The present invention relates to novel difluoromethyl-nicotinic indanyl carboxamides, to processes for preparing these compounds, 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.本發明係關於新穎二氟甲基-菸鹼二氧茚基羧醯胺,關於製備這些化合物之方法,關於含有這些化合物之組成物,且關於其等作為生物活性化合物之用途,尤其是於作物保護及於物質保護上防治有害微生物。