Use of tetramic acid derivatives to combat animal parasites after treatments of trunk, branches, inflorescences and buds

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专利权人:

BAYER CROPSCIENCE AG

发明人:

REINER FISCHER,HEIKE HUNGENBERG,WOLFRAM ANDERSCH,XAVIER ALAIN MARIE VAN WAETERMEULEN

申请号：

BRPI0907854

公开号：

BRPI0907854A2

申请日:

2009.02.06

申请国别(地区):

BR

年份:

2015

代理人:

摘要：

Use of 3-(2,5-dimethyl-phenyl)-4-hydroxy-8-methoxy-1-aza-spiro[4.5]dec-3-en-2-one (I) or carboxylic acid 3-(2,5-dimethyl-phenyl)-8-methoxy-2-oxo-1-aza-spiro[4.5]dec-3-en-4-yl ester ethyl ester (II) for controlling insects and spider mites after treatment of the: trunks, branches, stems, shoots and twigs, and inflorescences or buds by injection, is claimed. ACTIVITY : Insecticide. The insecticidal activity of (I) or (II) was tested against Dysmicoccus brevipes. The results showed that (II) (0.3 g/l) exhibited an aborticide percentage of 81.2 after 3 days. MECHANISM OF ACTION : None given.

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