申请人:——
公开号:US20030236256A1
公开(公告)日:2003-12-25
The present invention relates to a method of protecting plants against attack or infestation by phytopathogenic organisms, such as nematodes or especially microorganisms, preferably fungi, bacteria and viruses, or combinations of two or more of these organisms, by applying at least one compound of the formula (I): wherein n is 0 or 1, R
1
is halogen, alkoxy, haloalkyl, haloalkoxy or alkyl, R
2
is hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy, each of R
3
, R
4
and R
5
is, independently of the others, hydrogen, lower alkyl or halogen, and R
6
is as defined in claim 1. The invention also relates to new compounds of formula (I), their preparation, use and compositions comprising said compound.
本发明涉及一种保护植物免受植物病原体,如线虫或特别是微生物,优选为真菌、细菌和病毒,或两种或两种以上这些生物的攻击或感染的方法,通过施用至少一种化合物的公式(I):其中n为0或1,R1为卤素、烷氧基、卤代烷基、卤代烷氧基或烷基,R2为氢、卤素、烷基、卤代烷基、烷氧基或卤代烷氧基,R3、R4和R5中的每一个独立地为氢、较低烷基或卤素,R6如权利要求1所定义。本发明还涉及公式(I)的新化合物、其制备、使用以及包含所述化合物的组合物。