifier percentage by weight is in the composition respectively 8-15%.
Beneficial effect of the present invention: weeding missible oil of the present invention is mainly used in soil treatment, there is high efficiency, specific aim and the feature of environmental protection, without secondary toxicity, noresidue, pollution-free, for preventing and kill off field resistance weeds, there is good activity, having wide market prospects, is a kind of desirable Herbicidal combinations.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described, but these examples do not limit the scope of the invention.In addition any change of doing the present invention of those of ordinary skill in the related art, only otherwise depart from essence of the present invention, all drops on equivalence in claims of the present invention limited range.
Embodiment 1, weeding missible oil 1
Active component accounts for trifluoro grass piperazine and the fluroxypyr Herbicidal combinations of 30%, in every 100 grams, trifluoro grass piperazine 15 grams, fluroxypyr 15 grams (weight ratio of trifluoro grass piperazine and fluroxypyr is 1:1), phenethyl phenol polyethenoxy polyethenoxy ether 10 grams, mixed methylnaphthalene 60 grams, through mixed dissolution, make its uniformly oil phase namely obtain this weeding missible oil 1.
Embodiment 2, weeding missible oil 2
Active component accounts for trifluoro grass piperazine and the fluroxypyr Herbicidal combinations of 40%, in every 100 grams, trifluoro grass piperazine 20 grams, fluroxypyr 20 grams (weight ratio of trifluoro grass piperazine and fluroxypyr is 1:1), phenethyl phenol polyethenoxy polyethenoxy ether 10 grams, mixed methylnaphthalene 50 grams, through mixed dissolution, make its uniformly oil phase namely obtain this weeding missible oil 2.
Embodiment 3, weeding missible oil 3
Active component accounts for trifluoro grass piperazine and the fluroxypyr Herbicidal combinations of 50%, in every 100 grams, trifluoro grass piperazine 25 grams, fluroxypyr 25 grams (weight ratio of trifluoro grass piperazine and fluroxypyr is 1:1), phenethyl phenol polyethenoxy polyethenoxy ether 8 grams, mixed methylnaphthalene 42 grams, through mixed dissolution, make its uniformly oil phase namely obtain this weeding missible oil 3.
Embodiment 4, weeding missible oil 4
Active component accounts for trifluoro grass piperazine and the fluroxypyr Herbicidal combinations of 60%, in every 100 grams, trifluoro grass piperazine 30 grams, fluroxypyr 30 grams (weight ratio of trifluoro grass piperazine and fluroxypyr is 1:1), phenethyl phenol polyethenoxy polyethenoxy ether 8 grams, mixed methylnaphthalene 32 grams, through mixed dissolution, make its uniformly oil phase namely obtain this weeding missible oil 4.
Embodiment 5, weeding missible oil 5
Active component accounts for trifluoro grass piperazine and the fluroxypyr Herbicidal combinations of 70%, in every 100 grams, trifluoro grass piperazine 35 grams, fluroxypyr 35 grams (weight ratio of trifluoro grass piperazine and fluroxypyr is 1:1), phenethyl phenol polyethenoxy polyethenoxy ether 9 grams, mixed methylnaphthalene 21 grams, through mixed dissolution, make its uniformly oil phase namely obtain this weeding missible oil 5.
Embodiment 6
1. test objective
Test evaluation composition of the present invention does soil spraying process to the activity of weeding of wheat paddock and corn field target weeds Amaranthus retroflexus, clearvers.
2. test medicine
Test medicine: this composition
Contrast medicament: the fluroxypyr of active component 30%, 40%, 50%, 60% and 70%
3. for examination target
Amaranthus retroflexus Amaranthusretroflexus
Clearvers bedstraw
4. experimental scheme
Embodiment 1 arrives composition 5, the fluroxypyr of active component 30%, 40%, 50%, 60% and 70% to the composition 1 of embodiment 5, and establishes 1 blank, counts 11 process, repeats for 4 times.
5. test method
Adopt potted plant cauline leaf facture: quantitatively fill soil by 11 × 12cm plastic basin, adopt infiltrating irrigation mode bottom basin alms bowl, after making soil completely moistening, will for 20 the even program requests of examination target weed seed at soil surface, blinding 0.5cm ~ 1.0cm is placed in greenhouse and cultivates, and with infiltrating irrigation mode moisturizing bottom basin alms bowl, keeps soil moisture, treat that weeds open to the 3-5 leaf phase, carry out 45ml/m
2cauline leaf spraying process, each process repetition 4 times, and setting does not contain the process of medicament for contrast.Treat after dispenser that natural air drying is placed in greenhouse to cultivate to observe, record weeds symptom of chemical damage.
6. study and analysis method
After dispenser, periodical visual inspection observes the growth conditions of weeds, poisoning symptom and poisoning degree, record symptom of chemical damage.Within after medicine 21 days, adopt the activity of weeding of growth inhibition assay research and appraisal medicament.
Within after dispenser 21 days, take weeds acrial part fresh weight, calculate the fresh weight preventive effect (%) of each process weeds.
7. result of the test
After medicine 21 days, measure Amaranthus retroflexus, clearvers acrial part fresh weight, calculate fresh weight inhibition (table 1).
After table 1 weeds fresh weight inhibition (%)-medicine 21 days
Result of the test shows, the active component of trifluoro grass piperazine and fluroxypyr Herbicidal combinations is higher, and herbicidal effect is better, and the herbicidal effect of trifluoro grass piperazine and fluroxypyr Herbicidal combinations is better than the herbicidal effect of fluroxypyr under equal reactive conditions.
Claims (5)
1. one kind contains the weeding missible oil of trifluoro grass piperazine and fluroxypyr, it is characterized in that this missible oil contains trifluoro grass piperazine and fluroxypyr two kinds of active components, add the auxiliary element such as emulsifier, organic solvent again, through mixed dissolution, make its uniformly oil phase namely obtain this missible oil.
2. as claimed in claim 1, the weight ratio of said composition trifluoro grass piperazine and fluroxypyr is 1:1.
3. as claimed in claim 1, trifluoro grass piperazine and three fluroxypyrs, two kinds of active components percentage by weight are in the composition 30-70%.
4. as claimed in claim 1, emulsifier is phenethyl phenol polyethenoxy polyethenoxy ether, and organic solvent is mixed methylnaphthalene.
5. as claimed in claim 4, emulsifier percentage by weight is in the composition respectively 8-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728473.8A CN105284831A (en) | 2015-10-30 | 2015-10-30 | Triaziflam and fluroxypyr-containing weeding missible oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728473.8A CN105284831A (en) | 2015-10-30 | 2015-10-30 | Triaziflam and fluroxypyr-containing weeding missible oil |
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| CN105284831A true CN105284831A (en) | 2016-02-03 |
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| CN201510728473.8A Pending CN105284831A (en) | 2015-10-30 | 2015-10-30 | Triaziflam and fluroxypyr-containing weeding missible oil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116430A1 (en) * | 2018-12-07 | 2020-06-11 | 住友化学株式会社 | Herbicidal composition and weed control method |
| WO2020124532A1 (en) * | 2018-12-19 | 2020-06-25 | 青岛清原化合物有限公司 | Ternary weeding composition containing trifludimoxazin and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039489A (en) * | 2012-12-26 | 2013-04-17 | 山东滨农科技有限公司 | Weeding composite containing fentrazamide and fluroxypyr |
| EP2868196A1 (en) * | 2013-11-05 | 2015-05-06 | Basf Se | Herbicidal compositions |
| CN104839173A (en) * | 2015-04-11 | 2015-08-19 | 内蒙古自治区农牧业科学院 | Carrot post-emergence compound herbicide |
-
2015
- 2015-10-30 CN CN201510728473.8A patent/CN105284831A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039489A (en) * | 2012-12-26 | 2013-04-17 | 山东滨农科技有限公司 | Weeding composite containing fentrazamide and fluroxypyr |
| EP2868196A1 (en) * | 2013-11-05 | 2015-05-06 | Basf Se | Herbicidal compositions |
| CN104839173A (en) * | 2015-04-11 | 2015-08-19 | 内蒙古自治区农牧业科学院 | Carrot post-emergence compound herbicide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116430A1 (en) * | 2018-12-07 | 2020-06-11 | 住友化学株式会社 | Herbicidal composition and weed control method |
| WO2020124532A1 (en) * | 2018-12-19 | 2020-06-25 | 青岛清原化合物有限公司 | Ternary weeding composition containing trifludimoxazin and application thereof |
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| CB03 | Change of inventor or designer information |
Inventor after: Lu Xingtao Inventor after: Zhang Yong Inventor after: Wu Cuixia Inventor after: Ma Chong Inventor after: Zhou Chao Inventor after: Zhang Tiantian Inventor after: Song Min Inventor after: Sun Zhubo Inventor after: Kong Fanhua Inventor before: Lu Xingtao Inventor before: Zhang Yong Inventor before: Wu Cuixia |
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Application publication date: 20160203 |