The present invention relates to novel triazole derivatives of formula to processes for preparing these compounds, to certain intermediates, to compositions comprising these compounds, and to the use thereof as biologically active compounds, especially for control of harmful microorganisms in crop protection and in the protection of materials and as plant growth regulators.本發明係關於新穎之下式三唑衍生物, 製備這些化合物之方法,特定中間物,包含這些化合物之組成物,及其作為生物活性化合物之用途,特別是用於作物保護及材料保護上防治有害微生物以及作為植物生長調節劑。