Classifications

• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION 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
  • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
  • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond

Definitions

• This invention is directed to mixtures of propargite and synthetic pyrethroids, which exhibit synergistic activity as pesticides.
• Thrips palmi is a transplanted insect from
• compositions of the present invention contain an active ingredient comprising a mixture of A) propargite, and B) a synthetic pyrethroid.
• the presen invention also comprises a method for controlling undesirable insects which comprises applying an effective amount of a composition according to the present invention to a locus to be protected.
• the propargite portion of the active ingredient is a well known insecticide sold under the trademark OMITE (Uniroyal Chemical Company) and has the chemical name 2-(4-tert-butylphenoxy) cyclohexyl prop-2-ynyl sulfite.
• Examples of the synthetic pyrethroid active ingredient are cyfluthrin, fenpropathrin, cyhalothrin, fulvalinate, tralomethrin, etofenprox, fulcytirinate, cypermethrin, permethrin, and fenvalelate.
• the propargite component may be present in the amount of from 3 to 1,000 ppm, or more preferably 100-400 ppm.
• the synthetic pyrethroide type component may be present in the amount of from 1 to 1,000 ppm, or more preferably 10-200 ppm.
• minami-kiiro-azamiuma also known as Thrips palmi
• synthetic pyrethroide type
• insecticides which is also one of the effective
• agents which contain the individual active ingredients are prepared and then mixed together later.
• Polyoxyethylene-alkylphenylether 6 parts The above components were mixed and melted to obtain a 31% emulsion.
• a mixed aqueous solution of propargite (BPPS) and synthetic pyrethroid type insecticides was diluted to the concentrations shown in Table 1, and sprayed on individually potted 20-30 cm tall greenhouse grown eggplants (kind: Kokuyo) which were severely infested by minami-kiiro-azamiuma by using a portable sprayer until the liquid started to drip from the leaves.
• the number of adult and larvae of minami-kiiro-azamiuma were counted before the spraying and a few days after the spraying, and its effectiveness compared with the effectiveness obtained by spraying them individually. The results are shown in Table 1.
• Example 2 The effect of propargite (BPPS) and synthetic pyrethroid mixtures on minami-kiiro-azaiuma was studied in a manner similar to Example 3, except that the emulsion form of Example 2 was used. The results are shown in Table 2.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Agronomy & Crop Science (AREA)
• Pest Control & Pesticides (AREA)
• Plant Pathology (AREA)
• Health & Medical Sciences (AREA)
• Engineering & Computer Science (AREA)
• Dentistry (AREA)
• General Health & Medical Sciences (AREA)
• Wood Science & Technology (AREA)
• Zoology (AREA)
• Environmental Sciences (AREA)
• Agricultural Chemicals And Associated Chemicals (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (5)

Publications (1)

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Family Applications (1)

Country Status (5)

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Family Cites Families (2)

• 1991
  • 1991-10-08 JP JP3289157A patent/JPH05112411A/ja active Pending
• 1992
  • 1992-08-27 AU AU25432/92A patent/AU656227B2/en not_active Ceased
  • 1992-08-27 EP EP92919208A patent/EP0601089A1/de not_active Withdrawn
  • 1992-08-27 WO PCT/US1992/007288 patent/WO1993003618A2/en not_active Ceased
• 1994
  • 1994-02-24 BG BG98568A patent/BG98568A/xx unknown

Non-Patent Citations (1)

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