CH271574A - Methods of combating rodents. - Google Patents

Methods of combating rodents.

Info

Publication number
CH271574A
CH271574A CH271574DA CH271574A CH 271574 A CH271574 A CH 271574A CH 271574D A CH271574D A CH 271574DA CH 271574 A CH271574 A CH 271574A
Authority
CH
Switzerland
Prior art keywords
combating
methods
rodents
bait
combating rodents
Prior art date
Application number
Other languages
German (de)
Inventor
Bayer Farbenfabriken
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH271574A publication Critical patent/CH271574A/en

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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
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • 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
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/002Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing a foodstuff as carrier or diluent, i.e. baits
    • A01N25/004Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing a foodstuff as carrier or diluent, i.e. baits rodenticidal
    • 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
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/18Vapour or smoke emitting compositions with delayed or sustained release
    • 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
    • A01N2300/00Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48

Landscapes

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

Description

  

  <B>Verfahren zur Bekämpfung von Nagetieren.</B>    Zur     Vertilgung    schädlicher Nager werden  in der Hauptsache elementare Phosphor- und       Thalliumverbindungen    gebraucht; diese be  sitzen zwar eine ausreichende Giftigkeit, wei  sen aber in der Anwendung verschiedene  Nachteile, wie schlechte Annahme und Halt  barkeit. oder geringe     Preiswürdigkeit,    auf.  .Man hat für den gleichen Zweck ferner schon  die     Verwendung    von organischen Verbindun  gen vorgeschlagen; Strychnin, das praktische  Bedeutung erlangt hat, besitzt aber grosse  Nachteile: z. B. verursacht sein bitterer     Ge-          selimack    eine schlechte Annahme.

   Weiter hat       nian    in     jüngster    Zeit die Verwendung     von     aromatischen     Diazoverbindungen    bestimmter       Zusammensetzung    vorgeschlagen, die bei ge  nügender Giftigkeit<B>von</B> den Tieren gut. ange  nommen werden.  



  Es wurde nun gefunden,     da.ss    sieh  ein Kondensationsprodukt aus     Formaldehyd     und     Sulfurylamid    der Zusammensetzung       (CZH,0.    X     _>S)        z    vom     Zersetzungspunkt    255  bis 260  ganz besonders zur Bekämpfung von  Nagetieren     eignet.    Die Verbindung zeichnet  sich durch eine sehr hohe     (liftigkeit    aus; sie  ist giftiger als Strychnin und wirksamer als  alle bisher zur Herstellung von Nagetier  bekämpfungsmittel verwendeten Gifte.

   Infolge  dieser hohen Giftigkeit. braucht man den Kö  dern nur geringe Mengen des Giftstoffes  zuzusetzen, so dass der Geschmack des Köders  nicht beeinflusst wird.         Beispiel   <I>1:</I>  Der Giftstoff wird in einer Menge von  0,05 % mit Talkum, Mehl oder feiner Kleie  gemischt. Mischt man ein solches Giftpulver  im Verhältnis 1:10 mit einem geeigneten Kö  der, beispielsweise Kartoffelbrei, so eignet er  sich hervorragend zur Rattenbekämpfung.         Beispiel     Aus 6  /o     Methylzellulose,    Farbstoff, Rest  Wasser, wird eine Paste hergestellt. Dieser  Paste wird der Giftstoff mit 0,04 % unter  gemengt.

   Wird diese Paste mit einem geeigne  ten Köder im Verhältnis 1:10 gemischt oder  dünn auf     )Veissbrotscheiben,    Fischköpfen oder  dergleichen     aufgestrichen,    so werden durch  diesen Köder Ratten sicher abgetötet.  



       Beispiel   <I>3:</I>  Man mischt 0,01  /o Giftstoff mit 10 %  Mehl gründlich durch, fügt dann 20      /o     Fischmehl und rund 70      /o    Kleie unter wei  terem Mischen hinzu.  



  1 Teil dieser     Mischung    rührt man mit  etwa 2 Teilen Wasser zu einem gebrauchs  fertigen Köder an, der dann zur Bekämpfung  der Ratten geeignet ist.    <I>Beispiel 4:</I>  Mit einer Mischung aus  0,05 Teilen Giftstoff  0,2 Teilen Farbstoff  0,8 Teilen Wasserglas  4,0 Teilen Wasser      werden 100 Teile Weizen verrührt. Die Wei  zenkörner überziehen sich dabei gleichmässig  mit     einer    gefärbten Giftschicht. Derartig       inkrustierte        Weizenkörner    werden von Mäu  sen     gut    angenommen. 1 bis 2 Giftkörner rei  chen zur     Abtötung    einer Maus aus.



  <B> Method for combating rodents. </B> In order to destroy harmful rodents, elementary phosphorus and thallium compounds are mainly used; Although these have sufficient toxicity, they have various disadvantages in use, such as poor acceptance and durability. or low value for money. The use of organic compounds has also been proposed for the same purpose; Strychnine, which has gained practical importance, has major disadvantages: For example, his bitter Gelimack causes bad acceptance.

   Furthermore, Nian has recently proposed the use of aromatic diazo compounds of a certain composition which are good for animals if they are sufficiently toxic. be accepted.



  It has now been found that a condensation product of formaldehyde and sulfurylamide with the composition (CZH, 0. X _> S) z from the decomposition point 255 to 260 is particularly suitable for combating rodents. The compound is characterized by a very high (liftiness; it is more poisonous than strychnine and more effective than all poisons previously used in the manufacture of rodent control agents.

   As a result of this high toxicity. you only need to add small amounts of the toxin to the bait so that the taste of the bait is not affected. Example <I> 1: </I> The toxin is mixed in an amount of 0.05% with talc, flour or fine bran. If you mix such a poison powder in a ratio of 1:10 with a suitable bait, for example mashed potatoes, it is ideal for combating rats. Example A paste is produced from 6 / o methyl cellulose, dye, the remainder water. This paste is mixed in with 0.04% of the toxin.

   If this paste is mixed with a suitable bait in a ratio of 1:10 or spread thinly on slices of bread, fish heads or the like, rats are safely killed by this bait.



       Example <I> 3: </I> Mix 0.01 / o toxin with 10% flour thoroughly, then add 20 / o fish meal and around 70 / o bran while continuing to mix.



  1 part of this mixture is mixed with about 2 parts of water to form a ready-to-use bait, which is then suitable for combating rats. <I> Example 4: </I> 100 parts of wheat are mixed with a mixture of 0.05 part of poison, 0.2 part of dye, 0.8 part of water glass, 4.0 parts of water. The wheat grains are evenly coated with a colored layer of poison. Wheat grains encrusted in this way are well accepted by mice. 1 to 2 poison grains are sufficient to kill a mouse.

 

Claims (1)

PATENTANSPRUCH Verfahren zur Bekämpfung von Nage tieren, dadurch gekennzeichnet, dass man als wirksame Substanz ein Kondensationsprodukt aus Formaldehyd und Sulfurylamid .der Zu- sammensetzung (C,H40,NTYS) " vom Zerset zungspunkt 255 bis 260 verwendet. A method for combating rodents, characterized in that a condensation product of formaldehyde and sulfurylamide .der composition (C, H40, NTYS) "from the decomposition point 255 to 260 is used as the active substance.
CH271574D 1948-12-22 1948-12-22 Methods of combating rodents. CH271574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH271574T 1948-12-22

Publications (1)

Publication Number Publication Date
CH271574A true CH271574A (en) 1950-11-15

Family

ID=4478272

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271574D CH271574A (en) 1948-12-22 1948-12-22 Methods of combating rodents.

Country Status (3)

Country Link
BE (1) BE492728A (en)
CH (1) CH271574A (en)
NL (1) NL74064C (en)

Also Published As

Publication number Publication date
NL74064C (en)
BE492728A (en)

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