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Nematicidal composition containing fluensulfone and iprodione

A technology for thiamethoxam and nematicide, which is applied in the field of nematicidal compositions containing thiamethoxam and Isoflumuron, can solve the problems that no nematicidal composition has been reported before, and achieves delaying key drug resistance and reducing The effect of production cost and use cost

Inactive Publication Date: 2015-04-08
HAILIR PESTICIDES & CHEM GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the basis of indoor screening and field tests, we screened out the compounding of fluthiazol and iprodione, which has obvious synergistic effect, and the nematicidal composition of the compounding of fluthiazol and iprodione and Apps currently unreported

Method used

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  • Nematicidal composition containing fluensulfone and iprodione
  • Nematicidal composition containing fluensulfone and iprodione

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] Example: Combined toxicity test of different ratios of fluthiazol and iprodione.

[0033] 1.1 Drugs to be tested

[0034] 95% of the original drug of iprodione, 95% of the original drug of fluthiazol, all of which are provided by the research and development department of Hailier Pharmaceutical Co., Ltd.

[0035] 1.2 Test insects

[0036] Cucumber root-knot nematode (Anomala corpulenata M.) was collected from cucumber greenhouses at Yifengdian Base, Jimo, Qingdao, and collected from diseased cucumber plants. Wash the root knots, cut them into 1cm pieces, add 3 times the amount of water to a tissue masher and mash for 30 seconds, transfer them to a combined standard sieve of 200 mesh (75um in aperture) and 500mesh (26um in aperture), and rinse the screen with tap water In the plant tissue, collect nematode eggs in a 500-mesh standard sieve.

[0037] Spread a layer of filter paper in a 200-mesh standard sieve, put the root-knot nematode eggs on the filter paper in the ...

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Abstract

The invention relates to a nematicidal composition containing fluensulfone and iprodione. The effective components ar the fluensulfone and the iprodione with the mass ratio being (1-25):(25-1) in a binary combination manner; in a preparation, the mass-part ratio of the fluensulfone and the iprodione is 1%-80%, and the balance is auxiliary components allowable and acceptable to use in pesticides. The nematicidal composition comprises the following preparation forms such as missible oil, a suspending agent, a wettable powder agent, a water agent, a water dispersible granule agent, a water emulsion agent, a microemulsion agent, a granule agent and a microcapsule agent and is mainly used for preventing and treating insect pests of nematode and the like of solanaceae vegetables, cucurbitaceous vegetables, lettuces and other leafy vegetables.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a nematicide composition containing fluthiazol and iprodione. Background technique [0002] Fluensulfone (Fluensulfone, CAS number: 318290-98-1, chemical name: 5-chloro-1,3-thiazol-2-yl-3,4,4-trifluoro-3-buten-1-yl Sulfone) is a fluoroolefin nematicide developed by Makhteshim Chemical Works. Through a variety of physiological effects, it acts on the worm body, controls the activity of the worm body, paralyzes the movement of the nematodes, stops eating after 1 hour of exposure, controls the large-scale emergence of nematodes, hinders and reduces the hatching of eggs, larvae cannot survive, and reduces the number of eggs. Contact kills nematodes directly, rather than temporarily controlling nematode activity. It mainly has a good killing effect on nematodes of solanaceous vegetables, cucurbit vegetables, lettuce and other leafy vegetables, and is safe for crops. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01P5/00A01N43/78
Inventor 陈鹏吕文东杨波涛
Owner HAILIR PESTICIDES & CHEM GRP
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