| 摘要 |
2-Chloro-5-aryl-1,3,4-thiadiazoles of the formula <IMAGE> wherein X and Y are independently hydrogen, lower alkyl, lower alkoxy, aryl, substituted aryl, halogen, isothiocyano, trifluoromethylthio, or nitro exhibit nematicidal activity when applied to or incorporated into nematode-infested soil.
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