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A composition for activating induced resistance and / or a combination with a fungistatic effect in plants and a process for preparing it

机译:用于激活植物中诱导的抗性和/或具有抑真菌作用的组合物的组合物及其制备方法

摘要

The invention is a plant extract preparation which exhibits a direct fungitoxic effect and is prepared from Hedera helix L. One way of preparing it is by homogenizing the above ground part ofH. helix L. in a liquid, extract the homogenate at a temperature below room temperature and centrifuge the extract, homogenizing in water and filtering the extract before centrifugation. Another way of preparing it is to homogenize the above ground parts of H. helix L. in a liquid, the homogenate is extracted and the extract is centrifuged, homogenizing in an extraction agent, extraction at a temperature below room temperature, and after centrifugation, the supernatant is heated at 60 to 90 °C for 5 to 30 minutes, centrifuged and then the organic phase is evaporated. For use, the formulation is diluted with a non-toxic plant diluent in a ratio of 1: 5 to 1:40 (weight / volume), especially water.
机译:本发明是一种具有直接真菌毒性作用的植物提取物制剂,它是由
<!> Hedera helix L制备的。制备它的一种方法是通过均质化 H的上述部分。螺旋 L。在液体中,在低于室温的温度下提取匀浆,然后将提取物离心,在水中匀浆并在离心前过滤提取物。制备它的另一种方法是使螺旋 L的上述地面部分均质化。在液体中,提取匀浆,将提取物离心,在提取剂中匀浆,在低于室温的温度下提取,离心后,将上清液在60至90°C下加热5至30分钟,离心并然后将有机相蒸发。为了使用,将制剂用无毒植物稀释剂以1:5至1:40(重量/体积)的比例稀释,尤其是水。

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