00970naa a2200181 a 450000100080000000500110000800800410001910000150006024500490007526000090012452004820013365000160061565000220063165300250065365300130067865300140069177300830070511304212019-07-09 1951 bl uuuu u00u1 u #d1 aKIHARA, H. aTriploid watermelons.h[electronic resource] c1951 aThough there are still many difficulties to overcome, the breeding of the triploid watermelon seems to be very promising. At present improvements should be attempted along the following lines: a) elimination of empty seeds, especially in the earliest fruits, b) improving upon the irregular fruit shape, c) maintenance of 4x strains, d) search for combinations most efficient in promoting heterosis and, if possible, comine it with the least possible production of empty seeds. awatermelons aCitrullus Lanatus aMelancia sem semente aTriploid aTriploide tProceedings of the Society for Horticultural Sciencegv. 58, p. 217-230, 1951.