Part 17

Cultural Practices

Thompson, H. C. Pruning and training tomatoes. Cornell Exp. Sta. Bul. 580. 1934.

Watts, V. M. Pruning and training tomatoes in Arkansas. Ark. Exp. Sta. Bul. 292. 1933.

Hibbard, R. P. The various effects of frost protectors on tomato plants. Mich. Exp. Sta. Tech. Bul. 124. 1932.

Thompson, H. C. Experimental studies of the effects of cultivation of certain vegetable crops. Cornell Expt. Sta. Memoir 107. 1927.

Physiology

Kraus, E. J. and Kraybill, H. R. Vegetation and reproduction with special reference to the tomato. Ore. Exp. Sta. Bul. 149. 1918. Biblio.

Work, Paul. Nitrate of soda in the nutrition of the tomato. Cornell Exp. Sta. Memoir 75. 1924.

Arthur, J. M., Guthrie, J. D. and Newell, John M. Some effects of artificial climates on the growth and chemical composition of plants. Amer. Jour. of Botany, 17: 416-482. 1930.

Murneek, A. E. Physiology of reproduction in horticultural plants. (1) Reproduction and metabolic efficiency in the tomato. Mo. Exp. Sta. Research Bul. 90. 1926.

Murneek, A. E. Effects of correlation between vegetative and reproductive functions in the tomato. Plant Physiology, Vol. I, No. 1. 1926.

Nightingale, G. T. The chemical composition of plants in relation to photo-periodic changes. Wis. Exp. Sta. Research Bul. 74. 1927.

Porter, A. M. Effect of light intensity on the photosynthetic efficiency of tomato plants. Plant Physiology, Vol. 12: pp. 225-252. 1937.

Nightingale, G. T. Effects of temperature on metabolism in tomato. Botanical Gazette, Vol. 95, No. 1. 1933.

Phillips, T. G., Smith, T. O. and Hepler, J. R. Some effects of potassium and nitrogen on the composition of the tomato plant. N.H. Exp. Sta. Tech. Bul. 73. 1939.

MacGillivray, J. H. Effect of phosphorus on the composition of the tomato plant. Jour. of Agr. Research. Vol. 34, No. 2. pp. 97-127. 1927.

Janssen, G., Bartholomew, R. R. and Watts, V. M. Some effects of nitrogen, phosphorus, and potassium on the composition and growth of tomato plants. Ark. Exp. Sta. Bul. 310. 1934.

Eckerson, Sophia H. Influence of phosphorus deficiency on metabolism of the tomato. Contribs. of Boyce Thompson Institute. Vol. 3, No. 2, pp. 197-218. 1931.

Fisher, P. L. Responses of the tomato in solution cultures with deficiencies and excesses of certain essential elements. Md. Exp. Sta. Bul. 375. 1935.

Howlett, F. S. Effect of carbohydrate deficiency upon formation of sex cells in tomato. Ohio Exp. Sta. Bul. 532. 1934.

Howlett, F. S. The modification of flower structure by environment in varieties of Lycopersicum esculentum. Jour. of Agr. Research, Vol. 58, No. 2, pp. 79-117. 1939.

Watts, V. M. Some factors which influence growth and fruiting of the tomato. Ark. Exp. Sta. Bul. 267. 1931.

Watts, V. M. Growth and fruiting responses to pruning and defloration of tomato plants. Ark. Exp. Sta. Bul. 347. 1937.

Smith, Ora. Pollination and life-history studies of the tomato (Lycopersicon esculentum mill.) Cornell Exp. Sta. Memoir 184. 1935.

Smith, Ora. Relation of temperature to anthesis and blossom drop of the tomato together with a histological study of the pistils. Jour. of Agr. Research. Vol. 44, No. 2, pp. 183-190. 1932.

Smith, Ora and Cochran, H. L. Effect of temperature on pollen germination and tube growth in the tomato. Cornell Exp. Sta. Memoir 175. 1935.

Smith, Ora. Effects of light on carotenoid formation in tomato fruits. Cornell Exp. Sta. Memoir 187. 1936.

Reid, Mary E. Growth of tomato cuttings in relation to stored carbohydrate and nitrogenous compounds. Amer. Jour. of Botany, Vol. 13: pp. 548-574. 1926.