Evaluation of lettuce varieties and breeding lines for resistance to common lettuce mosaic
By: [by Edward J. Ryder.
Series: United States. Dept. of Agriculture. Technical bulletin ;; no. 1391; Technical bulletin (United States. Dept. of Agriculture) ;; no. 1391.
Publisher: U.S. Agricultural Research Service
Published: 1968
Place of publication: Washington]
Language: eng
Subjects: Lettuce -- Varieties.; Lettuce mosaic disease.
Notes: Bibliography: p. 2.