A Survey for the Prevalence and Distribution of Cercospora Beticola Tolerant to Triphenyltin Hydroxide and Mancozeb and Resistant to Thiophanate Methyl
نویسنده
چکیده
Triphenyltin hydroxide (TPTH) has been used extensively in the Northern Great Plains in recent years for the control of Cercospora leaf spot on sugarbeet. Although mancozeb and, to a lesser extent, the benzimidazole fungicides often are implemented in conjunction with TPTH for optimum leaf spot control, TPTH continues to be the most widely used compound for control of the disease. Eminent (tetraconazole) has been used on sugarbeet in Minnesota and North Dakota only in the past few years; preliminary testing for tolerance to this fungicide is presented in this year’s study.
منابع مشابه
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