A method and pesticidal composition for the preventative, protectant, prophylactic and eradicant treatment of plant fungi and bacteria comprises applying an effective amount to plants or seeds of a pesticidal composition containing in an inert carrier a compound of the formula ##STR1## wherein R is hydrogen, methyl or ethyl; R.sup.1 is polyhaloalkyl or polyhalovinyl; R.sup.2 is lower alkyl, lower alkoxy, bromo, chloro, fluoro, lower haloalkyl, cyano, nitro, lower alkylthio, lower alkylcarbonyl, lower alkoxycarbonyl or cycloalkyl; R.sup.3 is hydrogen or independently selected from the values of R.sup.2 ; R.sup.4 is hydrogen or independently selected from the values of R.sup.2 ; X is hydrogen, carbamoyl or cyano; and y is zero, one or two.
一种用于预防、保护、预防和根除植物真菌和细菌的方法和
杀虫剂组合物,包括将含有公式##STR1## 中化合物的惰性载体的
杀虫剂组合物的有效量应用于植物或种子上,其中R为氢、甲基或乙基;R.sup.1为多卤代烷基或多卤代
乙烯基;R.sup.2为较低的烷基、较低的烷氧基、
溴、
氯、
氟、较低的卤代烷基、
氰基、硝基、较低的烷基
硫基、较低的烷基羰基、较低的烷氧羰基或环烷基;R.sup.3为氢或独立于R.sup.2的值选择;R.sup.4为氢或独立于R.sup.2的值选择;X为氢、
氨基甲酰基或
氰基;y为零、一或二。