A filoxéra eléri a Küküllőt; létrejön a Szőlészeti Bizottság
Phylloxera, which had appeared in France in 1863, is recorded in the Târnava country in 1889. Michael sen. submits a memorandum to the council of the…
Ambrosi
Phylloxera, which had appeared in France in 1863, is recorded in the Târnava country in 1889. Michael sen. submits a memorandum to the council of the…
Friedrich Caspari returns from his studies near Vienna and is appointed state commissioner for the fight against phylloxera. The two begin a close collaboration, with numerous…
Michael jun. 1894 és 1897 között a medgyesi Mezőgazdasági Iskolába jár. 1897 és 1898 között a magyarországi Sárvár tejgazdasági iskolájában van.