The study on the influence of mother-plant bulbs’ origin from links of different selection as well as the size of the mother-plant bulbs on the vegetative and generative development of buds into seed-tree’ field upon “Diana” trienal onion variety

Abstract

The work includes partial results of some research carried out over a period of time which includes several biological cycles ,,from seed to seed" on the determinism of some quantitative features of mother-plant bulbs, to ,,Diana" onion of chives variety, on the vegetative and generative development of plants from seed-tree phase. The quantitative characteristics are mainly associated with the size of the bulb (the longitudinal diameter, transversal diameter, bulb weight, number of developed buds inside bulb, etc.).