Bahl, A. N., Sadano, J. C. and Ahmod, B., 1949. Carotenoid pigments of different cross-breeds of cultivated and wild varieties of tomatoes and the effect of further inter-varietal crossing on the carotenoid content. Indian Jour. Med. Res. 37:182-192.
Brabec, Fr., 1949. Zytologische Untersuchungen an den Burdonen Solanum nigrum lycopersicum. Planta 37:57-95.
Brown, S. W., 1949. The structure and meiotic behavior of the differentiated chromosomes of tomato. Genetics 34:437-461.
--------, 1949. Endomitosis in the tapetum of tomato. Bot. 36:703-716.
Carncross, J. M., 1949. American Tomato Yearbook. C. S. MacFarland Pub. 40 pp. (Includes statistics of the U. S. tomato industry, a buyers guide, and a bibliography of tomato breeding).
Crane, M. B., and Zilva, S. S., 1949. The influence of some genetic and environmental factors on the concentration of L-ascorbic acid in the tomato fruit. Jour. Hort. Sci. 25:36-49.
Frazier, W. A., and Dennett, R. K., 1949. Isolation of Lycopersicon esculentum-type tomato lines essentially homozygous resistant to root knot. Proc. Amer. Soc. Hort. Sci. 54:225-236.
-------, 1949. Tomato lines of Lycopersicon esculentum resistant to tobacco mosaic virus. Proc. Amer. Soc. Hort. Sci. 54:265-271.
Gyorffy, B., 1949. The inheritance of the ascorbic acid content of paprika and tomato. Proc. Eighth Int. Congr. Genetics Stockholm 585-586, (Abstract).
Hendrix, J. W., and Frazier, W. A., 1949. Studies on the inheritance of Stemphyllium resistance in tomatoes. Hawaii A. E. S. Tech. Bul. 8:1-24.
Hoffman, I. C., 1949. Further tests of F1 hybrid tomatoes in the greenhouse. Proc. Ann. Meet. Ohio Veg & Potato Growers' Assn. 34:138-142.
Hutton, E. M. and Peak, A. R., 1949. Spotted wilt resistance in the tomato. Jour. Austral. Inst. Agr. Sci. 15:32-36.
Larson, R. E., and Pong-fi, L., 1949. Embryo size and productivity in segregating generations of tomatoes. Science 109:567-568.
Lincoln, R. E., and Cummins, G. B., 1949. Septoria-blight resistance in the tomato. Pytopath. 39:647-655.
Locke, S. B., 1949. Resistance to early blight and Septoria leaf spot in the genus Lycopersicon. Phytopath. 39:829-836.
Mackinney, G., and Jenkins, J. A., 1949. Inheritance of carotenoid differences in Lycopersicon esculentum strains. Proc. Nat. Acad. Sci. 35:284-291.
McGuire, D. C., 1949. Conditions affecting the storage life of pollen. Amer. Jour. Bot. 36:881 (Abstract).
Porter, J. W. and Lincoln, R. E., 1949. Biosynthesis of carotenes in tomatoes. Fed. Proc. 8:237.
Rick, C. M., 1949. Rates of natural cross-pollination of tomatoes in various localities in California as measured by the fruits and seeds set on male-sterile plants. Proc. Amer. Proc. Hort. Sci. 54:237-252.
------, and Robinson, Jeanette, 1949. Mutations affecting flower structure and fruitfulness in Lycopersicon esculentum. Amer. Jour. Bot. 36:801-802 (Abstract).
Roever, W. E., 1949. On the site of discovery of the male-sterile John Baer tomato mutant. Science 109: 69.
Whaley, W. G., and Tsung-Hsun, T., 1949. A comparative physiological study of inbred and hybrid tomato plants. Amer. Jour. Bot. 36:806 (Abstract).