DE692758C - Sprayable and dustable insect repellent - Google Patents

Sprayable and dustable insect repellent

Info

Publication number
DE692758C
DE692758C DE1932B0174061 DEB0174061D DE692758C DE 692758 C DE692758 C DE 692758C DE 1932B0174061 DE1932B0174061 DE 1932B0174061 DE B0174061 D DEB0174061 D DE B0174061D DE 692758 C DE692758 C DE 692758C
Authority
DE
Germany
Prior art keywords
dustable
sprayable
insect repellent
insects
insect
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.)
Expired
Application number
DE1932B0174061
Other languages
German (de)
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.)
DR FRIEDRICH BORCHERS
Gebr Borchers A-G
Original Assignee
DR FRIEDRICH BORCHERS
Gebr Borchers A-G
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 DR FRIEDRICH BORCHERS, Gebr Borchers A-G filed Critical DR FRIEDRICH BORCHERS
Priority to DE1932B0174061 priority Critical patent/DE692758C/en
Application granted granted Critical
Publication of DE692758C publication Critical patent/DE692758C/en
Expired 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
    • A01N61/00Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action

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)

Description

Spritz- und stäubbares Insektenbekämpfungsmittel Den Gegenstand vorliegender Erfindung bildet ein spritz- und stäubbares Insektenbekämpfungsmittel. Es besteht aus einem kontaktinsekticiden Pflanzeninhaltsstoff und einem nichtalkaloidischen Reizstoff, der die Insekten zu Krümmungsbewegungen veranlaßt.Sprayable and dustable insecticides The subject matter at hand Invention forms a sprayable and dustable insect control agent. It exists from a contact insecticidal plant ingredient and a non-alkaloid Irritant that causes insects to bend over.

Solche kontaktinsekticiden Pflanzenstoffe sind z. B. die Inhaltsstoffe von Derris, wie Rotenon, Dihydrorotenon, Deguelin und Thephrosin, die einzeln und in Kombination zur Anwendung gelangen können. Ferner ,gehören hierher die Inhaltsstoffe von Pyrethrum, wie Pyrethrin I und II sowie das sogenannte Derrisharz.Such contact insecticidal plant substances are z. B. the ingredients of Derris, such as Rotenone, Dihydrorotenone, Deguelin and Thephrosine, which are individually and can be used in combination. Furthermore, the ingredients belong here of pyrethrum, such as pyrethrin I and II and the so-called derris resin.

Als Reizstoffe wählt - man zweckmäßig solche, die, ohne selbst als Gift wirken zu müssen, die Insekten zu heftigen Bewegungen anregen, wie z. B. Senföle, Chlor- oder Nitroverbindungen.As irritants selects - one expediently those that, without even as To have to act poison, stimulate the insects to violent movements, such as. B. mustard oils, Chlorine or nitro compounds.

Man hat zur Bekämpfung tierischer Pflanzenschädlinge bereits Mittel vorgeschlagen, die aus Furfurol unter Zusatz von Kontakt-bzw. Atemgiften bestehen. Das Furfurol dient aber bei diesem Vorschlag als Träger, als Benetzungs- und Transportmittel für das eigentliche Insekticid (Nikotin). Es steigt an den Beinen, das Nikotin mit sich reißend, in die Höhe und überzieht -in kurzer Zeit den ganzen Körper des Insekts. Von- hier aus dringt es in die feinen Spalten und Kanäle des Chitins und eröffnet auf diese Weise den in ihm gelösten Insekticiden einen Weg, auf dem sie in das Innere des Insektenkörpers hineingelangen können.Means are already available for combating animal pests proposed that from furfural with the addition of contact or. Breath poisons exist. In this proposal, however, the furfural serves as a carrier, as a wetting and transport agent for the actual insecticide (nicotine). It rises on the legs, the nicotine with it tearing itself up and quickly covering the entire body of the insect. From here it penetrates into the fine crevices and channels of the chitin and opens up in this way the insecticides dissolved in it find a way on which they get inside the insect's body can get inside.

Die Wirkungsweise des Furfurols ist also eine rein physikalische ganz im Gegensatz zur Wirkung eines Reizmittels im Sinne der Erfindung, das bei den damit behandelten Insekten Krämpfe verursacht und Krümmungsbewegungen auslöst, also in rein physiologischer Weise wirkt.The mode of action of furfural is therefore a purely physical one in contrast to the effect of an irritant within the meaning of the invention, which in the with it treated insects causes cramps and curvature movements, i.e. in acts in a purely physiological way.

Beispiel Es werden Präzipitate von Extrakten kontaktinsekticider Pflanzenstoffe auf Bentonit Aoder ähnlichen Füllstoffen mit organischenReizstoffen, wieSenfölen, Chlor- oder Nitroverbindungen (z. B. Dichloraceton oder .Phenylnitroäthylen), getränkt und getrocknet. Die Anwendung geschieht als Stäubemittel.Example There are precipitates of extracts of contact insecticidal plant substances on bentonite A or similar fillers with organic irritants, such as mustard oils, Chlorine or nitro compounds (e.g. dichloroacetone or phenylnitroethylene), soaked and dried. It is used as a dust.

Während die einzelnen Bestandteile des Mittels gemäß vorliegender Erfindung behaarte Insekten, z. B. Nonnenraupen, nicht sicher abtöten, wird diese Wirkung durch die Mischung gemäß der Erfindung in au?gezeichneter Weise erzielt.While the individual components of the means according to the present Invention of hairy insects, e.g. B. Nuns caterpillars, will not kill them for sure Effect achieved by the mixture according to the invention in an excellent manner.

Claims (1)

PATENTANSPRUCH: Spritz- und stäubbares Insektenbekämpfungsmittel, dadurch gekennzeichnet, daß es aus einem kontaktinsekticiden Pflanzeninhaltsstoff und einem nichtalkaloidischen Reizstoff, der die Insekten zu Krümmungsbewegungen veranlaß t, besteht.PATENT CLAIM: Sprayable and dustable insect control agent, characterized in that it consists of a contact insecticidal plant ingredient and a non-alkaloid irritant that causes insects to bend over cause t exists.
DE1932B0174061 1932-11-19 1932-11-19 Sprayable and dustable insect repellent Expired DE692758C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1932B0174061 DE692758C (en) 1932-11-19 1932-11-19 Sprayable and dustable insect repellent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1932B0174061 DE692758C (en) 1932-11-19 1932-11-19 Sprayable and dustable insect repellent

Publications (1)

Publication Number Publication Date
DE692758C true DE692758C (en) 1940-06-26

Family

ID=7007400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1932B0174061 Expired DE692758C (en) 1932-11-19 1932-11-19 Sprayable and dustable insect repellent

Country Status (1)

Country Link
DE (1) DE692758C (en)

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