Agronomy and Horticulture, Department of

 

Document Type

Article

Date of this Version

1958

Comments

Pubished in Agronomy Journal (1958) 50: 211-214.

Abstract

Two qualitative fluorometric methods are described. The tube test, in which scoring is based upon visual comparison of the fluorescence of test solutions with the fluorescence of standards, was more reliable than the paper test. The paper test should be used primarily for rapid, initial screening of large populations.

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