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Zwalczanie rdzy malwy Puccinia malvacearum oraz wierzby Melampsora epitea prowadzono na roślinach rosnących w gruncie. Po zauważeniu pierwszych skupień zarodnikowania rośliny opryskano 2-krotnie, co 7 dni nawozem Solplant PK w stężeniu 0,5%. Po zakończeniu doświadczenia na malwie kontrolnej stwierdzono 100% chorych liści, podobnie jak na chronionych środkiem Solplant PK. Średnio na liściach roślin...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.