The effect of a water gradient on the vesicular-arbuscular mycorrhizal status of Lythrum salicaria L. (purple loosestrife)

A new method which gives an objective measure of colonization of roots by vesicular—arbuscular mycorrhizal fungi

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Sand and Water Culture Methods Used in the Study of Plant Nutrition

Agronomy Journal · 1952 · 2.7K citations

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Manual of Vascular Plants of Northeastern United States and Adjacent Canada

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A new method for observing the morphology of vesicular–arbuscular mycorrhizae

Mark Brundrett, Yves Piché, R. L. Peterson · Canadian Journal of Botany · 1984 · 524 citations · Full text

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Statistical Principles for Research Design and Analysis

Anne E. Freeny, Robert O. Kuehl · The American Statistician · 1994 · 515 citations

Natural Sciences, Biostatistics, Experimental Design +13