The invention provides a bactericide composition and a production process thereof. The bactericide composition comprises the following components according to
mass percent: 10-40% of difenoconazole, 10-40% of
azoxystrobin, 1-6% of dispersant, 1-3% of
wetting agent, 0.5-2% of chelating agent, 1-5% of texturing agent, 3-5% of
humectant, 0.05-0.1% of proteolytic
enzyme and the balance of fillers. According to the bactericide composition provided by the invention, a new formula concept is introduced by researching the
mechanism of action of the bactericide, the special texturing agent, the chelating agent and the proteolytic
enzyme are screened to form a
polymer membrane on a
target surface, and active molecules are embedded in the
polymer membrane, so that the active molecules are controlled to be slowly released so as to avoid
phytotoxicity caused by excessive penetration; a proper amount of selective proteolytic
enzyme damages
plant pathogenic bacteria to facilitate the absorption of bactericidal active ingredients; the principle of the formula is unique, and meanwhile, the production and
processing steps are simple and the properties are stable, so that the bactericide composition is suitable for industrial production.