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This article in AJ

  1. Vol. 49 No. 3, p. 142-143
     
    Received: Sept 17, 1956
    Published: Mar, 1957


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doi:10.2134/agronj1957.00021962004900030009x

Response of Alfalfa Varieties to Temperatures and Daylengths1

  1. M. H. Schonhorst,
  2. R. L. Davis and
  3. A. S. Carter2

Synopsis

Synopsis

Ten varieties and a mixture of alfalfa were grown at 60°, 70°, and 80° F. at 8-, 12-, and 16-hour daylengths for each temperature. Growth responses measured in cm. showed the greatest height differences at 60° F. and 12-hour daylength. At this temperature, the varieties and mixtures could be divided into three groups according to the magnitude of the variances. Varieties within each group were significantly different in height from varieties in other groups.

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