Abstract: The invention relates to synergistically active mixtures for the control of phytopathogenic fungi and bacteria comprising antimicrobially effective derivatives of a phenol of the general formula ##STR1## R.sub.1, R.sub.2, R.sub.5 and R.sub.6 represent hydrogen (for R.sub.5 and R.sub.6 only), bromine, chlorine or alkyl with up to 5 C-atoms, R.sub.3 represents hydrogen, sodium, potassium, calcium, barium or ammonium*, magnesium, bismuth, tin, zinc or copper, furthermore R.sub.1, R.sub.2 and R.sub.3 may be interchangeably positioned in the ortho position as well as in the para position, and using fungicides.Benzimidazole fungicides or dithiocarbamates are predominantly used preferably on potato tubers with carbendazim and thiabendazole as mixing components.

Abstract: The invention is a process for ovulation stimulation in which a combination of two known hormones or preparations, HCG and Gn-RH, are used to regulate the reproductive process. The mixing occurs in a preferably isotonic medium through the use of IE units for HCG and .mu.g for Gn-RH, according to the current applicable DDR standards.The combination preparation can be used for biotechnical and/or therapeutic stimulation and release of ovulation in female culture animals, such as swine, sheep, cattle, horses, and fish, and other domesticated or luxury animals, such as cats, dogs, zoo animals and ornamental fish. The administration should occur in the stage prior to heat, in the fertile period or during the spawning stage.