The thesis studied on the physiological characteristics of seed abortion in Ceratoides arborescens. The contents were composed of the seed setting rate, the enzyme activity, the endogenous hormones contents, the nutrient contents and the abortive mechanism of seed.
The seed setting rates were different in different pollination modes and different types of Ceratoides arborescens. Geitonogamous seed setting rate (81.5%) was significant lower than xenogamous (93.7%), and the normal seed setting rat...