Abstract: Through the use of mycelial growth rate, the laboratory has measured sensitive Botrytis cinerea(EC₅₀ average 0. 094 03 μg/mL) and resistance Botrytis cinerea strains(EC₅₀ average 2.664 1 μg/mL) to SYP-Z048 for the test of Fungicide mixtures. Wadley are often used to evaluate the role of mixture with the efficiency, Which has the important role in fungicide mixture of China's production and application of the guidance. This article from the efficiency coefficient with different strains, different measured methods, the pharmaceutical mixtured and EC₅₀ to explain the relevance, to evaluate the influencing factors of the Wadley.

Key words: SYP-Z048 synergistic mixture of thiram, Synergistic interraction, Wadley, Influencing factors

CLC Number: 

• S482.2