CN117413841A - Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof - Google Patents

Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof Download PDF

Info

Publication number
CN117413841A
CN117413841A CN202311751287.7A CN202311751287A CN117413841A CN 117413841 A CN117413841 A CN 117413841A CN 202311751287 A CN202311751287 A CN 202311751287A CN 117413841 A CN117413841 A CN 117413841A
Authority
CN
China
Prior art keywords
anilofos
penoxsulam
oxaziclomefone
weeds
weeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311751287.7A
Other languages
Chinese (zh)
Inventor
刘春明
刘静
王泽坤
张彩
谢印贤
王子谦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Kesaiji Agricultural Bioengineering Co ltd
Original Assignee
Shandong Kesaiji Agricultural Bioengineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Kesaiji Agricultural Bioengineering Co ltd filed Critical Shandong Kesaiji Agricultural Bioengineering Co ltd
Priority to CN202311751287.7A priority Critical patent/CN117413841A/en
Publication of CN117413841A publication Critical patent/CN117413841A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/14Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/86Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P13/00Herbicides; Algicides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention provides a weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof, wherein the weight ratio of the oxaziclomefone to the penoxsulam to the anilofos in the weeding composition is 20:12:60-100. The composition has remarkable synergistic effect, can be used for preventing and killing weeds in paddy fields, can reduce the dosage of medicaments, slows down the generation of drug resistance, and reduces the harm to the environment.

Description

Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof
Technical Field
The invention belongs to the field of pesticides, and particularly relates to a weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof.
Background
Oxaziclomefone is a systemic conduction type paddy herbicide. The herbicide composition has the advantages of low usage amount of active ingredients, suitability for long application period, good diffusivity, long lasting period, high safety for rice selection, and capability of preventing and killing various weeds such as Tian Bai grass, chickweed, crabgrass, heterotypic nutgrass and the like in rice transplantation. Penoxsulam is sulfonylurea herbicide, and is absorbed by weed buds, stems and leaves and root systems, and is transmitted to meristem through xylem and phloem to inhibit plant growth and yellowing, and death of plants for 2-4 weeks. The anilofos organic phosphorus selective systemic conduction herbicide is used for rice transplanting fields, and can effectively prevent and remove weeds such as barnyard grass, crushed cyperus, heterotypic cyperus and the like in the rice fields.
The 6% oxazine and penoxsulam dispersible oil suspending agent is disclosed in a pesticide information network, belongs to binary compound herbicides, has different weed killing mechanisms as active ingredients, and can effectively prevent and kill annual weeds in paddy direct seeding fields when being mixed. CN103098821a discloses a weeding composition of penoxsulam and anilofos, which is characterized in that: the weeding composition is used for preventing and killing annual weeds in paddy fields, the prevention and control effect is obviously improved compared with a single dose, the dosage of pesticides is reduced, and the adverse effect of the pesticides on ecological environment is reduced.
In weeding practice, it is found that weeds generate serious drug resistance due to long-term use of a single medicament, and the screening of herbicide compositions with synergistic effect by combining two or more active ingredients is a current research hot spot. Through searching, no report is reported in the prior art about the compound use of oxaziclomefone, penoxsulam and anilofos.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a weeding composition which can obviously reduce the dosage of active ingredients, slow down the generation of drug resistance and has obvious synergistic effect.
The technical scheme provided by the invention is as follows:
the weeding composition comprises oxaziclomefone, penoxsulam and anilofos, wherein the active ingredients comprise oxaziclomefone, penoxsulam and anilofos, and the weight ratio of oxaziclomefone, penoxsulam and anilofos is 20:12:60-100. Preferably, the weight ratio of oxaziclomefone, penoxsulam and anilofos is 20:12:60-80. Further preferably, the weight ratio of oxaziclomefone, penoxsulam and anilofos is 20:12:78.
The weight percentage of the active ingredients in the weeding composition is 5-30%. Preferably, the weight percentage of the active ingredient is 5-20%, preferably, the weight percentage of the active ingredient is 5-15%, preferably, the weight percentage of the active ingredient is 11%,
the composition can be prepared into water dispersible granules, oil suspending agents and water dispersible tablets. Preferably an oil suspension, a water dispersible tablet.
The weeding composition is used for preventing and controlling weeds in paddy fields. Preferably for the control of annual weeds.
Compared with the prior art, the invention has the following beneficial effects:
oxaziclomefone, penoxsulam and anilofos belong to different classes of herbicides, have different action mechanisms, have obvious synergistic effect after being mixed, can improve the control effect, and are also beneficial to overcoming and delaying the generation of weed drug resistance. The composition has excellent weeding effect on annual weeds in paddy fields, and can be used for preventing and controlling gramineous weeds, partial broadleaf weeds and sedge weeds in paddy fields.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further illustrated with reference to specific embodiments.
Example 1 determination of the Combined action of the Complex herbicide on barnyard grass
Testing weeds: barnyard grass seeds are collected in the field.
The test method comprises the following steps: filling the sieved fine soil into a toolThe plastic basin with holes is used for supplementing water in a basin bottom infiltrating irrigation mode to completely moisten soil. Soaking carefully selected weed seeds for 24 hours, uniformly sowing the seeds on the surface of soil, sowing 40 grains of each weed pot, covering fine soil with the thickness of 0.5cm, supplementing water to the soil in a pot bottom infiltrating irrigation mode, placing the soil in a greenhouse for heat preservation and culture, removing big seedlings and weak seedlings after a certain period of culture, and leaving 25 plants of weeds with consistent leaf age and growth vigor in the pot for treatment. The stem and leaf treatment method is adopted, and the spraying amount is 40mL/m 2
The investigation method comprises the following steps: and (5) investigation of the control effect after 14d treatment, weighing fresh weight of weeds by using an analytical balance, and calculating the control effect of the fresh weight. Weed fresh weight control= (control zone weed fresh weight-treatment zone weed fresh weight)/control zone weed fresh weight.
Combined action: the combined effect of the compositions was evaluated using a gwing.
E0 =x+y (100-Y)/100; when E-E0 is more than 10%, the synergistic effect is achieved; antagonism when E-E0 < -10%; when the E-E0 value is within 10% of the theoretical value, the addition effect is achieved.
Measurement results: after the anilofos and the existing weeding binary combination are compounded, the weeding activity is further improved, and the synergistic effect is remarkable. As can be seen from table 1, the mass ratio of oxaziclomefone, penoxsulam and anilofos is 1:0.6: (3-5) the composition exhibits a significant synergistic effect on barnyard grass.
TABLE 1 determination of the Combined action of the Complex herbicide on barnyard grass
Example 2 determination of the Combined action of the Complex herbicide on crabgrass
Testing weeds: and (5) crabgrass seeds are collected in the field.
The test method comprises the following steps: filling the sieved fine soil into a plastic basin with holes, and supplementing water by adopting a basin bottom infiltrating irrigation mode to completely moisten the soil. Soaking selected weed seeds for 24h, uniformly sowing on the soil surface, sowing 40 grains in each weed pot, covering with fine soil with thickness of 0.5cm, supplementing water to wet soil by using a pot bottom infiltrating irrigation mode, placing in a greenhouse for heat preservation and culture, and picking after a certain time of cultureAnd (5) removing big seedlings and weak seedlings, and leaving 25 plants of weeds with consistent leaf age and growth vigor in a pot for treatment. The stem and leaf treatment method is adopted, and the spraying amount is 40mL/m 2
The investigation method comprises the following steps: and (5) investigation of the control effect after 14d treatment, weighing fresh weight of weeds by using an analytical balance, and calculating the control effect of the fresh weight. Weed fresh weight control= (control zone weed fresh weight-treatment zone weed fresh weight)/control zone weed fresh weight.
Combined action: the combined effect of the compositions was evaluated using a gwing.
E0 =x+y (100-Y)/100; when E-E0 is more than 10%, the synergistic effect is achieved; antagonism when E-E0 < -10%; when the E-E0 value is within 10% of the theoretical value, the addition effect is achieved.
Measurement results: after oxazin is compounded with the existing weeding binary combination, the weeding activity is further improved, and the oxazin has remarkable synergistic effect. As can be seen from table 2, the mass ratio of oxaziclomefone, penoxsulam and anilofos is 1:0.6: (3-4) the composition exhibits a significant synergistic effect on crabgrass.
TABLE 2 determination of the Combined action of the Compound herbicide on crabgrass
Example 3 field control of weeds in paddy fields by oxaziclomefone penoxsulam and anilofos herbicidal compositions
Test object: rice transplanting field weeds (barnyard grass, glossoside, crab grass and special-shaped nutgrass)
Test agent:
11% oxaziclomefone penoxsulam and anilofos oil suspension, which comprises the following components in percentage by weight: 2% of oxazinone, 7.8% of penoxsulam, 1.2% of anilofos, 500% of agro-emulsion, 5% of Tween 80, 3% of calcium dodecyl benzene sulfonate, 0.5% of organic bentonite and 100% of soybean oil.
The 11% oxaziclomefone penoxsulam and anilofos water dispersible tablet comprises the following components in percentage by weight: 2% of oxaziclomefone, 7.8% of penoxsulam, 1.2% of anilofos, 4% of Terwet-1010% of Morwet EFW 3%, 1.5% of sodium carboxymethyl cellulose, 2% of urea and 100% of kaolin.
The test method comprises the following steps: the test land is flat, the fertility is uniform, and the paddy field is managed according to the conventional method. Cell area 50m 2 Inter-cell 1m, random block arrangement, water control was set, 3 replicates per treatment. The ages of the various treated grasses are consistent when the medicines are used; 5 points are fixed in each cell, and each point is 0.2m 2 14d after the medicine, the number of weed plants is investigated, the fresh weight of the upper part is weighed, and the fresh weight control effect is calculated.
Fresh quality control (%) = (control fresh weed quality-treated fresh weed quality)/control fresh weed quality×100%
Table 3 field control of oxaziclomefone penoxsulam and anilofos herbicidal compositions against paddy weeds
As can be seen from the data recorded in Table 1, the composition has good control effect on rice transplanting fields, can effectively reduce the dosage of active ingredients, slow down the generation of drug resistance, reduce environmental pollution, and compared with water dispersible tablets, the oil suspending agent prepared by the invention can obviously improve weeding effect at the same dosage.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same.

Claims (6)

1. The weeding composition containing oxaziclomefone, penoxsulam and anilofos is characterized in that the active ingredients contain oxaziclomefone, penoxsulam and anilofos, and the weight ratio of the oxaziclomefone to the penoxsulam to the anilofos is 20:12:60-100.
2. The herbicidal composition of claim 1 wherein the weight ratio of oxaziclomefone, penoxsulam and anilofos is 20:12:60-80.
3. The herbicidal composition of claim 1 wherein the weight ratio of oxaziclomefone, penoxsulam and anilofos is 20:12:78.
4. A herbicidal composition according to any of claims 1-3, characterized in that the active ingredient is present in an amount of 5-15% by weight.
5. The herbicidal composition of claim 4 wherein: the composition can be prepared into water dispersible granules, oil suspending agents and water dispersible tablets.
6. Use of the herbicidal composition according to any one of claims 1 to 5 for controlling weeds in paddy fields.
CN202311751287.7A 2023-12-19 2023-12-19 Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof Pending CN117413841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311751287.7A CN117413841A (en) 2023-12-19 2023-12-19 Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311751287.7A CN117413841A (en) 2023-12-19 2023-12-19 Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof

Publications (1)

Publication Number Publication Date
CN117413841A true CN117413841A (en) 2024-01-19

Family

ID=89525196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311751287.7A Pending CN117413841A (en) 2023-12-19 2023-12-19 Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof

Country Status (1)

Country Link
CN (1) CN117413841A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103098821A (en) * 2013-02-02 2013-05-15 广东中迅农科股份有限公司 Penoxsulam-anilofos weeding composition
CN103392712A (en) * 2013-06-30 2013-11-20 广东中迅农科股份有限公司 Weeding composition containing oxaziclomefone and penoxsulam
CN107996602A (en) * 2017-12-29 2018-05-08 佛山市盈辉作物科学有限公司 It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole
CN108124901A (en) * 2017-12-29 2018-06-08 佛山市盈辉作物科学有限公司 A kind of Herbicidal combinations containing anilofos, penoxsuam and fluroxypyr
CN110651788A (en) * 2018-06-28 2020-01-07 佛山市盈辉作物科学有限公司 Weeding composition containing benzobicyclon, oxaziclomefone and anilofos
CN112790194A (en) * 2021-01-12 2021-05-14 安徽润农腾辉生物科技有限公司 Weeding composition containing penoxsulam, anilofos and mefenacet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103098821A (en) * 2013-02-02 2013-05-15 广东中迅农科股份有限公司 Penoxsulam-anilofos weeding composition
CN103392712A (en) * 2013-06-30 2013-11-20 广东中迅农科股份有限公司 Weeding composition containing oxaziclomefone and penoxsulam
CN107996602A (en) * 2017-12-29 2018-05-08 佛山市盈辉作物科学有限公司 It is a kind of to contain anilofos, five fluorine and the phonetic Herbicidal combinations of chlorine pyrrole
CN108124901A (en) * 2017-12-29 2018-06-08 佛山市盈辉作物科学有限公司 A kind of Herbicidal combinations containing anilofos, penoxsuam and fluroxypyr
CN110651788A (en) * 2018-06-28 2020-01-07 佛山市盈辉作物科学有限公司 Weeding composition containing benzobicyclon, oxaziclomefone and anilofos
CN112790194A (en) * 2021-01-12 2021-05-14 安徽润农腾辉生物科技有限公司 Weeding composition containing penoxsulam, anilofos and mefenacet

Similar Documents

Publication Publication Date Title
CN106879636B (en) Muscardine wettable powder and its application
AU2018100609A4 (en) Technical method for increasing efficiency of systemic herbicide
Sturm et al. Do cover crop sowing date and fertilization affect field weed suppression?
CN104186513A (en) Herbicidal composition and preparation thereof
CN109479877A (en) A kind of sunflower field herbicidal composition
CN108684695B (en) Herbicidal composition containing triclopyr and isoproturon and application thereof
CN108576032B (en) Compound weeding composition and granules thereof
CN117413841A (en) Weeding composition containing oxaziclomefone, penoxsulam and anilofos and application thereof
CN105638710B (en) Complex herbicidal composition
CN112741098A (en) Weeding composition containing pyraflufen-ethyl and metribuzin
CN109819981B (en) Application of adjuvant Silwet 806 and chlortoluron synergistic combination for preventing and killing off fenoxaprop-p-ethyl Japanese rhodomyrtus tomentosa
CN112314610A (en) Weeding composition containing metamifop, halosulfuron-methyl and butachlor
CN111657284A (en) Weeding composition containing trifluralin, acetochlor and thifensulfuron methyl
CN111226953A (en) Weeding composition containing oxadiargyl and simetryn
CN111264540A (en) Weeding composition containing oxadiargyl
CN115735940B (en) Composition containing oxyfluorfen, glyphosate and triclopyr
CN109221173A (en) A kind of herbicidal composition containing butralin
CN112970755B (en) Weeding composition containing triflusulfuron-methyl and mesotrione
CN108391670A (en) Weeding in cotton field composition
CN110583670B (en) Weeding composition containing triclopyr and triafamone and application thereof
terhadap Kawalan et al. Different imazethapyr placements and rainfall amounts affect phytotoxic activity of imazethapyr in combination with oil palm frond residue mulches against common weeds in landscapes
CN109757506B (en) Trielement weeding composition containing trifloxysulfuron sodium salt
CN107751222A (en) Herbicidal combinations containing mesotrione, penoxsuam He metamifop
CN107006494A (en) Rice field Herbicidal combinations
CN106993618A (en) Herbicidal combinations for paddy field weeding

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination