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Production of an inula extract useful for controlling insect pests comprises drying and pulverizing inula plant parts and extracting with an alcohol, aldehyde and/or ketone solvent
Production of an inula extract useful for controlling insect pests comprises drying and pulverizing inula plant parts and extracting with an alcohol, aldehyde and/or ketone solvent
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机译:用于控制害虫的菊粉提取物的生产包括将菊粉植物部分干燥和粉碎,并用醇,醛和/或酮溶剂提取
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摘要
Production of an inula extract comprises drying and pulverizing inula plant parts, adding an alcohol, aldehyde and/or ketone solvent, incubating the mixture for 1-10 days with occasional shaking, and filtering the extract. Independent claims are also included for: (1) an inula extract produced as above; (2) controlling and/or preventing attack by insect pests on plants by contacting the insects with the inula extract.
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