申请人:——
公开号:US20020107246A1
公开(公告)日:2002-08-08
The invention relates to a method of combating phytopathogenic diseases on crop plants which comprises applying to the crop plants or the locus thereof being infested with said phytopathogenic disease an effective amount of a combination of
a) a benzophenone of formula I
1
wherein R
1
is methoxy or methyl, R
2
is C
1
-C
4
alkoxy or
2
-halogenbenzyloxy, R
3
is C
1
-C
4
alkoxy, R
4
is C
1
-C
4
alkyl, halogen or trifluoromethyl, and R
5
is hydrogen, halogen, C
1
-C
4
alkoxy, trifluoromethyl or nitro;
in association with
b) a compound selected from the group comprising compounds of formulae II, III, IV, V, VI, VII, VIII, IX, X and XI as described herein.
本发明涉及一种用于作物植物上对抗植物病原菌病害的方法,其包括向作物植物或其受到感染的部位施加有效量的以下组合物:
a) 公式I中的苯甲酮,其中R1为甲氧基或甲基,R2为C1-C4烷氧基或2-卤代苄氧基,R3为C1-C4烷氧基,R4为C1-C4烷基,卤素或三氟甲基,R5为氢,卤素,C1-C4烷氧基,三氟甲基或硝基;
b) 选择自公式II,III,IV,V,VI,VII,VIII,IX,X和XI化合物组成的群体中的一种化合物。