7Rick C. M. ,W. H. D empsey. Position of the stigma in relation to fruit setting of tomato. Bot. Gaz, 1969,130:180 -186.
8Virmani S S, Athwal D S. Inheritance of floral characteristics influencing outcrossing in rice. Crop science. 1974,14:350 - 353.
9Scott J. W. W. L. George. Breeding and combining ability of heterostylous genotypes for hybrid seed production in Lycopersicon esculentum Mill. Euphytica, 1978,29 : 135 - 144.
10Levin L. A. , Cahaner, H. D. Rabinowttch and Y. Elkind, 1994 Effects of the ms10 gene, polygenes and their interaction on pistil and anther-cone lengths in tomato flowers. Heredity, 1994, 73:72 - 77.
