It refers to an ingredient, which includes a strain of methylenebacilli or its acellular extract and / or a mutant of this strain, and optionally selects a chemical compound from groups (a) to (J),(a) estrogens, such as oxytocin, dioxostrobina, picoxstrobin, etc. (b) carbamates, such as phenylacrylonitrile, carbamate, fenflurane, isotianyl, fluoroacrylonitrile, etc. (c) azo, such as azaconazol, Bitertanol, IPCO, penconazol, benomilo, imazalilo, prochloraz, etboxam, In addition, group (d) includes heterocyclic compounds, such as pyridine, pyridine, pyridine, etc. group (E) includes group (f) as other active substances, such as organophosphorus derivatives, such as ammonium aminomethylate, methamphetamine, tyram, promocar, diazepam, etc.Organochlorine derivatives, among other things, group G (g) is a growth regulator, such as amidoclor, choline chloride, fluchloropyridine, etc. (Group H) is a herbicide, such as acetamide, dipyridine, dinitrobenzene, etc., and group J) is a biocide such as carbamate, pyrethroids, phosphoorganics, etc. This ingredient is useful for improving vitality and / or yield. Agricultural plants are grown under basically non-existent disease source pressureREFERIDA A UNA COMPOSICION QUE COMPRENDE UNA CEPA DE BACILLUS SUBTILIS O UN EXTRACTO LIBRE DE CELULA DE LA MISMA Y/O UN MUTANTE DE ESTA CEPA Y OPCIONALMENTE UN COMPUESTO QUIMICO SELECCIONADO DE LOS GRUPOS A) A J), DONDE EL GRUPO A) SON LAS ESTROBILURINAS TALES COMO AZOXISTROBINA, DIMOXISTROBINA, PICOXISTROBINA, ENTRE OTROS, EL GRUPO B) SON CARBOXAMIDAS TALES COMO BENALAXILO, CARBOXINA, FENFURAM, ISOTIANILO, FLUTOLANILO, ENTRE OTRAS, EL GRUPO C) SON AZOLES TALES COMO AZACONAZOL, BITERTANOL, IPCONAZOL, PENCONAZOL, BENOMILO, IMAZALILO, PROCLORAZ, ETABOXAM, ENTRE OTROS, EL GRUPO D) SON COMPUESTOS HETEROCICLICOS TALES COMO PIRIDINAS, PIRIMIDINAS, PIPERAZINAS, PIRROLES, ENTRE OTROS, EL GRUPO E) SON CARBAMATOS TALES COMO MANEB, METAM, TIRAM, PROPAMOCARB, VALIFENAL, ENTRE OTROS, EL GRUPO F) SON OTRAS S
