SU845754A3 - Composition for frightening away wild animals from vegetable cultures - Google Patents

Abstract

A compsn. to protect against damage caused by animals, esp. to deter game and in particular to protect forests, contains (a) =15 (esp. 0.5-10) wt.% alkaloids of formula (I), (where R1 is H, vinyl or ethyl, and R2 is H, methyl or OH), which are present in the bark of the cinchona (or their (in)organic salts or derivs), as the active ingredient; (b) =99.5 (pref. 85) wt.% >=1 porous inorganic and/or organic film forming substances; and opt. (c) >=1 taste enhancing substances, anti-foaming agents, non-ionic and/or anionic emulsifiers, and/or inert carriers. Used esp. for protecting young shoots of small trees and bushes from being eaten by game such as deer, in partic. during the winter months. Specifically, the compsn. containe 1 wt.% of a 50 wt.% ethanolic soln. of quinine hydrochloride, 85 wt.% of a pigmented polyvinyl acetate, and 14 wt.% water.

Description

one

The invention relates to a composition which consists of a porous film-forming substance, for example, an alkaloid of cinchona bark as an active substance and carrier, and can be used to protect plant crops from damage caused by animals in the field of forestry.

It is known that young shoots of small trees and shrubs, especially during the winter months, are badly damaged due to eating by animals. In young orchards and nurseries, eating hares will cause significant damage. 13 The means used to protect against animal eating should have a good deterrent effect even when on windy weather should not be phytotoxic and should be well applied and dry on the surface to be protected.

Against forest damage caused by goats and deer, cyclohexylamine complex zinc diethyldithiocarbamate. often combined with polyethylene npolysulfide 2}.

System media are also known.

to repel wild animals,

Which is used in the cultivation of young trees and shrubs. With | donation is introduced into the dug hole and when soaked up in parts of plants, eating suplethal poisoning develops in the thus treated parts of plants;

which animals quickly react avoid treated areas

An anti-animal feed agent is obtained from tetramethyleneedisulfotetramine, which is valid in the treated area for a period of time.

enie 2 years NW.

The disadvantage of these agents is their toxicity, in addition, their use requires special knowledge, these agents are expensive and, in the field of application, are very laborious.

8s

The aim of the invention is to increase the repellent effect of com

of

To achieve this goal, it as an active ingredient contains alkaloids of the total flu (I) where R, is hydrogen, vinyl or RJ is the methoxy group, or their salts in the following ratio of co / l potentiates,%: Alkaloids of the formula. (I ) 0,2-1 Filler selected from the group of cement pigmented by. lignin acetate, kaolin, ultrasyl, aerosil, 85.0 caseinate Excipients selected from the group: magnesium sulfate, sodium ligninsulfonate, antifoaming agent, nonylphenylpoly glycol ether and / or 1.0 sodium alkylsulfonate, Water Ost Example 1. Internally applied. of polymer (polyvinyl acetate, govain name dispersion) of the following components,%: Dry matter content 85 Quinine chloride 0.1 Ethanol, 1 Magnesium sulfate 1.0 Water 13.8 50% ethanol solution of chloride is admixed to the vinyl acetate polymer dispersion contained dry 40-50% of the substance, then, while stirring, a 25% solution of magnesium sulfate is slowly added. From the resulting aqueous suspension, a 30% solution of the spray agent is prepared and sprayed onto the surface to be protected with the spray spray. Example 2 Internally expanded dispersion of artificial resin based on vinyl acetate (trade name zmfix) contains the following components,%: Dry substance 85 Chininsulfate 0.5 Ethanol 0.5. Water14.0 A 50% solution is prepared from quinine sulfate with ethanol, which, under vigorous stirring, is mixed with a synthetic resin. A 20% spraying agent is prepared for use. Example 3, Preparing a composition of the following components,%; 5 hinigidosulfate sulphate particles of 30-40 µm. The resulting water-wettable powdered drug is sprayed onto the surface to be protected in the form of a 10% aqueous suspension. The table shows the results of experiments with the drug of example 1 in open ground.

Apple tree:

Sterna-reed6,2

Jonathan 11,7

Black pine (Pinus nigra) 9.7 Pine ordinary

(Pinus S i 1 ver tri s) 5.2

Red Oak (Ruercus rubra) 13,7

English Oak (Ruercus robur) 12,0

Claims (3)

Damage to untreated control plants was taken as 100%. Thus, the proposed composition has no odor and side effects, is easily transported, its dilution is safe; it is easily applied to plants, visible coating remains on the treated plants, which facilitates control; plants and wild animals are not damaged; his action is quick and successful. DETAILED DESCRIPTION OF THE INVENTION A composition for repelling wild animals from plant crops, containing a substance, a filler, and 5 auxiliary substances, active in the substance, which, in order to increase the scrub effect, contains alkaloids of the general formula (O 20, d) or ve Pa St 19 Ch Auxiliary substances selected from the group: magnesium sulphate, sodium lignin sulphonate, antispatcher, nonylphenyl polyglycol ether and / or sodium alkyl sulphonate 1.0–11 Water OSTSHRH R - hydrogen, vinyl or ethyl; RJ - hydrogen, methoxy group; their salts with the following ratio of components,%; Alkaloids of formula (I) 0.2-1.0 Filler selected from the group: cement, pigmented polyvinyl acetate, kaolin, ulygrasil, aerosil, caseinate 85 , 0-88 Sources of information, which are taken into account by experts 1.Ueckermann E. OieWildschad hutung in Wald and Feld .-. Pau ey. 2. Beckwith S.L. et al., Sushi te Agricultural Oept. for Marc 3, 5. 3.Hecht G. und Henecka H. Ang mie, Gi, 1949, 365.