This invention involves a method for controlling plant diseases caused by fungal plant pathogens comprising applying to the plant or portion thereof, or to the plant seed or seedling, a fungicidally effective amount of a compound of Formula I (including all geometric and stereoisomers), N-oxides, agriculturally suitable salts and compositions thereof, wherein A is taken together with N—C═C to form a substituted fused pyridinyl ring; B is a substituted phenyl or pyridinyl ring; J is an optionally substituted linking chain of 2 to 5 members including at least one carbon member, optionally including one or two carbon members as C(═O), and optionally including one member selected from nitrogen and oxygen;W is C=L or SO
n
; L is O or S;R
1
is H; or C
1
-C
6
alkyl, C
2
-C
6
alkenyl, C
2
-C
6
alkynyl or C
3
-C
6
cycloalkyl, each optionally substituted;R
3
is H; or C
1
-C
6
alkyl, C
2
-C
6
alkenyl, C
2
191-C
6
alkynyl or C
3
-C
6
cycloalkyl, C
2
-C
6
alkylcarbonyl, C
2
-C
6
alkoxycarbonyl, C
2
-C
6
alkylaminocarbonyl or C
3
-C
8
dialkylaminocarbonyl; and n is 1 or 2. This invention also includes fungicidal compositions comprising a compound of Formula I, N-oxides, and agriculturally suitable salts thereof. This invention also includes compounds of Formula I,N-oxides and agriculturally suitable salts thereof, provided that when B is a substituted phenyl ring, W is C═O or SO
2
, R
3
is H and J is a saturated chain of from 2 to 4 carbons that is either unsubstituted or substituted with one to three substituents selected from the group consisting of alkyl, alkoxy, aryl or aralkyl, then the compounds are N-oxides.
本发明涉及一种控制由真菌植物病原体引起的植物病害的方法,包括向植物或其部分,或向植物种子或幼苗施加化合物I(包括所有几何和立体异构体),N-氧化物,农业适用的盐和组合物的杀菌有效量。其中,A与N-C═C一起形成取代的融合
吡啶环;B是取代的苯环或
吡啶环;J是2到5个成员的可选取代连接链,包括至少一个碳成员,可选地包括一个或两个碳成员作为C(═O),并可选地包括从氮和氧中选择的一个成员;W是C=L或SOn;L是O或S;R1是H;或C1-C6烷基,C2-C6烯基,C2-C6炔基或C3-C6环烷基,每个都可选地取代;R3是H;或C1-C6烷基,C2-C6烯基,C2191-C6炔基或C3-C6环烷基,C2-C6烷基羰基,C2-C6烷氧羰基,C2-C6烷基
氨基羰基或C3-C8二烷基
氨基羰基;n为1或2。本发明还包括杀菌组合物,其中包括化合物I,N-氧化物和农业适用的盐。本发明还包括化合物I,N-氧化物和农业适用的盐,其中当B是取代的苯环,W是C═O或SO2,R3是H且J是由2到4个碳组成的饱和链,未取代或取代有来自群组的一个到三个取代基,所述群组由烷基,烷氧基,芳基或芳基烷基组成,则这些化合物是N-氧化物。