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Abstract

 

This article in AJ

  1. Vol. 49 No. 4, p. 197-201
     
    Received: Oct 8, 1956


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doi:10.2134/agronj1957.00021962004900040009x

Genetic Studies of Resistance to Helminthosporium turcicum in Maize by Means of Chromosomal Translocations

  1. Merle T. Jenkins,
  2. Alice L. Robert and
  3. William R. Findley1

Synopsis

Synopsis

Reciprocal translocations were utilized to identify the chromosome arms associated with resistance to the leaf blight caused by Helminthosporium turcicum. Tests involving resistant Mo21A indicated 8 arms of this inbred line were associated with resistance and 2 associated with susceptibility. The short arm of chromosome 1 was associated with resistance in some tests and susceptibility in others. Resistance was associated with 6 chromosome arms in tests with the resistant line NC34.

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