Effectiveness of some chemical strategy protection of potato against an early blight (Alternaria solani)
2003
Osowski, J. (Plant Breeding and Acclimatization Institute in Radzikow, Bonin (Poland). Dept. of Potato Protection and Seed Science)
In the years 1999-01, efficiency of plant protection products in control of early blight (Alternaria solani) was evaluated in two series of field experiment. There were examined four contact fungicides: propineb (Antracol 70 WP), chlorothalonil (Bravo 500 SC), mancozeb (Dithane M-45 80 WP) and zoxamide + mancozeb (Unikat 75 WG), and two with local penetrant mobility propamocarb-hydrochloride + chlorothalonil (Tatoo C 750 SC) and metalaxyl-M + mancozeb (Ridomil Gold MZ 68 WP). In the series I propineb (Antracol 70 WP) showed the greatest efficacy in early blight control while in the series II mancozeb (Dithane M-45 80 WP) did
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