Titlebook: Martinus Willem Beijerinck; His Life and his Wor G. Iterson,L. E. Dooren de Jong,A. J. Kluyver Book 1940 Springer Science+Business Media Do

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Investigations on Gummosisruit trees is contagious”.). Therein he stated that he had succeeded (at Wageningen) in producing gummosis in a completely healthy peach tree, by inserting small pieces of gum from a gum-diseased tree under the bark of the healthy specimen. Control experiments with similar wounds, but in which no gu

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