Episystemic distribution

Later, during the development phase, H. K5hle and his colleagues discovered the physicochemical and biokinetic basis for its particular biological activity profile, namely its episystemic distribution properties (Section 13.2.3.3), which bring it into close contact with fungi like powdery mildews that grow on the leaf surface [8, 9, 34, 35]. 

Picoxystrobin, first announced in 2000 [45], is an outcome of ICI s optimization work on enol ethers. It combines two physicochemical properties, namely a relatively low octanol-water partition coefficient and an relatively high vapor pressure, which give it both systemic xylem mobility and episystemic distribution properties. Regarding episystemicity, it closes a gap in the biokinetic and biological properties of azoxystrobin. 

Kresoxim-methyl 2.2 102 2 3.4 2.3 X 10- Low <1-3 186 Episystemic distribution, fast degradation Powdery mildews... 

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