Effect of nickel deficiency in soybeans on the phytotoxicity of foliar-applied urea

A Revised Medium for Rapid Growth and Bio Assays with Tobacco Tissue Cultures

Toshio Murashige, Folke Skoog · Physiologia Plantarum · 1962 · 66.9K citations

Tobacco Tissue Cultures, Bio Assays, Bioanalysis +6

Nickel: A Micronutrient Essential for Higher Plants

Patrick H. Brown, Ross M. Welch, Earle E. Cary · PLANT PHYSIOLOGY · 1987 · 543 citations · Full text

Viable Grain, Nutrition, Grain Embryo +13

Nickel: An Essential Micronutrient for Legumes and Possibly All Higher Plants

D. L. Eskew, Ross M. Welch, Earle E. Cary · Science · 1983 · 328 citations

Nutrition, Engineering, Botany +19

A modified diacetyl monoxime method for colorimetric determination of urea in soil extracts¹

R. L. Mulvaney, J. M. Bremner · Communications in Soil Science and Plant Analysis · 1979 · 178 citations

Sulfuric Acid, Agricultural Chemistry, Phosphoric Acid +9

Urease assay and ammonia release from leaf tissues

Margaret E. Hogan, Ian E. Swift, J. Done · Phytochemistry · 1983 · 122 citations

Engineering, Physiology, Urease Assay +3