Phytocidal composition containing oxaziclomefone and propoxycarbazone

A technology of herbicidal composition and oxaziculone, which is applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve the problems of herbicidal composition and application that no one has reported, and delay the critical Drug resistance, obvious synergistic effect, and the effect of reducing production cost and use cost

Inactive Publication Date: 2014-05-14
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And no one has reported about the herbicidal composition a...

Method used

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  • Phytocidal composition containing oxaziclomefone and propoxycarbazone
  • Phytocidal composition containing oxaziclomefone and propoxycarbazone
  • Phytocidal composition containing oxaziclomefone and propoxycarbazone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Example: Combined toxicity test of different ratios of oxaziclozone and propasulfuron-methyl.

[0032] 1.1 Drugs to be tested:

[0033] 96% of the original drug of oxaziculone and 96% of the original drug of propasulfuron-methyl were provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0034] 1.2 Test target:

[0035] Brome Grass.

[0036] 1.3 Experimental steps:

[0037] Potted stem and leaf treatment method (NY / T1155.4-2006): put quantitative soil in a plastic pot with a height of 6 cm and a diameter of 9 cm, sow 15-20 grains of the target weed seeds in the plastic pot, and cover with 0.5 After the weeds grow to the 2-4 leaf stage, the stems and leaves are sprayed with 1 mL of liquid per pot, and each treatment is repeated 4 times, and the treatment without chemicals is set as control. After the treatment, the plants were cultured in the greenhouse, and the growth of the target weeds was regularly observed. After 15 days, the symptoms and growth inh...

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Abstract

The invention discloses a phytocidal composition containing oxaziclomefone and propoxycarbazone. The phytocidal composition comprises the following effective components: oxaziclomefone and propoxycarbazone, of which the weight ratio is (1-50) to (50-1); the total weight of the effective components, namely oxaziclomefone and propoxycarbazone in the preparation accounts for 1-80% of total weight of the overall preparation, and the balance is auxiliary ingredients allowed and accepted in the pesticide. The dosage forms of the phytocidal composition are as follows: missible oil, suspending agents, wettable powder, water dispersible granules, emulsion in water, microemulsion, granules, microcapsules and water aqua. The phytocidal composition is mainly used for preventing and killing off gramineous weeds and a part of broadleaf weeds in the fields of cereal crops, such as wheat and barley, a back wheat field and a paddy field.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a herbicidal composition containing oxaziclozone and propasulfuron-methyl. Background technique [0002] Oxazimidone was created by Mitsubishi Oil Chemical Co., Ltd. and jointly developed with the Japan Agricultural Cooperation Federation. It is a systemic conduction herbicide for paddy fields. Oxazimidone is highly safe for transplanting rice, and has high efficiency and long residual effect on rice annual weeds, especially barnyardgrass. It is safe for Japanese lawns, highly effective and long-lasting against pre-emergent annual grass weeds. [0003] Probensulfuron-methyl is a new type of sulfonylurea herbicide developed by Bayer AG of Germany. It is mainly used to control gramineous weeds in cereal crops such as wheat, barley, and rye fields, such as arvensis, windgrass, thatch, goosegrass, abila grass, brome grass, and some broad-leaved weeds, etc. . [0004...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01P13/00A01N43/86
Inventor 葛尧伦韩先正陈鹏
Owner HAILIR PESTICIDES & CHEM GRP
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