The flower as character of cultivar in apricots and plums
1988
Suranyi, D. (Gyumolcs- es Disznovenytermesztesi Kutato-Fejleszto Vallalat, Cegled (Hungary). Allomas)
The significant remarks of flowers as the components of self-fertility morphologically, so that mean size of petal, diameter of stigma, relative stamen number and apistilly. Next important features are helping the description of cultivars, i.e. peduncle length (only in plums), pollen germination and stamen number, too. There were flower compartments as morphogenic remarks are genotypic, but the self-fertility, pollen germination and apistilly had been a very dependence upon years, so that ecological factors. The frequency of defective flowers has important information to cultivars of apricot and plum, it was an indicator of the ecological sensitivity, too. At apricots the sum of temperature and rainy mass are affected strongly on apistile frequency. The stabil cultivars were just susceptible to critical climate affects and there were sensitive the giant apricots and Debreceni muskotaly plum. The significant remarks are mutually depending, but those are altering strongly connected and dinamically, according to integration of genetic control and ecological factors. There are remarks of cultivars as flower characteristics, those are describing the self-fertility, namely an evidence of relationship structure as flower and function as fertility.
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